EXC

exc-20260212Pennsylvania10 South Dearborn StreetP.O. Box 805379ChicagoIllinois60680-5379(800)483-3220Illinois10 South Dearborn StreetChicagoIllinois60603-2300(312)394-4321PennsylvaniaP.O. Box 86992301 Market StreetPhiladelphiaPennsylvania19101-8699(215)841-4000Cumulative Preferred Security, Series DMaryland2 Center Plaza110 West Fayette StreetBaltimoreMaryland21201-3708(410)234-5000Delaware701 Ninth Street, N.W.WashingtonDistrict of Columbia20068-0001(202)872-2000District of ColumbiaVirginia701 Ninth Street, N.W.WashingtonDistrict of Columbia20068-0001(202)872-2000DelawareVirginia500 North Wakefield DriveNewarkDelaware19702-5440(202)872-2000New Jersey500 North Wakefield DriveNewarkDelaware19702-5440(202)872-2000☐☐☐☐☐☐☐☐00011093570000022606000007810000000094660001135971000007973200000278790000008192FalseFalseFalseFalseFalseFalseFalseFalse0001109357exc:CommonwealthEdisonCoMember2025-02-122025-02-120001109357exc:BaltimoreGasAndElectricCompanyMember2025-02-122025-02-120001109357exc:DelmarvaPowerandLightCompanyMember2025-02-122025-02-120001109357exc:PepcoHoldingsLLCMember2025-02-122025-02-120001109357exc:PecoEnergyCoMember2025-02-122025-02-120001109357exc:PotomacElectricPowerCompanyMember2025-02-122025-02-120001109357exc:AtlanticCityElectricCompanyMember2025-02-122025-02-1200011093572025-02-122025-02-120001109357stpr:DCexc:PotomacElectricPowerCompanyMember2025-02-122025-02-120001109357stpr:VAexc:PotomacElectricPowerCompanyMember2025-02-122025-02-120001109357stpr:DEexc:DelmarvaPowerandLightCompanyMember2025-02-122025-02-120001109357stpr:VAexc:DelmarvaPowerandLightCompanyMember2025-02-122025-02-12

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM8-K

CURRENT REPORT
Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934
February 12, 2026
Date of Report (Date of earliest event reported)

Commission
File NumberName of Registrant; State or Other Jurisdiction of Incorporation; Address of Principal Executive Offices; and Telephone NumberIRS Employer Identification Number

001-16169EXELON CORPORATION23-2990190
(a Pennsylvania corporation)
10 South Dearborn Street
P.O. Box 805379
Chicago, Illinois 60680-5379
(800) 483-3220

001-01839COMMONWEALTH EDISON COMPANY36-0938600
(an Illinois corporation)
10 South Dearborn Street
Chicago, Illinois 60603-2300
(312) 394-4321

000-16844PECO ENERGY COMPANY23-0970240
(a Pennsylvania corporation)
2301 Market Street
P.O. Box 8699
Philadelphia, Pennsylvania 19101-8699
(215) 841-4000

001-01910BALTIMORE GAS AND ELECTRIC COMPANY52-0280210
(a Maryland corporation)
2 Center Plaza
110 West Fayette Street
Baltimore, Maryland 21201-3708
(410) 234-5000

001-31403PEPCO HOLDINGS LLC52-2297449
(a Delaware limited liability company)
701 Ninth Street, N.W.
Washington, District of Columbia 20068-0001
(202) 872-2000

001-01072POTOMAC ELECTRIC POWER COMPANY53-0127880
(a District of Columbia and Virginia corporation)
701 Ninth Street, N.W.
Washington, District of Columbia 20068-0001
(202) 872-2000

001-01405DELMARVA POWER & LIGHT COMPANY51-0084283
(a Delaware and Virginia corporation)
500 North Wakefield Drive
Newark, Delaware 19702-5440
(202) 872-2000

001-03559ATLANTIC CITY ELECTRIC COMPANY21-0398280
(a New Jersey corporation)
500 North Wakefield Drive
Newark, Delaware 19702-5440
(202) 872-2000

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:
☐Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)
☐Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)
☐Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))
☐Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:
Title of each classTrading Symbol(s)Name of each exchange on which registered
EXELON CORPORATION:
Common Stock, without par valueEXCThe Nasdaq Stock Market LLC

Indicate by check mark whether any of the registrants are emerging growth companies as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter). Emerging growth company ☐

If an emerging growth company, indicate by check mark if any of the registrants have elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Item 2.02.  Results of Operations and Financial Condition.
Item 7.01.  Regulation FD Disclosure.

On February 12, 2026, Exelon Corporation (Exelon) announced via press release its results for the fourth quarter ended December 31, 2025. A copy of the press release and related attachments are attached hereto as Exhibit 99.1. Also attached as Exhibit 99.2 to this Current Report on For

exc-20251104Pennsylvania10 South Dearborn StreetP.O. Box 805379ChicagoIllinois60680-5379(800)483-3220Illinois10 South Dearborn StreetChicagoIllinois60603-2300(312)394-4321PennsylvaniaP.O. Box 86992301 Market StreetPhiladelphiaPennsylvania19101-8699(215)841-4000Cumulative Preferred Security, Series DMaryland2 Center Plaza110 West Fayette StreetBaltimoreMaryland21201-3708(410)234-5000Delaware701 Ninth Street, N.W.WashingtonDistrict of Columbia20068-0001(202)872-2000District of ColumbiaVirginia701 Ninth Street, N.W.WashingtonDistrict of Columbia20068-0001(202)872-2000DelawareVirginia500 North Wakefield DriveNewarkDelaware19702-5440(202)872-2000New Jersey500 North Wakefield DriveNewarkDelaware19702-5440(202)872-2000☐☐☐☐☐☐☐☐00011093570000022606000007810000000094660001135971000007973200000278790000008192FalseFalseFalseFalseFalseFalseFalseFalse0001109357exc:CommonwealthEdisonCoMember2025-11-042025-11-040001109357exc:BaltimoreGasAndElectricCompanyMember2025-11-042025-11-040001109357exc:PepcoHoldingsLLCMember2025-11-042025-11-040001109357exc:PecoEnergyCoMember2025-11-042025-11-040001109357exc:PotomacElectricPowerCompanyMember2025-11-042025-11-040001109357exc:DelmarvaPowerandLightCompanyMember2025-11-042025-11-0400011093572025-11-042025-11-040001109357exc:AtlanticCityElectricCompanyMember2025-11-042025-11-040001109357stpr:DCexc:PotomacElectricPowerCompanyMember2025-11-042025-11-040001109357stpr:VAexc:PotomacElectricPowerCompanyMember2025-11-042025-11-040001109357stpr:DEexc:DelmarvaPowerandLightCompanyMember2025-11-042025-11-040001109357stpr:VAexc:DelmarvaPowerandLightCompanyMember2025-11-042025-11-04

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM8-K

CURRENT REPORT
Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934
Nov. 4, 2025
Date of Report (Date of earliest event reported)

Commission
File NumberName of Registrant; State or Other Jurisdiction of Incorporation; Address of Principal Executive Offices; and Telephone NumberIRS Employer Identification Number

001-16169EXELON CORPORATION23-2990190
(a Pennsylvania corporation)
10 South Dearborn Street
P.O. Box 805379
Chicago, Illinois 60680-5379
(800) 483-3220

001-01839COMMONWEALTH EDISON COMPANY36-0938600
(an Illinois corporation)
10 South Dearborn Street
Chicago, Illinois 60603-2300
(312) 394-4321

000-16844PECO ENERGY COMPANY23-0970240
(a Pennsylvania corporation)
2301 Market Street
P.O. Box 8699
Philadelphia, Pennsylvania 19101-8699
(215) 841-4000

001-01910BALTIMORE GAS AND ELECTRIC COMPANY52-0280210
(a Maryland corporation)
2 Center Plaza
110 West Fayette Street
Baltimore, Maryland 21201-3708
(410) 234-5000

001-31403PEPCO HOLDINGS LLC52-2297449
(a Delaware limited liability company)
701 Ninth Street, N.W.
Washington, District of Columbia 20068-0001
(202) 872-2000

001-01072POTOMAC ELECTRIC POWER COMPANY53-0127880
(a District of Columbia and Virginia corporation)
701 Ninth Street, N.W.
Washington, District of Columbia 20068-0001
(202) 872-2000

001-01405DELMARVA POWER & LIGHT COMPANY51-0084283
(a Delaware and Virginia corporation)
500 North Wakefield Drive
Newark, Delaware 19702-5440
(202) 872-2000

001-03559ATLANTIC CITY ELECTRIC COMPANY21-0398280
(a New Jersey corporation)
500 North Wakefield Drive
Newark, Delaware 19702-5440
(202) 872-2000

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:
☐Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)
☐Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)
☐Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))
☐Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:
Title of each classTrading Symbol(s)Name of each exchange on which registered
EXELON CORPORATION:
Common Stock, without par valueEXCThe Nasdaq Stock Market LLC

Indicate by check mark whether any of the registrants are emerging growth companies as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter). Emerging growth company ☐

If an emerging growth company, indicate by check mark if any of the registrants have elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Item 2.02.  Results of Operations and Financial Condition.
Item 7.01.  Regulation FD Disclosure.

On November 4, 2025, Exelon Corporation (Exelon) announced via press release its results for the third quarter ended September 30, 2025. A copy of the press release and related attachments are attached hereto as Exhibit 99.1. Also attached as Exhibit 99.2 to this Current Report on Form 8-K 

exc-20250731Pennsylvania10 South Dearborn StreetP.O. Box 805379ChicagoIllinois60680-5379(800)483-3220Illinois10 South Dearborn StreetChicagoIllinois60603-2300(312)394-4321PennsylvaniaP.O. Box 86992301 Market StreetPhiladelphiaPennsylvania19101-8699(215)841-4000Cumulative Preferred Security, Series DMaryland2 Center Plaza110 West Fayette StreetBaltimoreMaryland21201-3708(410)234-5000Delaware701 Ninth Street, N.W.WashingtonDistrict of Columbia20068-0001(202)872-2000District of ColumbiaVirginia701 Ninth Street, N.W.WashingtonDistrict of Columbia20068-0001(202)872-2000DelawareVirginia500 North Wakefield DriveNewarkDelaware19702-5440(202)872-2000New Jersey500 North Wakefield DriveNewarkDelaware19702-5440(202)872-2000☐☐☐☐☐☐☐☐00011093570000022606000007810000000094660001135971000007973200000278790000008192FalseFalseFalseFalseFalseFalseFalseFalse0001109357exc:AtlanticCityElectricCompanyMember2025-07-312025-07-310001109357exc:CommonwealthEdisonCoMember2025-07-312025-07-310001109357exc:BaltimoreGasAndElectricCompanyMember2025-07-312025-07-310001109357exc:DelmarvaPowerandLightCompanyMember2025-07-312025-07-310001109357exc:PecoEnergyCoMember2025-07-312025-07-3100011093572025-07-312025-07-310001109357exc:PotomacElectricPowerCompanyMember2025-07-312025-07-310001109357exc:PepcoHoldingsLLCMember2025-07-312025-07-310001109357stpr:DCexc:PotomacElectricPowerCompanyMember2025-07-312025-07-310001109357stpr:VAexc:PotomacElectricPowerCompanyMember2025-07-312025-07-310001109357stpr:DEexc:DelmarvaPowerandLightCompanyMember2025-07-312025-07-310001109357stpr:VAexc:DelmarvaPowerandLightCompanyMember2025-07-312025-07-31

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM8-K

CURRENT REPORT
Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934
July 31, 2025
Date of Report (Date of earliest event reported)

Commission
File NumberName of Registrant; State or Other Jurisdiction of Incorporation; Address of Principal Executive Offices; and Telephone NumberIRS Employer Identification Number

001-16169EXELON CORPORATION23-2990190
(a Pennsylvania corporation)
10 South Dearborn Street
P.O. Box 805379
Chicago, Illinois 60680-5379
(800) 483-3220

