Jeanne Quirk, Director at AXCELIS TECHNOLOGIES INC (ACLS), sold 1,789 shares at $140.22 ($251K) on 2026-05-19, disclosed to the SEC on 2026-05-20.
Seasonal sale ($251k) by Director — this insider has traded ACLS in May in at least three consecutive prior years. Pattern-driven, low signal.
Negative factors outweigh the positive ones.