ACLS AXCELIS TECHNOLOGIES INC
Nasdaq · SEC CIK 1113232 · EDGAR
- Bought, last 12 months
- $0 0 purchases by 0 insiders
- Sold, last 12 months
- $6.42M 22 sales by 13 insiders
- Filings on record
- 271 since 2021-08-09, latest 2026-09-16 17:05
BoughtSold
Most active insiders, 12 months
| Insider | Title | Bought | Sold |
|---|---|---|---|
| Low Russell | Pres AND CEO, Dir | — | $1.57M |
| Sutton Todd | VP Corp. Ctrl | — | $741.8K |
| Blumenstock Gerald M | EVP, Research, Dev, Eng | — | $613.5K |
| Titinger Jorge | Dir | — | $580.4K |
| Mahoney Robert John | EVP Gbl Ops | — | $542.8K |
| KURTZWEIL JOHN T | Dir | — | $485.8K |
| Redinbo Greg | EVP, Chief Strategy Off | — | $463.7K |
| GRAVES GREGORY B | Dir | — | $456.7K |
| Quirk Jeanne | Dir | — | $250.9K |
| Sayiner Necip | Dir | — | $249.7K |
Transactions 312
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-09-16 17:05 | 2026-09-15 | ACLS | Redinbo Greg | EVP, Chief Strategy Off | F - Tax | $105.04 | -208 | 34.8K | -0.6% | -$21.8K | |
| 2026-09-16 17:05 | 2026-09-15 | ACLS | Tatnall Christopher | EVP Gbl Customer Ops | F - Tax | $105.04 | -136 | 27.5K | -0.5% | -$14.3K | |
| M | 2026-07-17 17:05 | 2026-07-15 | ACLS | Ryzhik David | SVP Interim CFO | F - Tax | $145.01 | -221 | 9,790 | -2% | -$32.0K |
| 2026-06-17 17:05 | 2026-06-16 | ACLS | Ryzhik David | SVP Interim CFO | F - Tax | $176.84 | -76 | 9,955 | -0.8% | -$13.4K | |
| 2026-06-16 17:05 | 2026-06-15 | ACLS | Blumenstock Gerald M | EVP, Research, Dev, Eng | F - Tax | $191.60 | -506 | 20.0K | -2% | -$96.9K | |
| 2026-06-04 17:05 | 2026-06-03 | ACLS | Sayiner Necip | Dir | S - Sale | $157.44 | -1,586 | 7,112 | -18% | -$249.7K | |
| 2026-06-03 17:05 | 2026-06-02 | ACLS | Mahoney Robert John | EVP Gbl Ops | S - Sale | $155.24 | -1,155 | 14.4K | -7% | -$179.3K | |
| 2026-05-28 17:05 | 2026-05-27 | ACLS | Sutton Todd | VP Corp. Ctrl | S - Sale | $159.99 | -2,000 | 6,360 | -24% | -$320.0K | |
| 2026-05-26 17:05 | 2026-05-22 | ACLS | St Dennis Thomas | Dir | S - Sale | $155.37 | -900 | 17.7K | -5% | -$139.8K | |
| 2026-05-22 17:05 | 2026-05-22 | ACLS | Evans Eileen | EVP, GC, Sec'y | S - Sale | $155.51 | -926 | 31.3K | -3% | -$144.0K | |
| 2026-05-22 17:05 | 2026-05-21 | ACLS | Blumenstock Gerald M | EVP, Research, Dev, Eng | S - Sale | $152.70 | -1,161 | 20.5K | -5% | -$177.3K | |
| 2026-05-21 17:05 | 2026-05-20 | ACLS | Tatnall Christopher | EVP Gbl Customer Ops | S - Sale | $149.75 | -1,166 | 27.6K | -4% | -$174.6K | |
| M | 2026-05-20 17:05 | 2026-05-19 | ACLS | GRAVES GREGORY B | Dir | S - Sale | $141.61 | -3,225 | 5,473 | -37% | -$456.7K |
