Axcelis (ACLS) Director John Kurtzweil Sells 3,500 Shares

What Happened

• John T. Kurtzweil, a director of Axcelis Technologies (ACLS), sold 3,500 shares in open-market transactions on May 19, 2026. The weighted-average sale price was $138.79 per share, for total proceeds of approximately $485,771. This was a sale (disposition), which is generally a liquidity or portfolio action rather than a firm indicator of company outlook.

Key Details

• Transaction date: May 19, 2026; Transaction type: Sale (open market).
• Price reported (weighted average): $138.79 per share; reported price range across trades: $138.76–$139.13 (multiple transactions). (Footnote F1)
• Total shares sold: 3,500; Total proceeds: ~$485,771.
• Shares held after the sale included 1,440 shares that are issuable upon vesting of restricted stock units and remain subject to forfeiture. (Footnote F2)
• Filing: Reported to the SEC on May 20, 2026 (timely filing following the May 19 transaction).
• No indication in this filing of a 10% ownership status, 10b5‑1 plan, gift, option exercise, or tax‑withholding transaction code.

Context

• This was an open-market sale (code S). Sales by directors are common for diversification or cash needs; they are factual disclosures rather than explicit endorsements or warnings about company prospects.
• The filer notes the sale occurred in multiple trades and offers to provide the exact breakdown of shares sold at each price to the SEC upon request (per Footnote F1).