Data Storage Corp (DTST) Insider Trading
Directors, officers and holders of more than 10% of DTST report their trades in its stock on SEC Form 4, within two business days. Each row below is one Form 4 transaction line. The one-letter code says what kind of transaction it was: only P (purchase) and S (sale) are open-market or private trades; awards, option exercises, tax withholding and gifts carry other codes.
Recent Form 4 transactions
The 50 most recent of 225 transactions on file: 0 with code P, 7 with code S and 43 with other codes.
| Date | Insider | Title | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Sep 11, 2026 | Mitchell Uwayne A. | Director | S Sale | 3,000 | $2.95 | $8,850 |
| Sep 11, 2026 | Kempster Thomas | Director | S Sale | 3,500 | $2.92 | $10,238 |
| Sep 10, 2026 | Stein Clifford | Director | S Sale | 3,991 | $3.05 | $12,173 |
| Sep 10, 2026 | Argen John | Director | S Sale | 3,000 | $2.97 | $8,910 |
| Sep 2, 2026 | Grover Matthew | Director | A Award | 12,000 | Not measured | Not measured |
| Sep 2, 2026 | Argen John | Director | A Award | 12,000 | Not measured | Not measured |
| Sep 2, 2026 | Kempster Thomas | Director | A Award | 12,000 | Not measured | Not measured |
| Sep 2, 2026 | Correll Todd A. | Director | M Exercise | 10,000 | Not measured | Not measured |
| Sep 2, 2026 | Mitchell Uwayne A. | Director | M Exercise | 10,000 | Not measured | Not measured |
| Sep 2, 2026 | Argen John | Director | M Exercise | 10,000 | Not measured | Not measured |
| Sep 2, 2026 | Stein Clifford | Director | A Award | 12,000 | Not measured | Not measured |
| Sep 2, 2026 | Stallone Nancy | Director | M Exercise | 10,000 | Not measured | Not measured |
| Sep 2, 2026 | Schwartz Harold J | Director | M Exercise | 10,000 | Not measured | Not measured |
| Sep 2, 2026 | Maglione Lawrence A. | Director | M Exercise | 10,000 | Not measured | Not measured |
| Sep 2, 2026 | Stallone Nancy | Director | M Exercise | 10,000 | Not measured | Not measured |
| Sep 2, 2026 | Argen John | Director | M Exercise | 10,000 | Not measured | Not measured |
| Sep 2, 2026 | Grover Matthew | Director | M Exercise | 10,000 | Not measured | Not measured |
| Sep 2, 2026 | Stein Clifford | Director | M Exercise | 10,000 | Not measured | Not measured |
| Sep 2, 2026 | Stein Clifford | Director | M Exercise | 10,000 | Not measured | Not measured |
| Sep 2, 2026 | Kempster Thomas | Director | M Exercise | 10,000 | Not measured | Not measured |
| Sep 2, 2026 | Grover Matthew | Director | M Exercise | 10,000 | Not measured | Not measured |
| Sep 2, 2026 | Kempster Thomas | Director | M Exercise | 10,000 | Not measured | Not measured |
| Sep 2, 2026 | Maglione Lawrence A. | Director | A Award | 12,000 | Not measured | Not measured |
| Sep 2, 2026 | Stallone Nancy | Director | A Award | 12,000 | Not measured | Not measured |
| Sep 2, 2026 | Mitchell Uwayne A. | Director | A Award | 12,000 | Not measured | Not measured |
| Sep 2, 2026 | Schwartz Harold J | Director | A Award | 12,000 | Not measured | Not measured |
| Sep 2, 2026 | Maglione Lawrence A. | Director | M Exercise | 10,000 | Not measured | Not measured |
| Sep 2, 2026 | Mitchell Uwayne A. | Director | M Exercise | 10,000 | Not measured | Not measured |
| Sep 2, 2026 | Correll Todd A. | Director | A Award | 12,000 | Not measured | Not measured |
| Sep 2, 2026 | Correll Todd A. | Director | M Exercise | 10,000 | Not measured | Not measured |
| Sep 2, 2026 | Schwartz Harold J | Director | M Exercise | 10,000 | Not measured | Not measured |
| May 26, 2026 | Piluso Charles M. | Chairman and CEO | S Sale | 32,610 | $3.82 | $124,570 |
| May 22, 2026 | Piluso Charles M. | Chairman and CEO | S Sale | 41,793 | $3.82 | $159,649 |
| May 21, 2026 | Piluso Charles M. | Chairman and CEO | S Sale | 12,555 | $3.91 | $49,090 |
| Feb 13, 2026 | Panagiotakos Christos | Chief Financial Officer | A Award | 125,000 | Not measured | Not measured |
| Feb 13, 2026 | Piluso Charles M. | Chairman and CEO | A Award | 60,000 | Not measured | Not measured |
| Feb 13, 2026 | Panagiotakos Christos | Chief Financial Officer | A Award | 60,000 | Not measured | Not measured |
| Feb 13, 2026 | Piluso Charles M. | Chairman and CEO | A Award | 250,000 | Not measured | Not measured |
| Feb 9, 2026 | Piluso Charles M. | Chairman and CEO | A Award | 160,600 | Not measured | Not measured |
| Jan 29, 2026 | Kempster Thomas | Director | A Award | 10,000 | Not measured | Not measured |
| Jan 29, 2026 | Stein Clifford | Director | A Award | 10,000 | Not measured | Not measured |
| Jan 29, 2026 | Correll Todd A. | Director | A Award | 10,000 | Not measured | Not measured |
| Jan 29, 2026 | Schwartz Harold J | Director | A Award | 10,000 | Not measured | Not measured |
| Jan 29, 2026 | Stallone Nancy | Director | A Award | 10,000 | Not measured | Not measured |
| Jan 29, 2026 | Mitchell Uwayne A. | Director | A Award | 10,000 | Not measured | Not measured |
| Jan 29, 2026 | Argen John | Director | A Award | 10,000 | Not measured | Not measured |
| Jan 29, 2026 | Maglione Lawrence A. | Director | A Award | 10,000 | Not measured | Not measured |
| Jan 29, 2026 | Grover Matthew | Director | A Award | 10,000 | Not measured | Not measured |
| Jan 14, 2026 | Argen John | Director | D Disposition | 57,207 | $5.20 | $297,476 |
| Jan 14, 2026 | Schwartz Harold J | Director | D Disposition | 888,376 | $5.20 | $4,619,555 |
The full Form 4 history is on the DTST company page (Insider Trades card, View all).
Questions about this data
Which insider transactions are open-market trades?
Code P (open market or private purchase) and code S (open market or private sale). Code F is shares withheld to pay tax on vesting stock, A is an award from the company, M and X are option exercises and G is a gift. None of those is the insider choosing to buy or sell in the market.
How quickly are insider trades reported?
A Form 4 is due before the end of the second business day after the trade. The date shown is the transaction date from the form.
Who has to file Form 4?
Officers, directors and beneficial owners of more than 10% of a class of the company’s registered equity, under Section 16 of the Securities Exchange Act.
Look up any code in the Form 4 transaction code reference, or read Form 4 codes explained.