001-01839COMMONWEALTH EDISON COMPANY36-0938600
(an Illinois corporation)
10 South Dearborn Street
Chicago, Illinois 60603-2300
(312) 394-4321

000-16844PECO ENERGY COMPANY23-0970240
(a Pennsylvania corporation)
2301 Market Street
P.O. Box 8699
Philadelphia, Pennsylvania 19101-8699
(215) 841-4000

001-01910BALTIMORE GAS AND ELECTRIC COMPANY52-0280210
(a Maryland corporation)
2 Center Plaza
110 West Fayette Street
Baltimore, Maryland 21201-3708
(410) 234-5000

001-31403PEPCO HOLDINGS LLC52-2297449
(a Delaware limited liability company)
701 Ninth Street, N.W.
Washington, District of Columbia 20068-0001
(202) 872-2000

001-01072POTOMAC ELECTRIC POWER COMPANY53-0127880
(a District of Columbia and Virginia corporation)
701 Ninth Street, N.W.
Washington, District of Columbia 20068-0001
(202) 872-2000

001-01405DELMARVA POWER & LIGHT COMPANY51-0084283
(a Delaware and Virginia corporation)
500 North Wakefield Drive
Newark, Delaware 19702-5440
(202) 872-2000

001-03559ATLANTIC CITY ELECTRIC COMPANY21-0398280
(a New Jersey corporation)
500 North Wakefield Drive
Newark, Delaware 19702-5440
(202) 872-2000

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:
☐Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)
☐Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)
☐Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))
☐Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:
Title of each classTrading Symbol(s)Name of each exchange on which registered
EXELON CORPORATION:
Common Stock, without par valueEXCThe Nasdaq Stock Market LLC

Indicate by check mark whether any of the registrants are emerging growth companies as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter). Emerging growth company ☐

If an emerging growth company, indicate by check mark if any of the registrants have elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Item 2.02.  Results of Operations and Financial Condition.
Item 7.01.  Regulation FD Disclosure.

On July 31, 2025, Exelon Corporation (Exelon) announced via press release its results for the second quarter ended June 30, 2025. A copy of the press release and related attachments are attached hereto as Exhibit 99.1. Also attached as Exhibit 99.2 to this Current Report on Form 8-K are th

exc-20250501Pennsylvania10 South Dearborn StreetP.O. Box 805379ChicagoIllinois60680-5379(800)483-3220Illinois10 South Dearborn StreetChicagoIllinois60603-2300(312)394-4321PennsylvaniaP.O. Box 86992301 Market StreetPhiladelphiaPennsylvania19101-8699(215)841-4000Cumulative Preferred Security, Series DMaryland2 Center Plaza110 West Fayette StreetBaltimoreMaryland21201-3708(410)234-5000Delaware701 Ninth Street, N.W.WashingtonDistrict of Columbia20068-0001(202)872-2000District of ColumbiaVirginia701 Ninth Street, N.W.WashingtonDistrict of Columbia20068-0001(202)872-2000DelawareVirginia500 North Wakefield DriveNewarkDelaware19702-5440(202)872-2000New Jersey500 North Wakefield DriveNewarkDelaware19702-5440(202)872-2000☐☐☐☐☐☐☐☐00011093570000022606000007810000000094660001135971000007973200000278790000008192FalseFalseFalseFalseFalseFalseFalseFalse0001109357exc:PotomacElectricPowerCompanyMember2025-05-012025-05-0100011093572025-05-012025-05-010001109357exc:AtlanticCityElectricCompanyMember2025-05-012025-05-010001109357exc:PepcoHoldingsLLCMember2025-05-012025-05-010001109357exc:CommonwealthEdisonCoMember2025-05-012025-05-010001109357exc:BaltimoreGasAndElectricCompanyMember2025-05-012025-05-010001109357exc:PecoEnergyCoMember2025-05-012025-05-010001109357exc:DelmarvaPowerandLightCompanyMember2025-05-012025-05-010001109357stpr:DCexc:PotomacElectricPowerCompanyMember2025-05-012025-05-010001109357stpr:VAexc:PotomacElectricPowerCompanyMember2025-05-012025-05-010001109357stpr:DEexc:DelmarvaPowerandLightCompanyMember2025-05-012025-05-010001109357stpr:VAexc:DelmarvaPowerandLightCompanyMember2025-05-012025-05-01

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM8-K

CURRENT REPORT
Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934
May 1, 2025
Date of Report (Date of earliest event reported)

Commission
File NumberName of Registrant; State or Other Jurisdiction of Incorporation; Address of Principal Executive Offices; and Telephone NumberIRS Employer Identification Number

001-16169EXELON CORPORATION23-2990190
(a Pennsylvania corporation)
10 South Dearborn Street
P.O. Box 805379
Chicago, Illinois 60680-5379
(800) 483-3220

001-01839COMMONWEALTH EDISON COMPANY36-0938600
(an Illinois corporation)
10 South Dearborn Street
Chicago, Illinois 60603-2300
(312) 394-4321

000-16844PECO ENERGY COMPANY23-0970240
(a Pennsylvania corporation)
2301 Market Street
P.O. Box 8699
Philadelphia, Pennsylvania 19101-8699
(215) 841-4000

001-01910BALTIMORE GAS AND ELECTRIC COMPANY52-0280210
(a Maryland corporation)
2 Center Plaza
110 West Fayette Street
Baltimore, Maryland 21201-3708
(410) 234-5000

001-31403PEPCO HOLDINGS LLC52-2297449
(a Delaware limited liability company)
701 Ninth Street, N.W.
Washington, District of Columbia 20068-0001
(202) 872-2000

001-01072POTOMAC ELECTRIC POWER COMPANY53-0127880
(a District of Columbia and Virginia corporation)
701 Ninth Street, N.W.
Washington, District of Columbia 20068-0001
(202) 872-2000

001-01405DELMARVA POWER & LIGHT COMPANY51-0084283
(a Delaware and Virginia corporation)
500 North Wakefield Drive
Newark, Delaware 19702-5440
(202) 872-2000

001-03559ATLANTIC CITY ELECTRIC COMPANY21-0398280
(a New Jersey corporation)
500 North Wakefield Drive
Newark, Delaware 19702-5440
(202) 872-2000

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:
☐Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)
☐Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)
☐Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))
☐Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:
Title of each classTrading Symbol(s)Name of each exchange on which registered
EXELON CORPORATION:
Common Stock, without par valueEXCThe Nasdaq Stock Market LLC

Indicate by check mark whether any of the registrants are emerging growth companies as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter). Emerging growth company ☐

If an emerging growth company, indicate by check mark if any of the registrants have elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Item 2.02.  Results of Operations and Financial Condition.
Item 7.01.  Regulation FD Disclosure.

On May 1, 2025, Exelon Corporation (Exelon) announced via press release its results for the first quarter ended March 31, 2025. A copy of the press release and related attachments are attached hereto as Exhibit 99.1. Also attached as Exhibit 99.2 to this Current Report on Form 8-K are the pr

exc-20250212Pennsylvania10 South Dearborn StreetP.O. Box 805379ChicagoIllinois60680-5379(800)483-3220Illinois10 South Dearborn StreetChicagoIllinois60603-2300(312)394-4321PennsylvaniaP.O. Box 86992301 Market StreetPhiladelphiaPennsylvania19101-8699(215)841-4000Cumulative Preferred Security, Series DMaryland2 Center Plaza110 West Fayette StreetBaltimoreMaryland21201-3708(410)234-5000Delaware701 Ninth Street, N.W.WashingtonDistrict of Columbia20068-0001(202)872-2000District of ColumbiaVirginia701 Ninth Street, N.W.WashingtonDistrict of Columbia20068-0001(202)872-2000DelawareVirginia500 North Wakefield DriveNewarkDelaware19702-5440(202)872-2000New Jersey500 North Wakefield DriveNewarkDelaware19702-5440(202)872-2000☐☐☐☐☐☐☐☐00011093570000022606000007810000000094660001135971000007973200000278790000008192FalseFalseFalseFalseFalseFalseFalseFalse0001109357exc:PepcoHoldingsLLCMember2025-02-122025-02-120001109357exc:AtlanticCityElectricCompanyMember2025-02-122025-02-120001109357exc:DelmarvaPowerandLightCompanyMember2025-02-122025-02-1200011093572025-02-122025-02-120001109357exc:PecoEnergyCoMember2025-02-122025-02-120001109357exc:PotomacElectricPowerCompanyMember2025-02-122025-02-120001109357exc:BaltimoreGasAndElectricCompanyMember2025-02-122025-02-120001109357exc:CommonwealthEdisonCoMember2025-02-122025-02-120001109357stpr:DCexc:PotomacElectricPowerCompanyMember2025-02-122025-02-120001109357stpr:VAexc:PotomacElectricPowerCompanyMember2025-02-122025-02-120001109357stpr:DEexc:DelmarvaPowerandLightCompanyMember2025-02-122025-02-120001109357stpr:VAexc:DelmarvaPowerandLightCompanyMember2025-02-122025-02-12

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM8-K

CURRENT REPORT
Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934
February 12, 2025
Date of Report (Date of earliest event reported)

Commission
File NumberName of Registrant; State or Other Jurisdiction of Incorporation; Address of Principal Executive Offices; and Telephone NumberIRS Employer Identification Number

001-16169EXELON CORPORATION23-2990190
(a Pennsylvania corporation)
10 South Dearborn Street
P.O. Box 805379
Chicago, Illinois 60680-5379
(800) 483-3220

001-01839COMMONWEALTH EDISON COMPANY36-0938600
(an Illinois corporation)
10 South Dearborn Street
Chicago, Illinois 60603-2300
(312) 394-4321

000-16844PECO ENERGY COMPANY23-0970240
(a Pennsylvania corporation)
2301 Market Street
P.O. Box 8699
Philadelphia, Pennsylvania 19101-8699
(215) 841-4000

001-01910BALTIMORE GAS AND ELECTRIC COMPANY52-0280210
(a Maryland corporation)
2 Center Plaza
110 West Fayette Street
Baltimore, Maryland 21201-3708
(410) 234-5000

001-31403PEPCO HOLDINGS LLC52-2297449
(a Delaware limited liability company)
701 Ninth Street, N.W.
Washington, District of Columbia 20068-0001
(202) 872-2000

001-01072POTOMAC ELECTRIC POWER COMPANY53-0127880
(a District of Columbia and Virginia corporation)
701 Ninth Street, N.W.
Washington, District of Columbia 20068-0001
(202) 872-2000

001-01405DELMARVA POWER & LIGHT COMPANY51-0084283
(a Delaware and Virginia corporation)
500 North Wakefield Drive
Newark, Delaware 19702-5440
(202) 872-2000

001-03559ATLANTIC CITY ELECTRIC COMPANY21-0398280
(a New Jersey corporation)
500 North Wakefield Drive
Newark, Delaware 19702-5440
(202) 872-2000

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:
☐Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)
☐Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)
☐Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))
☐Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:
Title of each classTrading Symbol(s)Name of each exchange on which registered
EXELON CORPORATION:
Common Stock, without par valueEXCThe Nasdaq Stock Market LLC

Indicate by check mark whether any of the registrants are emerging growth companies as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter). Emerging growth company ☐

If an emerging growth company, indicate by check mark if any of the registrants have elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Item 2.02.  Results of Operations and Financial Condition.
Item 7.01.  Regulation FD Disclosure.

