AI Earnings Predictions for Hubbell Inc (HUBB)

hubb-202602030000048898false00000488982026-02-032026-02-03

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 3, 2026

HUBBELL INCORPORATED

(Exact name of registrant as specified in its charter)

Connecticut1-295806-0397030 (State or other jurisdiction of incorporation)(Commission File Number)(IRS Employer Identification No.)

40 Waterview Drive Shelton,Connecticut06484

(Address of principal executive offices)(Zip Code)

Registrant’s telephone number, including area code: (475) 882-4000 N/A (Former name or former address, if changed since last report.)

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 Common Stock - par value $0.01 per shareHUBBNew York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company 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 the registrant has 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. On February 3, 2026, Hubbell Incorporated (the “Company”) issued a press release announcing results for the fourth quarter and full year ended December 31, 2025. The full text of the press release issued in connection with the announcement is furnished as Exhibit 99.1 to this Current Report on Form 8-K and hereby incorporated in this Item 2.02 by reference. The information in this Item 2.02, including Exhibit 99.1 attached hereto, shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, except as shall be expressly set forth by specific reference in such filing. INFORMATION CONCERNING FORWARD-LOOKING STATEMENTS — Certain of the statements contained in this report and the exhibit attached hereto, including, without limitation, statements as to management’s good faith expectations and belief are forward-looking statements. Forward-looking statements are made based upon management’s expectations and belief concerning future developments and their potential effect upon the Company. There can be no assurance that future developments will be in accordance with management’s expectations or that the effect of future developments on the Company will be those anticipated by management. Investors should consider this cautionary statement as well as the “Risk Factors” and other factors described in our periodic reports filed with the Securities and Exchange Commission when evaluating our forward-looking statements.

ITEM 9.01 Financial Statements and Exhibits.

EXHIBIT NO.DOCUMENT DESCRIPTION

99.1* Press Release, dated February 3, 2026, pertaining to the financial results of the Company for the fourth quarter and full year ended December 31, 2025

104*Cover Page Interactive Data File, (formatted as Inline XBRL) *Filed herewithin.

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

HUBBELL INCORPORATED

By:/s/ Jonathan M. Del Nero Name:Jonathan M. Del Nero Title:Vice President, Controller

Date: February 3, 2026

hubb-202510280000048898false00000488982025-10-282025-10-28

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 28, 2025

HUBBELL INCORPORATED

(Exact name of registrant as specified in its charter)

Connecticut1-295806-0397030 (State or other jurisdiction of incorporation)(Commission File Number)(IRS Employer Identification No.)

40 Waterview Drive Shelton,Connecticut06484

(Address of principal executive offices)(Zip Code)

Registrant’s telephone number, including area code: (475) 882-4000 N/A (Former name or former address, if changed since last report.)

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 Common Stock - par value $0.01 per shareHUBBNew York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company 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 the registrant has 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. On October 28, 2025, Hubbell Incorporated (the “Company”) issued a press release announcing results for the third quarter and nine months ended September 30, 2025. The full text of the press release issued in connection with the announcement is furnished as Exhibit 99.1 to this Current Report on Form 8-K and hereby incorporated in this Item 2.02 by reference. The information in this Item 2.02, including Exhibit 99.1 attached hereto, shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, except as shall be expressly set forth by specific reference in such filing. INFORMATION CONCERNING FORWARD-LOOKING STATEMENTS — Certain of the statements contained in this report and the exhibit attached hereto, including, without limitation, statements as to management’s good faith expectations and belief are forward-looking statements. Forward-looking statements are made based upon management’s expectations and belief concerning future developments and their potential effect upon the Company. There can be no assurance that future developments will be in accordance with management’s expectations or that the effect of future developments on the Company will be those anticipated by management. Investors should consider this cautionary statement as well as the “Risk Factors” and other factors described in our periodic reports filed with the Securities and Exchange Commission when evaluating our forward-looking statements.

ITEM 9.01 Financial Statements and Exhibits.

EXHIBIT NO.DOCUMENT DESCRIPTION

99.1* Press Release dated October 28, 2025 pertaining to the financial results of the Company for the third quarter and nine months ended September 30, 2025.

104*Cover Page Interactive Data File (formatted as Inline XBRL) *Filed herewithin.

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

HUBBELL INCORPORATED

By:/s/ Jonathan M. Del Nero Name:Jonathan M. Del Nero Title:Vice President, Controller

Date: October 28, 2025

hubb-202507290000048898false00000488982025-07-292025-07-29

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 29, 2025

HUBBELL INCORPORATED

(Exact name of registrant as specified in its charter)

Connecticut1-295806-0397030 (State or other jurisdiction of incorporation)(Commission File Number)(IRS Employer Identification No.)

40 Waterview Drive Shelton,Connecticut06484

(Address of principal executive offices)(Zip Code)

Registrant’s telephone number, including area code: (475) 882-4000 N/A (Former name or former address, if changed since last report.)

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 Common Stock - par value $0.01 per shareHUBBNew York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company 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 the registrant has 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. On July 29, 2025, Hubbell Incorporated (the “Company”) issued a press release announcing results for the second quarter and six months ended June 30, 2025. The full text of the press release issued in connection with the announcement is furnished as Exhibit 99.1 to this Current Report on Form 8-K and hereby incorporated in this Item 2.02 by reference. The information in this Item 2.02, including Exhibit 99.1 attached hereto, shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, except as shall be expressly set forth by specific reference in such filing. INFORMATION CONCERNING FORWARD-LOOKING STATEMENTS — Certain of the statements contained in this report and the exhibit attached hereto, including, without limitation, statements as to management’s good faith expectations and belief are forward-looking statements. Forward-looking statements are made based upon management’s expectations and belief concerning future developments and their potential effect upon the Company. There can be no assurance that future developments will be in accordance with management’s expectations or that the effect of future developments on the Company will be those anticipated by management. Investors should consider this cautionary statement as well as the “Risk Factors” and other factors described in our periodic reports filed with the Securities and Exchange Commission when evaluating our forward-looking statements.

