Data Storage Corp — Director's Dealing 2025

Mar 4, 2025

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Data Storage Corp (DTST)
CIK: 0001419951
Period of Report: 2025-02-28

Reporting Person: Piluso Charles M. (Director, Chairman and CEO, 10% Owner)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2025-02-28	Common Stock	M	9804	—	Acquired	399162	Direct
2025-03-03	Common Stock	S	3529	$3.83	Disposed	395633	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2025-02-28	Restricted Stock Unit	$	M	9804	Disposed		Common Stock (9804)	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	65083	Indirect
Common Stock	230116	Indirect
Common Stock	230116	Indirect

Footnotes

F1: Represents shares of the Issuer's common stock sold to satisfy tax withholding obligations

F2: Restricted stock units ("RSUs") convert into common stock on a one-for-one basis.

F3: Represents the shares of the Issuer's common stock underlying a RSU grant to the Reporting Person on March 1, 2023, which RSUs vest over a three-year period, in three equal annual installments starting on February 29, 2024; February 28, 2025; and February 28, 2026, subject to the Reporting Person's continued service to the Issuer through each vesting date.

F4: The Reporting Person is a Managing Member of Piluso Family Associates, together with his spouse. The Reporting Person is a Managing Member of Piluso Family Associates LLC, together with his spouse.

F5: The Reporting Person's spouse is the beneficiary of The Lasata 2012 Trust dated 5/4/12 ("The Lasata Trust") and the Reporting Person's spouse, together with Lawrence Maglione, a director of the Issuer, are the co-trustees of the Lasata Trust.

F6: The Reporting Person is the beneficiary of The Bella Vita 2012 Trust dated 5/4/12 ("The Bella Vita Trust") and the Reporting Person, together with his spouse, are the co-trustees thereof.