On February 12, 2025, Exelon Corporation (Exelon) announced via press release its results for the fourth quarter ended December 31, 2024. A copy of the press release and related attachments are attached hereto as Exhibit 99.1. Also attached as Exhibit 99.2 to this Current Report on For

exc-20241030Pennsylvania10 South Dearborn StreetP.O. Box 805379ChicagoIllinois60680-5379(800)483-3220Illinois10 South Dearborn StreetChicagoIllinois60603-2300(312)394-4321PennsylvaniaP.O. Box 86992301 Market StreetPhiladelphiaPennsylvania19101-8699(215)841-4000Cumulative Preferred Security, Series DMaryland2 Center Plaza110 West Fayette StreetBaltimoreMaryland21201-3708(410)234-5000Delaware701 Ninth Street, N.W.WashingtonDistrict of Columbia20068-0001(202)872-2000District of ColumbiaVirginia701 Ninth Street, N.W.WashingtonDistrict of Columbia20068-0001(202)872-2000DelawareVirginia500 North Wakefield DriveNewarkDelaware19702-5440(202)872-2000New Jersey500 North Wakefield DriveNewarkDelaware19702-5440(202)872-2000☐☐☐☐☐☐☐☐00011093570000022606000007810000000094660001135971000007973200000278790000008192FalseFalseFalseFalseFalseFalseFalseFalse0001109357exc:PecoEnergyCoMember2024-10-302024-10-300001109357exc:CommonwealthEdisonCoMember2024-10-302024-10-300001109357exc:PepcoHoldingsLLCMember2024-10-302024-10-3000011093572024-10-302024-10-300001109357exc:AtlanticCityElectricCompanyMember2024-10-302024-10-300001109357exc:PotomacElectricPowerCompanyMember2024-10-302024-10-300001109357exc:BaltimoreGasAndElectricCompanyMember2024-10-302024-10-300001109357exc:DelmarvaPowerandLightCompanyMember2024-10-302024-10-300001109357stpr:DCexc:PotomacElectricPowerCompanyMember2024-10-302024-10-300001109357stpr:VAexc:PotomacElectricPowerCompanyMember2024-10-302024-10-300001109357stpr:DEexc:DelmarvaPowerandLightCompanyMember2024-10-302024-10-300001109357stpr:VAexc:DelmarvaPowerandLightCompanyMember2024-10-302024-10-30

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM8-K

CURRENT REPORT
Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934
October 30, 2024
Date of Report (Date of earliest event reported)

Commission
File NumberName of Registrant; State or Other Jurisdiction of Incorporation; Address of Principal Executive Offices; and Telephone NumberIRS Employer Identification Number

001-16169EXELON CORPORATION23-2990190
(a Pennsylvania corporation)
10 South Dearborn Street
P.O. Box 805379
Chicago, Illinois 60680-5379
(800) 483-3220

001-01839COMMONWEALTH EDISON COMPANY36-0938600
(an Illinois corporation)
10 South Dearborn Street
Chicago, Illinois 60603-2300
(312) 394-4321

000-16844PECO ENERGY COMPANY23-0970240
(a Pennsylvania corporation)
2301 Market Street
P.O. Box 8699
Philadelphia, Pennsylvania 19101-8699
(215) 841-4000

001-01910BALTIMORE GAS AND ELECTRIC COMPANY52-0280210
(a Maryland corporation)
2 Center Plaza
110 West Fayette Street
Baltimore, Maryland 21201-3708
(410) 234-5000

001-31403PEPCO HOLDINGS LLC52-2297449
(a Delaware limited liability company)
701 Ninth Street, N.W.
Washington, District of Columbia 20068-0001
(202) 872-2000

001-01072POTOMAC ELECTRIC POWER COMPANY53-0127880
(a District of Columbia and Virginia corporation)
701 Ninth Street, N.W.
Washington, District of Columbia 20068-0001
(202) 872-2000

001-01405DELMARVA POWER & LIGHT COMPANY51-0084283
(a Delaware and Virginia corporation)
500 North Wakefield Drive
Newark, Delaware 19702-5440
(202) 872-2000

001-03559ATLANTIC CITY ELECTRIC COMPANY21-0398280
(a New Jersey corporation)
500 North Wakefield Drive
Newark, Delaware 19702-5440
(202) 872-2000

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:
☐Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)
☐Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)
☐Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))
☐Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:
Title of each classTrading Symbol(s)Name of each exchange on which registered
EXELON CORPORATION:
Common Stock, without par valueEXCThe Nasdaq Stock Market LLC

Indicate by check mark whether any of the registrants are emerging growth companies as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter). Emerging growth company ☐

If an emerging growth company, indicate by check mark if any of the registrants have elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Item 2.02.  Results of Operations and Financial Condition.
Item 7.01.  Regulation FD Disclosure.

On October 30, 2024, Exelon Corporation (Exelon) announced via press release its results for the third quarter ended September 30, 2024. A copy of the press release and related attachments are attached hereto as Exhibit 99.1. Also attached as Exhibit 99.2 to this Current Report on Form 

exc-20240801Pennsylvania10 South Dearborn StreetP.O. Box 805379ChicagoIllinois60680-5379(800)483-3220Illinois10 South Dearborn StreetChicagoIllinois60603-2300(312)394-4321PennsylvaniaP.O. Box 86992301 Market StreetPhiladelphiaPennsylvania19101-8699(215)841-4000Cumulative Preferred Security, Series DMaryland2 Center Plaza110 West Fayette StreetBaltimoreMaryland21201-3708(410)234-5000Delaware701 Ninth Street, N.W.WashingtonDistrict of Columbia20068-0001(202)872-2000District of ColumbiaVirginia701 Ninth Street, N.W.WashingtonDistrict of Columbia20068-0001(202)872-2000DelawareVirginia500 North Wakefield DriveNewarkDelaware19702-5440(202)872-2000New Jersey500 North Wakefield DriveNewarkDelaware19702-5440(202)872-2000☐☐☐☐☐☐☐☐00011093570000022606000007810000000094660001135971000007973200000278790000008192FalseFalseFalseFalseFalseFalseFalseFalse0001109357exc:AtlanticCityElectricCompanyMember2024-08-012024-08-0100011093572024-08-012024-08-010001109357exc:DelmarvaPowerandLightCompanyMember2024-08-012024-08-010001109357exc:PepcoHoldingsLLCMember2024-08-012024-08-010001109357exc:PecoEnergyCoMember2024-08-012024-08-010001109357exc:BaltimoreGasAndElectricCompanyMember2024-08-012024-08-010001109357exc:PotomacElectricPowerCompanyMember2024-08-012024-08-010001109357exc:CommonwealthEdisonCoMember2024-08-012024-08-010001109357stpr:DCexc:PotomacElectricPowerCompanyMember2024-08-012024-08-010001109357stpr:VAexc:PotomacElectricPowerCompanyMember2024-08-012024-08-010001109357stpr:DEexc:DelmarvaPowerandLightCompanyMember2024-08-012024-08-010001109357stpr:VAexc:DelmarvaPowerandLightCompanyMember2024-08-012024-08-01

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM8-K

CURRENT REPORT
Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934
August 1, 2024
Date of Report (Date of earliest event reported)

Commission
File NumberName of Registrant; State or Other Jurisdiction of Incorporation; Address of Principal Executive Offices; and Telephone NumberIRS Employer Identification Number

001-16169EXELON CORPORATION23-2990190
(a Pennsylvania corporation)
10 South Dearborn Street
P.O. Box 805379
Chicago, Illinois 60680-5379
(800) 483-3220

001-01839COMMONWEALTH EDISON COMPANY36-0938600
(an Illinois corporation)
10 South Dearborn Street
Chicago, Illinois 60603-2300
(312) 394-4321

000-16844PECO ENERGY COMPANY23-0970240
(a Pennsylvania corporation)
2301 Market Street
P.O. Box 8699
Philadelphia, Pennsylvania 19101-8699
(215) 841-4000

001-01910BALTIMORE GAS AND ELECTRIC COMPANY52-0280210
(a Maryland corporation)
2 Center Plaza
110 West Fayette Street
Baltimore, Maryland 21201-3708
(410) 234-5000

001-31403PEPCO HOLDINGS LLC52-2297449
(a Delaware limited liability company)
701 Ninth Street, N.W.
Washington, District of Columbia 20068-0001
(202) 872-2000

001-01072POTOMAC ELECTRIC POWER COMPANY53-0127880
(a District of Columbia and Virginia corporation)
701 Ninth Street, N.W.
Washington, District of Columbia 20068-0001
(202) 872-2000

001-01405DELMARVA POWER & LIGHT COMPANY51-0084283
(a Delaware and Virginia corporation)
500 North Wakefield Drive
Newark, Delaware 19702-5440
(202) 872-2000

001-03559ATLANTIC CITY ELECTRIC COMPANY21-0398280
(a New Jersey corporation)
500 North Wakefield Drive
Newark, Delaware 19702-5440
(202) 872-2000

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:
☐Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)
☐Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)
☐Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))
☐Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:
Title of each classTrading Symbol(s)Name of each exchange on which registered
EXELON CORPORATION:
Common Stock, without par valueEXCThe Nasdaq Stock Market LLC

Indicate by check mark whether any of the registrants are emerging growth companies as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter). Emerging growth company ☐

If an emerging growth company, indicate by check mark if any of the registrants have elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Item 2.02.  Results of Operations and Financial Condition.
Item 7.01.  Regulation FD Disclosure.

On August 1, 2024, Exelon Corporation (Exelon) announced via press release its results for the second quarter ended June 30, 2024. A copy of the press release and related attachments are attached hereto as Exhibit 99.1. Also attached as Exhibit 99.2 to this Current Report on Form 8-K are 

exc-20240502Pennsylvania10 South Dearborn StreetP.O. Box 805379ChicagoIllinois60680-5379(800)483-3220Illinois10 South Dearborn StreetChicagoIllinois60603-2300(312)394-4321PennsylvaniaP.O. Box 86992301 Market StreetPhiladelphiaPennsylvania19101-8699(215)841-4000Cumulative Preferred Security, Series DMaryland2 Center Plaza110 West Fayette StreetBaltimoreMaryland21201-3708(410)234-5000Delaware701 Ninth Street, N.W.WashingtonDistrict of Columbia20068-0001(202)872-2000District of ColumbiaVirginia701 Ninth Street, N.W.WashingtonDistrict of Columbia20068-0001(202)872-2000DelawareVirginia500 North Wakefield DriveNewarkDelaware19702-5440(202)872-2000New Jersey500 North Wakefield DriveNewarkDelaware19702-5440(202)872-2000☐☐☐☐☐☐☐☐00011093570000022606000007810000000094660001135971000007973200000278790000008192FalseFalseFalseFalseFalseFalseFalseFalse0001109357exc:PecoEnergyCoMember2024-05-022024-05-020001109357exc:DelmarvaPowerandLightCompanyMember2024-05-022024-05-020001109357exc:AtlanticCityElectricCompanyMember2024-05-022024-05-020001109357exc:PepcoHoldingsLLCMember2024-05-022024-05-020001109357exc:CommonwealthEdisonCoMember2024-05-022024-05-0200011093572024-05-022024-05-020001109357exc:BaltimoreGasAndElectricCompanyMember2024-05-022024-05-020001109357exc:PotomacElectricPowerCompanyMember2024-05-022024-05-020001109357stpr:DCexc:PotomacElectricPowerCompanyMember2024-05-022024-05-020001109357exc:PotomacElectricPowerCompanyMemberstpr:VA2024-05-022024-05-020001109357exc:DelmarvaPowerandLightCompanyMemberstpr:DE2024-05-022024-05-020001109357exc:DelmarvaPowerandLightCompanyMemberstpr:VA2024-05-022024-05-02

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM8-K

CURRENT REPORT
Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934
May 2, 2024
Date of Report (Date of earliest event reported)

Commission
File NumberName of Registrant; State or Other Jurisdiction of Incorporation; Address of Principal Executive Offices; and Telephone NumberIRS Employer Identification Number

001-16169EXELON CORPORATION23-2990190
(a Pennsylvania corporation)
10 South Dearborn Street
P.O. Box 805379
Chicago, Illinois 60680-5379
(800) 483-3220