ITEM 9.01 Financial Statements and Exhibits.

EXHIBIT NO.DOCUMENT DESCRIPTION

99.1* Press Release dated July 29, 2025 pertaining to the financial results of the Company for the second quarter and six months ended June 30, 2025.

104*Cover Page Interactive Data File (formatted as Inline XBRL) *Filed herewithin.

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

HUBBELL INCORPORATED

By:/s/ Jonathan M. Del Nero Name:Jonathan M. Del Nero Title:Vice President, Controller

Date: July 29, 2025

hubb-202505010000048898false00000488982025-05-012025-05-01

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 1, 2025

HUBBELL INCORPORATED

(Exact name of registrant as specified in its charter)

Connecticut1-295806-0397030 (State or other jurisdiction of incorporation)(Commission File Number)(IRS Employer Identification No.)

40 Waterview Drive Shelton,Connecticut06484

(Address of principal executive offices)(Zip Code)

Registrant’s telephone number, including area code: (475) 882-4000 N/A (Former name or former address, if changed since last report.)

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 Common Stock - par value $0.01 per shareHUBBNew York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company 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 the registrant has 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. On May 1, 2025, Hubbell Incorporated (the “Company”) issued a press release announcing results for the first quarter and three months ended March 31, 2025. The full text of the press release issued in connection with the announcement is furnished as Exhibit 99.1 to this Current Report on Form 8-K and hereby incorporated in this Item 2.02 by reference. The information in this Item 2.02, including Exhibit 99.1 attached hereto, shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, except as shall be expressly set forth by specific reference in such filing. INFORMATION CONCERNING FORWARD-LOOKING STATEMENTS — Certain of the statements contained in this report and the exhibit attached hereto, including, without limitation, statements as to management’s good faith expectations and belief are forward-looking statements. Forward-looking statements are made based upon management’s expectations and belief concerning future developments and their potential effect upon the Company. There can be no assurance that future developments will be in accordance with management’s expectations or that the effect of future developments on the Company will be those anticipated by management. Investors should consider this cautionary statement as well as the “Risk Factors” and other factors described in our periodic reports filed with the Securities and Exchange Commission when evaluating our forward-looking statements.

ITEM 9.01 Financial Statements and Exhibits.

EXHIBIT NO.DOCUMENT DESCRIPTION

99.1* Press Release dated May 1, 2025 pertaining to the financial results of the Company for the first quarter and three months ended March 31, 2025.

104*Cover Page Interactive Data File (formatted as Inline XBRL) *Filed herewithin.

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

HUBBELL INCORPORATED

By:/s/ Jonathan M. Del Nero Name:Jonathan M. Del Nero Title:Vice President, Controller

Date: May 1, 2025

hubb-202502040000048898false00000488982025-02-042025-02-04

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 4, 2025

HUBBELL INCORPORATED

(Exact name of registrant as specified in its charter)

Connecticut1-295806-0397030 (State or other jurisdiction of incorporation)(Commission File Number)(IRS Employer Identification No.)

40 Waterview Drive Shelton,Connecticut06484

(Address of principal executive offices)(Zip Code)

Registrant’s telephone number, including area code: (475) 882-4000 N/A (Former name or former address, if changed since last report.)

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 Common Stock - par value $0.01 per shareHUBBNew York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company 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 the registrant has 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. On February 4, 2025, Hubbell Incorporated (the “Company”) issued a press release announcing results for the fourth quarter and full year ended December 31, 2024. The full text of the press release issued in connection with the announcement is furnished as Exhibit 99.1 to this Current Report on Form 8-K and hereby incorporated in this Item 2.02 by reference. The information in this Item 2.02, including Exhibit 99.1 attached hereto, shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, except as shall be expressly set forth by specific reference in such filing. INFORMATION CONCERNING FORWARD-LOOKING STATEMENTS — Certain of the statements contained in this report and the exhibit attached hereto, including, without limitation, statements as to management’s good faith expectations and belief are forward-looking statements. Forward-looking statements are made based upon management’s expectations and belief concerning future developments and their potential effect upon the Company. There can be no assurance that future developments will be in accordance with management’s expectations or that the effect of future developments on the Company will be those anticipated by management. Investors should consider this cautionary statement as well as the “Risk Factors” and other factors described in our periodic reports filed with the Securities and Exchange Commission when evaluating our forward-looking statements.

ITEM 9.01 Financial Statements and Exhibits.

EXHIBIT NO.DOCUMENT DESCRIPTION

99.1* Press Release, dated February 4, 2025, pertaining to the financial results of the Company for the fourth quarter and full year ended December 31, 2024.

104*Cover Page Interactive Data File, (formatted as Inline XBRL) *Filed herewithin.

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

HUBBELL INCORPORATED

By:/s/ Jonathan M. Del Nero Name:Jonathan M. Del Nero Title:Vice President, Controller

Date: February 4, 2025

hubb-202410290000048898false00000488982024-10-292024-10-29

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 29, 2024

HUBBELL INCORPORATED

(Exact name of registrant as specified in its charter)

Connecticut1-295806-0397030 (State or other jurisdiction of incorporation)(Commission File Number)(IRS Employer Identification No.)

