Form 4 for DTST Data Storage Corp
Accepted 2025-09-15 00:00:00 ET · period of report 2025-09-11 · accession 0001731122-25-001262 · SEC index · Original document
Summary rows
Aggregated the way they appear in lists: one row per insider, transaction code and security table.
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| DM | 2025-09-15 | 2025-09-11 | DTST | Piluso Charles M. | COB, CEO, Dir, 10% | M - OptEx | — | +19.2K | 424.0K | +5% | — |
| DM | 2025-09-15 | 2025-09-11 | DTST | Piluso Charles M. | COB, CEO, Dir, 10% | M - OptEx | $0.00 | -19.2K | 0 | -100% | $0 |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Common Stock | 2025-09-11 | M | A | 9,417 | — | 433,380 | D | — | — | (F1) Restricted stock units ("RSUs") convert into common stock on a one-for-one basis. (F3) Represents shares of the Issuer's common stock underlying the unvested portion of an RSU granted to the Reporting Person on March 28, 2023, which unvested RSUs vested in full immediately upon consummation of the divestiture of the Issuer's CloudFirst business on September 11, 2025. (F7) The amount of securities beneficially owned following the reported transaction by the Reporting Person is correctly reported on this Form 4. The amount of securities beneficially owned following the reported transaction by the Reporting Person has been adjusted to correct an immaterial error in the amount of securities beneficially owned following the reported transaction as disclosed in a prior Form 4 filing that was filed with the Securities and Exchange Commission on 06/11/2025. |
| 2 | Common | Common Stock | 2025-09-11 | M | A | 9,804 | — | 423,963 | D | — | — | (F1) Restricted stock units ("RSUs") convert into common stock on a one-for-one basis. (F2) Represents shares of the Issuer's common stock underlying the unvested portion of an RSU granted to the Reporting Person on March 1, 2023, which unvested RSUs vested in full immediately upon consummation of the divestiture of the Issuer's CloudFirst business on September 11, 2025. (F7) The amount of securities beneficially owned following the reported transaction by the Reporting Person is correctly reported on this Form 4. The amount of securities beneficially owned following the reported transaction by the Reporting Person has been adjusted to correct an immaterial error in the amount of securities beneficially owned following the reported transaction as disclosed in a prior Form 4 filing that was filed with the Securities and Exchange Commission on 06/11/2025. |
| 3 | Derivative | Restricted Stock Unit | 2025-09-11 | M | D | 9,804 | $0.00 | 0 | D | — · — to — | 9,804 Common Stock | (F1) Restricted stock units ("RSUs") convert into common stock on a one-for-one basis. (F2) Represents shares of the Issuer's common stock underlying the unvested portion of an RSU granted to the Reporting Person on March 1, 2023, which unvested RSUs vested in full immediately upon consummation of the divestiture of the Issuer's CloudFirst business on September 11, 2025. |
| 4 | Derivative | Restricted Stock Unit | 2025-09-11 | M | D | 9,417 | $0.00 | 0 | D | — · — to — | 9,417 Common Stock | (F1) Restricted stock units ("RSUs") convert into common stock on a one-for-one basis. (F3) Represents shares of the Issuer's common stock underlying the unvested portion of an RSU granted to the Reporting Person on March 28, 2023, which unvested RSUs vested in full immediately upon consummation of the divestiture of the Issuer's CloudFirst business on September 11, 2025. |