AXCELIS TECHNOLOGIES INC (ACLS) has 3 SEC Form 4 insider filings on record in the last 90 days. Most recent filing: Sept. 16, 2026.
| Date | Insider | Value | Shares | Stake | Pre-planned | Links |
|---|---|---|---|---|---|---|
| Sept. 16, 2026 filed Sept. 15, 2026 | Tatnall Christopher EVP Global Customer Operations | $14,285 | 136 | −0% | No | |
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| Sept. 16, 2026 filed Sept. 15, 2026 | Redinbo Greg EVP and Chief Strategy Officer | $21,848 | 208 | −1% | No | |
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| July 17, 2026 filed July 15, 2026 | Ryzhik David SVP Interim CFO | $32,047 | 221 | −2% | No | |
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Form 4 is the filing company officers, directors and 10% shareholders must submit to the SEC within two business days of trading their own company's stock. Open-market purchases generally carry more signal than sales, which are often scheduled in advance. More on how this works.
Real-time Telegram alerts the moment a Form 4 is filed. Filings shown here are delayed by 72 hours.
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