Data Storage director exercises 10K RSUs, granted 12K

DTST director Mitchell Uwayne A. converted 10,000 RSUs into shares and received a new 12,000‑share RSU-based award tied to the 2027 annual meeting.

Rhea-AI Filing Summary

Data Storage Corp (DTST) director Mitchell Uwayne A. reported equity-compensation activity involving restricted stock units on September 2, 2026. He exercised 10,000 RSUs, which converted into 10,000 shares of common stock at a price of $0.00 per share when an RSU grant from January 29, 2026 vested in full on the date of the company’s 2026 Annual Meeting of Stockholders. He also received a new award representing 12,000 shares of common stock underlying RSUs granted on September 2, 2026, which are scheduled to vest in full on the date of the 2027 Annual Meeting of Stockholders, subject to his continued service. No Rule 10b5-1 trading plan is reported for these transactions.

Insider Trade Summary

10,000 shares exercised/converted

Exercise 3 txns

Insider Mitchell Uwayne A.

Role Director

Type	Security	Shares	Price	Value
Exercise	Restricted Stock Unit F1, F2	10,000	$0.00	$0.00
Exercise	Common Stock F1	10,000	$0.00	$0.00
Grant/Award	Common Stock F1, F3	12,000	$0.00	$0.00

Holdings After Transaction: Restricted Stock Unit — 0 contracts (Direct); Common Stock — 22,000 shares (Direct)

Footnotes (3)

1. F1. Restricted stock units ("RSUs") convert into common stock on a one-for-one basis.
2. F2. Represents shares of common stock underlying the RSUs granted to the Reporting Person on January 29, 2026. The RSUs vested in full on September 2, 2026, the date of the Issuer's 2026 Annual Meeting of Stockholders.
3. F3. Represents the shares of the Issuer's common stock underlying a RSU grant to the Reporting Person on September 2, 2026, which RSUs will vest in full on the date of the Issuer's 2027 Annual Meeting of Stockholders, subject to the Reporting Person's continued service to the Issuer through the vesting date.

Key Figures

RSUs exercised: 10,000 units Common shares issued from RSUs: 10,000 shares New RSU-based award: 12,000 shares +4 more

7 metrics

RSUs exercised 10,000 units Restricted stock units converted into common stock on September 2, 2026

Common shares issued from RSUs 10,000 shares Shares of Data Storage Corp common stock received upon RSU conversion

New RSU-based award 12,000 shares Common shares underlying RSUs granted on September 2, 2026

RSU conversion price $0.00 per share Price per share reported for 10,000 common shares issued from RSUs

Prior RSU grant date January 29, 2026 Grant date of RSUs that vested and converted on September 2, 2026

2026 Annual Meeting vesting date September 2, 2026 Date RSUs granted January 29, 2026 vested in full

Expected vesting for new RSUs 2027 Annual Meeting date New RSUs vest in full on the date of the 2027 Annual Meeting of Stockholders

Key Terms

Restricted stock units ("RSUs"), convert into common stock, Annual Meeting of Stockholders, grant

4 terms

Restricted stock units ("RSUs") financial

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

Restricted stock units (RSUs) are a company promise to give an employee shares of stock (or cash equivalent) in the future, but only after certain conditions—usually staying with the company for a set time or hitting performance goals—are met. Investors watch RSUs because when they vest they increase the number of shares outstanding and can lead insiders to sell shares, affecting share price, company dilution and the true cost of employee pay.

convert into common stock financial

"RSUs convert into common stock on a one-for-one basis"

Annual Meeting of Stockholders financial

"vested in full on September 2, 2026, the date of the Issuer's 2026 Annual Meeting of Stockholders"

grant financial

"underlying a RSU grant to the Reporting Person on September 2, 2026"

FAQ

What insider transactions did DTST director Mitchell Uwayne A. report on September 2, 2026?

He exercised 10,000 RSUs into 10,000 common shares at $0.00 per share and received a new RSU-based award representing 12,000 shares of common stock, all dated September 2, 2026.

How many DTST restricted stock units did Mitchell Uwayne A. vest and convert?

He vested and converted 10,000 restricted stock units (RSUs), which converted into 10,000 shares of common stock on a one-for-one basis when the January 29, 2026 RSU grant vested on September 2, 2026.

What new equity award did DTST grant to Mitchell Uwayne A. on September 2, 2026?

Data Storage Corp granted an RSU-based award representing 12,000 shares of common stock on September 2, 2026. These RSUs will vest in full on the date of the Issuer's 2027 Annual Meeting of Stockholders, subject to his continued service.

At what price were DTST shares acquired in the RSU conversion?

The 10,000 shares of DTST common stock issued upon RSU conversion were reported at a price of $0.00 per share, reflecting a stock-based compensation vesting rather than a cash purchase in the market.

Were Mitchell Uwayne A.’s DTST transactions made under a Rule 10b5-1 trading plan?

No. The filing’s Rule 10b5-1 checkbox is not marked as affirmative, and no Rule 10b5-1 trading plan or pre-arranged trading arrangement is referenced in the footnotes for these DTST transactions.

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

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Available on EDGAR 09/04/2026 - 07:30 PM Accepted by SEC EDGAR 09/04/2026 - 07:29 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^*

Mitchell Uwayne A.

(Last) (First) (Middle)

C/O DATA STORAGE CORPORATION

244 5TH AVENUE, SUITE 2821

(Street)

NEW YORK NEW YORK 10001

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
Data Storage Corp [ DTST ]

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

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

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
09/02/2026

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	09/02/2026		M		10,000(1)	A	$0	10,000	D
Common Stock	09/02/2026		A		12,000(1)(3)	A	$0	22,000	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
Restricted Stock Unit(1)	$0	09/02/2026		M			10,000(2)	(2)	(2)	Common Stock	10,000	$0	0	D

Explanation of Responses:

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

2. Represents shares of common stock underlying the RSUs granted to the Reporting Person on January 29, 2026. The RSUs vested in full on September 2, 2026, the date of the Issuer's 2026 Annual Meeting of Stockholders.

3. Represents the shares of the Issuer's common stock underlying a RSU grant to the Reporting Person on September 2, 2026, which RSUs will vest in full on the date of the Issuer's 2027 Annual Meeting of Stockholders, subject to the Reporting Person's continued service to the Issuer through the vesting date.

	/s/ Wendy Schmittzeh, Attorney-in-fact for Uwayne A. Mitchell	09/04/2026
	** 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)