001-01839COMMONWEALTH EDISON COMPANY36-0938600
(an Illinois corporation)
10 South Dearborn Street
Chicago, Illinois 60603-2300
(312) 394-4321

000-16844PECO ENERGY COMPANY23-0970240
(a Pennsylvania corporation)
2301 Market Street
P.O. Box 8699
Philadelphia, Pennsylvania 19101-8699
(215) 841-4000

001-01910BALTIMORE GAS AND ELECTRIC COMPANY52-0280210
(a Maryland corporation)
2 Center Plaza
110 West Fayette Street
Baltimore, Maryland 21201-3708
(410) 234-5000

001-31403PEPCO HOLDINGS LLC52-2297449
(a Delaware limited liability company)
701 Ninth Street, N.W.
Washington, District of Columbia 20068-0001
(202) 872-2000

001-01072POTOMAC ELECTRIC POWER COMPANY53-0127880
(a District of Columbia and Virginia corporation)
701 Ninth Street, N.W.
Washington, District of Columbia 20068-0001
(202) 872-2000

001-01405DELMARVA POWER & LIGHT COMPANY51-0084283
(a Delaware and Virginia corporation)
500 North Wakefield Drive
Newark, Delaware 19702-5440
(202) 872-2000

001-03559ATLANTIC CITY ELECTRIC COMPANY21-0398280
(a New Jersey corporation)
500 North Wakefield Drive
Newark, Delaware 19702-5440
(202) 872-2000

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:
☐Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)
☐Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)
☐Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))
☐Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:
Title of each classTrading Symbol(s)Name of each exchange on which registered
EXELON CORPORATION:
Common Stock, without par valueEXCThe Nasdaq Stock Market LLC

PECO ENERGY COMPANY:
Trust Receipts of PECO Energy Capital Trust III, each representing a 7.38% Cumulative Preferred Security, Series D, $25 stated value, issued by PECO Energy Capital, L.P. and unconditionally guaranteed by PECO Energy Company
N/AN/A

Indicate by check mark whether any of the registrants are emerging growth companies as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter). Emerging growth company ☐

If an emerging growth company, indicate by check mark if any of the registrants have elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Item 2.02.  Results of Operations and Financial Condition.
Item 7.01.  Regulation FD Disclosure.

On May 2, 2024, Exelon Corporation (Exe

exc-20240221Pennsylvania10 South Dearborn StreetP.O. Box 805379ChicagoIllinois60680-5379(800)483-3220Illinois10 South Dearborn StreetChicagoIllinois60603-2300(312)394-4321PennsylvaniaP.O. Box 86992301 Market StreetPhiladelphiaPennsylvania19101-8699(215)841-4000Cumulative Preferred Security, Series DMaryland2 Center Plaza110 West Fayette StreetBaltimoreMaryland21201-3708(410)234-5000Delaware701 Ninth Street, N.W.WashingtonDistrict of Columbia20068-0001(202)872-2000District of ColumbiaVirginia701 Ninth Street, N.W.WashingtonDistrict of Columbia20068-0001(202)872-2000DelawareVirginia500 North Wakefield DriveNewarkDelaware19702-5440(202)872-2000New Jersey500 North Wakefield DriveNewarkDelaware19702-5440(202)872-2000☐☐☐☐☐☐☐☐00011093570000022606000007810000000094660001135971000007973200000278790000008192FalseFalseFalseFalseFalseFalseFalseFalse00011093572024-02-212024-02-210001109357exc:CommonwealthEdisonCoMember2024-02-212024-02-210001109357exc:PepcoHoldingsLLCMember2024-02-212024-02-210001109357exc:PotomacElectricPowerCompanyMember2024-02-212024-02-210001109357exc:PecoEnergyCoMember2024-02-212024-02-210001109357exc:DelmarvaPowerandLightCompanyMember2024-02-212024-02-210001109357exc:AtlanticCityElectricCompanyMember2024-02-212024-02-210001109357exc:BaltimoreGasAndElectricCompanyMember2024-02-212024-02-210001109357exc:PotomacElectricPowerCompanyMemberstpr:DC2024-02-212024-02-210001109357stpr:VAexc:PotomacElectricPowerCompanyMember2024-02-212024-02-210001109357stpr:DEexc:DelmarvaPowerandLightCompanyMember2024-02-212024-02-210001109357stpr:VAexc:DelmarvaPowerandLightCompanyMember2024-02-212024-02-21

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM8-K

CURRENT REPORT
Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934
February 21, 2024
Date of Report (Date of earliest event reported)

Commission
File NumberName of Registrant; State or Other Jurisdiction of Incorporation; Address of Principal Executive Offices; and Telephone NumberIRS Employer Identification Number

001-16169EXELON CORPORATION23-2990190
(a Pennsylvania corporation)
10 South Dearborn Street
P.O. Box 805379
Chicago, Illinois 60680-5379
(800) 483-3220

001-01839COMMONWEALTH EDISON COMPANY36-0938600
(an Illinois corporation)
10 South Dearborn Street
Chicago, Illinois 60603-2300
(312) 394-4321

000-16844PECO ENERGY COMPANY23-0970240
(a Pennsylvania corporation)
P.O. Box 8699
2301 Market Street
Philadelphia, Pennsylvania 19101-8699
(215) 841-4000

001-01910BALTIMORE GAS AND ELECTRIC COMPANY52-0280210
(a Maryland corporation)
2 Center Plaza
110 West Fayette Street
Baltimore, Maryland 21201-3708
(410) 234-5000

001-31403PEPCO HOLDINGS LLC52-2297449
(a Delaware limited liability company)
701 Ninth Street, N.W.
Washington, District of Columbia 20068-0001
(202) 872-2000

001-01072POTOMAC ELECTRIC POWER COMPANY53-0127880
(a District of Columbia and Virginia corporation)
701 Ninth Street, N.W.
Washington, District of Columbia 20068-0001
(202) 872-2000

001-01405DELMARVA POWER & LIGHT COMPANY51-0084283
(a Delaware and Virginia corporation)
500 North Wakefield Drive
Newark, Delaware 19702-5440
(202) 872-2000

001-03559ATLANTIC CITY ELECTRIC COMPANY21-0398280
(a New Jersey corporation)
500 North Wakefield Drive
Newark, Delaware 19702-5440
(202) 872-2000

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:
☐Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)
☐Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)
☐Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))
☐Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:
Title of each classTrading Symbol(s)Name of each exchange on which registered
EXELON CORPORATION:
Common Stock, without par valueEXCThe Nasdaq Stock Market LLC

PECO ENERGY COMPANY:
Trust Receipts of PECO Energy Capital Trust III, each representing a 7.38% Cumulative Preferred Security, Series D, $25 stated value, issued by PECO Energy Capital, L.P. and unconditionally guaranteed by PECO Energy Company
EXC/28New York Stock Exchange

Indicate by check mark whether any of the registrants are emerging growth companies as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter). Emerging growth company ☐

If an emerging growth company, indicate by check mark if any of the registrants have elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Section 2 - Financial Information
Item 2.02.  Results of Operations and Financial Condition.
Section 7 - Reg

exc-20231102Pennsylvania10 South Dearborn StreetP.O. Box 805379ChicagoIllinois60680-5379(800)483-3220Illinois10 South Dearborn StreetChicagoIllinois60603-2300(312)394-4321PennsylvaniaP.O. Box 86992301 Market StreetPhiladelphiaPennsylvania19101-8699(215)841-4000Cumulative Preferred Security, Series DMaryland2 Center Plaza110 West Fayette StreetBaltimoreMaryland21201-3708(410)234-5000Delaware701 Ninth Street, N.W.WashingtonDistrict of Columbia20068-0001(202)872-2000District of ColumbiaVirginia701 Ninth Street, N.W.WashingtonDistrict of Columbia20068-0001(202)872-2000DelawareVirginia500 North Wakefield DriveNewarkDelaware19702-5440(202)872-2000New Jersey500 North Wakefield DriveNewarkDelaware19702-5440(202)872-2000☐00011093570000022606000007810000000094660001135971000007973200000278790000008192False00011093572023-11-022023-11-020001109357exc:CommonwealthEdisonCoMember2023-11-022023-11-020001109357exc:PecoEnergyCoMember2023-11-022023-11-020001109357exc:BaltimoreGasAndElectricCompanyMember2023-11-022023-11-020001109357exc:PepcoHoldingsLLCMember2023-11-022023-11-020001109357exc:PotomacElectricPowerCompanyMember2023-11-022023-11-020001109357exc:PotomacElectricPowerCompanyMemberstpr:DC2023-11-022023-11-020001109357stpr:VAexc:PotomacElectricPowerCompanyMember2023-11-022023-11-020001109357exc:DelmarvaPowerandLightCompanyMember2023-11-022023-11-020001109357stpr:DEexc:DelmarvaPowerandLightCompanyMember2023-11-022023-11-020001109357stpr:VAexc:DelmarvaPowerandLightCompanyMember2023-11-022023-11-020001109357exc:AtlanticCityElectricCompanyMember2023-11-022023-11-02

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM8-K

CURRENT REPORT
Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934
November 2, 2023
Date of Report (Date of earliest event reported)

Commission
File NumberName of Registrant; State or Other Jurisdiction of Incorporation; Address of Principal Executive Offices; and Telephone NumberIRS Employer Identification Number

001-16169EXELON CORPORATION23-2990190
(a Pennsylvania corporation)
10 South Dearborn Street
P.O. Box 805379
Chicago, Illinois 60680-5379
(800) 483-3220

001-01839COMMONWEALTH EDISON COMPANY36-0938600
(an Illinois corporation)
10 South Dearborn Street
Chicago, Illinois 60603-2300
(312) 394-4321

000-16844PECO ENERGY COMPANY23-0970240
(a Pennsylvania corporation)
P.O. Box 8699
2301 Market Street
Philadelphia, Pennsylvania 19101-8699
(215) 841-4000

001-01910BALTIMORE GAS AND ELECTRIC COMPANY52-0280210
(a Maryland corporation)
2 Center Plaza
110 West Fayette Street
Baltimore, Maryland 21201-3708
(410) 234-5000

001-31403PEPCO HOLDINGS LLC52-2297449
(a Delaware limited liability company)
701 Ninth Street, N.W.
Washington, District of Columbia 20068-0001
(202) 872-2000

001-01072POTOMAC ELECTRIC POWER COMPANY53-0127880
(a District of Columbia and Virginia corporation)
701 Ninth Street, N.W.
Washington, District of Columbia 20068-0001
(202) 872-2000

001-01405DELMARVA POWER & LIGHT COMPANY51-0084283
(a Delaware and Virginia corporation)
500 North Wakefield Drive
Newark, Delaware 19702-5440
(202) 872-2000

001-03559ATLANTIC CITY ELECTRIC COMPANY21-0398280
(a New Jersey corporation)
500 North Wakefield Drive
Newark, Delaware 19702-5440
(202) 872-2000

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:
☐Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)
☐Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)
☐Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))
☐Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:
Title of each classTrading Symbol(s)Name of each exchange on which registered
EXELON CORPORATION:
Common Stock, without par valueEXCThe Nasdaq Stock Market LLC

PECO ENERGY COMPANY:
Trust Receipts of PECO Energy Capital Trust III, each representing a 7.38% Cumulative Preferred Security, Series D, $25 stated value, issued by PECO Energy Capital, L.P. and unconditionally guaranteed by PECO Energy Company
EXC/28New York Stock Exchange

Indicate by check mark whether any of the registrants are emerging growth companies as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter). Emerging growth company ☐

