Robert John Mahoney sold $364k of ACLS
EVP Global Operations at AXCELIS TECHNOLOGIES INC. 2,258 shares at an average of $161.00, traded May 12, 2026, filed May 13, 2026.
Score components
- +15RoleOfficer
- +15Trade size$364k at market
- +5Share of holdings soldSold 15% of holdings
- +15Cluster12 insiders 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.
This signal so far: 1m +11.1%, 3m -12.3%, 6m -.
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 0002101601-26-000006, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| May 12, 2026 | SOpen-market sale Common Stock | -2,258 | $161.00 | $364k | 12,759 | May 13, 2026 |
Related signals
Other insiders at AXCELIS TECHNOLOGIES INC and this insider’s other filings.
| Score | Company | Insider | Value | Holdings | Filed |
|---|---|---|---|---|---|
| 48Moderate | AXCELIS TECHNOLOGIES INC | Necip Sayiner director | $250k 1,586 shares | -18% | |
| 42Moderate | AXCELIS TECHNOLOGIES INC | Robert John Mahoney EVP Global Operations | $179k 1,155 shares | -7% | |
| 49Moderate | AXCELIS TECHNOLOGIES INC | Todd Sutton VP Corporate Controller | $320k 2,000 shares | -24% | |
| 41Moderate | AXCELIS TECHNOLOGIES INC | Thomas St Dennis director | $140k 900 shares | -5% | |
| 41Moderate | AXCELIS TECHNOLOGIES INC | Eileen Evans EVP, General Counsel and Sec'y | $144k 926 shares | -3% | |
| 42Moderate | AXCELIS TECHNOLOGIES INC | Gerald M Blumenstock EVP, Research, Dev. & Eng. | $177k 1,161 shares | -5% | |
| 41Moderate | AXCELIS TECHNOLOGIES INC | Christopher Tatnall EVP Global Customer Operations | $175k 1,166 shares | -4% | |
| 48Moderate | AXCELIS TECHNOLOGIES INC | John T Kurtzweil director | $486k 3,500 shares | -10% | |
| 57Moderate | AXCELIS TECHNOLOGIES INC | Gregory B Graves director | $457k 3,225 shares | -37% | |
| 48Moderate | AXCELIS TECHNOLOGIES INC | Jeanne Quirk director | $251k 1,789 shares | -14% |
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.