SEC Form 4 · accession 0001731122-26-001201
Data Storage Corp · DTST
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
Clifford Stein
Director
Period of report
Sep 2, 2026
Accepted (ET)
Sep 4, 2026 · 7:30 pm EDT
Rule 10b5-1 plan
box not checked
Issuer CIK
0001419951
Table I — non-derivative securities
| Security | Date | Code | Shares | Price | A/D | Owned after | D/I | Nature of ownership |
|---|---|---|---|---|---|---|---|---|
| Common StockF1,F2 | Sep 2, 2026 | M | 10,000 | $0.00 | A | 10,000 | D | |
| Common StockF1,F3 | Sep 2, 2026 | A | 12,000 | $0.00 | A | 22,000 | D |
Table II — derivative securities
| Security | Conv. / exercise price | Date | Code | Shares | A/D | Exercisable | Expires | Underlying | Underlying shares | Owned after | D/I |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Restricted Stock UnitF1,F2 | $0.00 | Sep 2, 2026 | M | 10,000 | D | — | — | Common Stock | 10,000 | 0 | D |
Explanation of responses
- F1Restricted stock units ("RSUs") convert into common stock on a one-for-one basis.
- F2Represents 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.
- F3Represents 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.