If an emerging growth company, indicate by check mark if any of the registrants have elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Section 2 - Financial Information
Item 2.02.  Results of Operations and Financial Condition.
Section 7 - Regulation FD
Item 7.01.  Regulation FD Disclo

exc-20230802Pennsylvania10 South Dearborn StreetP.O. Box 805379ChicagoIllinois60680-5379(800)483-3220Illinois10 South Dearborn StreetChicagoIllinois60603-2300(312)394-4321PennsylvaniaP.O. Box 86992301 Market StreetPhiladelphiaPennsylvania19101-8699(215)841-4000Cumulative Preferred Security, Series DMaryland2 Center Plaza110 West Fayette StreetBaltimoreMaryland21201-3708(410)234-5000Delaware701 Ninth Street, N.W.WashingtonDistrict of Columbia20068-0001(202)872-2000District of ColumbiaVirginia701 Ninth Street, N.W.WashingtonDistrict of Columbia20068-0001(202)872-2000DelawareVirginia500 North Wakefield DriveNewarkDelaware19702-5440(202)872-2000New Jersey500 North Wakefield DriveNewarkDelaware19702-5440(202)872-2000☐00011093570000022606000007810000000094660001135971000007973200000278790000008192False00011093572023-08-022023-08-020001109357exc:CommonwealthEdisonCoMember2023-08-022023-08-020001109357exc:PecoEnergyCoMember2023-08-022023-08-020001109357exc:BaltimoreGasAndElectricCompanyMember2023-08-022023-08-020001109357exc:PepcoHoldingsLLCMember2023-08-022023-08-020001109357exc:PotomacElectricPowerCompanyMember2023-08-022023-08-020001109357exc:PotomacElectricPowerCompanyMemberstpr:DC2023-08-022023-08-020001109357exc:PotomacElectricPowerCompanyMemberstpr:VA2023-08-022023-08-020001109357exc:DelmarvaPowerandLightCompanyMember2023-08-022023-08-020001109357exc:DelmarvaPowerandLightCompanyMemberstpr:DE2023-08-022023-08-020001109357exc:DelmarvaPowerandLightCompanyMemberstpr:VA2023-08-022023-08-020001109357exc:AtlanticCityElectricCompanyMember2023-08-022023-08-02

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM8-K

CURRENT REPORT
Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934
August 2, 2023
Date of Report (Date of earliest event reported)

Commission
File NumberName of Registrant; State or Other Jurisdiction of Incorporation; Address of Principal Executive Offices; and Telephone NumberIRS Employer Identification Number

001-16169EXELON CORPORATION23-2990190
(a Pennsylvania corporation)
10 South Dearborn Street
P.O. Box 805379
Chicago, Illinois 60680-5379
(800) 483-3220

001-01839COMMONWEALTH EDISON COMPANY36-0938600
(an Illinois corporation)
10 South Dearborn Street
Chicago, Illinois 60603-2300
(312) 394-4321

000-16844PECO ENERGY COMPANY23-0970240
(a Pennsylvania corporation)
P.O. Box 8699
2301 Market Street
Philadelphia, Pennsylvania 19101-8699
(215) 841-4000

001-01910BALTIMORE GAS AND ELECTRIC COMPANY52-0280210
(a Maryland corporation)
2 Center Plaza
110 West Fayette Street
Baltimore, Maryland 21201-3708
(410) 234-5000

001-31403PEPCO HOLDINGS LLC52-2297449
(a Delaware limited liability company)
701 Ninth Street, N.W.
Washington, District of Columbia 20068-0001
(202) 872-2000

001-01072POTOMAC ELECTRIC POWER COMPANY53-0127880
(a District of Columbia and Virginia corporation)
701 Ninth Street, N.W.
Washington, District of Columbia 20068-0001
(202) 872-2000

001-01405DELMARVA POWER & LIGHT COMPANY51-0084283
(a Delaware and Virginia corporation)
500 North Wakefield Drive
Newark, Delaware 19702-5440
(202) 872-2000

001-03559ATLANTIC CITY ELECTRIC COMPANY21-0398280
(a New Jersey corporation)
500 North Wakefield Drive
Newark, Delaware 19702-5440
(202) 872-2000

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:
☐Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)
☐Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)
☐Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))
☐Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:
Title of each classTrading Symbol(s)Name of each exchange on which registered
EXELON CORPORATION:
Common Stock, without par valueEXCThe Nasdaq Stock Market LLC

PECO ENERGY COMPANY:
Trust Receipts of PECO Energy Capital Trust III, each representing a 7.38% Cumulative Preferred Security, Series D, $25 stated value, issued by PECO Energy Capital, L.P. and unconditionally guaranteed by PECO Energy Company
EXC/28New York Stock Exchange

Indicate by check mark whether any of the registrants are emerging growth companies as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter). Emerging growth company ☐

If an emerging growth company, indicate by check mark if any of the registrants have elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Section 2 - Financial Information
Item 2.02.  Results of Operations and Financial Condition.
Section 7 - Regulation FD
Item 7.01.  Regulation FD Disclosu

exc-20230503Pennsylvania10 South Dearborn StreetP.O. Box 805379ChicagoIllinois60680-5379(800)483-3220Illinois10 South Dearborn StreetChicagoIllinois60603-2300(312)394-4321PennsylvaniaP.O. Box 86992301 Market StreetPhiladelphiaPennsylvania19101-8699(215)841-4000Cumulative Preferred Security, Series DMaryland2 Center Plaza110 West Fayette StreetBaltimoreMaryland21201-3708(410)234-5000Delaware701 Ninth Street, N.W.WashingtonDistrict of Columbia20068-0001(202)872-2000District of ColumbiaVirginia701 Ninth Street, N.W.WashingtonDistrict of Columbia20068-0001(202)872-2000DelawareVirginia500 North Wakefield DriveNewarkDelaware19702-5440(202)872-2000New Jersey500 North Wakefield DriveNewarkDelaware19702-5440(202)872-2000☐00011093570000022606000007810000000094660001135971000007973200000278790000008192False00011093572023-05-032023-05-030001109357exc:CommonwealthEdisonCoMember2023-05-032023-05-030001109357exc:PecoEnergyCoMember2023-05-032023-05-030001109357exc:BaltimoreGasAndElectricCompanyMember2023-05-032023-05-030001109357exc:PepcoHoldingsLLCMember2023-05-032023-05-030001109357exc:PotomacElectricPowerCompanyMember2023-05-032023-05-030001109357stpr:DCexc:PotomacElectricPowerCompanyMember2023-05-032023-05-030001109357stpr:VAexc:PotomacElectricPowerCompanyMember2023-05-032023-05-030001109357exc:DelmarvaPowerandLightCompanyMember2023-05-032023-05-030001109357exc:DelmarvaPowerandLightCompanyMemberstpr:DE2023-05-032023-05-030001109357exc:DelmarvaPowerandLightCompanyMemberstpr:VA2023-05-032023-05-030001109357exc:AtlanticCityElectricCompanyMember2023-05-032023-05-03

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM8-K

CURRENT REPORT
Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934
May 3, 2023
Date of Report (Date of earliest event reported)

Commission
File NumberName of Registrant; State or Other Jurisdiction of Incorporation; Address of Principal Executive Offices; and Telephone NumberIRS Employer Identification Number

001-16169EXELON CORPORATION23-2990190
(a Pennsylvania corporation)
10 South Dearborn Street
P.O. Box 805379
Chicago, Illinois 60680-5379
(800) 483-3220

001-01839COMMONWEALTH EDISON COMPANY36-0938600
(an Illinois corporation)
10 South Dearborn Street
Chicago, Illinois 60603-2300
(312) 394-4321

000-16844PECO ENERGY COMPANY23-0970240
(a Pennsylvania corporation)
P.O. Box 8699
2301 Market Street
Philadelphia, Pennsylvania 19101-8699
(215) 841-4000

001-01910BALTIMORE GAS AND ELECTRIC COMPANY52-0280210
(a Maryland corporation)
2 Center Plaza
110 West Fayette Street
Baltimore, Maryland 21201-3708
(410) 234-5000

001-31403PEPCO HOLDINGS LLC52-2297449
(a Delaware limited liability company)
701 Ninth Street, N.W.
Washington, District of Columbia 20068-0001
(202) 872-2000

001-01072POTOMAC ELECTRIC POWER COMPANY53-0127880
(a District of Columbia and Virginia corporation)
701 Ninth Street, N.W.
Washington, District of Columbia 20068-0001
(202) 872-2000

001-01405DELMARVA POWER & LIGHT COMPANY51-0084283
(a Delaware and Virginia corporation)
500 North Wakefield Drive
Newark, Delaware 19702-5440
(202) 872-2000

001-03559ATLANTIC CITY ELECTRIC COMPANY21-0398280
(a New Jersey corporation)
500 North Wakefield Drive
Newark, Delaware 19702-5440
(202) 872-2000

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:
☐Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)
☐Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)
☐Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))
☐Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:
Title of each classTrading Symbol(s)Name of each exchange on which registered
EXELON CORPORATION:
Common Stock, without par valueEXCThe Nasdaq Stock Market LLC

PECO ENERGY COMPANY:
Trust Receipts of PECO Energy Capital Trust III, each representing a 7.38% Cumulative Preferred Security, Series D, $25 stated value, issued by PECO Energy Capital, L.P. and unconditionally guaranteed by PECO Energy Company
EXC/28New York Stock Exchange

Indicate by check mark whether any of the registrants are emerging growth companies as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter). Emerging growth company ☐

If an emerging growth company, indicate by check mark if any of the registrants have elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Section 2 - Financial Information
Item 2.02.  Results of Operations and Financial Condition.
Section 7 - Regulation FD
Item 7.01.  Regulation FD Disclosure.

exc-20230214PA10 South Dearborn StreetP.O. Box 805379ChicagoIL60680-5379(800)483-3220IL10 South Dearborn StreetChicagoIL60603-2300(312)394-4321PAP.O. Box 86992301 Market StreetPhiladelphiaPA19101-8699(215)841-4000MD2 Center Plaza110 West Fayette StreetBaltimoreMD21201-3708(410)234-5000DE701 Ninth Street, N.W.Washington, District of Columbia20068-0001(202)872-2000DCVA701 Ninth Street, N.W.Washington, District of Columbia20068-0001(202)872-2000DEVA500 North Wakefield DriveNewarkDE19702-5440(202)872-2000NJ500 North Wakefield DriveNewarkDE19702-5440(202)872-2000Common stock, without par valueEXCNasdaqEXC/28NYSECumulative Preferred Security, Series D,00011093570000022606000007810000000094660001135971000007973200000278790000008192False☐00011093572023-02-142023-02-140001109357exc:CommonwealthEdisonCoMember2023-02-142023-02-140001109357exc:PecoEnergyCoMember2023-02-142023-02-140001109357exc:BaltimoreGasAndElectricCompanyMember2023-02-142023-02-140001109357exc:PepcoHoldingsLLCMember2023-02-142023-02-140001109357exc:PotomacElectricPowerCompanyMember2023-02-142023-02-140001109357exc:DelmarvaPowerandLightCompanyMember2023-02-142023-02-140001109357exc:AtlanticCityElectricCompanyMember2023-02-142023-02-140001109357exc:PotomacElectricPowerCompanyMemberstpr:DC2023-02-142023-02-140001109357exc:PotomacElectricPowerCompanyMemberstpr:VA2023-02-142023-02-140001109357stpr:DEexc:DelmarvaPowerandLightCompanyMember2023-02-142023-02-140001109357exc:DelmarvaPowerandLightCompanyMemberstpr:VA2023-02-142023-02-14

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM8-K

CURRENT REPORT
Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934
February 14, 2023
Date of Report (Date of earliest event reported)

Commission
File NumberName of Registrant; State or Other Jurisdiction of Incorporation; Address of Principal Executive Offices; and Telephone NumberIRS Employer Identification Number

001-16169EXELON CORPORATION23-2990190
(a Pennsylvania corporation)
10 South Dearborn Street
P.O. Box 805379
Chicago, Illinois 60680-5379
(800) 483-3220

001-01839COMMONWEALTH EDISON COMPANY36-0938600
(an Illinois corporation)
10 South Dearborn Street
Chicago, Illinois 60603-2300
(312) 394-4321

