List of insiders holdings for AXCELIS TECHNOLOGIES INC:
- Shares directly owned by the insider.
- Shares indirectly owned by the insider.
- Total shares owned by the insider (sum of shares directly and indirectly owned).
- Total market value if available.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>
| # | Insider Holder Name | Report Date Time | Shares Owned Directly Indirectly | Total Shares Owned | Filing |
| 1 | PUMA MARY G EXECUTIVE CHAIRPERSON | 2024-05-13 16:15:18 | 231,976 5,000 | 236,976 | Form 4 |
| 2 | ZAGER JAY CFO and EVP | 2013-01-22 08:39:17 | 178,035 0 | 178,035 | Form 4 |
| 3 | Halterman Craig M Senior VP and CIO | 2009-01-06 15:05:55 | 134,868 0 | 134,868 | Form 4 |
| 4 | Low Russell PRESIDENT AND CEO | 2026-03-26 17:05:07 | 133,526 0 | 133,526 | Form 4 |
| 5 | Levine Marc S Sr VP Product Development | 2007-12-14 12:02:19 | 127,511 0 | 127,511 | Form 4 |
| 6 | BASSETT STEPHEN G Executive VP and CFO | 2010-11-12 16:44:24 | 126,631 0 | 126,631 | Form 4 |
| 7 | LUTTATI MICHAEL J Executive VP and COO | 2004-12-27 17:04:13 | 75,338 0 | 75,338 | Form 4/A |
| 8 | Namaroff Mark J Senior VP Strategic Marketing | 2007-12-14 12:02:40 | 65,546 666 | 66,212 | Form 4 |
| 9 | PALETTE DONALD W Senior Vice President, Finance | 2007-12-14 12:02:55 | 63,736 0 | 63,736 | Form 4 |
| 10 | George Arthur L Jr Director | 2021-05-17 16:36:42 | 58,936 0 | 58,936 | Form 4 |
| 11 | FLYNN MATTHEW P EVP, Customer Operations | 2012-02-14 16:06:31 | 45,527 0 | 45,527 | Form 4 |
| 12 | WILD GEOFFREY Director | 2011-02-09 10:44:24 | 43,712 0 | 43,712 | Form 4 |
| 13 | THOMPSON H BRIAN Director | 2014-07-17 20:07:04 | 40,000 0 | 40,000 | Form 4 |
| 14 | JENNINGS WILLIAM C Director | 2014-07-17 20:05:36 | 40,000 0 | 40,000 | Form 4 |
| 15 | HARDIS STEPHEN R Director | 2014-07-17 20:05:10 | 40,000 0 | 40,000 | Form 4 |
| 16 | BRAUN EDWARD H Director | 2012-07-17 09:57:50 | 40,000 0 | 40,000 | Form 4 |
| 17 | ALDEBORGH JOHN E EVP, Customer Operations | 2021-02-18 16:34:32 | 37,246 0 | 37,246 | Form 4 |
| 18 | COOGAN JAMES GORDON EVP AND CFO | 2026-03-03 17:05:10 | 37,144 0 | 37,144 | Form 4 |
| 19 | CUTLER ALEXANDER M Director | 2005-07-05 09:08:12 | 34,257 1,178 | 35,435 | Form 4 |
| 20 | KURTZWEIL JOHN T Director | 2025-05-21 17:05:08 | 35,050 0 | 35,050 | Form 4 |
| 21 | FAUBERT RICHARD J Director | 2022-08-12 16:17:39 | 33,625 0 | 33,625 | Form 4 |
| 22 | Redinbo Greg EVP MARKETING AND APPLICATIONS | 2026-03-03 17:05:17 | 31,938 0 | 31,938 | Form 4 |
| 23 | NETTLES PATRICK H Director | 2017-05-17 16:47:12 | 31,360 0 | 31,360 | Form 4 |