40 Waterview Drive Shelton,Connecticut06484

(Address of principal executive offices)(Zip Code)

Registrant’s telephone number, including area code: (475) 882-4000 N/A (Former name or former address, if changed since last report.)

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 Common Stock - par value $0.01 per shareHUBBNew York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company 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 the registrant has 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. On October 29, 2024, Hubbell Incorporated (the “Company”) issued a press release announcing results for the third quarter and nine months ended September 30, 2024. The full text of the press release issued in connection with the announcement is furnished as Exhibit 99.1 to this Current Report on Form 8-K and hereby incorporated in this Item 2.02 by reference. The information in this Item 2.02, including Exhibit 99.1 attached hereto, shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, except as shall be expressly set forth by specific reference in such filing. INFORMATION CONCERNING FORWARD-LOOKING STATEMENTS — Certain of the statements contained in this report and the exhibit attached hereto, including, without limitation, statements as to management’s good faith expectations and belief are forward-looking statements. Forward-looking statements are made based upon management’s expectations and belief concerning future developments and their potential effect upon the Company. There can be no assurance that future developments will be in accordance with management’s expectations or that the effect of future developments on the Company will be those anticipated by management. Investors should consider this cautionary statement as well as the “Risk Factors” and other factors described in our periodic reports filed with the Securities and Exchange Commission when evaluating our forward-looking statements.

ITEM 9.01 Financial Statements and Exhibits.

EXHIBIT NO.DOCUMENT DESCRIPTION

99.1* Press Release dated October 29, 2024 pertaining to the financial results of the Company for the third quarter and nine months ended September 30, 2024.

104*Cover Page Interactive Data File (formatted as Inline XBRL) *Filed herewithin.

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

HUBBELL INCORPORATED

By:/s/ Jonathan M. Del Nero Name:Jonathan M. Del Nero Title:Vice President, Controller

Date: October 29, 2024

hubb-202407300000048898false00000488982024-04-302024-04-30

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 30, 2024

HUBBELL INCORPORATED

(Exact name of registrant as specified in its charter)

Connecticut1-295806-0397030 (State or other jurisdiction of incorporation)(Commission File Number)(IRS Employer Identification No.)

40 Waterview Drive Shelton,Connecticut06484

(Address of principal executive offices)(Zip Code)

Registrant’s telephone number, including area code: (475) 882-4000 N/A (Former name or former address, if changed since last report.)

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 Common Stock - par value $0.01 per shareHUBBNew York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company 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 the registrant has 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. On July 30, 2024, Hubbell Incorporated (the “Company”) issued a press release announcing results for the second quarter and six months ended June 30, 2024. The full text of the press release issued in connection with the announcement is furnished as Exhibit 99.1 to this Current Report on Form 8-K and hereby incorporated in this Item 2.02 by reference. The information in this Item 2.02, including Exhibit 99.1 attached hereto, shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, except as shall be expressly set forth by specific reference in such filing. INFORMATION CONCERNING FORWARD-LOOKING STATEMENTS — Certain of the statements contained in this report and the exhibit attached hereto, including, without limitation, statements as to management’s good faith expectations and belief are forward-looking statements. Forward-looking statements are made based upon management’s expectations and belief concerning future developments and their potential effect upon the Company. There can be no assurance that future developments will be in accordance with management’s expectations or that the effect of future developments on the Company will be those anticipated by management. Investors should consider this cautionary statement as well as the "Risk Factors" and other factors described in our periodic reports filed with the Securities and Exchange Commission when evaluating our forward-looking statements.

ITEM 9.01 Financial Statements and Exhibits.

EXHIBIT NO.DOCUMENT DESCRIPTION

99.1* Press Release dated July 30, 2024 pertaining to the financial results of the Company for the second quarter and six months ended June 30, 2024.

104*Cover Page Interactive Data File (formatted as Inline XBRL) *Filed herewithin.

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

HUBBELL INCORPORATED

By:/s/ Jonathan M. Del Nero Name:Jonathan M. Del Nero Title:Vice President, Controller

Date: July 30, 2024

hubb-202404300000048898false00000488982024-04-302024-04-30

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 30, 2024

HUBBELL INCORPORATED

(Exact name of registrant as specified in its charter)

Connecticut1-295806-0397030 (State or other jurisdiction of incorporation)(Commission File Number)(IRS Employer Identification No.)

40 Waterview Drive Shelton,Connecticut06484

(Address of principal executive offices)(Zip Code)

Registrant’s telephone number, including area code: (475) 882-4000 N/A (Former name or former address, if changed since last report.)

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 Common Stock - par value $0.01 per shareHUBBNew York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company 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 the registrant has 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. On April 30, 2024, Hubbell Incorporated (the “Company”) issued a press release announcing results for the first quarter and three months ended March 31, 2024. The full text of the press release issued in connection with the announcement is furnished as Exhibit 99.1 to this Current Report on Form 8-K and hereby incorporated in this Item 2.02 by reference. The information in this Item 2.02, including Exhibit 99.1 attached hereto, shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, except as shall be expressly set forth by specific reference in such filing. INFORMATION CONCERNING FORWARD-LOOKING STATEMENTS — Certain of the statements contained in this report and the exhibit attached hereto, including, without limitation, statements as to management’s good faith expectations and belief are forward-looking statements. Forward-looking statements are made based upon management’s expectations and belief concerning future developments and their potential effect upon the Company. There can be no assurance that future developments will be in accordance with management’s expectations or that the effect of future developments on the Company will be those anticipated by management. Investors should consider this cautionary statement as well as the "Risk Factors" and other factors described in our periodic reports filed with the Securities and Exchange Commission when evaluating our forward-looking statements.

ITEM 9.01 Financial Statements and Exhibits.