000-16844PECO ENERGY COMPANY23-0970240
(a Pennsylvania corporation)
P.O. Box 8699
2301 Market Street
Philadelphia, Pennsylvania 19101-8699
(215) 841-4000

001-01910BALTIMORE GAS AND ELECTRIC COMPANY52-0280210
(a Maryland corporation)
2 Center Plaza
110 West Fayette Street
Baltimore, Maryland 21201-3708
(410) 234-5000

001-31403PEPCO HOLDINGS LLC52-2297449
(a Delaware limited liability company)
701 Ninth Street, N.W.
Washington, District of Columbia 20068-0001
(202) 872-2000

001-01072POTOMAC ELECTRIC POWER COMPANY53-0127880
(a District of Columbia and Virginia corporation)
701 Ninth Street, N.W.
Washington, District of Columbia 20068-0001
(202) 872-2000

001-01405DELMARVA POWER & LIGHT COMPANY51-0084283
(a Delaware and Virginia corporation)
500 North Wakefield Drive
Newark, Delaware 19702-5440
(202) 872-2000

001-03559ATLANTIC CITY ELECTRIC COMPANY21-0398280
(a New Jersey corporation)
500 North Wakefield Drive
Newark, Delaware 19702-5440
(202) 872-2000

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:
☐Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)
☐Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)
☐Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))
☐Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:
Title of each classTrading Symbol(s)Name of each exchange on which registered
EXELON CORPORATION:
Common Stock, without par valueEXCThe Nasdaq Stock Market LLC

PECO ENERGY COMPANY:
Trust Receipts of PECO Energy Capital Trust III, each representing a 7.38% Cumulative Preferred Security, Series D, $25 stated value, issued by PECO Energy Capital, L.P. and unconditionally guaranteed by PECO Energy CompanyEXC/28New York Stock Exchange

Indicate by check mark whether any of the registrants are emerging growth companies as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).
Emerging growth company ☐

If an emerging growth company, indicate by check mark if any of the registrants have elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Section 2 - Financial Information
Item 2.02.  Results of Operations and Financial Condition.
Section 7 - Regulation FD
Item 7.01.  Regulation FD Disclosure.

On February 14, 2023, Exelon Corporation (Exelon) announced 

exc-20221103PA10 South Dearborn StreetP.O. Box 805379ChicagoIL60680-5379(800)483-3220IL10 South Dearborn StreetChicagoIL60603-2300(312)394-4321PAP.O. Box 86992301 Market StreetPhiladelphiaPA19101-8699(215)841-4000MD2 Center Plaza110 West Fayette StreetBaltimoreMD21201-3708(410)234-5000DE701 Ninth Street, N.W.Washington, District of Columbia20068-0001(202)872-2000DCVA701 Ninth Street, N.W.Washington, District of Columbia20068-0001(202)872-2000DEVA500 North Wakefield DriveNewarkDE19702-5440(202)872-2000NJ500 North Wakefield DriveNewarkDE19702-5440(202)872-2000Common stock, without par valueEXCNasdaqEXC/28NYSECumulative Preferred Security, Series D,00011093570000022606000007810000000094660001135971000007973200000278790000008192False☐00011093572022-11-032022-11-030001109357exc:CommonwealthEdisonCoMember2022-11-032022-11-030001109357exc:PecoEnergyCoMember2022-11-032022-11-030001109357exc:BaltimoreGasAndElectricCompanyMember2022-11-032022-11-030001109357exc:PepcoHoldingsLLCMember2022-11-032022-11-030001109357exc:PotomacElectricPowerCompanyMember2022-11-032022-11-030001109357exc:DelmarvaPowerandLightCompanyMember2022-11-032022-11-030001109357exc:AtlanticCityElectricCompanyMember2022-11-032022-11-030001109357stpr:DCexc:PotomacElectricPowerCompanyMember2022-11-032022-11-030001109357exc:PotomacElectricPowerCompanyMemberstpr:VA2022-11-032022-11-030001109357stpr:DEexc:DelmarvaPowerandLightCompanyMember2022-11-032022-11-030001109357stpr:VAexc:DelmarvaPowerandLightCompanyMember2022-11-032022-11-03

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM8-K

CURRENT REPORT
Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934
November 3, 2022
Date of Report (Date of earliest event reported)

Commission
File NumberName of Registrant; State or Other Jurisdiction of Incorporation; Address of Principal Executive Offices; and Telephone NumberIRS Employer Identification Number

001-16169EXELON CORPORATION23-2990190
(a Pennsylvania corporation)
10 South Dearborn Street
P.O. Box 805379
Chicago, Illinois 60680-5379
(800) 483-3220

001-01839COMMONWEALTH EDISON COMPANY36-0938600
(an Illinois corporation)
10 South Dearborn Street
Chicago, Illinois 60603-2300
(312) 394-4321

000-16844PECO ENERGY COMPANY23-0970240
(a Pennsylvania corporation)
P.O. Box 8699
2301 Market Street
Philadelphia, Pennsylvania 19101-8699
(215) 841-4000

001-01910BALTIMORE GAS AND ELECTRIC COMPANY52-0280210
(a Maryland corporation)
2 Center Plaza
110 West Fayette Street
Baltimore, Maryland 21201-3708
(410) 234-5000

001-31403PEPCO HOLDINGS LLC52-2297449
(a Delaware limited liability company)
701 Ninth Street, N.W.
Washington, District of Columbia 20068-0001
(202) 872-2000

001-01072POTOMAC ELECTRIC POWER COMPANY53-0127880
(a District of Columbia and Virginia corporation)
701 Ninth Street, N.W.
Washington, District of Columbia 20068-0001
(202) 872-2000

001-01405DELMARVA POWER & LIGHT COMPANY51-0084283
(a Delaware and Virginia corporation)
500 North Wakefield Drive
Newark, Delaware 19702-5440
(202) 872-2000

001-03559ATLANTIC CITY ELECTRIC COMPANY21-0398280
(a New Jersey corporation)
500 North Wakefield Drive
Newark, Delaware 19702-5440
(202) 872-2000

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:
☐Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)
☐Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)
☐Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))
☐Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:
Title of each classTrading Symbol(s)Name of each exchange on which registered
EXELON CORPORATION:
Common Stock, without par valueEXCThe Nasdaq Stock Market LLC

PECO ENERGY COMPANY:
Trust Receipts of PECO Energy Capital Trust III, each representing a 7.38% Cumulative Preferred Security, Series D, $25 stated value, issued by PECO Energy Capital, L.P. and unconditionally guaranteed by PECO Energy CompanyEXC/28New York Stock Exchange

Indicate by check mark whether any of the registrants are emerging growth companies as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).
Emerging growth company ☐

If an emerging growth company, indicate by check mark if any of the registrants have elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Section 2 - Financial Information
Item 2.02.  Results of Operations and Financial Condition.
Section 7 - Regulation FD
Item 7.01.  Regulation FD Disclosure.

On November 3, 2022, Exelon Corporation (Exelon) announced vi

exc-20220803PA10 South Dearborn StreetP.O. Box 805379ChicagoIL60680-5379(800)483-3220IL10 South Dearborn StreetChicagoIL60603-2300(312)394-4321PAP.O. Box 86992301 Market StreetPhiladelphiaPA19101-8699(215)841-4000MD2 Center Plaza110 West Fayette StreetBaltimoreMD21201-3708(410)234-5000DE701 Ninth Street, N.W.Washington, District of Columbia20068-0001(202)872-2000DCVA701 Ninth Street, N.W.Washington, District of Columbia20068-0001(202)872-2000DEVA500 North Wakefield DriveNewarkDE19702-5440(202)872-2000NJ500 North Wakefield DriveNewarkDE19702-5440(202)872-2000Common stock, without par valueEXCNasdaqEXC/28NYSECumulative Preferred Security, Series D,00011093570000022606000007810000000094660001135971000007973200000278790000008192False☐00011093572022-08-032022-08-030001109357exc:CommonwealthEdisonCoMember2022-08-032022-08-030001109357exc:PecoEnergyCoMember2022-08-032022-08-030001109357exc:BaltimoreGasAndElectricCompanyMember2022-08-032022-08-030001109357exc:PepcoHoldingsLLCMember2022-08-032022-08-030001109357exc:PotomacElectricPowerCompanyMember2022-08-032022-08-030001109357exc:DelmarvaPowerandLightCompanyMember2022-08-032022-08-030001109357exc:AtlanticCityElectricCompanyMember2022-08-032022-08-030001109357exc:PotomacElectricPowerCompanyMemberstpr:DC2022-08-032022-08-030001109357stpr:VAexc:PotomacElectricPowerCompanyMember2022-08-032022-08-030001109357stpr:DEexc:DelmarvaPowerandLightCompanyMember2022-08-032022-08-030001109357stpr:VAexc:DelmarvaPowerandLightCompanyMember2022-08-032022-08-03

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM8-K

CURRENT REPORT
Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934
August 3, 2022
Date of Report (Date of earliest event reported)

Commission
File NumberName of Registrant; State or Other Jurisdiction of Incorporation; Address of Principal Executive Offices; and Telephone NumberIRS Employer Identification Number

001-16169EXELON CORPORATION23-2990190
(a Pennsylvania corporation)
10 South Dearborn Street
P.O. Box 805379
Chicago, Illinois 60680-5379
(800) 483-3220

001-01839COMMONWEALTH EDISON COMPANY36-0938600
(an Illinois corporation)
10 South Dearborn Street
Chicago, Illinois 60603-2300
(312) 394-4321

000-16844PECO ENERGY COMPANY23-0970240
(a Pennsylvania corporation)
P.O. Box 8699
2301 Market Street
Philadelphia, Pennsylvania 19101-8699
(215) 841-4000

001-01910BALTIMORE GAS AND ELECTRIC COMPANY52-0280210
(a Maryland corporation)
2 Center Plaza
110 West Fayette Street
Baltimore, Maryland 21201-3708
(410) 234-5000

001-31403PEPCO HOLDINGS LLC52-2297449
(a Delaware limited liability company)
701 Ninth Street, N.W.
Washington, District of Columbia 20068-0001
(202) 872-2000

001-01072POTOMAC ELECTRIC POWER COMPANY53-0127880
(a District of Columbia and Virginia corporation)
701 Ninth Street, N.W.
Washington, District of Columbia 20068-0001
(202) 872-2000

001-01405DELMARVA POWER & LIGHT COMPANY51-0084283
(a Delaware and Virginia corporation)
500 North Wakefield Drive
Newark, Delaware 19702-5440
(202) 872-2000

001-03559ATLANTIC CITY ELECTRIC COMPANY21-0398280
(a New Jersey corporation)
500 North Wakefield Drive
Newark, Delaware 19702-5440
(202) 872-2000

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:
☐Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)
☐Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)
☐Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))
☐Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:
Title of each classTrading Symbol(s)Name of each exchange on which registered
EXELON CORPORATION:
Common Stock, without par valueEXCThe Nasdaq Stock Market LLC

PECO ENERGY COMPANY:
Trust Receipts of PECO Energy Capital Trust III, each representing a 7.38% Cumulative Preferred Security, Series D, $25 stated value, issued by PECO Energy Capital, L.P. and unconditionally guaranteed by PECO Energy CompanyEXC/28New York Stock Exchange

Indicate by check mark whether any of the registrants are emerging growth companies as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).
Emerging growth company ☐

If an emerging growth company, indicate by check mark if any of the registrants have elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Section 2 - Financial Information
Item 2.02.  Results of Operations and Financial Condition.
Section 7 - Regulation FD
Item 7.01.  Regulation FD Disclosure.

