Charles M. Piluso - 09 Feb 2026 Form 4/A - Amendment Insider Report for Data Storage Corp (DTST)

Role: Chairman and CEO, Director, 10%+ Owner
Signature: /s/ Wendy Schmittzeh, Attorney-in-fact
Issuer symbol: DTST
Transactions as of: 09 Feb 2026
Net transactions value: $0
Form type: 4/A - Amendment
Filing time: 12 Feb 2026, 17:02:30 UTC
Date Of Original Report: 11 Feb 2026
Previous filing: 16 Jan 2026
Next filing: 18 Feb 2026
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Piluso Charles M.	Chairman and CEO, Director, 10%+ Owner	C/O DATA STORAGE CORP, 244 5TH AVENUE, SUITE 2821, NEW YORK	/s/ Wendy Schmittzeh, Attorney-in-fact	12 Feb 2026	0001448428

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	DTST	Common Stock	Award	$0	+160,600	+180%	$0.000000	250,032	09 Feb 2026	Direct	F1

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Represents the shares of the Issuer's common stock underlying a grant of a restricted stock unit ("RSU") to the Reporting Person on February 9, 2026. This amendment to Form 4 is filed to correctly disclose that such RSU award will vest in full on May 20, 2026 (having been inadvertently disclosed as vesting in full on the date of grant in the original Form 4 filed by the Reporting Person on February 11, 2026). RSUs convert into common stock on a one-for-one basis.

Content

Represents the shares of the Issuer's common stock underlying a grant of a restricted stock unit ("RSU") to the Reporting Person on February 9, 2026. This amendment to Form 4 is filed to correctly disclose that such RSU award will vest in full on May 20, 2026 (having been inadvertently disclosed as vesting in full on the date of grant in the original Form 4 filed by the Reporting Person on February 11, 2026). RSUs convert into common stock on a one-for-one basis.