EXHIBIT NO.DOCUMENT DESCRIPTION

99.1* Press Release dated April 30, 2024 pertaining to the financial results of the Company for the first quarter and three months ended March 31, 2024.

104*Cover Page Interactive Data File (formatted as Inline XBRL) *Filed herewithin.

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

HUBBELL INCORPORATED

By:/s/ Jonathan M. Del Nero Name:Jonathan M. Del Nero Title:Vice President, Controller

Date: April 30, 2024

hubb-202401300000048898false00000488982024-01-302024-01-30

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): January 30, 2024

HUBBELL INCORPORATED

(Exact name of registrant as specified in its charter)

Connecticut1-295806-0397030 (State or other jurisdiction of incorporation)(Commission File Number)(IRS Employer Identification No.)

40 Waterview Drive Shelton,Connecticut06484

(Address of principal executive offices)(Zip Code)

Registrant’s telephone number, including area code: (475) 882-4000 N/A (Former name or former address, if changed since last report.)

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 Common Stock - par value $0.01 per shareHUBBNew York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company 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 the registrant has 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. On January 30, 2024, Hubbell Incorporated (the “Company”) issued a press release announcing results for the fourth quarter and full year ended December 31, 2023. The full text of the press release issued in connection with the announcement is furnished as Exhibit 99.1 to this Current Report on Form 8-K and hereby incorporated in this Item 2.02 by reference. The information in this Item 2.02, including Exhibit 99.1 attached hereto, shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, except as shall be expressly set forth by specific reference in such filing. INFORMATION CONCERNING FORWARD-LOOKING STATEMENTS — Certain of the statements contained in this report and the exhibit attached hereto, including, without limitation, statements as to management’s good faith expectations and belief are forward-looking statements. Forward-looking statements are made based upon management’s expectations and belief concerning future developments and their potential effect upon the Company. There can be no assurance that future developments will be in accordance with management’s expectations or that the effect of future developments on the Company will be those anticipated by management. Investors should consider this cautionary statement as well as the "Risk Factors" and other factors described in our periodic reports filed with the Securities and Exchange Commission when evaluating our forward-looking statements.

ITEM 9.01 Financial Statements and Exhibits.

EXHIBIT NO.DOCUMENT DESCRIPTION

99.1* Press Release dated January 30, 2024 pertaining to the financial results of the Company for the fourth quarter and full year ended December 31, 2023.

104*Cover Page Interactive Data File, (formatted as Inline XBRL) *Filed herewithin.

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

HUBBELL INCORPORATED

By:/s/ Jonathan M. Del Nero Name:Jonathan M. Del Nero Title:Vice President, Controller

Date: January 30, 2024

hubb-202310310000048898false00000488982023-10-312023-10-31

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 31, 2023

HUBBELL INCORPORATED

(Exact name of registrant as specified in its charter)

Connecticut1-295806-0397030 (State or other jurisdiction of incorporation)(Commission File Number)(IRS Employer Identification No.)

40 Waterview Drive Shelton,Connecticut06484

(Address of principal executive offices)(Zip Code)

Registrant’s telephone number, including area code: (475) 882-4000 N/A (Former name or former address, if changed since last report.)

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 Common Stock - par value $0.01 per shareHUBBNew York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company 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 the registrant has 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. On October 31, 2023, Hubbell Incorporated (the “Company”) issued a press release announcing results for the third quarter and nine months ended September 30, 2023. The full text of the press release issued in connection with the announcement is furnished as Exhibit 99.1 to this Current Report on Form 8-K and hereby incorporated in this Item 2.02 by reference. The information in this Item 2.02, including Exhibit 99.1 attached hereto, shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, except as shall be expressly set forth by specific reference in such filing. INFORMATION CONCERNING FORWARD-LOOKING STATEMENTS — Certain of the statements contained in this report and the exhibit attached hereto, including, without limitation, statements as to management’s good faith expectations and belief are forward-looking statements. Forward-looking statements are made based upon management’s expectations and belief concerning future developments and their potential effect upon the Company. There can be no assurance that future developments will be in accordance with management’s expectations or that the effect of future developments on the Company will be those anticipated by management. Investors should consider this cautionary statement as well as the "Risk Factors" and other factors described in our periodic reports filed with the Securities and Exchange Commission when evaluating our forward-looking statements.

ITEM 9.01 Financial Statements and Exhibits.

EXHIBIT NO.DOCUMENT DESCRIPTION

99.1* Press Release dated October 31, 2023 pertaining to the financial results of the Company for the third quarter and nine months ended September 30, 2023.

104*Cover Page Interactive Data File (formatted as Inline XBRL) *Filed herewithin.

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

HUBBELL INCORPORATED

By:/s/ Jonathan M. Del Nero Name:Jonathan M. Del Nero Title:Vice President, Controller

Date: October 31, 2023

hubb-202307250000048898false00000488982023-07-252023-07-25

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 25, 2023

HUBBELL INCORPORATED

(Exact name of registrant as specified in its charter)

Connecticut1-295806-0397030 (State or other jurisdiction of incorporation)(Commission File Number)(IRS Employer Identification No.)

40 Waterview Drive Shelton,Connecticut06484

(Address of principal executive offices)(Zip Code)

Registrant’s telephone number, including area code: (475) 882-4000 N/A (Former name or former address, if changed since last report.)

