Gerald M. Blumenstock, EVP, Research, Development & Eng at AXCELIS TECHNOLOGIES INC (ACLS), sold 6,068 shares at $89.46 ($543K) on 2025-12-11, disclosed to the SEC on 2025-12-12.
Open-market sale of $543k ACLS by EVP, Research, Development & Eng. Not flagged as scheduled, tax-driven, or recurring — but no specific bearish signal from our filters. Reasons for insider sales vary widely.
Something here stands out, but not much.
| # | Price | Shares | Value | % of Total |
|---|---|---|---|---|
| 1 | $89.46 | 3,034 | $271K | 50.0% |
| 2 | $89.46 | 3,034 | $271K | 50.0% |
| Total | $89.46 avg | 6,068 | $543K | 100% |
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