Tatnall Christopher sold ACLS
May 15, 2026 · Form 4 insider transaction
Tatnall Christopher sold 170 shares of Axcelis Technologies, Inc. at $155.18 per share, a transaction worth $26.4K. The trade was recorded as shares withheld for taxes and disclosed on an SEC Form 4, filed 4 days after the transaction.
Footnotes
Represents the closing price of the common stock on the date of the tax withholding.; This forfeiture of shares for tax withholding purposes relates to the vesting on May 15, 2026 of service vesting restricted stock units granted to the executive in May 2023. 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.; Of the shares held after this vesting event on May 15, 2026, 20,871 were issuable on vesting of restricted stock units granted to the reporting person under the 2012 Equity Incentive Plan and are subject to forfeiture.