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 Common Stock - par value $0.01 per shareHUBBNew York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company 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 the registrant has 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. On July 25, 2023, Hubbell Incorporated (the “Company”) issued a press release announcing results for the second quarter and six months ended June 30, 2023. The full text of the press release issued in connection with the announcement is furnished as Exhibit 99.1 to this Current Report on Form 8-K and hereby incorporated in this Item 2.02 by reference. The information in this Item 2.02, including Exhibit 99.1 attached hereto, shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, except as shall be expressly set forth by specific reference in such filing. INFORMATION CONCERNING FORWARD-LOOKING STATEMENTS — Certain of the statements contained in this report and the exhibit attached hereto, including, without limitation, statements as to management’s good faith expectations and belief are forward-looking statements. Forward-looking statements are made based upon management’s expectations and belief concerning future developments and their potential effect upon the Company. There can be no assurance that future developments will be in accordance with management’s expectations or that the effect of future developments on the Company will be those anticipated by management. Investors should consider this cautionary statement as well as the "Risk Factors" and other factors described in our periodic reports filed with the Securities and Exchange Commission when evaluating our forward-looking statements.

ITEM 9.01 Financial Statements and Exhibits.

EXHIBIT NO.DOCUMENT DESCRIPTION

99.1* Press Release dated July 25, 2023 pertaining to the financial results of the Company for the second quarter and six months ended June 30, 2023.

104*Cover Page Interactive Data File (formatted as Inline XBRL) *Filed herewithin.

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

HUBBELL INCORPORATED

By:/s/ Jonathan M. Del Nero Name:Jonathan M. Del Nero Title:Vice President, Controller

Date: July 25, 2023

hubb-202304250000048898false00000488982022-04-262022-04-26

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 25, 2023

HUBBELL INCORPORATED

(Exact name of registrant as specified in its charter)

Connecticut1-295806-0397030 (State or other jurisdiction of incorporation)(Commission File Number)(IRS Employer Identification No.)

40 Waterview Drive Shelton,Connecticut06484

(Address of principal executive offices)(Zip Code)

Registrant’s telephone number, including area code: (475) 882-4000 N/A (Former name or former address, if changed since last report.)

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 Common Stock - par value $0.01 per shareHUBBNew York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company 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 the registrant has 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. On April 25, 2023, Hubbell Incorporated (the “Company”) issued a press release announcing results for the first quarter and three months ended March 31, 2023. The full text of the press release issued in connection with the announcement is furnished as Exhibit 99.1 to this Current Report on Form 8-K and hereby incorporated in this Item 2.02 by reference. The information in this Item 2.02, including Exhibit 99.1 attached hereto, shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, except as shall be expressly set forth by specific reference in such filing. INFORMATION CONCERNING FORWARD-LOOKING STATEMENTS — Certain of the statements contained in this report and the exhibit attached hereto, including, without limitation, statements as to management’s good faith expectations and belief are forward-looking statements. Forward-looking statements are made based upon management’s expectations and belief concerning future developments and their potential effect upon the Company. There can be no assurance that future developments will be in accordance with management’s expectations or that the effect of future developments on the Company will be those anticipated by management. Investors should consider this cautionary statement as well as the "Risk Factors" and other factors described in our periodic reports filed with the Securities and Exchange Commission when evaluating our forward-looking statements.

ITEM 9.01 Financial Statements and Exhibits.

EXHIBIT NO.DOCUMENT DESCRIPTION

99.1* Press Release dated April 25, 2023 pertaining to the financial results of the Company for the first quarter and three months ended March 31, 2023.

104*Cover Page Interactive Data File (formatted as Inline XBRL) *Filed herewithin.

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

HUBBELL INCORPORATED

By:/s/ Jonathan M. Del Nero Name:Jonathan M. Del Nero Title:Vice President, Controller

Date: April 25, 2023

hubb-202301310000048898false00000488982021-02-022021-02-02

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): January 31, 2023

HUBBELL INCORPORATED

(Exact name of registrant as specified in its charter)

Connecticut1-295806-0397030 (State or other jurisdiction of incorporation)(Commission File Number)(IRS Employer Identification No.)

40 Waterview Drive Shelton,Connecticut06484

(Address of principal executive offices)(Zip Code)

Registrant’s telephone number, including area code: (475) 882-4000 N/A (Former name or former address, if changed since last report.)

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 Common Stock - par value $0.01 per shareHUBBNew York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company 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 the registrant has 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. On January 31, 2023, Hubbell Incorporated (the “Company”) issued a press release announcing results for the fourth quarter and full year ended December 31, 2022. The full text of the press release issued in connection with the announcement is furnished as Exhibit 99.1 to this Current Report on Form 8-K and hereby incorporated in this Item 2.02 by reference. The information in this Item 2.02, including Exhibit 99.1 attached hereto, shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, except as shall be expressly set forth by specific reference in such filing. INFORMATION CONCERNING FORWARD-LOOKING STATEMENTS — Certain of the statements contained in this report and the exhibit attached hereto, including, without limitation, statements as to management’s good faith expectations and belief are forward-looking statements. Forward-looking statements are made based upon management’s expectations and belief concerning future developments and their potential effect upon the Company. There can be no assurance that future developments will be in accordance with management’s expectations or that the effect of future developments on the Company will be those anticipated by management. Investors should consider this cautionary statement as well as the "Risk Factors" and other factors described in our periodic reports filed with the Securities and Exchange Commission when evaluating our forward-looking statements.

ITEM 9.01 Financial Statements and Exhibits.

EXHIBIT NO.DOCUMENT DESCRIPTION

99.1* Press Release dated January 31, 2023 pertaining to the financial results of the Company for the fourth quarter and full year ended December 31, 2022.

104*Cover Page Interactive Data File, (formatted as Inline XBRL) *Filed herewithin.

