Tzu Yin Chiu - May 15, 2024 Form 4/A Insider Report for AXCELIS TECHNOLOGIES INC (ACLS)

Role
Director
Signature
/s/ Lynnette C. Fallon, Attorney-in-Fact
Stock symbol
ACLS
Transactions as of
May 15, 2024
Transactions value $
$0
Form type
4/A
Date filed
5/16/2024, 04:15 PM
Date Of Original Report
May 15, 2024
Previous filing
May 16, 2023

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction ACLS Common Stock Award $0 +1.66K +32.24% $0.00 6.82K May 15, 2024 Direct F1, F2
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 These shares are issuable on vesting of restricted stock units granted under the Company's 2012 Equity Incentive Plan on May 15, 2024. Assuming completion of the director's current term of service on the Board of Directors, these restricted stock units will vest on May 15, 2025.
F2 Of the shares held as of May 15, 2024, 1,662 were issuable on vesting of restricted stock units granted to the director under the 2012 Equity Incentive Plan and are subject to forfeiture.