Data Storage Corp (DTST)
Data as of , from SEC Form 4 filings.
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Thomas Kempster - DirectorOpen-market sale$10K
John Argen - DirectorOpen-market sale$9K
About Data Storage Corp (DTST)
Data Storage Corporation engages in providing cybersecurity, compliance and cloud computing solutions. The company's segment includes Nexxis Inc and corporate segment. It generates maximum revenue from the Nexxis Corporation segment. The company's solutions include infrastructure, disaster recovery, email archival, compliance, electronic vaulting, virtualized recovery, telecom recovery services, and continuous data protection.
- NEW YORK, NY
- 7
- 2008
- XNAS
DTST Form 4 activity by transaction type, last 90 days
| Form 4 transaction type | Transactions | Shares | Total value |
|---|---|---|---|
| Open-market sale | 4 | 13,491 | $40K |
| Grant or award | 9 | 108,000 | |
| Option exercise | 18 | 180,000 |
Dollar totals cover purchases and sales only (codes P and S). Grants, option exercises, gifts and tax withholding are counted in shares, because none of them is a trade at a market price.
DTST insider transactions (Form 4)
7352 Form 4 filings on record, the earliest from Dec 12, 2024, newest first. Filing history page 2 of 2.
| Date | Insider | Transaction | Security | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Lawrence A. Maglione - Director | Derivative | Common Stock | 24,752 footnote F1 | $5.20 | $129K | |
| ||||||
| Uwayne A. Mitchell - Director | Derivative | Common Stock | 11,248 footnote F1 | $5.20 | $58K | |
| ||||||
| Nancy Stallone - Director | Derivative | Common Stock | 11,248 footnote F1 | $5.20 | $58K | |
| ||||||
| Thomas Kempster - Director | Derivative | Common Stock | 881,472 footnote F1,F2 | $5.20 | $4.58M | |
| ||||||
| Charles M. Piluso - Officer | Derivative | Common Stock | 323,859 footnote F1 | $5.20 | $1.68M | |
| Charles M. Piluso - Officer | Derivative | Common Stock | 16,667 footnote F1 | $5.20 | $87K | |
| Charles M. Piluso - Officer | Derivative | Common Stock | 65,083 footnote F1 | $5.20 | $338K | |
| Charles M. Piluso - Officer | Derivative | Common Stock | 230,116 footnote F1 | $5.20 | $1.20M | |
| Charles M. Piluso - Officer | Derivative | Common Stock | 230,116 footnote F1 | $5.20 | $1.20M | |
| ||||||
| Matthew Grover - Director | Tax withholding / forfeiture | Common Stock | 10,202 | $4.97 | $51K | |
| Harold J. Schwartz - Director | Option exercise | Common Stock | 9,804 footnote F1 | $1.96 | $19K | |
| Harold J. Schwartz - Director | Option exercise | Common Stock | 16,667 footnote F2 | $2.00 | $33K | |
| Harold J. Schwartz - Director | Option exercise | Common Stock | 10,352 footnote F3 | $3.22 | $33K | |
| Harold J. Schwartz - Director | Option exercise | Stock Option | 9,804 | $0.00 | - | |
| Harold J. Schwartz - Director | Option exercise | Stock Option | 16,667 | $0.00 | - | |
| Harold J. Schwartz - Director | Option exercise | Stock Option | 10,352 | $0.00 | - | |
| ||||||
| Charles M. Piluso - Officer | Open-market sale | Common Stock | 20,089 footnote F1 | $4.99 footnote F2 | $100K | |
| ||||||
| Thomas Kempster - Director | Open-market sale | Common Stock | 6,846 footnote F1 | $4.99 footnote F2 | $34K | |
| ||||||
| Christos Panagiotakos - Officer | Open-market sale | Common Stock | 11,053 footnote F1 | $4.99 footnote F2 | $55K | |
| ||||||
