AXCELIS TECHNOLOGIES INC — Director's Dealing 2018

Mar 2, 2018

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: AXCELIS TECHNOLOGIES INC (ACLS)
CIK: 0001113232
Period of Report: 2018-02-28

Reporting Person: PUMA MARY G (Director, President and CEO)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2018-02-28	Common Stock	D	2292	$0.00	Disposed	228805	Direct
2018-02-28	Common Stock	F	2757	$0.00	Disposed	226048	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	5000	Indirect

Footnotes

F1: These shares were issuable on restricted stock units which forfeited on February 28, 2018 as a result of the non-achievement of 2017 performance goals.

F2: Of the shares beneficially owned by the executive as of February 28, 2018, 90,625 were issuable on vesting of restricted stock units which are subject to forfeiture.

F3: These shares were withheld by the Company to cover the tax withholding obligations of the executive on the vesting of restricted stock units on February 28, 2018.