AXCELIS TECHNOLOGIES INC — Director's Dealing 2017

Feb 15, 2017

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: AXCELIS TECHNOLOGIES INC (ACLS)
CIK: 0001113232
Period of Report: 2017-02-13

Reporting Person: BREWER KEVIN J (EVP & Chief Financial Officer)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2017-02-13	Common Stock	M	18876	$3.72	Acquired	80512	Direct
2017-02-13	Common Stock	S	14311	$16.40	Disposed	66201	Direct
2017-02-13	Common Stock	S	1650	$16.45	Disposed	64551	Direct
2017-02-13	Common Stock	S	2915	$16.50	Disposed	61636	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2017-02-13	Stock Option (right to buy)	$3.72	M	18876	Acquired	2019-07-16	Common Stock (18876)	Direct

Footnotes

F1: Of the shares held as of February 13, 2017, 40,000 were issuable on vesting of restricted stock units granted under the 2012 Equity Incentive Plan and are subject to forfeiture.