DTST Data Storage Corp
Nasdaq · SEC CIK 1419951 · EDGAR
- Bought, last 12 months
- $0 0 purchases by 0 insiders
- Sold, last 12 months
- $722.8K 10 sales by 8 insiders
- Filings on record
- 159 since 2022-03-15, latest 2026-09-14 21:25
BoughtSold
Most active insiders, 12 months
| Insider | Title | Bought | Sold |
|---|---|---|---|
| Piluso Charles M. | COB, CEO, Dir, 10% | — | $433.6K |
| Maglione Lawrence A. | Dir | — | $107.8K |
| Panagiotakos Christos | CFO | — | $55.2K |
| Correll Todd A. | Dir | — | $51.9K |
| Kempster Thomas | Dir, 10% | — | $44.4K |
| Stein Clifford | Dir | — | $12.2K |
| Argen John | Dir | — | $8,910 |
| Mitchell Uwayne A. | Dir | — | $8,850 |
| Grover Matthew | Dir | — | — |
| Schwartz Harold J | Dir, 10% | — | — |
Transactions 179
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-09-14 21:25 | 2026-09-11 | DTST | Kempster Thomas | Dir | S - Sale | $2.92 | -3,500 | 18.5K | -16% | -$10.2K | |
| 2026-09-11 20:33 | 2026-09-10 | DTST | Argen John | Dir | S - Sale | $2.97 | -3,000 | 19.0K | -14% | -$8,910 | |
| 2026-09-11 20:32 | 2026-09-10 | DTST | Stein Clifford | Dir | S - Sale | $3.05 | -3,991 | 18.0K | -18% | -$12.2K | |
| 2026-09-11 20:31 | 2026-09-11 | DTST | Mitchell Uwayne A. | Dir | S - Sale | $2.95 | -3,000 | 19.0K | -14% | -$8,850 | |
| D | 2026-09-04 19:31 | 2026-09-02 | DTST | Correll Todd A. | Dir | M - OptEx | $0.00 | +10.0K | 43.5K | +30% | $0 |
| D | 2026-09-04 19:31 | 2026-09-02 | DTST | Correll Todd A. | Dir | A - Grant | $0.00 | +12.0K | 55.5K | +28% | $0 |
| D | 2026-09-04 19:31 | 2026-09-02 | DTST | Schwartz Harold J | Dir | M - OptEx | $0.00 | +10.0K | 38.5K | +35% | $0 |
| D | 2026-09-04 19:31 | 2026-09-02 | DTST | Schwartz Harold J | Dir | A - Grant | $0.00 | +12.0K | 50.5K | +31% | $0 |
| D | 2026-09-04 19:30 | 2026-09-02 | DTST | Stein Clifford | Dir | M - OptEx | $0.00 | +10.0K | 10.0K | New | $0 |
| D | 2026-09-04 19:30 | 2026-09-02 | DTST | Stein Clifford | Dir | A - Grant | $0.00 | +12.0K | 22.0K | +120% | $0 |
| D | 2026-09-04 19:30 | 2026-09-02 | DTST | Stallone Nancy | Dir | M - OptEx | $0.00 | +10.0K | 10.0K | New | $0 |
| D | 2026-09-04 19:30 | 2026-09-02 | DTST | Stallone Nancy | Dir | A - Grant | $0.00 | +12.0K | 22.0K | +120% | $0 |
| D | 2026-09-04 19:29 | 2026-09-02 | DTST | Mitchell Uwayne A. | Dir | M - OptEx | $0.00 | +10.0K | 10.0K | New | $0 |
| D | 2026-09-04 19:29 | 2026-09-02 | DTST | Mitchell Uwayne A. | Dir | A - Grant | $0.00 | +12.0K | 22.0K | +120% | $0 |
| D | 2026-09-04 19:29 | 2026-09-02 | DTST | Maglione Lawrence A. | Dir | M - OptEx | $0.00 | +10.0K | 10.0K | New | $0 |