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

HUBBELL INCORPORATED

By:/s/ Jonathan M. Del Nero Name:Jonathan M. Del Nero Title:Vice President, Controller

Date: January 31, 2023

hubb-202210250000048898false00000488982022-04-262022-04-26

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 25, 2022

HUBBELL INCORPORATED

(Exact name of registrant as specified in its charter)

Connecticut1-295806-0397030 (State or other jurisdiction of incorporation)(Commission File Number)(IRS Employer Identification No.)

40 Waterview Drive Shelton,Connecticut06484

(Address of principal executive offices)(Zip Code)

Registrant’s telephone number, including area code: (475) 882-4000 N/A (Former name or former address, if changed since last report.)

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 Common Stock - par value $0.01 per shareHUBBNew York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company 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 the registrant has 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. On October 25, 2022, Hubbell Incorporated (the “Company”) issued a press release announcing results for the third quarter and nine months ended September 30, 2022. The full text of the press release issued in connection with the announcement is furnished as Exhibit 99.1 to this Current Report on Form 8-K and hereby incorporated in this Item 2.02 by reference. The information in this Item 2.02, including Exhibit 99.1 attached hereto, shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, except as shall be expressly set forth by specific reference in such filing. INFORMATION CONCERNING FORWARD-LOOKING STATEMENTS — Certain of the statements contained in this report and the exhibit attached hereto, including, without limitation, statements as to management’s good faith expectations and belief are forward-looking statements. Forward-looking statements are made based upon management’s expectations and belief concerning future developments and their potential effect upon the Company. There can be no assurance that future developments will be in accordance with management’s expectations or that the effect of future developments on the Company will be those anticipated by management. Investors should consider this cautionary statement as well as the "Risk Factors" and other factors described in our periodic reports filed with the Securities and Exchange Commission when evaluating our forward-looking statements.

ITEM 9.01 Financial Statements and Exhibits.

EXHIBIT NO.DOCUMENT DESCRIPTION

99.1* Press Release dated October 25, 2022 pertaining to the financial results of the Company for the third quarter and nine months ended September 30, 2022.

104*Cover Page Interactive Data File (formatted as Inline XBRL) *Filed herewithin.

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

HUBBELL INCORPORATED

By:/s/ Jonathan M. Del Nero Name:Jonathan M. Del Nero Title:Vice President, Controller

Date: October 25, 2022

hubb-202207260000048898false00000488982022-04-262022-04-26

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 26, 2022

HUBBELL INCORPORATED

(Exact name of registrant as specified in its charter)

Connecticut1-295806-0397030 (State or other jurisdiction of incorporation)(Commission File Number)(IRS Employer Identification No.)

40 Waterview Drive Shelton,Connecticut06484

(Address of principal executive offices)(Zip Code)

Registrant’s telephone number, including area code: (475) 882-4000 N/A (Former name or former address, if changed since last report.)

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 Common Stock - par value $0.01 per shareHUBBNew York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company 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 the registrant has 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. On July 26, 2022, Hubbell Incorporated (the “Company”) issued a press release announcing results for the second quarter and six months ended June 30, 2022. The full text of the press release issued in connection with the announcement is furnished as Exhibit 99.1 to this Current Report on Form 8-K and hereby incorporated in this Item 2.02 by reference. The information in this Item 2.02, including Exhibit 99.1 attached hereto, shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, except as shall be expressly set forth by specific reference in such filing. INFORMATION CONCERNING FORWARD-LOOKING STATEMENTS — Certain of the statements contained in this report and the exhibit attached hereto, including, without limitation, statements as to management’s good faith expectations and belief are forward-looking statements. Forward-looking statements are made based upon management’s expectations and belief concerning future developments and their potential effect upon the Company. There can be no assurance that future developments will be in accordance with management’s expectations or that the effect of future developments on the Company will be those anticipated by management. Investors should consider this cautionary statement as well as the "Risk Factors" and other factors described in our periodic reports filed with the Securities and Exchange Commission when evaluating our forward-looking statements.

ITEM 9.01 Financial Statements and Exhibits.

EXHIBIT NO.DOCUMENT DESCRIPTION

99.1* Press Release dated July 26, 2022 pertaining to the financial results of the Company for the second quarter and six months ended June 30, 2022.

104*Cover Page Interactive Data File (formatted as Inline XBRL) *Filed herewithin.

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

HUBBELL INCORPORATED

By:/s/ Jonathan M. Del Nero Name:Jonathan M. Del Nero Title:Vice President, Controller

Date: July 26, 2022

hubb-202204260000048898false00000488982022-04-262022-04-26

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 26, 2022

HUBBELL INCORPORATED

(Exact name of registrant as specified in its charter)

Connecticut1-295806-0397030 (State or other jurisdiction of incorporation)(Commission File Number)(IRS Employer Identification No.)

40 Waterview Drive Shelton,Connecticut06484

(Address of principal executive offices)(Zip Code)

Registrant’s telephone number, including area code: (475) 882-4000 N/A (Former name or former address, if changed since last report.)

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 Common Stock - par value $0.01 per shareHUBBNew York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company 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 the registrant has 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. On April 26, 2022, Hubbell Incorporated (the “Company”) issued a press release announcing results for the first quarter ended March 31, 2022. The full text of the press release issued in connection with the announcement is furnished as Exhibit 99.1 to this Current Report on Form 8-K and hereby incorporated in this Item 2.02 by reference. The information in this Item 2.02, including Exhibit 99.1 attached hereto, shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, except as shall be expressly set forth by specific reference in such filing. INFORMATION CONCERNING FORWARD-LOOKING STATEMENTS — Certain of the statements contained in this report and the exhibit attached hereto, including, without limitation, statements as to management’s good faith expectations and belief are forward-looking statements. Forward-looking statements are made based upon management’s expectations and belief concerning future developments and their potential effect upon the Company. There can be no assurance that future developments will be in accordance with management’s expectations or that the effect of future developments on the Company will be those anticipated by management.

