🕵️ Data Storage Corp ($DTST)
SEC insider & ownership activity, last 12 months · CIK 1419951 · every row links its SEC filing
Over the last 12 months insiders sold $702K with no open-market buying against it. Charles M. Piluso sold $446K (Mar–May). No red-flag 8-Ks in the window.
Monthly net open-market insider flow, last 12 months (up = net buying)
Insider flow
0 buyers, $0 (0 lots) · 5 sellers, $702K (13 lots)
| Insider | Buys | Bought | Sells | Sold | Last |
|---|---|---|---|---|---|
| Charles M. Piluso | 0 | – | 5 | $446K | May 26, 2026 |
| Lawrence A. Maglione | 0 | – | 4 | $108K | Dec 12, 2025 |
| Panagiotakos Christos | 0 | – | 2 | $62K | Dec 10, 2025 |
| Todd A. Correll | 0 | – | 1 | $52K | Dec 11, 2025 |
| Kempster Thomas | 0 | – | 1 | $34K | Dec 10, 2025 |
5%+ holders
No current 5%+ beneficial-ownership positions on file.
Planned insider sales (Form 144)
No sale notices filed in the last 12 months.
Material events (8-K)
| Item | Event date | |
|---|---|---|
| Material agreement (1.01) | May 26, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | May 26, 2026 | filing ↗ |
| Earnings (2.02) | May 15, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | May 15, 2026 | filing ↗ |
| Earnings (2.02) | Apr 14, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Apr 14, 2026 | filing ↗ |
| Officer/director changes (5.02) | Feb 9, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Feb 9, 2026 | filing ↗ |
| Other events (8.01) | Jan 14, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Jan 14, 2026 | filing ↗ |
| Other events (8.01) | Jan 14, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Jan 14, 2026 | filing ↗ |
| Other events (8.01) | Dec 23, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Dec 23, 2025 | filing ↗ |
| Other events (8.01) | Dec 18, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Dec 18, 2025 | filing ↗ |
| Other events (8.01) | Dec 8, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Dec 8, 2025 | filing ↗ |
| Earnings (2.02) | Nov 19, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Nov 19, 2025 | filing ↗ |
| Other events (8.01) | Oct 13, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Oct 13, 2025 | filing ↗ |
| Material agreement (1.01) | Sep 10, 2025 | filing ↗ |
| Acquisition or disposition (2.01) | Sep 10, 2025 | filing ↗ |
| Shareholder vote (5.07) | Sep 10, 2025 | filing ↗ |
| Reg FD disclosure (7.01) | Sep 10, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Sep 10, 2025 | filing ↗ |
| Other events (8.01) | Aug 29, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Aug 29, 2025 | filing ↗ |
| Earnings (2.02) | Aug 14, 2025 | filing ↗ |