On August 3, 2022, Exelon Corporation (Exelon) announced via pr

exc-20220509PA10 South Dearborn StreetP.O. Box 805379ChicagoIL60680-5379(800)483-3220IL10 South Dearborn Street49th FloorChicagoIL60603-2300(312)394-4321PAP.O. Box 86992301 Market StreetPhiladelphiaPA19101-8699(215)841-4000MD2 Center Plaza110 West Fayette StreetBaltimoreMD21201-3708(410)234-5000DE701 Ninth Street, N.W.Washington, District of Columbia20068-0001(202)872-2000DCVA701 Ninth Street, N.W.Washington, District of Columbia20068-0001(202)872-2000DEVA500 North Wakefield DriveNewarkDE19702-5440(202)872-2000NJ500 North Wakefield DriveNewarkDE19702-5440(202)872-2000Common stock, without par valueEXCNasdaqEXC/28NYSECumulative Preferred Security, Series D,00011093570000022606000007810000000094660001135971000007973200000278790000008192False☐00011093572022-05-092022-05-090001109357exc:CommonwealthEdisonCoMember2022-05-092022-05-090001109357exc:PecoEnergyCoMember2022-05-092022-05-090001109357exc:BaltimoreGasAndElectricCompanyMember2022-05-092022-05-090001109357exc:PepcoHoldingsLLCMember2022-05-092022-05-090001109357exc:PotomacElectricPowerCompanyMember2022-05-092022-05-090001109357exc:DelmarvaPowerandLightCompanyMember2022-05-092022-05-090001109357exc:AtlanticCityElectricCompanyMember2022-05-092022-05-090001109357exc:PotomacElectricPowerCompanyMemberstpr:DC2022-05-092022-05-090001109357exc:PotomacElectricPowerCompanyMemberstpr:VA2022-05-092022-05-090001109357stpr:DEexc:DelmarvaPowerandLightCompanyMember2022-05-092022-05-090001109357exc:DelmarvaPowerandLightCompanyMemberstpr:VA2022-05-092022-05-09

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM8-K

CURRENT REPORT
Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934
May 9, 2022
Date of Report (Date of earliest event reported)

Commission
File NumberName of Registrant; State or Other Jurisdiction of Incorporation; Address of Principal Executive Offices; and Telephone NumberIRS Employer Identification Number

001-16169EXELON CORPORATION23-2990190
(a Pennsylvania corporation)
10 South Dearborn Street
P.O. Box 805379
Chicago, Illinois 60680-5379
(800) 483-3220

001-01839COMMONWEALTH EDISON COMPANY36-0938600
(an Illinois corporation)
10 South Dearborn Street
49th Floor
Chicago, Illinois 60603-2300
(312) 394-4321

000-16844PECO ENERGY COMPANY23-0970240
(a Pennsylvania corporation)
P.O. Box 8699
2301 Market Street
Philadelphia, Pennsylvania 19101-8699
(215) 841-4000

001-01910BALTIMORE GAS AND ELECTRIC COMPANY52-0280210
(a Maryland corporation)
2 Center Plaza
110 West Fayette Street
Baltimore, Maryland 21201-3708
(410) 234-5000

001-31403PEPCO HOLDINGS LLC52-2297449
(a Delaware limited liability company)
701 Ninth Street, N.W.
Washington, District of Columbia 20068-0001
(202) 872-2000

001-01072POTOMAC ELECTRIC POWER COMPANY53-0127880
(a District of Columbia and Virginia corporation)
701 Ninth Street, N.W.
Washington, District of Columbia 20068-0001
(202) 872-2000

001-01405DELMARVA POWER & LIGHT COMPANY51-0084283
(a Delaware and Virginia corporation)
500 North Wakefield Drive
Newark, Delaware 19702-5440
(202) 872-2000

001-03559ATLANTIC CITY ELECTRIC COMPANY21-0398280
(a New Jersey corporation)
500 North Wakefield Drive
Newark, Delaware 19702-5440
(202) 872-2000

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:
☐Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)
☐Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)
☐Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))
☐Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:
Title of each classTrading Symbol(s)Name of each exchange on which registered
EXELON CORPORATION:
Common Stock, without par valueEXCThe Nasdaq Stock Market LLC

PECO ENERGY COMPANY:
Trust Receipts of PECO Energy Capital Trust III, each representing a 7.38% Cumulative Preferred Security, Series D, $25 stated value, issued by PECO Energy Capital, L.P. and unconditionally guaranteed by PECO Energy CompanyEXC/28New York Stock Exchange

Indicate by check mark whether any of the registrants are emerging growth companies as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).
Emerging growth company ☐

If an emerging growth company, indicate by check mark if any of the registrants have elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Section 2 - Financial Information
Item 2.02.  Results of Operations and Financial Condition.
Section 7 - Regulation FD
Item 7.01.  Regulation FD Disclosure.

On May 9, 2022, Exelon Corporation (Exelon) a

exc-20211103PA10 South Dearborn StreetP.O. Box 805379ChicagoIL60680-5379(800)483-3220PA300 Exelon WayKennett SquarePA19348-2473(610)765-5959IL10 South Dearborn Street49th FloorChicagoIL60603-2300(312)394-4321PAP.O. Box 86992301 Market StreetPhiladelphiaPA19101-8699(215)841-4000MD2 Center Plaza110 West Fayette StreetBaltimoreMD21201-3708(410)234-5000DE701 Ninth Street, N.W.Washington, District of Columbia20068-0001(202)872-2000DCVA701 Ninth Street, N.W.Washington, District of Columbia20068-0001(202)872-2000DEVA500 North Wakefield DriveNewarkDE19702-5440(202)872-2000NJ500 North Wakefield DriveNewarkDE19702-5440(202)872-2000Common stock, without par valueEXCNasdaqEXC/28NYSECumulative Preferred Security, Series D,000110935700011681650000022606000007810000000094660001135971000007973200000278790000008192False☐00011093572021-11-032021-11-030001109357exc:ExelonGenerationCoLLCMember2021-11-032021-11-030001109357exc:CommonwealthEdisonCoMember2021-11-032021-11-030001109357exc:PecoEnergyCoMember2021-11-032021-11-030001109357exc:BaltimoreGasAndElectricCompanyMember2021-11-032021-11-030001109357exc:PepcoHoldingsLLCMember2021-11-032021-11-030001109357exc:PotomacElectricPowerCompanyMember2021-11-032021-11-030001109357exc:DelmarvaPowerandLightCompanyMember2021-11-032021-11-030001109357exc:AtlanticCityElectricCompanyMember2021-11-032021-11-030001109357stpr:DCexc:PotomacElectricPowerCompanyMember2021-11-032021-11-030001109357stpr:VAexc:PotomacElectricPowerCompanyMember2021-11-032021-11-030001109357exc:DelmarvaPowerandLightCompanyMemberstpr:DE2021-11-032021-11-030001109357exc:DelmarvaPowerandLightCompanyMemberstpr:VA2021-11-032021-11-03

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM8-K

CURRENT REPORT
Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934
November 3, 2021
Date of Report (Date of earliest event reported)

Commission
File NumberName of Registrant; State or Other Jurisdiction of Incorporation; Address of Principal Executive Offices; and Telephone NumberIRS Employer Identification Number

001-16169EXELON CORPORATION23-2990190
(a Pennsylvania corporation)
10 South Dearborn Street
P.O. Box 805379
Chicago, Illinois 60680-5379
(800) 483-3220

333-85496EXELON GENERATION COMPANY, LLC23-3064219
(a Pennsylvania limited liability company)
300 Exelon Way
Kennett Square, Pennsylvania 19348-2473
(610) 765-5959

001-01839COMMONWEALTH EDISON COMPANY36-0938600
(an Illinois corporation)
10 South Dearborn Street
49th Floor
Chicago, Illinois 60603-2300
(312) 394-4321

000-16844PECO ENERGY COMPANY23-0970240
(a Pennsylvania corporation)
P.O. Box 8699
2301 Market Street
Philadelphia, Pennsylvania 19101-8699
(215) 841-4000

001-01910BALTIMORE GAS AND ELECTRIC COMPANY52-0280210
(a Maryland corporation)
2 Center Plaza
110 West Fayette Street
Baltimore, Maryland 21201-3708
(410) 234-5000

001-31403PEPCO HOLDINGS LLC52-2297449
(a Delaware limited liability company)
701 Ninth Street, N.W.
Washington, District of Columbia 20068-0001
(202) 872-2000

001-01072POTOMAC ELECTRIC POWER COMPANY53-0127880
(a District of Columbia and Virginia corporation)
701 Ninth Street, N.W.
Washington, District of Columbia 20068-0001
(202) 872-2000

001-01405DELMARVA POWER & LIGHT COMPANY51-0084283
(a Delaware and Virginia corporation)
500 North Wakefield Drive
Newark, Delaware 19702-5440
(202) 872-2000

001-03559ATLANTIC CITY ELECTRIC COMPANY21-0398280
(a New Jersey corporation)
500 North Wakefield Drive
Newark, Delaware 19702-5440
(202) 872-2000

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:
☐Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)
☐Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)
☐Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))
☐Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:
Title of each classTrading Symbol(s)Name of each exchange on which registered
EXELON CORPORATION:
Common Stock, without par valueEXCThe Nasdaq Stock Market LLC

PECO ENERGY COMPANY:
Trust Receipts of PECO Energy Capital Trust III, each representing a 7.38% Cumulative Preferred Security, Series D, $25 stated value, issued by PECO Energy Capital, L.P. and unconditionally guaranteed by PECO Energy CompanyEXC/28New York Stock Exchange

Indicate by check mark whether any of the registrants are emerging growth companies as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).
Emerging growth company ☐

If an emerging growth company, indicate by check mark if any of the registrants have elected not to use the extended transition period for complying with any new or revise

exc-20210804PA10 South Dearborn StreetP.O. Box 805379ChicagoIL60680-5379(800)483-3220PA300 Exelon WayKennett SquarePA19348-2473(610)765-5959IL440 South LaSalle StreetChicagoIL60605-1028(312)394-4321PAP.O. Box 86992301 Market StreetPhiladelphiaPA19101-8699(215)841-4000MD2 Center Plaza110 West Fayette StreetBaltimoreMD21201-3708(410)234-5000DE701 Ninth Street, N.W.Washington, District of Columbia20068(202)872-2000DCVA701 Ninth Street, N.W.Washington, District of Columbia20068(202)872-2000DEVA500 North Wakefield DriveNewarkDE19702(202)872-2000NJ500 North Wakefield DriveNewarkDE19702(202)872-2000Common stock, without par valueEXCNasdaqEXC/28NYSECumulative Preferred Security, Series D,000110935700011681650000022606000007810000000094660001135971000007973200000278790000008192False☐00011093572021-08-042021-08-040001109357exc:ExelonGenerationCoLLCMember2021-08-042021-08-040001109357exc:CommonwealthEdisonCoMember2021-08-042021-08-040001109357exc:PecoEnergyCoMember2021-08-042021-08-040001109357exc:BaltimoreGasAndElectricCompanyMember2021-08-042021-08-040001109357exc:PepcoHoldingsLLCMember2021-08-042021-08-040001109357exc:PotomacElectricPowerCompanyMember2021-08-042021-08-040001109357exc:DelmarvaPowerandLightCompanyMember2021-08-042021-08-040001109357exc:AtlanticCityElectricCompanyMember2021-08-042021-08-040001109357stpr:DCexc:PotomacElectricPowerCompanyMember2021-08-042021-08-040001109357exc:PotomacElectricPowerCompanyMemberstpr:VA2021-08-042021-08-040001109357exc:DelmarvaPowerandLightCompanyMemberstpr:DE2021-08-042021-08-040001109357exc:DelmarvaPowerandLightCompanyMemberstpr:VA2021-08-042021-08-04

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM8-K

CURRENT REPORT
Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934
August 4, 2021
Date of Report (Date of earliest event reported)

Commission
File NumberName of Registrant; State or Other Jurisdiction of Incorporation; Address of Principal Executive Offices; and Telephone NumberIRS Employer Identification Number

001-16169EXELON CORPORATION23-2990190
(a Pennsylvania corporation)
10 South Dearborn Street
P.O. Box 805379
Chicago, Illinois 60680-5379
(800) 483-3220

