Insider holders · CIK 0001113232
AXCELIS TECHNOLOGIES INC · ACLS
Every insider with a reported Table I holding at this company, ranked by their last-reported share count. A balance is only as fresh as its filing — the report date sits next to every row on purpose. ← Back to activity
| Insider | Direct shares | Indirect shares | Total reported | Last report (ET) | From |
|---|---|---|---|---|---|
| Mary G PumaPresident and CEO | 274,541 | 5,000 | 279,541 | Mar 1, 2019 · 4:12 pm EST | Form 4 |
| Kevin J BrewerEVP & Chief Financial Officer | 80,406 | — | 80,406 | Mar 1, 2019 · 4:09 pm EST | Form 4 |
| Lynnette C FallonExecutive VP, HR/Legal | 64,616 | — | 64,616 | Mar 1, 2019 · 4:10 pm EST | Form 4 |
| William J BintzEVP, Product Development | 56,418 | — | 56,418 | Mar 1, 2019 · 4:08 pm EST | Form 4 |
| John E AldeborghEVP, Customer Operations | 50,790 | — | 50,790 | Mar 1, 2019 · 4:07 pm EST | Form 4 |
| Douglas A. LawsonEVP, Corporate Mktg & Strategy | 43,869 | 3,125 | 46,994 | Mar 1, 2019 · 4:11 pm EST | Form 4 |
| R John FletcherDirector | 45,872 | — | 45,872 | Mar 13, 2019 · 4:45 pm EDT | Form 4 |
| Arthur L George Jr.Director | 42,326 | — | 42,326 | May 17, 2018 · 8:12 am EDT | Form 4 |
| Russell LowEVP, Engineering | 35,417 | — | 35,417 | Mar 1, 2019 · 4:11 pm EST | Form 4 |
| Greg RedinboEVP and Chief Strategy Officer | 34,816 | — | 34,816 | Sep 16, 2026 · 5:05 pm EDT | Form 4 |
| Patrick H NettlesDirector | 31,360 | — | 31,360 | May 17, 2017 · 4:47 pm EDT | Form 4 |
| Richard J FaubertDirector | 29,326 | — | 29,326 | May 17, 2018 · 8:11 am EDT | Form 4 |
| John T KurtzweilDirector | 28,726 | — | 28,726 | Nov 21, 2018 · 4:06 pm EST | Form 4 |
| Christopher TatnallEVP Global Customer Operations | 27,491 | — | 27,491 | Sep 16, 2026 · 5:05 pm EDT | Form 4 |
| Thomas St DennisDirector | 27,326 | — | 27,326 | Feb 20, 2019 · 6:43 pm EST | Form 4 |
| Joseph P KeithleyDirector | 27,076 | — | 27,076 | May 17, 2018 · 8:13 am EDT | Form 4 |
| Gerald M BlumenstockEVP, Research, Dev. & Eng. | 19,987 | — | 19,987 | Jun 16, 2026 · 5:05 pm EDT | Form 4 |
| Robert John MahoneyEVP Global Operations | 14,410 | — | 14,410 | Jun 3, 2026 · 5:05 pm EDT | Form 4 |
| Tzu Yin ChiuDirector | 11,274 | — | 11,274 | May 17, 2018 · 8:10 am EDT | Form 4 |
| Barbara J LundbergDirector | 10,262 | — | 10,262 | Dec 13, 2016 · 5:30 pm EST | Form 4 |
| David RyzhikSVP Interim CFO | 9,790 | — | 9,790 | Jul 17, 2026 · 5:05 pm EDT | Form 4 |
| Necip SayinerDirector | 7,112 | — | 7,112 | Jun 4, 2026 · 5:05 pm EDT | Form 4 |
Balances come from each insider’s most recent filing that reports a Table I holding; an insider who left the company years ago still appears with their last-known figure and its date. Indirect totals collapse multiple vehicles (trusts, LLCs) into one number — open the filing for the breakdown. Shares as filed, not split-adjusted.