LYNNETTE C. FALLON - 07 Sep 2023 Form 4 Insider Report for AXCELIS TECHNOLOGIES INC (ACLS)

Role: Executive VP, HR/Legal
Signature: Lynnette C. Fallon
Issuer symbol: ACLS
Transactions as of: 07 Sep 2023
Net transactions value: -$561,729
Form type: 4
Filing time: 07 Sep 2023, 16:35:12 UTC
Previous filing: 07 Jun 2023
Next filing: 15 Dec 2023
SEC: View on sec.gov

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	ACLS	Common Stock	Sale	$561,729	-3,098	-9%	$181.32	31,371	07 Sep 2023	Direct	F1, F2

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	The price reported in Column 4 is a weighted-average price. These shares were sold in multiple transactions at prices ranging from $181.31 to $181.63, inclusive. The reporting person undertakes to provide to Axcelis Technologies, Inc., any security holder of Axcelis Technologies, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price.
F2	Of the shares held as of September 7, 2023, 20,121 were issuable on vesting of restricted stock units granted to the executive under the 2012 Equity Incentive Plan and are subject to forfeiture.

Content

The price reported in Column 4 is a weighted-average price. These shares were sold in multiple transactions at prices ranging from $181.31 to $181.63, inclusive. The reporting person undertakes to provide to Axcelis Technologies, Inc., any security holder of Axcelis Technologies, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price.

Of the shares held as of September 7, 2023, 20,121 were issuable on vesting of restricted stock units granted to the executive under the 2012 Equity Incentive Plan and are subject to forfeiture.