333-85496EXELON GENERATION COMPANY, LLC23-3064219
(a Pennsylvania limited liability company)
300 Exelon Way
Kennett Square, Pennsylvania 19348-2473
(610) 765-5959

001-01839COMMONWEALTH EDISON COMPANY36-0938600
(an Illinois corporation)
440 South LaSalle Street
Chicago, Illinois 60605-1028
(312) 394-4321

000-16844PECO ENERGY COMPANY23-0970240
(a Pennsylvania corporation)
P.O. Box 8699
2301 Market Street
Philadelphia, Pennsylvania 19101-8699
(215) 841-4000

001-01910BALTIMORE GAS AND ELECTRIC COMPANY52-0280210
(a Maryland corporation)
2 Center Plaza
110 West Fayette Street
Baltimore, Maryland 21201-3708
(410) 234-5000

001-31403PEPCO HOLDINGS LLC52-2297449
(a Delaware limited liability company)
701 Ninth Street, N.W.
Washington, District of Columbia 20068
(202) 872-2000

001-01072POTOMAC ELECTRIC POWER COMPANY53-0127880
(a District of Columbia and Virginia corporation)
701 Ninth Street, N.W.
Washington, District of Columbia 20068
(202) 872-2000

001-01405DELMARVA POWER & LIGHT COMPANY51-0084283
(a Delaware and Virginia corporation)
500 North Wakefield Drive
Newark, Delaware 19702
(202) 872-2000

001-03559ATLANTIC CITY ELECTRIC COMPANY21-0398280
(a New Jersey corporation)
500 North Wakefield Drive
Newark, Delaware 19702
(202) 872-2000

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:
☐Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)
☐Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)
☐Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))
☐Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:
Title of each classTrading Symbol(s)Name of each exchange on which registered
EXELON CORPORATION:
Common Stock, without par valueEXCThe Nasdaq Stock Market LLC

PECO ENERGY COMPANY:
Trust Receipts of PECO Energy Capital Trust III, each representing a 7.38% Cumulative Preferred Security, Series D, $25 stated value, issued by PECO Energy Capital, L.P. and unconditionally guaranteed by PECO Energy CompanyEXC/28New York Stock Exchange

Indicate by check mark whether any of the registrants are emerging growth companies as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).
Emerging growth company ☐

If an emerging growth company, indicate by check mark if any of the registrants have elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 1

exc-20210505PA10 South Dearborn StreetP.O. Box 805379ChicagoIL60680-5379(800)483-3220PA300 Exelon WayKennett SquarePA19348-2473(610)765-5959IL440 South LaSalle StreetChicagoIL60605-1028(312)394-4321PAP.O. Box 86992301 Market StreetPhiladelphiaPA19101-8699(215)841-4000MD2 Center Plaza110 West Fayette StreetBaltimoreMD21201-3708(410)234-5000DE701 Ninth Street, N.W.Washington, District of Columbia20068(202)872-2000DCVA701 Ninth Street, N.W.Washington, District of Columbia20068(202)872-2000DEVA500 North Wakefield DriveNewarkDE19702(202)872-2000NJ500 North Wakefield DriveNewarkDE19702(202)872-2000Common stock, without par valueEXCNasdaqEXC/28NYSECumulative Preferred Security, Series D,000110935700011681650000022606000007810000000094660001135971000007973200000278790000008192False☐00011093572021-05-052021-05-050001109357exc:ExelonGenerationCoLLCMember2021-05-052021-05-050001109357exc:CommonwealthEdisonCoMember2021-05-052021-05-050001109357exc:PecoEnergyCoMember2021-05-052021-05-050001109357exc:BaltimoreGasAndElectricCompanyMember2021-05-052021-05-050001109357exc:PepcoHoldingsLLCMember2021-05-052021-05-050001109357exc:PotomacElectricPowerCompanyMember2021-05-052021-05-050001109357exc:DelmarvaPowerandLightCompanyMember2021-05-052021-05-050001109357exc:AtlanticCityElectricCompanyMember2021-05-052021-05-050001109357exc:PotomacElectricPowerCompanyMemberstpr:DC2021-05-052021-05-050001109357exc:PotomacElectricPowerCompanyMemberstpr:VA2021-05-052021-05-050001109357stpr:DEexc:DelmarvaPowerandLightCompanyMember2021-05-052021-05-050001109357exc:DelmarvaPowerandLightCompanyMemberstpr:VA2021-05-052021-05-05

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM8-K

CURRENT REPORT
Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934
May 5, 2021
Date of Report (Date of earliest event reported)

Commission
File NumberName of Registrant; State or Other Jurisdiction of Incorporation; Address of Principal Executive Offices; and Telephone NumberIRS Employer Identification Number

001-16169EXELON CORPORATION23-2990190
(a Pennsylvania corporation)
10 South Dearborn Street
P.O. Box 805379
Chicago, Illinois 60680-5379
(800) 483-3220

333-85496EXELON GENERATION COMPANY, LLC23-3064219
(a Pennsylvania limited liability company)
300 Exelon Way
Kennett Square, Pennsylvania 19348-2473
(610) 765-5959

001-01839COMMONWEALTH EDISON COMPANY36-0938600
(an Illinois corporation)
440 South LaSalle Street
Chicago, Illinois 60605-1028
(312) 394-4321

000-16844PECO ENERGY COMPANY23-0970240
(a Pennsylvania corporation)
P.O. Box 8699
2301 Market Street
Philadelphia, Pennsylvania 19101-8699
(215) 841-4000

001-01910BALTIMORE GAS AND ELECTRIC COMPANY52-0280210
(a Maryland corporation)
2 Center Plaza
110 West Fayette Street
Baltimore, Maryland 21201-3708
(410) 234-5000

001-31403PEPCO HOLDINGS LLC52-2297449
(a Delaware limited liability company)
701 Ninth Street, N.W.
Washington, District of Columbia 20068
(202) 872-2000

001-01072POTOMAC ELECTRIC POWER COMPANY53-0127880
(a District of Columbia and Virginia corporation)
701 Ninth Street, N.W.
Washington, District of Columbia 20068
(202) 872-2000

001-01405DELMARVA POWER & LIGHT COMPANY51-0084283
(a Delaware and Virginia corporation)
500 North Wakefield Drive
Newark, Delaware 19702
(202) 872-2000

001-03559ATLANTIC CITY ELECTRIC COMPANY21-0398280
(a New Jersey corporation)
500 North Wakefield Drive
Newark, Delaware 19702
(202) 872-2000

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:
☐Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)
☐Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)
☐Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))
☐Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:
Title of each classTrading Symbol(s)Name of each exchange on which registered
EXELON CORPORATION:
Common Stock, without par valueEXCThe Nasdaq Stock Market LLC

PECO ENERGY COMPANY:
Trust Receipts of PECO Energy Capital Trust III, each representing a 7.38% Cumulative Preferred Security, Series D, $25 stated value, issued by PECO Energy Capital, L.P. and unconditionally guaranteed by PECO Energy CompanyEXC/28New York Stock Exchange

Indicate by check mark whether any of the registrants are emerging growth companies as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).
Emerging growth company ☐

If an emerging growth company, indicate by check mark if any of the registrants have elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a

exc-20210224PA10 South Dearborn StreetP.O. Box 805379ChicagoIL60680-5379(800)483-3220PA300 Exelon WayKennett SquarePA19348-2473(610)765-5959IL440 South LaSalle StreetChicagoIL60605-1028(312)394-4321PAP.O. Box 86992301 Market StreetPhiladelphiaPA19101-8699(215)841-4000MD2 Center Plaza110 West Fayette StreetBaltimoreMD21201-3708(410)234-5000DE701 Ninth Street, N.W.Washington, District of Columbia20068(202)872-2000DCVA701 Ninth Street, N.W.Washington, District of Columbia20068(202)872-2000DEVA500 North Wakefield DriveNewarkDE19702(202)872-2000NJ500 North Wakefield DriveNewarkDE19702(202)872-2000Common stock, without par valueEXCNasdaqEXC/28NYSECumulative Preferred Security, Series D,000110935700011681650000022606000007810000000094660001135971000007973200000278790000008192False00011093572021-02-242021-02-240001109357exc:ExelonGenerationCoLLCMember2021-02-242021-02-240001109357exc:CommonwealthEdisonCoMember2021-02-242021-02-240001109357exc:PecoEnergyCoMember2021-02-242021-02-240001109357exc:BaltimoreGasAndElectricCompanyMember2021-02-242021-02-240001109357exc:PepcoHoldingsLLCMember2021-02-242021-02-240001109357exc:PotomacElectricPowerCompanyMember2021-02-242021-02-240001109357exc:DelmarvaPowerandLightCompanyMember2021-02-242021-02-240001109357exc:AtlanticCityElectricCompanyMember2021-02-242021-02-240001109357stpr:DCexc:PotomacElectricPowerCompanyMember2021-02-242021-02-240001109357stpr:VAexc:PotomacElectricPowerCompanyMember2021-02-242021-02-240001109357stpr:DEexc:DelmarvaPowerandLightCompanyMember2021-02-242021-02-240001109357stpr:VAexc:DelmarvaPowerandLightCompanyMember2021-02-242021-02-24

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM8-K

CURRENT REPORT
Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934
February 24, 2021
Date of Report (Date of earliest event reported)

Commission
File NumberName of Registrant; State or Other Jurisdiction of Incorporation; Address of Principal Executive Offices; and Telephone NumberIRS Employer Identification Number

001-16169EXELON CORPORATION23-2990190
(a Pennsylvania corporation)
10 South Dearborn Street
P.O. Box 805379
Chicago, Illinois 60680-5379
(800) 483-3220

333-85496EXELON GENERATION COMPANY, LLC23-3064219
(a Pennsylvania limited liability company)
300 Exelon Way
Kennett Square, Pennsylvania 19348-2473
(610) 765-5959

001-01839COMMONWEALTH EDISON COMPANY36-0938600
(an Illinois corporation)
440 South LaSalle Street
Chicago, Illinois 60605-1028
(312) 394-4321

000-16844PECO ENERGY COMPANY23-0970240
(a Pennsylvania corporation)
P.O. Box 8699
2301 Market Street
Philadelphia, Pennsylvania 19101-8699
(215) 841-4000

001-01910BALTIMORE GAS AND ELECTRIC COMPANY52-0280210
(a Maryland corporation)
2 Center Plaza
110 West Fayette Street
Baltimore, Maryland 21201-3708
(410) 234-5000

001-31403PEPCO HOLDINGS LLC52-2297449
(a Delaware limited liability company)
701 Ninth Street, N.W.
Washington, District of Columbia 20068
(202) 872-2000

001-01072POTOMAC ELECTRIC POWER COMPANY53-0127880
(a District of Columbia and Virginia corporation)
701 Ninth Street, N.W.
Washington, District of Columbia 20068
(202) 872-2000

001-01405DELMARVA POWER & LIGHT COMPANY51-0084283
(a Delaware and Virginia corporation)
500 North Wakefield Drive
Newark, Delaware 19702
(202) 872-2000

001-03559ATLANTIC CITY ELECTRIC COMPANY21-0398280
(a New Jersey corporation)
500 North Wakefield Drive
Newark, Delaware 19702
(202) 872-2000

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:
☐Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)
☐Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)
☐Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))
☐Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:
Title of each classTrading Symbol(s)Name of each exchange on which registered
EXELON CORPORATION:
Common Stock, without par valueEXCThe Nasdaq Stock Market LLC

PECO ENERGY COMPANY:
Trust Receipts of PECO Energy Capital Trust III, each representing a 7.38% Cumulative Preferred Security, Series D, $25 stated value, issued by PECO Energy Capital, L.P. and unconditionally guaranteed by PECO Energy CompanyEXC/28New York Stock Exchange

Indicate by check mark whether any of the registrants are emerging growth companies as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).
Emerging growth company ☐

If an emerging growth company, indicate by check mark if any of the registrants have elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section