| $255M | ||
| $98M | ||
| $48M | ||
| $38M | ||
| $37M | ||
| $34M |
Buys | $0 | 0 | 0 |
Sells | $6,236,735 | 21 | 100 |
| St Dennis Thomas | director | 0 | $0 | 1 | $139,833 | $-139,833 |
| Evans Eileen | EVP, General Counsel and Sec'y | 0 | $0 | 1 | $143,998 | $-143,998 |
| Tatnall Christopher | EVP Global Customer Operations | 0 | $0 | 1 | $174,609 | $-174,609 |
| Sayiner Necip | director | 0 | $0 | 1 | $249,703 | $-249,703 |
| Quirk Jeanne | director | 0 | $0 | 1 | $250,854 | $-250,854 |
| Mahoney Robert John | EVP Global Operations | 0 | $0 | 1 | $363,538 | $-363,538 |
| GRAVES GREGORY B | director | 0 | $0 | 1 | $456,697 | $-456,697 |
| Redinbo Greg | EVP MARKETING AND APPLICATIONS | 0 | $0 | 1 | $463,731 | $-463,731 |
| KURTZWEIL JOHN T | director | 0 | $0 | 1 | $485,771 | $-485,771 |
| Titinger Jorge | director | 0 | $0 | 3 | $580,380 | $-580,380 |
| Blumenstock Gerald M | EVP, Research, Dev. & Eng. | 0 | $0 | 3 | $613,456 | $-613,456 |
| Sutton Todd | VP Corporate Controller | 0 | $0 | 2 | $741,845 | $-741,845 |
| Low Russell | PRESIDENT AND CEO | 0 | $0 | 4 | $1.57M | $-1.57M |
Axcelis Technologies, Inc. is a company dedicated to the creation, production, and maintenance of specialized ion implantation and other essential processing machinery used in the fabrication of semiconductor chips. Operating internationally, its presence extends across North America, Europe, and Asia. The firm offers a wide array of implanter technologies, such as high-energy, high-current, and medium-current systems, designed to meet diverse application needs. Furthermore, Axcelis provides extensive post-sales support and lifecycle solutions, including the sale of pre-owned equipment, replacement parts, system upgrades, ongoing maintenance, and client instruction. It directly furnishes its advanced equipment and services to microchip manufacturers through its own dedicated sales personnel. Founded in 1978, Axcelis Technologies has its corporate headquarters situated in Beverly, Massachusetts.
Over the last 12 months, insiders at Axcelis Technologies, Inc. have bought $0 and sold $6.24M worth of Axcelis Technologies, Inc. stock.
On average, over the past 5 years, insiders at Axcelis Technologies, Inc. have bought $116,195 and sold $11.23M worth of stock each year.
There was no buying activity among insiders over the last 12 months.
The last purchase of 440 shares for transaction amount of $49,452 was made by Low Russell (PRESIDENT AND CEO) on 2024‑03‑11.
| 2026-06-03 | Sale | Sayiner Necip | director | 1,586 0.0051% | $157.44 | $249,703 | -12.07% | |
| 2026-05-27 | Sale | Sutton Todd | VP Corporate Controller | 2,000 0.0066% | $159.99 | $319,980 | -11.18% | |
| 2026-05-22 | Sale | Evans Eileen | EVP, General Counsel and Sec'y | 926 0.0031% | $155.51 | $143,998 | -10.33% | |
| 2026-05-22 | Sale | St Dennis Thomas | director | 900 0.0029% | $155.37 | $139,833 | -10.33% | |
| 2026-05-21 | Sale | Blumenstock Gerald M | EVP, Research, Dev. & Eng. | 1,161 0.0038% | $152.70 | $177,285 | -7.43% | |
| 2026-05-20 | Sale | Tatnall Christopher | EVP Global Customer Operations | 1,166 0.0038% | $149.75 | $174,609 | -5.30% | |
