GOOD

good-20260805

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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): August 5, 2026

Gladstone Commercial Corporation

(Exact Name of Registrant as Specified in Charter)

Maryland001-3309702-0681276

(State or Other Jurisdiction of Incorporation)(Commission File Number)(I.R.S. Employer Identification Number)

1521 Westbranch Drive, Suite 100, McLean, Virginia 22102

(Address of Principal Executive Offices) (Zip Code)

(703) 287-5800

(Registrant's telephone number, including area code)

Not Applicable

(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 $0.001 per shareGOODThe Nasdaq Stock Market LLC

6.625% Series E Cumulative Redeemable Preferred Stock, par value $0.001 per shareGOODNThe Nasdaq Stock Market LLC

6.00% Series G Cumulative Redeemable Preferred Stock, par value $0.001 per shareGOODOThe Nasdaq Stock Market LLC

Indicate by check mark whether the registrant is an emerging growth company as defined in 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 August 5, 2026, Gladstone Commercial Corporation issued a press release announcing its financial results for the second quarter ended June 30, 2026. The text of the press release is included as Exhibit 99.1 to this Current Report on Form 8-K. Pursuant to the rules and regulations of the Securities and Exchange Commission, such exhibit and the information set forth therein and herein are deemed to be furnished and shall not be deemed to be filed.

Item 9.01. Financial Statements and Exhibits.

(a) Not applicable.

(b) Not applicable.

(c) Not applicable.

(d) Exhibits.

Exhibit No.Description

99.1 Press release dated August 5, 2026.

104Cover Page Interactive Data File (embedded within the Inline XBRL document)

SIGNATURE

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.

Gladstone Commercial Corporation

Date:August 5, 2026By: /s/ Gary Gerson

Gary Gerson

Executive Vice President and Chief Financial Officer

good-20260505

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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 5, 2026

Gladstone Commercial Corporation

(Exact Name of Registrant as Specified in Charter)

Maryland001-3309702-0681276

(State or Other Jurisdiction of Incorporation)(Commission File Number)(I.R.S. Employer Identification Number)

1521 Westbranch Drive, Suite 100, McLean, Virginia 22102

(Address of Principal Executive Offices) (Zip Code)

(703) 287-5800

(Registrant's telephone number, including area code)

Not Applicable

(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 class Trading Symbol(s)Name of each exchange on which registered

Common Stock, par value $0.001 per shareGOODThe Nasdaq Stock Market LLC

6.625% Series E Cumulative Redeemable Preferred Stock, par value $0.001 per shareGOODNThe Nasdaq Stock Market LLC

6.00% Series G Cumulative Redeemable Preferred Stock, par value $0.001 per shareGOODOThe Nasdaq Stock Market LLC

Indicate by check mark whether the registrant is an emerging growth company as defined in 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 5, 2026, Gladstone Commercial Corporation issued a press release announcing its financial results for the first quarter ended March 31, 2026. The text of the press release is included as Exhibit 99.1 to this Current Report on Form 8-K. Pursuant to the rules and regulations of the Securities and Exchange Commission, such exhibit and the information set forth therein and herein are deemed to be furnished and shall not be deemed to be filed.

Item 9.01. Financial Statements and Exhibits.

(a) Not applicable.

(b) Not applicable.

(c) Not applicable.

(d) Exhibits.

Exhibit No. Description

99.1 Press release dated May 5, 2026.

104Cover Page Interactive Data File (embedded within the Inline XBRL document)

SIGNATURE

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.

Gladstone Commercial Corporation

Date:May 5, 2026By: /s/ Gary Gerson

Gary Gerson

Executive Vice President and Chief Financial Officer

EX-99.1

2 a2025pressreleaseex9911231.htm

EX-99.1

Document

Gladstone Commercial Corporation Reports Results for the Fourth Quarter and Year Ended December 31, 2025

Please note that the limited information that follows in this press release is not adequate to make an informed investment judgment.

MCLEAN, VA., February 18, 2026 (ACCESSWIRE) -- Gladstone Commercial Corporation (Nasdaq: GOOD) ("Gladstone Commercial" or the "Company") today reported financial results for the fourth quarter and year ended December 31, 2025. A description of funds from operations, or FFO, FFO as adjusted for comparability, and Core FFO, all three non-GAAP (generally accepted accounting principles in the United States) financial measures, are located at the end of this press release. All per share references are to fully-diluted weighted average shares of common stock and Non-controlling OP Units, unless otherwise noted. For further detail, please also refer to both the quarterly financial supplement and the Company’s Annual Report on Form 10-K, which can be found on the Investors section of our website at www.gladstonecommercial.com.