| D | 2026-09-04 19:29 | 2026-09-02 | DTST | Maglione Lawrence A. | Dir | A - Grant | $0.00 | +12.0K | 22.0K | +120% | $0 |
| D | 2026-09-04 19:29 | 2026-09-02 | DTST | Kempster Thomas | Dir | M - OptEx | $0.00 | +10.0K | 10.0K | New | $0 |
| D | 2026-09-04 19:29 | 2026-09-02 | DTST | Kempster Thomas | Dir | A - Grant | $0.00 | +12.0K | 22.0K | +120% | $0 |
| D | 2026-09-04 19:28 | 2026-09-02 | DTST | Grover Matthew | Dir | M - OptEx | $0.00 | +10.0K | 10.0K | New | $0 |
| D | 2026-09-04 19:28 | 2026-09-02 | DTST | Grover Matthew | Dir | A - Grant | $0.00 | +12.0K | 22.0K | +120% | $0 |
| D | 2026-09-04 19:28 | 2026-09-02 | DTST | Argen John | Dir | M - OptEx | $0.00 | +10.0K | 10.0K | New | $0 |
| D | 2026-09-04 19:28 | 2026-09-02 | DTST | Argen John | Dir | A - Grant | $0.00 | +12.0K | 22.0K | +120% | $0 |
| M | 2026-05-26 21:52 | 2026-05-21+ | DTST | Piluso Charles M. | COB, CEO, Dir, 10% | S - Sale | $3.83 | -87.0K | 223.1K | -28% | -$333.3K |
| D | 2026-02-18 | 2026-02-13 | DTST | Piluso Charles M. | COB, CEO, Dir, 10% | A - Grant | $0.00 | +60.0K | 310.0K | +24% | $0 |
| D | 2026-02-18 | 2026-02-13 | DTST | Panagiotakos Christos | CFO | A - Grant | $0.00 | +60.0K | 100.5K | +148% | $0 |
| A | 2026-02-12 | 2026-02-09 | DTST | Piluso Charles M. | COB, CEO, Dir, 10% | A - Grant | $0.00 | +160.6K | 250.0K | +180% | $0 |
| 2026-02-11 | 2026-02-09 | DTST | Piluso Charles M. | COB, CEO, Dir, 10% | A - Grant | $0.00 | +160.6K | 250.0K | +180% | $0 | |
| 2026-01-16 | 2026-01-14 | DTST | Mitchell Uwayne A. | Dir | D - Sale to Iss | $5.20 | -11.2K | 0 | -100% | -$58.5K | |
| 2026-01-16 | 2026-01-14 | DTST | Stein Clifford | Dir | D - Sale to Iss | $5.20 | -280.9K | 0 | -100% | -$1.46M | |
| 2026-01-16 | 2026-01-14 | DTST | Piluso Charles M. | COB, CEO, Dir, 10% | D - Sale to Iss | $5.20 | -323.9K | 89.4K | -78% | -$1.68M | |
| MI | 2026-01-16 | 2026-01-14 | DTST | Piluso Charles M. | COB, CEO, Dir, 10% | D - Sale to Iss | $5.20 | -542.0K | 0 | -100% | -$2.82M |
| 2026-01-16 | 2026-01-14 | DTST | Maglione Lawrence A. | Dir | D - Sale to Iss | $5.20 | -24.8K | 0 | -100% | -$128.7K | |
| 2026-01-16 | 2026-01-14 | DTST | Stallone Nancy | Dir | D - Sale to Iss | $5.20 | -11.2K | 0 | -100% | -$58.5K | |
| 2026-01-16 | 2026-01-14 | DTST | Kempster Thomas | Dir, 10% | D - Sale to Iss | $5.20 | -881.5K | 0 | -100% | -$4.58M | |
| 2026-01-16 | 2026-01-14 | DTST | Grover Matthew | Dir | D - Sale to Iss | $5.20 | -43.3K | 0 | -100% | -$225.4K | |
| 2026-01-16 | 2026-01-14 | DTST | Schwartz Harold J | Dir, 10% | D - Sale to Iss | $5.20 | -888.4K | 28.5K | -97% | -$4.62M | |
