SEC Form 4 · accession 0001940017-26-000010
AXCELIS TECHNOLOGIES INC · ACLS
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
Greg Redinbo
Officer — EVP and Chief Strategy Officer
Period of report
Sep 15, 2026
Accepted (ET)
Sep 16, 2026 · 5:05 pm EDT
Rule 10b5-1 plan
box not checked
Issuer CIK
0001113232
Table I — non-derivative securities
| Security | Date | Code | Shares | Price | A/D | Owned after | D/I | Nature of ownership |
|---|---|---|---|---|---|---|---|---|
| Common StockF2,F1,F3 | Sep 15, 2026 | F | 208 | $105.04 | D | 34,816 | D |
Table II — derivative securities
No Table II lines on this filing.
Explanation of responses
- F1This forfeiture of shares for tax withholding purposes relates to the vesting on September 15, 2026 of service vesting restricted stock units granted to the executive in September 2022. The shares issued to the executive on the vesting were reduced by a number of shares having a value equal to the executive's tax withholding obligation with respect to the vested restricted stock units.
- F2Represents the closing price of the common stock on the date of the tax withholding.
- F3Of the shares held after this vesting event on September 15, 2026, 19,782 were issuable on vesting of restricted stock units granted to the reporting person under the 2012 Equity Incentive Plan and are subject to forfeiture.