| 2026-05-20 17:05 | 2026-05-19 | ACLS | KURTZWEIL JOHN T | Dir | S - Sale | $138.79 | -3,500 | 33.0K | -10% | -$485.8K | |
| 2026-05-20 17:05 | 2026-05-19 | ACLS | Quirk Jeanne | Dir | S - Sale | $140.22 | -1,789 | 11.4K | -14% | -$250.9K | |
| 2026-05-20 17:05 | 2026-05-18 | ACLS | Sutton Todd | VP Corp. Ctrl | F - Tax | $146.24 | -184 | 8,360 | -2% | -$26.9K | |
| M | 2026-05-20 17:05 | 2026-05-18 | ACLS | Mahoney Robert John | EVP Gbl Ops | F - Tax | $146.24 | -312 | 15.6K | -2% | -$45.6K |
| M | 2026-05-20 17:05 | 2026-05-18 | ACLS | Redinbo Greg | EVP MARKETING AND APPLICATIONS | F - Tax | $146.24 | -190 | 35.0K | -0.5% | -$27.8K |
| 2026-05-20 17:05 | 2026-05-18 | ACLS | Low Russell | Pres AND CEO, Dir | F - Tax | $146.24 | -711 | 154.9K | -0.5% | -$104.0K | |
| 2026-05-19 17:05 | 2026-05-15 | ACLS | Sutton Todd | VP Corp. Ctrl | A - Grant | $0.00 | +1,168 | 8,985 | +15% | $0 | |
| M | 2026-05-19 17:05 | 2026-05-15 | ACLS | Sutton Todd | VP Corp. Ctrl | F - Tax | $155.18 | -441 | 8,544 | -5% | -$68.4K |
| 2026-05-19 17:05 | 2026-05-15 | ACLS | Ryzhik David | SVP Interim CFO | A - Grant | $0.00 | +3,115 | 10.3K | +44% | $0 | |
| 2026-05-19 17:05 | 2026-05-15 | ACLS | Ryzhik David | SVP Interim CFO | F - Tax | $155.18 | -226 | 10.0K | -2% | -$35.1K | |
| M | 2026-05-19 17:05 | 2026-05-15 | ACLS | Mahoney Robert John | EVP Gbl Ops | A - Grant | $0.00 | +3,894 | 16.7K | +31% | $0 |
| M | 2026-05-19 17:05 | 2026-05-15 | ACLS | Mahoney Robert John | EVP Gbl Ops | F - Tax | $155.18 | -776 | 15.9K | -5% | -$120.4K |
| M | 2026-05-19 17:05 | 2026-05-15 | ACLS | Blumenstock Gerald M | EVP, Research, Dev, Eng | A - Grant | $0.00 | +5,450 | 22.7K | +32% | $0 |
| M | 2026-05-19 17:05 | 2026-05-15 | ACLS | Blumenstock Gerald M | EVP, Research, Dev, Eng | F - Tax | $155.18 | -1,089 | 21.7K | -5% | -$169.0K |
| M | 2026-05-19 17:05 | 2026-05-15 | ACLS | Tatnall Christopher | EVP Gbl Customer Ops | A - Grant | $0.00 | +7,008 | 30.1K | +30% | $0 |
| M | 2026-05-19 17:05 | 2026-05-15 | ACLS | Tatnall Christopher | EVP Gbl Customer Ops | F - Tax | $155.18 | -1,259 | 28.8K | -4% | -$195.4K |
| M | 2026-05-19 17:05 | 2026-05-15 | ACLS | Redinbo Greg | EVP MARKETING AND APPLICATIONS | A - Grant | $0.00 | +6,230 | 36.1K | +21% | $0 |
| M | 2026-05-19 17:05 | 2026-05-15 | ACLS | Redinbo Greg | EVP MARKETING AND APPLICATIONS | F - Tax | $155.18 | -839 | 35.2K | -2% | -$130.2K |
| M | 2026-05-19 17:05 | 2026-05-15 | ACLS | Evans Eileen | EVP, GC, Sec'y | A - Grant | $0.00 | +7,786 | 33.1K | +31% | $0 |
| 2026-05-19 17:05 | 2026-05-15 | ACLS | Evans Eileen | EVP, GC, Sec'y | F - Tax | $155.18 | -867 | 32.2K | -3% | -$134.5K | |
