Data Storage Corp — Director's Dealing 2025

Jul 25, 2025

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Data Storage Corp (DTST)
CIK: 0001419951
Period of Report: 2025-07-24

Reporting Person: Schwartz Harold J (Director, President, 10% Owner)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2025-07-24	Common Stock	M	5176	$3.22	Acquired	887523	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2025-07-24	Stock Option	$3.22	M	5176	Disposed	2029-01-01	Common Stock (5176)	Direct

Footnotes

F1: Represents the shares of the Issuer's common stock underlying the vested portion of a stock option grant issued to the Reporting Person on January 2, 2024, that was exercised by the Reporting Person on July 24, 2025.