| 2026-05-19 | Sale | KURTZWEIL JOHN T | director | 3,500 0.011% | $138.79 | $485,771 | -0.80% | |
| 2026-05-19 | Sale | Quirk Jeanne | director | 1,789 0.0057% | $140.22 | $250,854 | -0.80% | |
| 2026-05-19 | Sale | GRAVES GREGORY B | director | 3,225 0.0104% | $141.61 | $456,697 | -0.80% | |
| 2026-05-14 | Sale | Blumenstock Gerald M | EVP, Research, Dev. & Eng. | 1,015 0.0033% | $162.31 | $164,750 | -11.79% | |
| 2026-05-14 | Sale | Sutton Todd | VP Corporate Controller | 2,574 0.0085% | $163.89 | $421,865 | -11.79% | |
| 2026-05-13 | Sale | Redinbo Greg | EVP MARKETING AND APPLICATIONS | 2,883 0.0093% | $160.85 | $463,731 | -11.79% | |
| 2026-05-13 | Sale | Titinger Jorge | director | 2,000 0.0066% | $164.14 | $328,280 | -11.79% | |
| 2026-05-12 | Sale | Mahoney Robert John | EVP Global Operations | 2,258 0.0073% | $161.00 | $363,538 | -11.45% | |
| 2026-05-06 | Sale | Low Russell | PRESIDENT AND CEO | 7,468 0.0223% | $156.75 | $1.17M | -15.86% | |
| 2026-05-01 | Sale | Low Russell | PRESIDENT AND CEO | 1,244 0.004% | $138.86 | $172,742 | +2.76% | |
| 2026-04-01 | Sale | Low Russell | PRESIDENT AND CEO | 1,244 0.004% | $94.06 | $117,011 | +46.65% | |
| 2026-03-24 | Sale | Low Russell | PRESIDENT AND CEO | 1,244 0.0039% | $90.00 | $111,960 | +48.21% | |
| 2026-02-20 | Sale | Titinger Jorge | director | 1,000 0.0032% | $80.00 | $80,000 | +68.88% | |
| 2025-12-17 | Sale | Titinger Jorge | director | 2,000 0.0068% | $86.05 | $172,100 | +47.01% |
| Low Russell | PRESIDENT AND CEO | 123570 0.4021% | $14.22M | 1 | 12 | <0.0001% |
| KURTZWEIL JOHN T | director | 32990 0.1073% | $3.8M | 1 | 13 | <0.0001% |
| Evans Eileen | EVP, General Counsel and Sec'y | 31295 0.1018% | $3.6M | 0 | 1 | |
| Redinbo Greg | EVP MARKETING AND APPLICATIONS | 29823 0.097% | $3.43M | 0 | 3 | |
| Tatnall Christopher | EVP Global Customer Operations | 27627 0.0899% | $3.18M | 0 | 1 | |
| Blumenstock Gerald M | EVP, Research, Dev. & Eng. | 20493 0.0667% | $2.36M | 0 | 3 | |
| St Dennis Thomas | director | 17695 0.0576% | $2.04M | 0 | 8 | |
| Mahoney Robert John | EVP Global Operations | 12759 0.0415% | $1.47M | 0 | 1 | |
| Quirk Jeanne | director | 11400 0.0371% | $1.31M | 0 | 2 | |
| Sayiner Necip | director | 7112 0.0231% | $818,448.96 | 0 | 1 | |
| Sutton Todd | VP Corporate Controller | 6360 0.0207% | $731,908.80 | 0 | 2 | |
| GRAVES GREGORY B | director | 5473 0.0178% | $629,832.84 | 0 | 1 | |
| Titinger Jorge | director | 4477 0.0146% | $515,213.16 | 0 | 7 | |
| HARDIS STEPHEN R | director | 702068 2.2843% | $80.79M | 10 | 0 | +19.18% |
| PUMA MARY G | Executive Chairperson | 258280 0.8404% | $29.72M | 6 | 28 | <0.0001% |
| Halterman Craig M | Senior VP and CIO | 131868 0.4291% | $15.18M | 1 | 0 | |
| THOMPSON H BRIAN | director | 104185 0.339% | $11.99M | 6 | 0 | +18.96% |
| Namaroff Mark J | Senior VP Strategic Marketing | 103205 0.3358% | $11.88M | 1 | 0 | +1.83% |
| JENNINGS WILLIAM C | director | 92185 0.2999% | $10.61M | 4 | 0 | +3.16% |
| ZAGER JAY | CFO and EVP | 60000 0.1952% | $6.9M | 1 | 0 | <0.0001% |
| George Arthur L Jr | director | 55439 0.1804% | $6.38M | 3 | 1 | +24.75% |
