| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Kempster Thomas | Director, 10%+ Owner | C/O DATA STORAGE CORP, 244 5TH AVENUE, SUITE 2821, NEW YORK | /s/ Wendy Schmittzeh, Attorney-in-fact | 16 Jan 2026 | 0001688904 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | DTST | Common Stock | Disposed to Issuer | $4,583,654 | -881,472 | -100% | $5.20 | 0 | 14 Jan 2026 | Direct | F1, F2 |
| Id | Content |
|---|---|
| F1 | Represents sale of shares to issuer pursuant to issuer tender offer exempt under Rule 16b-3. |
| F2 | Includes 9,500 shares of common stock that were inadvertently excluded from previous reports filed by the reporting person. |