| I | 2026-01-16 | 2026-01-14 | DTST | Schwartz Harold J | Dir, 10% | D - Sale to Iss | $5.20 | -7,500 | 0 | -100% | -$39.0K |
| 2026-01-16 | 2026-01-14 | DTST | Argen John | Dir | D - Sale to Iss | $5.20 | -57.2K | 0 | -100% | -$297.5K | |
| A | 2026-01-16 | 2025-12-12 | DTST | Grover Matthew | Dir | F - Tax | $4.97 | -10.2K | 43.3K | -19% | -$50.7K |
| DM | 2025-12-18 | 2025-12-16 | DTST | Schwartz Harold J | Dir, 10% | M - OptEx | $2.33 | +36.8K | 927.2K | +4% | +$85.9K |
| DM | 2025-12-15 | 2025-12-12 | DTST | Grover Matthew | Dir | M - OptEx | $2.43 | +20.6K | 38.5K | +115% | +$50.0K |
| D | 2025-12-15 | 2025-12-12 | DTST | Grover Matthew | Dir | F - Tax | $4.97 | -10.2K | 43.4K | -19% | -$50.6K |
| DM | 2025-12-15 | 2025-12-11 | DTST | Correll Todd A. | Dir | M - OptEx | $2.43 | +20.6K | 54.2K | +61% | +$50.0K |
| D | 2025-12-15 | 2025-12-11 | DTST | Correll Todd A. | Dir | F - Tax | $4.96 | -10.2K | 44.0K | -19% | -$50.4K |
| D | 2025-12-15 | 2025-12-11 | DTST | Correll Todd A. | Dir | S - Sale+OE | $4.96 | -10.5K | 33.5K | -24% | -$51.9K |
| DM | 2025-12-15 | 2025-12-11+ | DTST | Maglione Lawrence A. | Dir | S - Sale+OE | $5.01 | -21.5K | 24.8K | -47% | -$107.8K |
| D | 2025-12-15 | 2025-12-11 | DTST | Maglione Lawrence A. | Dir | F - Tax | $4.99 | -11.6K | 46.3K | -20% | -$58.0K |
| DM | 2025-12-15 | 2025-12-11 | DTST | Maglione Lawrence A. | Dir | M - OptEx | $2.38 | +24.2K | 37.9K | +176% | +$57.4K |
| 2025-12-12 | 2025-12-10 | DTST | Panagiotakos Christos | CFO | S - Sale | $4.99 | -11.1K | 40.5K | -21% | -$55.2K | |
| 2025-12-12 | 2025-12-10 | DTST | Piluso Charles M. | COB, CEO, Dir, 10% | S - Sale | $4.99 | -20.1K | 413.3K | -5% | -$100.2K | |
| 2025-12-12 | 2025-12-10 | DTST | Kempster Thomas | Dir, 10% | S - Sale | $4.99 | -6,846 | 872.0K | -0.8% | -$34.2K | |
| DM | 2025-10-14 | 2025-10-09 | DTST | Argen John | Dir | M - OptEx | $2.69 | +11.7K | 37.9K | +44% | +$31.4K |
| DA | 2025-09-15 | 2025-03-28 | DTST | Piluso Charles M. | COB, CEO, Dir, 10% | M - OptEx | — | +9,416 | 401.7K | +2% | — |
| DA | 2025-09-15 | 2025-03-28 | DTST | Piluso Charles M. | COB, CEO, Dir, 10% | S - Sale+OE | $3.55 | -3,390 | 392.2K | -0.9% | -$12.0K |
| DM | 2025-09-15 | 2025-09-11 | DTST | Kempster Thomas | EVP, Dir, 10% | M - OptEx | — | +13.2K | 870.5K | +2% | — |
| DA | 2025-09-15 | 2025-03-28 | DTST | Panagiotakos Christos | CFO | M - OptEx | — | +5,564 | 41.1K | +16% | — |
| DA | 2025-09-15 | 2025-03-28 | DTST | Panagiotakos Christos | CFO | S - Sale+OE | $3.61 | -2,003 | 35.5K | -5% | -$7,231 |
| DM | 2025-09-15 | 2025-09-11 | DTST | Panagiotakos Christos | CFO | M - OptEx | — | +10.5K | 51.6K | +25% | — |