| John Argen - Director | Option exercise | Common Stock | 2,500 footnote F1 | $3.23 footnote F1 | $8K | |
| John Argen - Director | Option exercise | Common Stock | 834 footnote F2 | $2.45 footnote F2 | $2K | |
| John Argen - Director | Option exercise | Common Stock | 834 footnote F3 | $2.04 footnote F3 | $2K | |
| John Argen - Director | Option exercise | Common Stock | 834 footnote F4 | $1.48 footnote F4 | $1K | |
| John Argen - Director | Option exercise | Common Stock | 834 footnote F5 | $1.82 footnote F5 | $2K | |
| John Argen - Director | Option exercise | Common Stock | 1,667 footnote F6 | $2.33 footnote F6 | $4K | |
| John Argen - Director | Option exercise | Common Stock | 2,500 footnote F7 | $3.24 footnote F7 | $8K | |
| John Argen - Director | Option exercise | Common Stock | 1,667 footnote F8 | $2.88 footnote F8 | $5K | |
| John Argen - Director | Option exercise | Option to Purchase Stock | 2,500 footnote F1 | $0.00 | - | |
| John Argen - Director | Option exercise | Option to Purchase Stock | 2,500 footnote F7 | $0.00 | - | |
| John Argen - Director | Option exercise | Option to Purchase Stock | 834 footnote F2 | $0.00 | - | |
| John Argen - Director | Option exercise | Option to Purchase Stock | 834 footnote F3 | $0.00 | - | |
| John Argen - Director | Option exercise | Option to Purchase Stock | 834 footnote F4 | $0.00 | - | |
| John Argen - Director | Option exercise | Option to Purchase Stock | 834 footnote F5 | $0.00 | - | |
| John Argen - Director | Option exercise | Option to Purchase Stock | 1,667 footnote F6 | $0.00 | - | |
| John Argen - Director | Option exercise | Option to Purchase Stock | 1,667 footnote F8 | $0.00 | - | |
| ||||||
| Harold J. Schwartz - Officer | Option exercise | Common Stock | 4,902 | - | - | |
| Harold J. Schwartz - Officer | Option exercise | Common Stock | 8,334 | - | - | |
| Harold J. Schwartz - Officer | Option exercise | Restricted Stock Unit | 4,902 | $0.00 | - | |
| Harold J. Schwartz - Officer | Option exercise | Restricted Stock Unit | 8,334 | $0.00 | - | |
| Charles M. Piluso - Officer | Option exercise | Common Stock | 9,804 | - | - | |
| Charles M. Piluso - Officer | Option exercise | Common Stock | 9,417 | - | - | |
| Charles M. Piluso - Officer | Option exercise | Restricted Stock Unit | 9,804 | $0.00 | - | |
| Charles M. Piluso - Officer | Option exercise | Restricted Stock Unit | 9,417 | $0.00 | - | |
| Christos Panagiotakos - Officer | Option exercise | Common Stock | 4,902 | - | - | |
| Christos Panagiotakos - Officer | Option exercise | Common Stock | 5,565 | - | - | |
| Christos Panagiotakos - Officer | Option exercise | Restricted Stock Unit | 4,902 | $0.00 | - | |
| Christos Panagiotakos - Officer | Option exercise | Restricted Stock Unit | 5,565 | $0.00 | - | |
| Thomas Kempster - Officer | Option exercise | Common Stock | 4,902 | - | - | |
| Thomas Kempster - Officer | Option exercise | Common Stock | 8,334 | - | - | |
| Thomas Kempster - Officer | Option exercise | Restricted Stock Unit | 4,902 | $0.00 | - | |
| Thomas Kempster - Officer | Option exercise | Restricted Stock Unit | 8,334 | $0.00 | - | |
| Thomas Kempster - Officer | Option exercise | Common Stock | 16,666 | $2.00 | $33K | |
| Thomas Kempster - Officer | Option exercise | Common Stock | 9,804 | $1.96 | $19K | |
| Thomas Kempster - Officer | Option exercise | Stock Option | 16,666 | $0.00 | - | |
| Thomas Kempster - Officer | Option exercise | Stock Option | 9,804 | $0.00 | - | |
