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CIK 0001113232 · Large accelerated filer

AXCELIS TECHNOLOGIES INC

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Ticker
ACLS
Exchange
Nasdaq
Industry
Special Industry Machinery, NEC
FY end
Dec 31
Incorporated
DE
Entity type
operating
EIN
341818596
Phone
978-787-4000
Business address
108 CHERRY HILL DRIVE, BEVERLY, MA, 01915
Open-market buys, last 90 days
$0
in 0 filings
Open-market sales, last 90 days
$0
in 0 filings

Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.

Reading 100 more Form 4s from the SEC; this list fills in as they're read.

Date Insider Transaction Shares Price Value Owned after
2025-05-15 Redinbo Greg EVP MARKETING AND APPLICATIONS Shares withheld for taxes −209 $62.67 $13K 33,970
2025-05-15 Redinbo Greg EVP MARKETING AND APPLICATIONS Shares withheld for taxes −177 $62.67 $11K 33,793
2025-05-15 COOGAN JAMES GORDON EVP AND CFO Grant or award +12,295 27,936
2025-05-15 COOGAN JAMES GORDON EVP AND CFO Grant or award +12,295 40,231
2025-05-15 COOGAN JAMES GORDON EVP AND CFO Shares withheld for taxes −574 $62.67 $36K 39,657
2025-05-15 Low Russell PRESIDENT AND CEO Grant or award +30,738 110,291
2025-05-15 Low Russell PRESIDENT AND CEO Grant or award +30,738 141,029
2025-05-15 Low Russell PRESIDENT AND CEO Shares withheld for taxes −1,722 $62.67 $108K 139,307
2025-05-15 Low Russell PRESIDENT AND CEO Shares withheld for taxes −1,453 $62.67 $91K 137,854
2025-05-15 Blumenstock Gerald M EVP, Research, Dev. & Eng. Grant or award +6,148 16,398
2025-05-15 Blumenstock Gerald M EVP, Research, Dev. & Eng. Grant or award +6,148 22,546
2025-05-15 Blumenstock Gerald M EVP, Research, Dev. & Eng. Shares withheld for taxes −345 $62.67 $22K 22,201
2025-05-15 Evans Eileen EVP, General Counsel and Sec'y Grant or award +7,172 18,612
2025-05-15 Evans Eileen EVP, General Counsel and Sec'y Grant or award +7,172 25,784
2025-05-15 Chiu Tzu Yin Director Grant or award +3,586 10,403
2025-05-15 Sayiner Necip Director Grant or award +3,586 7,258
2025-05-15 GRAVES GREGORY B Director Grant or award +3,586 7,258
2025-05-15 Quirk Jeanne Director Grant or award +3,586 11,749
2025-05-15 St Dennis Thomas Director Grant or award +3,586 17,155
2025-05-15 Titinger Jorge Director Grant or award +3,586 9,477

Page 6 of 55 · 1,093 trades