Global Self Storage CFO granted 11,054 shares

OMalley Thomas reported acquisition or exercise transactions in this Form 4 filing.

Rhea-AI Filing Summary

OMalley Thomas reported acquisition or exercise transactions in this Form 4 filing.

Global Self Storage, Inc. reported that Chief Financial Officer Thomas O’Malley received two stock awards of the company’s common stock as equity compensation. On this date, he was granted 5,527 shares tied to achieving certain 2025 performance targets at a reference price of $5.08 per share and another 5,527 shares tied to 2026 performance targets at $5.10 per share. These shares will vest 6.25% each quarter over four years, retroactive from the respective performance year, but O’Malley already holds full voting and dividend rights on all awarded shares, including unvested amounts. Following these awards, his direct holdings increased to 91,694 common shares.

Insider Trade Summary

Grant/Award: 11,054 shares

Grant/Award 2 txns

Insider OMalley Thomas

Role Chief Financial Officer

Type	Security	Shares	Price	Value
Grant/Award	Common Stock	5,527	$5.08	$28K
Grant/Award	Common Stock	5,527	$5.10	$28K

Holdings After Transaction: Common Stock — 91,694 shares (Direct)

Footnotes (2)

1. F1. Shares earned based on achieving certain 2025 performance targets. The shares will vest 6.25% quarterly retroactively from 2025 over a four year period. The Reporting Person has voting and dividend rights on all of these shares, including unvested shares.
2. F2. Shares will be earned based upon achieving certain 2026 performance targets, then will vest 6.25% quarterly retroactively from 2026 over a four year period. The Reporting Person has dividend and voting rights on all of these shares, including unvested shares.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What insider transaction did Global Self Storage (SELF) report for Thomas O’Malley?

Global Self Storage reported that CFO Thomas O’Malley received two grants of common stock. Each award covered 5,527 shares as equity compensation, tied to future performance targets, and increased his total direct holdings to 91,694 shares of the company’s common stock.

How many Global Self Storage (SELF) shares did the CFO acquire in this Form 4?

The CFO acquired a total of 11,054 Global Self Storage common shares through two equity awards. Each award covered 5,527 shares tied to specific performance periods, rather than open-market purchases, and formed part of his long-term incentive compensation package.

At what prices were the Global Self Storage (SELF) stock awards valued in the Form 4?

The two stock awards were valued at reference prices of $5.08 and $5.10 per share. These prices reflect the grant-date values used for the reported awards, not open-market trades, as the transactions were classified as grants or awards, not purchases.

How will the Global Self Storage (SELF) CFO’s awarded shares vest over time?

The awarded shares vest 6.25% each quarter over a four-year period. One grant vests retroactively from 2025 based on 2025 performance targets, and the other vests retroactively from 2026, aligning vesting with achieving the respective performance goals for those years.

Does the Global Self Storage (SELF) CFO have rights on unvested award shares?

Yes. The filing states the CFO has voting and dividend rights on all awarded shares, including unvested ones. This means he can vote those shares and receive dividends even before they fully vest according to the scheduled quarterly vesting over four years.

What are Thomas O’Malley’s Global Self Storage (SELF) holdings after these Form 4 grants?

After the reported grants, Thomas O’Malley directly holds 91,694 shares of Global Self Storage common stock. This holding figure reflects his position immediately following the two performance-based stock awards reported in the Form 4 filing for the transaction date.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 03/25/2026 - 04:50 PM Learn about SEC filing dates

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
Estimated average burden
hours per response:			0.5

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

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

OMalley Thomas

(Last) (First) (Middle)

P.O. BOX 4

(Street)

WALPOLE NEW HAMPSHIRE 03608

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
Global Self Storage, Inc. [ SELF ]

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

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

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
03/24/2026

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

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

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

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
Common Stock	03/24/2026		A		5,527(1)	A	$5.08	86,167	D
Common Stock	03/24/2026		A		5,527(2)	A	$5.1	91,694	D

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

Explanation of Responses:

1. Shares earned based on achieving certain 2025 performance targets. The shares will vest 6.25% quarterly retroactively from 2025 over a four year period. The Reporting Person has voting and dividend rights on all of these shares, including unvested shares.

2. Shares will be earned based upon achieving certain 2026 performance targets, then will vest 6.25% quarterly retroactively from 2026 over a four year period. The Reporting Person has dividend and voting rights on all of these shares, including unvested shares.

	Thomas O'Malley	03/25/2026
	** 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.
* Form 4: SEC 1474 (03-26)