Donald Klimoski II

CIK: 0001716808

Transaction Breakdown

Open Market Buys (P)1 (20.0%)

High conviction signal

Open Market Sales (S)0 (0.0%)

Position reduction

Option Exercises (M)0 (0.0%)

Derivative conversions

Awards (A)4 (80.0%)

Compensation grants

Other (G, F, J, C, D, …)0 (0.0%)

Gifts, tax withholding, conversions, dispositions to the issuer and other codes

Companies & Roles (1)

SELF

Global Self Storage, Inc.

Officer

Discretionary Trading P&L

Holdings

Transaction History (5 total)

SELF
Global Self Storage, Inc.
Mar 24, 2026
Award(A)
Direct
5.5K shares at avg. $5.08$28K
SELF
Global Self Storage, Inc.
Mar 24, 2026
Award(A)
Direct
5.5K shares at avg. $5.10$28K
SELF
Global Self Storage, Inc.
Dec 2, 2025
Purchase(P)
Direct
446 shares at avg. $5.05$2K
SELF
Global Self Storage, Inc.
Mar 25, 2025
Award(A)
Direct
5.5K shares at avg. $5.08$28K
SELF
Global Self Storage, Inc.
Mar 25, 2025
Award(A)
Direct
5.5K shares at avg. $4.32$24K

		Type	Shares	Price		Ownership
Mar 24, 2026	SELF Global Self Storage, Inc.	Award(A)	5,527	$5.08	$28,077	Direct
Mar 24, 2026	SELF Global Self Storage, Inc.	Award(A)	5,527	$5.10	$28,188	Direct
Dec 2, 2025	SELF Global Self Storage, Inc.	Purchase(P)	446	$5.05	$2,252	Direct
Mar 25, 2025	SELF Global Self Storage, Inc.	Award(A)	5,527	$5.08	$28,077	Direct
Mar 25, 2025	SELF Global Self Storage, Inc.	Award(A)	5,527	$4.32	$23,877	Direct

1-5 of 5 transactions

About Klimoski Donald II

Klimoski Donald II (SEC CIK 0001716808) files insider reports with the SEC as General Counsel of Global Self Storage, Inc. (SELF).

Signal8 holds 3 ownership filings by Klimoski Donald II, all Form 4s, filed between Mar 26, 2025 and Mar 25, 2026. Those filings report 5 transactions, from Mar 25, 2025 to Mar 24, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on Klimoski Donald II's filings is in MILLBROOK, NY.

Recent filings by Klimoski Donald II

Mar 24, 2026: Grants or awards of SELF shares (2 lines, Form 4, code A).
Dec 2, 2025: Open-market purchase of SELF shares (Form 4, code P).
Mar 25, 2025: Grants or awards of SELF shares (2 lines, Form 4, code A).

Other insiders filing for Global Self Storage, Inc. (SELF)

WINMILL MARK CAMPBELL, President and CEO
WINMILL & CO. INC, Officer
BURKE RUSSELL E III, Director
Zachary William Chester, Director
Kamerman Russell, Assistant General Counsel
OMalley Thomas, Chief Financial Officer

How to read Form 4 transaction codes