| Harold J. Schwartz - Officer | Option exercise | Common Stock | 5,176 | $3.22 | $17K | |
| Harold J. Schwartz - Officer | Option exercise | Stock Option | 5,176 | $0.00 | - | |
| Charles M. Piluso - Officer | Open-market sale | Common Stock | 3,390 | $3.55 | $12K | |
| Charles M. Piluso - Officer | Option exercise | Common Stock | 9,416 | - | - | |
| Charles M. Piluso - Officer | Option exercise | Restricted Stock Unit | 9,416 | $0.00 | - | |
| Christos Panagiotakos - Officer | Open-market sale | Common Stock | 2,003 | $3.61 | $7K | |
| Christos Panagiotakos - Officer | Option exercise | Common Stock | 5,564 | - | - | |
| Christos Panagiotakos - Officer | Option exercise | Restricted Stock Unit | 5,564 | $0.00 | - | |
| Thomas Kempster - Officer | Option exercise | Common Stock | 2,500 | $2.40 | $6K | |
| Thomas Kempster - Officer | Option exercise | Stock Option | 2,500 | $0.00 | - | |
| Charles M. Piluso - Officer | Option exercise | Common Stock | 2,500 | $2.40 | $6K | |
| Charles M. Piluso - Officer | Option exercise | Restricted Stock Unit | 2,500 | $2,500.00 | $6.25M | |
| Harold J. Schwartz - Officer | Option exercise | Common Stock | 2,500 | $2.40 | $6K | |
| Harold J. Schwartz - Officer | Option exercise | Common Stock | 4,902 | $1.96 | $10K | |
| Harold J. Schwartz - Officer | Option exercise | Common Stock | 8,333 | $2.00 | $17K | |
| Harold J. Schwartz - Officer | Option exercise | Stock Options | 2,500 | $0.00 | - | |
| Harold J. Schwartz - Officer | Option exercise | Stock Options | 4,902 | $0.00 | - | |
| Harold J. Schwartz - Officer | Option exercise | Stock Options | 8,333 | $0.00 | - | |
Item 5.07
Item 2.02, 9.01
Item 1.01, 9.01
Item 2.02, 9.01
DTST insider trading FAQ
What is the latest insider trade for DTST?
Data Storage Corp (DTST) had 13 insider filings in the last 90 days, with the most recent on 2026-09-15. The full record for DTST runs to 52 Form 4 filings, the earliest from 2024-12-12. InsiderAlpha adds new Form 4, Form 144 and 8-K filings as they arrive from SEC EDGAR.
How many insiders are buying DTST stock?
No insider purchases of DTST were filed in the last 90 days.
How many insiders are selling DTST stock?
4 insider sales of DTST were filed in the last 90 days, totaling $40K.
Where can I see DTST SEC filings (Form 4, 10-K, 10-Q, 8-K)?
This page collects DTST Form 4 insider transactions, Form 144 sale notices and 8-K filings in one place. Annual 10-K and quarterly 10-Q reports live on the company's SEC EDGAR page.
More Information Technology companies with insider activity
Recent insider filings
10The EDGAR links open each original Form 4, so you can check any number on this page against the filing it came from.
- - Thomas Kempster view on EDGAR
- - John Argen view on EDGAR
- - Clifford Stein view on EDGAR
- - Uwayne A. Mitchell view on EDGAR
- - Todd A. Correll view on EDGAR
- - Harold J. Schwartz view on EDGAR
- - Clifford Stein view on EDGAR
- - Nancy Stallone view on EDGAR
- - Uwayne A. Mitchell view on EDGAR
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Learn more
- Insider selling: signal or noise?
- Why most insider sales are routine, and the few patterns worth a second look.
- Insider activity in Information Technology
- Where DTST's peers are being bought and sold.
- Every recent Form 4
- The market-wide feed, updated as filings arrive from SEC EDGAR.
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