| BASSETT STEPHEN G | Executive VP and CFO | 50058 0.1629% | $5.76M | 2 | 0 | +3% |
| FLYNN MATTHEW P | EVP, Customer Operations | 45527 0.1481% | $5.24M | 0 | 6 | |
| WILD GEOFFREY | director | 43712 0.1422% | $5.03M | 1 | 0 | <0.0001% |
| Levine Marc S | Sr VP Product Development | 41494 0.135% | $4.78M | 1 | 0 | +31.38% |
| ALDEBORGH JOHN E | EVP, Customer Operations | 37246 0.1212% | $4.29M | 1 | 6 | +14.53% |
| FAUBERT RICHARD J | 33625 0.1094% | $3.87M | 0 | 2 | ||
| FALLON LYNNETTE C | Executive VP, HR/Legal | 31371 0.1021% | $3.61M | 6 | 31 | +19.14% |
| Bintz William J | EVP, Product Development | 31173 0.1014% | $3.59M | 3 | 25 | +11.45% |
| Lawson Douglas A. | EVP, CORPORATE MKTG & STRATEGY | 19648 0.0639% | $2.26M | 4 | 32 | +30.66% |
| NETTLES PATRICK H | director | 11500 0.0374% | $1.32M | 1 | 0 | +23.84% |
| DUFF DAVID | Vice President/GM IIRTP | 10960 0.0357% | $1.26M | 0 | 3 | |
| Lundberg Barbara J | director | 10262 0.0334% | $1.18M | 0 | 1 | |
| POND KIRK P | director | 10000 0.0325% | $1.15M | 1 | 0 | <0.0001% |
| BRAUN EDWARD H | director | 10000 0.0325% | $1.15M | 1 | 0 | <0.0001% |
| COOGAN JAMES GORDON | EVP AND CFO | 5991 0.0195% | $689,444.28 | 1 | 0 | <0.0001% |
| Chiu Tzu Yin | director | 5155 0.0168% | $593,237.40 | 0 | 3 | |
| JENNINGS WILLIAM C | director | 5000 0.0163% | $575,400.00 | 1 | 0 | +5.23% |
| BREWER KEVIN J | EVP & Chief Financial Officer | 4510 0.0147% | $519,010.80 | 1 | 25 | +36.5% |
| MOSES CORNELIUS F III | Former EVP and CFO | 4036 0.0131% | $464,451.37 | 0 | 1 | |
| VAN MAAREN JAN PAUL | VP and GM, CCS | 3466 0.0113% | $398,844.26 | 0 | 2 | |
| KEITHLEY JOSEPH P | director | 3157 0.0103% | $363,307.56 | 3 | 22 | <0.0001% |
| FLETCHER R JOHN | director | 1354 0.0044% | $155,818.32 | 8 | 5 | <0.0001% |
$41,019,040 | 35 | 51.88% | $5,579.55B | |
$14,781,792 | 22 | 15.65% | $778.73B | |
$218,719,762 | 15 | 14.43% | $1,702.71B | |
$864,936 | 4 | 15.00% | $1,148.13B |
| Increased Positions | 193 | +47.19% | 4M | +12.64% |
| Decreased Positions | 174 | -42.54% | 3M | -9.49% |
| New Positions | 69 | New | 399,511 | New |
| Sold Out Positions | 52 | Sold Out | 301,144 | Sold Out |
| Total Postitions | 428 | +4.65% | 31M | +3.14% |
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| Vanguard Group Inc | $360,473.00 | 13.5% | 4.19M | -138,248 | -3.2% | 2025-09-30 |
| Reinhart Partners, Llc. | $138,682.00 | 5.2% | 1.61M | +91,788 | +6.04% | 2025-09-30 |
| American Century Companies Inc | $115,897.00 | 4.34% | 1.35M | -313,702 | -18.9% | 2025-09-30 |
| State Street Corp | $105,938.00 | 3.97% | 1.23M | -18,592 | -1.49% | 2025-09-30 |
| Victory Capital Management Inc | $83,723.00 | 3.14% | 972,162 | +85,407 | +9.63% | 2025-09-30 |
| Bnp Paribas Asset Management Holding S.A. | $80,123.00 | 3% | 930,362 | +9,236 | +1% | 2025-09-30 |
| Geode Capital Management, Llc | $79,811.00 | 2.99% | 926,739 | +1,434 | +0.15% | 2025-09-30 |
| Primecap Management Co/Ca/ | $71,796.00 | 2.69% | 833,676 | -18,620 | -2.19% | 2025-09-30 |
| Dimensional Fund Advisors Lp | $66,279.00 | 2.48% | 769,612 | +34,153 | +4.64% | 2025-09-30 |