Thomas Kempster sold $5,259 of DTST
EVP at Data Storage Corp. 1,373 shares at an average of $3.83, traded Mar 3, 2025, filed Mar 4, 2025.
Score components
- +15RoleOfficer
- 0Trade size$5k at market
- 0Share of holdings soldSold 0.2% of holdings
- +15Cluster4 insiders selling within 14 days
- -15Exercise and sellShares came from an option exercise in the same filing
- -2010b5-1 planPre-scheduled under a 10b5-1 plan
What happened after comparable sells
Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.
This signal so far: 1m -7.8%, 3m +1.9%, 6m +22.4%.
Price around the trade, and since
From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™
Rows in this filing
Every transaction in Form 4 0001731122-25-000329, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| Feb 28, 2025 | MOption exercise Common Stock10b5-1 | +4,902 | - | - | 834,485 | Mar 4, 2025 |
| Mar 3, 2025 | SOpen-market sale Common Stock10b5-1 | -1,373 | $3.83 | $5,259 | 833,112 | Mar 4, 2025 |
| Feb 28, 2025 | MOption exercise Restricted Stock Unitderivative10b5-1 | -4,902 | - | - | 4,902 | Mar 4, 2025 |
Related signals
Other insiders at Data Storage Corp and this insider’s other filings.
| Score | Company | Insider | Value | Holdings | Filed |
|---|---|---|---|---|---|
| 35Weak | Data Storage Corp | Thomas Kempster EVP | $10k 3,500 shares | -16% | |
| 35Weak | Data Storage Corp | John Argen director | $8,910 3,000 shares | -14% | |
| 35Weak | Data Storage Corp | Uwayne A. Mitchell director | $8,850 3,000 shares | -14% | |
| 35Weak | Data Storage Corp | Clifford Stein director | $12k 3,991 shares | -18% | |
| 50Moderate | DTSTsell Data Storage Corp | Charles M. Piluso Chairman and CEO | $333k 86,958 shares | -28% | |
| 27Weak | Data Storage Corp | Todd A. Correll director | $52k 10,471 shares | -24% | |
| 35Weak | Data Storage Corp | Lawrence A. Maglione director | $108k 21,529 shares | -47% | |
| 49Moderate | Data Storage Corp | Christos Panagiotakos Chief Financial Officer | $55k 11,053 shares | -21% | |
| 36Weak | Data Storage Corp | Thomas Kempster EVP | $34k 6,846 shares | -1% | |
| 50Moderate | Data Storage Corp | Charles M. Piluso Chairman and CEO | $100k 20,089 shares | -5% |
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.