Charles M. Piluso sold $333k of DTST
Chairman and CEO at Data Storage Corp. 86,958 shares at an average of $3.83, traded May 21, 2026, filed May 26, 2026.
Score components
- +25RoleCEO
- +15Trade size$333k at market
- +10Share of holdings soldSold 28% of holdings
- 0ClusterNo other insider selling within 14 days
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.
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 0001731122-26-000794, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| May 21, 2026 | SOpen-market sale Common Stock | -12,555 | $3.91 | $49k | 297,477 | May 26, 2026 |
| May 22, 2026 | SOpen-market sale Common Stock | -41,793 | $3.82 | $160k | 255,684 | May 26, 2026 |
| May 26, 2026 | SOpen-market sale Common Stock | -32,610 | $3.82 | $125k | 223,074 | May 26, 2026 |
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% | |
| 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% | |
| 2Weak | Data Storage Corp | Christos Panagiotakos Chief Financial Officer | $7,231 2,003 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.