| DM | 2025-09-15 | 2025-09-11 | DTST | Schwartz Harold J | Pres, Dir, 10% | M - OptEx | — | +13.2K | 892.4K | +2% | — |
| DM | 2025-09-15 | 2025-09-11 | DTST | Piluso Charles M. | COB, CEO, Dir, 10% | M - OptEx | — | +19.2K | 424.0K | +5% | — |
| DM | 2025-08-05 | 2025-08-04 | DTST | Kempster Thomas | EVP, Dir, 10% | M - OptEx | $1.99 | +26.5K | 855.8K | +3% | +$52.5K |
| D | 2025-07-25 | 2025-07-24 | DTST | Schwartz Harold J | Pres, Dir, 10% | M - OptEx | $3.22 | +5,176 | 887.5K | +0.6% | +$16.7K |
| 2025-06-11 | 2025-06-02 | DTST | Stallone Nancy | Dir | A - Grant | $0.00 | +7,915 | 11.2K | +237% | $0 | |
| 2025-06-11 | 2025-06-02 | DTST | Argen John | Dir | A - Grant | $0.00 | +7,915 | 34.6K | +30% | $0 | |
| 2025-06-11 | 2025-06-02 | DTST | Stein Clifford | Dir | A - Grant | $0.00 | +7,915 | 280.9K | +3% | $0 | |
| 2025-06-11 | 2025-06-02 | DTST | Schwartz Harold J | Pres, Dir, 10% | A - Grant | $0.00 | +12.5K | 882.3K | +1% | $0 | |
| 2025-06-11 | 2025-06-02 | DTST | Piluso Charles M. | COB, CEO, Dir, 10% | A - Grant | $0.00 | +12.5K | 404.7K | +3% | $0 | |
| 2025-06-11 | 2025-06-02 | DTST | Mitchell Uwayne A. | Dir | A - Grant | $0.00 | +7,915 | 11.2K | +237% | $0 | |
| 2025-06-11 | 2025-06-02 | DTST | Correll Todd A. | Dir | A - Grant | $0.00 | +7,915 | 33.5K | +31% | $0 | |
| 2025-06-11 | 2025-06-02 | DTST | Grover Matthew | Dir | A - Grant | $0.00 | +7,915 | 32.9K | +32% | $0 | |
| 2025-06-11 | 2025-06-02 | DTST | Maglione Lawrence A. | Dir | A - Grant | $0.00 | +7,915 | 33.7K | +31% | $0 | |
| D | 2025-04-14 | 2025-04-10 | DTST | Schwartz Harold J | Pres, Dir, 10% | S - Sale+OE | $3.25 | -2,333 | 869.8K | -0.3% | -$7,582 |
| D | 2025-04-14 | 2025-04-10 | DTST | Schwartz Harold J | Pres, Dir, 10% | M - OptEx | — | +8,333 | 872.2K | +1.0% | — |
| D | 2025-04-14 | 2025-04-10 | DTST | Kempster Thomas | EVP, Dir, 10% | M - OptEx | — | +8,333 | 841.4K | +1% | — |
| D | 2025-04-14 | 2025-04-10 | DTST | Kempster Thomas | EVP, Dir, 10% | S - Sale+OE | $3.25 | -2,333 | 839.1K | -0.3% | -$7,582 |
| 2025-04-01 | 2025-03-28 | DTST | Panagiotakos Christos | CFO | S - Sale | $3.61 | -2,003 | 35.5K | -5% | -$7,231 | |
| 2025-04-01 | 2025-03-28 | DTST | Piluso Charles M. | COB, CEO, Dir, 10% | S - Sale | $3.55 | -3,390 | 392.2K | -0.9% | -$12.0K | |
| DA | 2025-03-12 | 2025-03-03 | DTST | Schwartz Harold J | Pres, Dir, 10% | S - Sale+OE | $3.83 | -1,373 | 863.8K | -0.2% | -$5,259 |
| DA | 2025-03-12 | 2025-02-28 | DTST | Schwartz Harold J | Pres, Dir, 10% | M - OptEx | — | +4,902 | 865.2K | +0.6% | — |