Summary Information (dollars in thousands, except per share data):

As of and for the three months ended

December 31, 2025September 30, 2025$ Change% Change

Operating Data:

Total operating revenue$43,461 $40,841 $2,620 6.4 %

Total operating expenses(26,367)(26,021)(346)1.3 %

Other expense, net(11,712)(10,683)(2)(1,029)9.6 %

Net income$5,382 $4,137 $1,245 30.1 %

Less: Dividends attributable to preferred stock(3,048)(3,058)10 (0.3)%

Less: Dividends attributable to senior common stock(102)(102)— — %

Add: Gain on extinguishment of Series F preferred stock, net5 6 (1)(16.7)%

Net income available to common stockholders and Non-controlling OP Unitholders$2,237 $983 $1,254 127.6 %

Add: Real estate depreciation and amortization15,482 15,271 211 1.4 %

Add: Loss on sale of real estate, net— 10 (10)(100.0)%

Funds from operations available to common stockholders and Non-controlling OP Unitholders - basic$17,719 $16,264 $1,455 8.9 %

Add: Convertible senior common distributions102 102 — — %

Funds from operations available to common stockholders and Non-controlling OP Unitholders - diluted$17,821 $16,366 $1,455 8.9 %

Funds from operations available to common stockholders and Non-controlling OP Unitholders - basic$17,719 $16,264 $1,455 8.9 %

Add: Asset retirement obligation expense36 34 2 5.9 %

Core funds from operations available to common stockholders and Non-controlling OP Unitholders - basic$17,755 $16,298 $1,457 8.9 %

Add: Convertible senior common distributions102 102 — — %

Core funds from operations available to common stockholders and Non-controlling OP Unitholders - diluted$17,857 $16,400 $1,457 8.9 %

Share and Per Share Data:

Net income available to common stockholders and Non-controlling OP Unitholders - basic and diluted0.05 0.02 0.03 150.0 %

FFO available to common stockholders and Non-controlling OP Unitholders - basic0.37 0.35 0.02 5.7 %

FFO available to common stockholders and Non-controlling OP Unitholders - diluted0.37 0.35 0.02 5.7 %

Core FFO available to common stockholders and Non-controlling OP Unitholders - basic0.37 0.35 0.02 5.7 %

Core FFO available to common stockholders and Non-controlling OP Unitholders - diluted0.37 0.35 0.02 5.7 %

Weighted average shares of common stock and Non-controlling OP Units outstanding - basic48,442,596 46,917,160 1,525,436 3.3 %

Weighted average shares of common stock and Non-controlling OP Units outstanding - diluted48,764,911 47,245,719 1,519,192 3.2 %

Cash dividends declared per common share and Non-controlling OP Unit$0.30 $0.30 $— — %

Financial Position

Real estate, before accumulated depreciation$1,402,640 (1)$1,400,357 $2,283 0.2 %

Total assets$1,246,933 $1,265,003 $(18,070)(1.4)%

Mortgage notes payable, net, borrowings under revolver, borrowings under term loan, net, and senior unsecured notes, net$843,466 $843,285 $181 — %

Total equity and mezzanine equity$341,933 $354,999 $(13,066)(3.7)%

Properties owned151 (1)151 — — %

Square feet owned17,675,963 (1)17,675,963 — — %

Square feet leased99.1 %99.1 %— %— %

(1)Includes one property and a portion of a land parcel classified as held for sale of $12.2 million and 161,458 square feet, in the aggregate.

(2)Includes a $0.01 million loss on sale, net, from the sale of one property during the three months ended September 30, 2025.

As of and for the year ended

December 31, 2025December 31, 2024$ Change% Change

Operating Data:

Total operating revenue$161,336 $149,388 $11,948 8.0 %

Total operating expenses(101,389)(1)(102,808)(4)1,419 (1.4)%

Other expense, net(40,655)(2)(22,540)(5)(18,115)80.4 %

Net income$19,292 $24,040 $(4,748)(19.8)%

Less: Dividends attributable to preferred stock(12,299)(12,440)141 (1.1)%

Less: Dividends attributable to senior common stock(406)(420)14 (3.3)%

Add/Less: Gain (loss) on extinguishment of Series F preferred stock10 (14)24 (171.4)%

N