| 24 | Bintz William J EVP, Product Development | 2022-11-23 16:17:01 | 31,173 0 | 31,173 | Form 4 |
| 25 | FALLON LYNNETTE C EXECUTIVE VP, HR/LEGAL | 2025-01-07 07:52:04 | 27,323 0 | 27,323 | Form 4 |
| 26 | Naruto Michio Director | 2007-07-18 09:24:07 | 24,436 0 | 24,436 | Form 4 |
| 27 | Evans Eileen EVP, General Counsel and Sec'y | 2025-12-18 17:05:05 | 24,406 0 | 24,406 | Form 4 |
| 28 | Tatnall Christopher EVP Global Customer Operations | 2026-03-03 17:05:19 | 23,183 0 | 23,183 | Form 4 |
| 29 | BREWER KEVIN J EVP & Chief Financial Officer | 2024-01-02 17:53:43 | 19,597 0 | 19,597 | Form 4 |
| 30 | Blumenstock Gerald M EVP, Research, Dev. & Eng. | 2026-03-03 17:05:20 | 17,540 0 | 17,540 | Form 4 |
| 31 | St Dennis Thomas Director | 2025-05-15 17:00:20 | 17,155 0 | 17,155 | Form 4 |
| 32 | Lawson Douglas A. EVP, CORPORATE MKTG & STRATEGY | 2024-06-24 17:15:04 | 15,808 0 | 15,808 | Form 4 |
| 33 | TAKAHASHI NAOKI Director | 2004-07-02 09:17:21 | 15,000 0 | 15,000 | Form 4 |
| 34 | TOOKER GARY L Director | 2004-07-02 09:16:07 | 15,000 0 | 15,000 | Form 4 |
| 35 | Mahoney Robert John EVP Global Operations | 2026-03-03 17:05:22 | 14,633 0 | 14,633 | Form 4 |
| 36 | DUFF DAVID Vice President/GM IIRTP | 2005-01-05 11:40:40 | 13,960 0 | 13,960 | Form 4 |
| 37 | VAN MAAREN JAN PAUL VP and GM, CCS | 2004-12-27 17:02:19 | 12,500 0 | 12,500 | Form 4/A |
| 38 | Quirk Jeanne Director | 2025-05-15 17:00:22 | 11,749 0 | 11,749 | Form 4 |
| 39 | Chiu Tzu Yin Director | 2025-05-15 17:00:29 | 10,403 0 | 10,403 | Form 4 |
| 40 | Sutton Todd VP Corporate Controller | 2026-03-25 17:26:52 | 10,391 0 | 10,391 | Form 3 |
| 41 | Lundberg Barbara J Director | 2016-12-13 17:30:12 | 10,262 0 | 10,262 | Form 4 |
| 42 | POND KIRK P Director | 2006-02-14 13:34:10 | 10,000 0 | 10,000 | Form 4 |
| 43 | Vachani Dipti Director | 2024-05-16 16:16:17 | 9,063 0 | 9,063 | Form 4/A |
| 44 | Sayiner Necip Director | 2025-05-15 17:00:28 | 7,258 0 | 7,258 | Form 4 |
| 45 | GRAVES GREGORY B Director | 2025-05-15 17:00:25 | 7,258 0 | 7,258 | Form 4 |
| 46 | Ryzhik David SVP Interim CFO | 2026-03-24 17:05:53 | 7,142 0 | 7,142 | Form 3 |
| 47 | Titinger Jorge Director | 2026-02-23 17:05:06 | 6,477 0 | 6,477 | Form 4 |
| 48 | JENNINGS WILLIAM C Director | 2003-09-08 14:01:43 | 5,000 0 | 5,000 | Form 4 |
| 49 | MOSES CORNELIUS F III Former EVP and CFO | 2003-07-15 19:01:21 | 4,036 0 | 4,036 | Form 4 |
| 50 | KEITHLEY JOSEPH P Director | 2023-12-14 16:21:54 | 3,157 0 | 3,157 | Form 4 |
| 51 | FLETCHER R JOHN Director | 2021-02-17 17:11:36 | 1,354 0 | 1,354 | Form 4 |