| D | 2025-03-04 | 2025-02-28 | DTST | Panagiotakos Christos | CFO | M - OptEx | — | +4,902 | 39.3K | +14% | — |
| D | 2025-03-04 | 2025-03-03 | DTST | Panagiotakos Christos | CFO | S - Sale+OE | $3.83 | -1,765 | 37.5K | -4% | -$6,760 |
| D | 2025-03-04 | 2025-02-28 | DTST | Kempster Thomas | EVP, Dir, 10% | M - OptEx | — | +4,902 | 834.5K | +0.6% | — |
| D | 2025-03-04 | 2025-03-03 | DTST | Kempster Thomas | EVP, Dir, 10% | S - Sale+OE | $3.83 | -1,373 | 833.1K | -0.2% | -$5,259 |
| D | 2025-03-04 | 2025-03-03 | DTST | Piluso Charles M. | COB, CEO, Dir, 10% | S - Sale+OE | $3.83 | -3,529 | 395.6K | -0.9% | -$13.5K |
| D | 2025-03-04 | 2025-02-28 | DTST | Piluso Charles M. | COB, CEO, Dir, 10% | M - OptEx | — | +9,804 | 399.2K | +3% | — |
| D | 2025-03-04 | 2025-02-28 | DTST | Schwartz Harold J | Pres, Dir, 10% | M - OptEx | — | +4,902 | 865.2K | +0.6% | — |
| D | 2025-03-04 | 2025-03-03 | DTST | Schwartz Harold J | Pres, Dir, 10% | S - Sale+OE | $3.83 | -2,333 | 862.9K | -0.3% | -$8,935 |
| D | 2025-01-22 | 2025-01-17 | DTST | Piluso Charles M. | COB, CEO, Dir, 10% | A - Grant | — | +12.0K | 389.4K | +3% | — |
| D | 2025-01-22 | 2025-01-17 | DTST | Panagiotakos Christos | CFO | A - Grant | — | +7,035 | 34.4K | +26% | — |
| 2025-01-06 | 2025-01-02 | DTST | Kempster Thomas | EVP, Dir, 10% | S - Sale | $4.23 | -1,593 | 829.6K | -0.2% | -$6,738 | |
| 2025-01-06 | 2025-01-02 | DTST | Piluso Charles M. | COB, CEO, Dir, 10% | S - Sale | $4.23 | -2,048 | 377.4K | -0.5% | -$8,663 | |
| 2025-01-06 | 2025-01-02 | DTST | Schwartz Harold J | Pres, Dir, 10% | S - Sale | $4.23 | -1,593 | 860.3K | -0.2% | -$6,738 | |
| 2025-01-06 | 2025-01-02 | DTST | Panagiotakos Christos | CFO | S - Sale | $4.23 | -2,304 | 27.4K | -8% | -$9,746 | |
| D | 2024-12-12 | 2024-12-10 | DTST | Piluso Charles M. | COB, CEO, Dir, 10% | M - OptEx | $2.40 | +2,500 | 379.4K | +0.7% | +$6,000 |
| DM | 2024-12-12 | 2024-12-10 | DTST | Schwartz Harold J | Pres, Dir, 10% | M - OptEx | $2.05 | +15.7K | 853.6K | +2% | +$32.3K |
| D | 2024-12-12 | 2024-12-10 | DTST | Kempster Thomas | EVP, Dir, 10% | M - OptEx | $2.40 | +2,500 | 831.2K | +0.3% | +$6,000 |
| DA | 2024-07-31 | 2024-06-30 | DTST | Correll Todd A. | Dir | A - Grant | — | +2,500 | 25.6K | +11% | — |
| DA | 2024-07-31 | 2024-03-31 | DTST | Argen John | Dir | A - Grant | $0.00 | +2,500 | 26.7K | +10% | $0 |
| DA | 2024-07-31 | 2024-03-31 | DTST | Argen John | Dir | M - OptEx | — | +2,500 | 24.2K | +12% | — |
| DA | 2024-07-31 | 2024-06-30 | DTST | Maglione Lawrence A. | Dir | A - Grant | — | +2,500 | 25.8K | +11% | — |
Purchase Sale Sale after option exercise All abbreviations