AXCELIS TECHNOLOGIES INC
ACLS
49 insider filings · Latest: Jun 16, 2026
Common Stock Transactions
| Txn Date | Accepted | Insider | Type | Shares | Avg Price | Value | Shares Owned | Filing |
|---|---|---|---|---|---|---|---|---|
| Jun 3, 2026 | Jun 4 9:05 PM | Necip SayinerDirector | Sale | 1,586 | $157.44 | $249.7K | 7,112(D) | View → |
| Jun 2, 2026 | Jun 3 9:05 PM | Robert John MahoneyEVP Global Operations | Sale | 1,155 | $155.24 | $179.3K | 14,410(D) | View → |
| Jun 3, 2026 | Jun 3 8:05 PM | NECIP SAYINER | Proposed Sale | 1,586 | $157.44 | $249.7K | — | View → |
| Jun 2, 2026 | Jun 2 8:08 PM | ROBERT MAHONEY | Proposed Sale | 1,155 | $155.24 | $179.3K | — | View → |
| May 27, 2026 | May 28 9:05 PM | Todd SuttonVP Corporate Controller | Sale | 2,000 | $159.99 | $320.0K | 6,360(D) | View → |
| May 27, 2026 | May 27 8:20 PM | TODD SUTTON | Proposed Sale | 2,000 | $159.99 | $320.0K | — | View → |
| May 22, 2026 | May 26 9:05 PM | Dennis Thomas StDirector | Sale | 900 | $155.37 | $139.8K | 17,695(D) | View → |
| May 22, 2026 | May 22 9:05 PM | Eileen EvansEVP, General Counsel and Sec'y | Sale | 926 | $155.51 | $144.0K | 31,295(D) | View → |
| May 21, 2026 | May 22 9:05 PM | Gerald M BlumenstockEVP, Research, Dev. & Eng. | Sale | 1,161 | $152.70 | $177.3K | 20,493(D) | View → |
| May 22, 2026 | May 22 8:21 PM | THOMAS M. ST. DENNIS | Proposed Sale | 900 | $155.37 | $139.8K | — | View → |
| May 22, 2026 | May 22 8:20 PM | EILEEN EVANS | Proposed Sale | 926 | $155.51 | $144.0K | — | View → |
| May 20, 2026 | May 21 9:05 PM | Christopher TatnallEVP Global Customer Operations | Sale | 1,166 | $149.75 | $174.6K | 27,627(D) | View → |
| May 21, 2026 | May 21 8:59 PM | GERALD BLUMENSTOCK | Proposed Sale | 1,161 | $152.70 | $177.3K | — | View → |
| May 19, 2026 | May 20 9:05 PM | Gregory B GravesDirector | Sale | 3,225 | $141.61 | $456.7K | 5,473(D) | View → |
| May 19, 2026 | May 20 9:05 PM | John T KurtzweilDirector | Sale | 3,500 | $138.79 | $485.8K | 32,990(D) | View → |
| May 19, 2026 | May 20 9:05 PM | Jeanne QuirkDirector | Sale | 1,789 | $140.22 | $250.9K | 11,400(D) | View → |
| May 20, 2026 | May 20 8:13 PM | CHRISTOPHER TATNALL | Proposed Sale | 1,166 | $149.75 | $174.6K | — | View → |
| May 19, 2026 | May 19 8:08 PM | JOHN THOMAS KURTZWEIL | Proposed Sale | 3,500 | $138.79 | $485.8K | — | View → |
| May 19, 2026 | May 19 8:07 PM | JEANNE QUIRK | Proposed Sale | 1,789 | $140.22 | $250.9K | — | View → |
| May 19, 2026 | May 19 8:05 PM | GREGORY GRAVES | Proposed Sale | 3,225 | $141.61 | $456.7K | — | View → |
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Stock Options & Derivatives
No transactions found.