Quirk Jeanne 4
4 · AXCELIS TECHNOLOGIES INC · Filed May 20, 2026
Research Summary
AI-generated summary of this filing
Axcelis (ACLS) Director Jeanne Quirk Sells 1,789 Shares
What Happened Jeanne Quirk, a director of Axcelis Technologies (ACLS), sold 1,789 shares in an open-market transaction on May 19, 2026, at $140.22 per share for a total of approximately $250,854. This was a sale (not a purchase or option exercise), which insiders often execute for routine personal reasons.
Key Details
- Transaction date and price: May 19, 2026 — 1,789 shares sold at $140.22 each.
- Transaction value: ~ $250,854.
- Filing: Form 4 filed May 20, 2026 (the day after the transaction), which is timely.
- Shares held after the sale: the filing notes that of the shares held after this sale, 1,440 were issuable on vesting of restricted stock units and remain subject to forfeiture.
- Transaction code: S (Sale) — listed as an open-market or private sale.
Context Sales by directors can be routine and do not by themselves indicate company performance or insider sentiment. No option exercises, grants, or 10b5-1 plan details were reported in this filing.
Insider Transaction Report
Form 4
Quirk Jeanne
Director
Transactions
- Sale
Common Stock
[F1]2026-05-19$140.22/sh−1,789$250,854→ 11,400 total
Footnotes (1)
- [F1]Of the shares held after this sale on May 19, 2026, 1,440 were issuable on vesting of restricted stock units granted to the director under the 2012 Equity Incentive Plan and are subject to forfeiture.
Signature
/s/ Eileen J. Evans, Attorney-in-Fact|2026-05-20