ITEM 9.01 Financial Statements and Exhibits.

EXHIBIT NO.DOCUMENT DESCRIPTION

99.1* Press Release dated April 26, 2022 pertaining to the financial results of the Company for the first quarter ended March 31, 2022.

101.INSXBRL Instance Document - The instance document does not appear in the interactive data file because its XBRL tags are embedded within the inline XBRL document. 101.SCH*XBRL Taxonomy Extension Schema Document 101.LAB*XBRL Taxonomy Extension Label Linkbase Document 101.PRE*XBRL Taxonomy Extension Presentation Linkbase Document 104*Cover Page Interactive Data File, (formatted as Inline XBRL and contained in Exhibit 101) *Filed herewithin.

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

HUBBELL INCORPORATED

By:/s/ Jonathan M. Del Nero Name:Jonathan M. Del Nero Title:Vice President, Controller

Date: April 26, 2022

hubb-202202030000048898false00000488982021-02-022021-02-02

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 3, 2022

HUBBELL INCORPORATED

(Exact name of registrant as specified in its charter)

Connecticut1-295806-0397030 (State or other jurisdiction of incorporation)(Commission File Number)(IRS Employer Identification No.)

40 Waterview Drive Shelton,Connecticut06484

(Address of principal executive offices)(Zip Code)

Registrant’s telephone number, including area code: (475) 882-4000 N/A (Former name or former address, if changed since last report.)

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 Common Stock - par value $0.01 per shareHUBBNew York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company 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 the registrant has 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. On February 3, 2022, Hubbell Incorporated (the “Company”) issued a press release announcing results for the fourth quarter and full year ended December 31, 2021. The full text of the press release issued in connection with the announcement is furnished as Exhibit 99.1 to this Current Report on Form 8-K and hereby incorporated in this Item 2.02 by reference. The information in this Item 2.02, including Exhibit 99.1 attached hereto, shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, except as shall be expressly set forth by specific reference in such filing. INFORMATION CONCERNING FORWARD-LOOKING STATEMENTS — Certain of the statements contained in this report and the exhibit attached hereto, including, without limitation, statements as to management’s good faith expectations and belief are forward-looking statements. Forward-looking statements are made based upon management’s expectations and belief concerning future developments and their potential effect upon the Company. There can be no assurance that future developments will be in accordance with management’s expectations or that the effect of future developments on the Company will be those anticipated by management.

ITEM 9.01 Financial Statements and Exhibits.

EXHIBIT NO.DOCUMENT DESCRIPTION

99.1* Press Release dated February 3, 2022 pertaining to the financial results of the Company for the fourth quarter and full year ended December 31, 2021.

101.INSXBRL Instance Document - The instance document does not appear in the interactive data file because its XBRL tags are embedded within the inline XBRL document. 101.SCH*XBRL Taxonomy Extension Schema Document 101.LAB*XBRL Taxonomy Extension Label Linkbase Document 101.PRE*XBRL Taxonomy Extension Presentation Linkbase Document 104*Cover Page Interactive Data File, (formatted as Inline XBRL and contained in Exhibit 101) *Filed herewithin.

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

HUBBELL INCORPORATED

By:/s/ Jonathan M. Del Nero Name:Jonathan M. Del Nero Title:Vice President, Controller

Date: February 3, 2022

hubb-202110260000048898false00000488982021-10-262021-10-26

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 26, 2021

HUBBELL INCORPORATED

(Exact name of registrant as specified in its charter)

Connecticut1-295806-0397030 (State or other jurisdiction of incorporation)(Commission File Number)(IRS Employer Identification No.)

40 Waterview Drive Shelton,Connecticut06484

(Address of principal executive offices)(Zip Code)

Registrant’s telephone number, including area code: (475) 882-4000 N/A (Former name or former address, if changed since last report.)

Securities registered pursuant to Section 12(b) of the Act:

Title of each classTrading Symbol(s)Name of each exchange on which registered Common Stock - par value $0.01 per shareHUBBNew York Stock Exchange

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))

Indicate by check mark whether the registrant is an emerging growth company 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 the registrant has 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. On October 26, 2021, Hubbell Incorporated (the “Company”) issued a press release announcing results for the third quarter and nine months ended September 30, 2021. The full text of the press release issued in connection with the announcement is furnished as Exhibit 99.1 to this Current Report on Form 8-K and hereby incorporated in this Item 2.02 by reference. The information in this Item 2.02, including Exhibit 99.1 attached hereto, shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, except as shall be expressly set forth by specific reference in such filing. INFORMATION CONCERNING FORWARD-LOOKING STATEMENTS — Certain of the statements contained in this report and the exhibit attached hereto, including, without limitation, statements as to management’s good faith expectations and belief are forward-looking statements. Forward-looking statements are made based upon management’s expectations and belief concerning future developments and their potential effect upon the Company. There can be no assurance that future developments will be in accordance with management’s expectations or that the effect of future developments on the Company will be those anticipated by management.

ITEM 9.01 Financial Statements and Exhibits.

EXHIBIT NO.DOCUMENT DESCRIPTION

99.1* Press Release dated October 26, 2021 pertaining to the financial results of the Company for the third quarter and nine months ended September 30, 2021.

101.INSXBRL Instance Document - The instance document does not appear in the interactive data file because its XBRL tags are embedded within the inline XBRL document. 101.SCH*XBRL Taxonomy Extension Schema Document 101.LAB*XBRL Taxonomy Extension Label Linkbase Document 101.PRE*XBRL Taxonomy Extension Presentation Linkbase Document 104*Cover Page Interactive Data File, (formatted as Inline XBRL and contained in Exhibit 101) *Filed herewithin.

