8-K

CITY OFFICE REIT, INC.

Date: November 25, 2025

/s/ Anthony Maretic

Anthony Maretic

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): November 23, 2025

City Office REIT, Inc.

(Exact Name of Registrant as Specified in Its Charter)

Maryland

001-36409

98-1141883

(State or other jurisdiction

of incorporation)

(Commission

File Number)

(I.R.S. Employer

Identification No.)


666 Burrard Street, Suite 3210,
Vancouver, British Columbia		V6C 2X8
(Address of principal executive offices)		(Zip Code)

(604) 806-3366

(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 Symbols	Name of each exchange on which registered
Common Stock, par value $0.01 per share	CIO	New York Stock Exchange
6.625% Series A Cumulative Redeemable Preferred Stock, par value $0.01 per share	CIO.PrA	New 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 5.02 Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers.

On November 23, 2025, John Sweet, Chairman of the Board of Directors of City Office REIT, Inc., passed away. In light of Mr. Sweet’s passing, Sabah Mirza, who currently serves as a member of our Board of Directors, has been appointed to serve as Chairwoman of the Board of Directors. In addition, Michael Mazan, who currently serves as a member of the Board, has been appointed to become a member the Compensation Committee of our Board of Directors, thus filling the vacancy on the Committee created by Mr. Sweet’s passing.

SIGNATURES

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

SEC Form 8-K filed by City Office REIT Inc.