AXCELIS TECHNOLOGIES INC — Director's Dealing 2023

Jun 15, 2023

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: AXCELIS TECHNOLOGIES INC (ACLS)
CIK: 0001113232
Period of Report: 2023-06-15

Reporting Person: Blumenstock Gerald M (EVP, Engineering)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2023-06-15	Common Stock	A	4182	$0.00	Acquired	4182	Direct

Footnotes

F1: These shares are issuable on vesting of restricted stock units granted under the Company's 2012 Equity Incentive Plan. Assuming continuation of employment, 25% of these restricted stock units will vest on each of June 15, 2024, June 15, 2025, June 15, 2026 and June 15, 2027.

F2: Of the shares held after this grant on June 15, 2023, 4,182 were issuable on vesting of restricted stock units granted to the executive under the 2012 Equity Incentive Plan and are subject to forfeiture.