DTST
Data Storage Corp
NASDAQ · Technology · Information Technology Services · US
$2.79
−5.11%0
Insider buys (3m)
4
Insider sells (3m)
-$40.2K
Net value (3m)
-12.0%
Price return (3m)
Form 4 filings
| Date | Insider | Activity | Shares | Price |
|---|---|---|---|---|
| Sep 14, 2026 | Kempster Thomas · director | Sale | 3,500 | $2.92 |
| Sep 11, 2026 | Argen John · director | Sale | 3,000 | $2.97 |
| Sep 11, 2026 | Stein Clifford · director | Sale | 3,991 | $3.05 |
| Sep 11, 2026 | Mitchell Uwayne A. · director | Sale | 3,000 | $2.95 |
| Sep 4, 2026 | Correll Todd A. · director | M-Exempt | 10,000 | $0.00 |
| Sep 4, 2026 | Maglione Lawrence A. · director | M-Exempt | 10,000 | $0.00 |
| Sep 4, 2026 | Kempster Thomas · director | M-Exempt | 10,000 | $0.00 |
| Sep 4, 2026 | Kempster Thomas · director | A-Award | 12,000 | $0.00 |
| Sep 4, 2026 | Correll Todd A. · director | A-Award | 12,000 | $0.00 |
| Sep 4, 2026 | Mitchell Uwayne A. · director | M-Exempt | 10,000 | $0.00 |
| Sep 4, 2026 | Mitchell Uwayne A. · director | A-Award | 12,000 | $0.00 |
| Sep 4, 2026 | Maglione Lawrence A. · director | A-Award | 12,000 | $0.00 |
| Sep 4, 2026 | Argen John · director | A-Award | 12,000 | $0.00 |
| Sep 4, 2026 | Argen John · director | M-Exempt | 10,000 | $0.00 |
| Sep 4, 2026 | Grover Matthew · director | A-Award | 12,000 | $0.00 |
| Sep 4, 2026 | Grover Matthew · director | M-Exempt | 10,000 | $0.00 |
| Sep 4, 2026 | Schwartz Harold J · director | A-Award | 12,000 | $0.00 |
| Sep 4, 2026 | Schwartz Harold J · director | M-Exempt | 10,000 | $0.00 |
| Sep 4, 2026 | Stein Clifford · director | M-Exempt | 10,000 | $0.00 |
| Sep 4, 2026 | Stein Clifford · director | A-Award | 12,000 | $0.00 |
| Sep 4, 2026 | Stallone Nancy · director | M-Exempt | 10,000 | $0.00 |
| Sep 4, 2026 | Stallone Nancy · director | A-Award | 12,000 | $0.00 |
| May 26, 2026 | Piluso Charles M. · director, 10 percent owner, officer: Chairman and CEO | Sale | 12,555 | $3.91 |
| May 26, 2026 | Piluso Charles M. · director, 10 percent owner, officer: Chairman and CEO | Sale | 41,793 | $3.82 |
| May 26, 2026 | Piluso Charles M. · director, 10 percent owner, officer: Chairman and CEO | Sale | 32,610 | $3.82 |
| Feb 18, 2026 | Piluso Charles M. · director, 10 percent owner, officer: Chairman and CEO | A-Award | 250,000 | $4.84 |
| Feb 18, 2026 | Panagiotakos Christos · officer: Chief Financial Officer | A-Award | 60,000 | $0.00 |
| Feb 18, 2026 | Panagiotakos Christos · officer: Chief Financial Officer | A-Award | 125,000 | $4.40 |
| Feb 18, 2026 | Piluso Charles M. · director, 10 percent owner, officer: Chairman and CEO | A-Award | 60,000 | $0.00 |
| Feb 11, 2026 | Piluso Charles M. · director, 10 percent owner, officer: Chairman and CEO | A-Award | 160,600 | $0.00 |
Institutional positioning
13F filings over the trailing two quarters
New 8Increased 3Reduced 12Sold out 4
| Filer | Action | Shares | Filed |
|---|---|---|---|
| ANGELES WEALTH MANAGEMENT, LLC | Unchanged | 43,100 | Jul 28, 2026 |
| ANGELES WEALTH MANAGEMENT, LLC | Unchanged | 43,100 | May 6, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | Reduced | 38,247 | May 15, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | New Position | 31,283 | May 15, 2026 |
| CITADEL ADVISORS LLC | Increased | 23,624 | Sep 2, 2026 |
| CITADEL ADVISORS LLC | Reduced | 22,958 | May 15, 2026 |
| MILLENNIUM MANAGEMENT LLC | New Position | 21,974 | May 15, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | Reduced | 18,942 | Aug 12, 2026 |
| COLONY GROUP, LLC | Reduced | 17,829 | May 15, 2026 |
| Focus Partners Wealth | Unchanged | 17,829 | Aug 12, 2026 |
| CENTIVA CAPITAL, LP | Reduced | 16,176 | May 14, 2026 |
| XTX TOPCO LTD | Reduced | 13,143 | May 15, 2026 |
| MILLENNIUM MANAGEMENT LLC | Reduced | 12,689 | Aug 14, 2026 |
| HRT FINANCIAL LP | New Position | 10,901 | Aug 14, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | Reduced | 8,165 | Aug 13, 2026 |
Insider activity from SEC Form 4; institutional positioning from 13F filings · Latest filing Sep 14, 2026