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

HUBBELL INCORPORATED

By:/s/ Jonathan M. Del Nero Name:Jonathan M. Del Nero Title:Vice President, Controller

Date: October 26, 2021

hubb-202107270000048898false00000488982021-07-272021-07-27

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 27, 2021

HUBBELL INCORPORATED

(Exact name of registrant as specified in its charter)

Connecticut1-295806-0397030 (State or other jurisdiction of incorporation)(Commission File Number)(IRS Employer Identification No.)

40 Waterview Drive Shelton,Connecticut06484

(Address of principal executive offices)(Zip Code)

Registrant’s telephone number, including area code: (475) 882-4000 N/A (Former name or former address, if changed since last report.)

Securities registered pursuant to Section 12(b) of the Act:

Title of each classTrading Symbol(s)Name of each exchange on which registered Common Stock - par value $0.01 per shareHUBBNew York Stock Exchange

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))

Indicate by check mark whether the registrant is an emerging growth company 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 the registrant has 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. On July 27, 2021, Hubbell Incorporated (the “Company”) issued a press release announcing results for the second quarter and six months ended June 30, 2021. The full text of the press release issued in connection with the announcement is furnished as Exhibit 99.1 to this Current Report on Form 8-K and hereby incorporated in this Item 2.02 by reference. The information in this Item 2.02, including Exhibit 99.1 attached hereto, shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, except as shall be expressly set forth by specific reference in such filing. INFORMATION CONCERNING FORWARD-LOOKING STATEMENTS — Certain of the statements contained in this report and the exhibit attached hereto, including, without limitation, statements as to management’s good faith expectations and belief are forward-looking statements. Forward-looking statements are made based upon management’s expectations and belief concerning future developments and their potential effect upon the Company. There can be no assurance that future developments will be in accordance with management’s expectations or that the effect of future developments on the Company will be those anticipated by management.

ITEM 9.01 Financial Statements and Exhibits.

EXHIBIT NO.DOCUMENT DESCRIPTION

99.1* Press Release dated July 27, 2021 pertaining to the financial results of the Company for the second quarter and six months ended June 30, 2021.

101.INSXBRL Instance Document - The instance document does not appear in the interactive data file because its XBRL tags are embedded within the inline XBRL document. 101.SCH*XBRL Taxonomy Extension Schema Document 101.LAB*XBRL Taxonomy Extension Label Linkbase Document 101.PRE*XBRL Taxonomy Extension Presentation Linkbase Document 104*Cover Page Interactive Data File, (formatted as Inline XBRL and contained in Exhibit 101) *Filed herewithin.

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

HUBBELL INCORPORATED

By:/s/ Jonathan M. Del Nero Name:Jonathan M. Del Nero Title:Vice President, Controller

Date: July 27, 2021

hubb-202104270000048898false00000488982021-04-272021-04-27

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 27, 2021

HUBBELL INCORPORATED

(Exact name of registrant as specified in its charter)

Connecticut1-295806-0397030 (State or other jurisdiction of incorporation)(Commission File Number)(IRS Employer Identification No.)

40 Waterview Drive Shelton,Connecticut06484

(Address of principal executive offices)(Zip Code)

Registrant’s telephone number, including area code: (475) 882-4000 N/A (Former name or former address, if changed since last report.)

Securities registered pursuant to Section 12(b) of the Act:

Title of each classTrading Symbol(s)Name of each exchange on which registered Common Stock - par value $0.01 per shareHUBBNew York Stock Exchange

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))

Indicate by check mark whether the registrant is an emerging growth company 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 the registrant has 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. On April 27, 2021, Hubbell Incorporated (the “Company”) issued a press release announcing results for the first quarter ended March 31, 2021. The full text of the press release issued in connection with the announcement is furnished as Exhibit 99.1 to this Current Report on Form 8-K and hereby incorporated in this Item 2.02 by reference. The information in this Item 2.02, including Exhibit 99.1 attached hereto, shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, except as shall be expressly set forth by specific reference in such filing. INFORMATION CONCERNING FORWARD-LOOKING STATEMENTS — Certain of the statements contained in this report and the exhibit attached hereto, including, without limitation, statements as to management’s good faith expectations and belief are forward-looking statements. Forward-looking statements are made based upon management’s expectations and belief concerning future developments and their potential effect upon the Company. There can be no assurance that future developments will be in accordance with management’s expectations or that the effect of future developments on the Company will be those anticipated by management.

ITEM 9.01 Financial Statements and Exhibits.

EXHIBIT NO.DOCUMENT DESCRIPTION

99.1* Press Release dated April 27, 2021 pertaining to the financial results of the Company for the first quarter ended March 31, 2021.

101.INSXBRL Instance Document - The instance document does not appear in the interactive data file because its XBRL tags are embedded within the inline XBRL document. 101.SCH*XBRL Taxonomy Extension Schema Document 101.CAL*XBRL Taxonomy Extension Calculation Linkbase Document 101.DEF*XBRL Taxonomy Extension Definition Linkbase Document 101.LAB*XBRL Taxonomy Extension Label Linkbase Document 101.PRE*XBRL Taxonomy Extension Presentation Linkbase Document 104*Cover Page Interactive Data File, (formatted as Inline XBRL and contained in Exhibit 101) *Filed herewithin.

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

HUBBELL INCORPORATED

By:/s/ Jonathan M. Del Nero Name:Jonathan M. Del Nero Title:Vice President, Controller

Date: April 27, 2021