[Form 4] CITY OFFICE REIT, INC. Insider Trading Activity

Rhea-AI Filing Summary

City Office REIT (CIO) Form 4 — filed 07/25/2025 reports that director Michael Mazan acquired 269 Restricted Stock Units (RSUs) on 07/24/2025 under the company’s Equity Incentive Plan. The RSUs were issued as a dividend-equivalency payment tied to previously granted awards and convert to common stock on a 1-for-1 basis.

The new units will vest in three equal annual installments on each anniversary of the original grant date; vested shares will be delivered promptly upon vesting. After this transaction, Mazan directly holds 18,830 RSUs. No common shares were sold, no cash consideration was involved, and the filing reflects routine equity compensation rather than an active buy or sell decision.

Insights

Securities Analyst

TL;DR: Routine 269-unit RSU grant to CIO director; negligible market impact.

The filing documents a small, non-cash equity award issued as a dividend equivalent. With only 18.8k RSUs now held, the director’s stake remains immaterial relative to CIO’s 43 m outstanding shares. Because the grant follows standard board compensation terms and involves no open-market purchase or sale, it offers little insight into insider sentiment or future performance. Impact on float, earnings per share, or governance is effectively zero.

SEC Form 4

FORM 4

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

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
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Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

1. Name and Address of Reporting Person^*

Mazan Michael

(Last) (First) (Middle)

666 BURRARD STREET, SUITE 3210

(Street)

VANCOUVER A1 V6C2X8

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
City Office REIT, Inc. [ CIO ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

3. Date of Earliest Transaction (Month/Day/Year)
07/24/2025

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Restricted Stock Units	(1)	07/24/2025		A		269		(2)	(2)	Common Stock	269(3)	(1)	18,830	D

Explanation of Responses:

1. In accordance with the Company's Equity Incentive Plan (the "Equity Incentive Plan"), Restricted Stock Units (as the defined in the Equity Incentive Plan) convert into common stock on a one-for-one basis.

2. The units represent Restricted Stock Units issuable to the Reporting Person as a dividend equivalency payment with respect to Restricted Stock Units previously issued to the Reporting Person which vest in three substantially equal installments on each of the first three annual anniversaries of the initial Grant Date, generally subject to the Participant's continued service through each applicable vesting date. The Restricted Stock Units reported herein shall vest on the same date and under the same terms as the underlying Restricted Stock Units with respect of which these dividend equivalency units vest.

3. Vested shares will be delivered to the reporting person promptly upon vesting of the related restricted stock units.

	/s/ Michael Mazan	07/25/2025
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.

FAQ

What insider transaction did CIO disclose in the 07/25/2025 Form 4?

Director Michael Mazan received 269 Restricted Stock Units as a dividend-equivalency award on 07/24/2025.

How many derivative securities does Michael Mazan now own in CIO?

After the grant, the director beneficially owns 18,830 RSUs directly.

Does the RSU grant require cash payment or involve share sales?

No. The grant is a non-cash equity award; no shares were bought or sold and no price was paid.

When will the newly granted RSUs vest?

They vest in three equal annual installments on each anniversary of the original grant date, matching the underlying award’s schedule.

What is the conversion ratio of the RSUs to common stock?

Each Restricted Stock Unit converts to one share of CIO common stock upon vesting.