| M | 2026-05-19 17:05 | 2026-05-15 | ACLS | Low Russell | Pres AND CEO, Dir | A - Grant | $0.00 | +38.9K | 162.5K | +32% | $0 |
| M | 2026-05-19 17:05 | 2026-05-15 | ACLS | Low Russell | Pres AND CEO, Dir | F - Tax | $155.18 | -6,891 | 155.6K | -4% | -$1.07M |
| 2026-05-18 17:05 | 2026-05-15 | ACLS | Titinger Jorge | Dir | A - Grant | $0.00 | +1,440 | 5,917 | +32% | $0 | |
| 2026-05-18 17:05 | 2026-05-15 | ACLS | St Dennis Thomas | Dir | A - Grant | $0.00 | +1,440 | 18.6K | +8% | $0 | |
| 2026-05-18 17:05 | 2026-05-15 | ACLS | Sayiner Necip | Dir | A - Grant | $0.00 | +1,440 | 8,698 | +20% | $0 | |
| 2026-05-18 17:05 | 2026-05-15 | ACLS | Quirk Jeanne | Dir | A - Grant | $0.00 | +1,440 | 13.2K | +12% | $0 | |
| 2026-05-18 17:05 | 2026-05-15 | ACLS | KURTZWEIL JOHN T | Dir | A - Grant | $0.00 | +1,440 | 36.5K | +4% | $0 | |
| 2026-05-18 17:05 | 2026-05-15 | ACLS | GRAVES GREGORY B | Dir | A - Grant | $0.00 | +1,440 | 8,698 | +20% | $0 | |
| 2026-05-18 17:05 | 2026-05-15 | ACLS | Chiu Tzu Yin | Dir | A - Grant | $0.00 | +1,440 | 11.8K | +14% | $0 | |
| 2026-05-15 17:05 | 2026-05-14 | ACLS | Sutton Todd | VP Corp. Ctrl | S - Sale | $163.89 | -2,574 | 7,817 | -25% | -$421.9K | |
| 2026-05-15 17:05 | 2026-05-14 | ACLS | Blumenstock Gerald M | EVP, Research, Dev, Eng | S - Sale | $162.31 | -1,015 | 17.3K | -6% | -$164.7K | |
| 2026-05-14 17:05 | 2026-05-13 | ACLS | Titinger Jorge | Dir | S - Sale | $164.14 | -2,000 | 4,477 | -31% | -$328.3K | |
| 2026-05-14 17:05 | 2026-05-13 | ACLS | Redinbo Greg | EVP MARKETING AND APPLICATIONS | S - Sale | $160.85 | -2,883 | 29.8K | -9% | -$463.7K | |
| 2026-05-13 17:05 | 2026-05-12 | ACLS | Mahoney Robert John | EVP Gbl Ops | S - Sale | $161.00 | -2,258 | 12.8K | -15% | -$363.5K | |
| T | 2026-05-07 17:05 | 2026-05-06 | ACLS | Low Russell | Pres AND CEO, Dir | S - Sale | $156.75 | -7,468 | 123.6K | -6% | -$1.17M |
| T | 2026-05-04 17:05 | 2026-05-01 | ACLS | Low Russell | Pres AND CEO, Dir | S - Sale | $138.86 | -1,244 | 131.0K | -0.9% | -$172.7K |
| 2026-04-21 17:05 | 2026-04-20 | ACLS | Tatnall Christopher | EVP Gbl Customer Ops | F - Tax | $131.02 | -907 | 23.0K | -4% | -$118.8K | |
| T | 2026-04-02 17:05 | 2026-04-01 | ACLS | Low Russell | Pres AND CEO, Dir | S - Sale | $94.06 | -1,244 | 132.3K | -0.9% | -$117.0K |
| 2026-03-26 | 2026-03-24 | ACLS | Low Russell | Pres AND CEO, Dir | S - Sale | $90.00 | -1,244 | 133.5K | -0.9% | -$112.0K | |
| 2026-03-03 | 2026-03-02 | ACLS | Blumenstock Gerald M | EVP, Research, Dev, Eng | F - Tax | $86.58 | -1,121 | 17.5K | -6% | -$97.1K | |
| 2026-03-03 | 2026-03-02 | ACLS | Redinbo Greg | EVP MARKETING AND APPLICATIONS | F - Tax | $86.58 | -723 | 31.9K | -2% | -$62.6K | |
| 2026-03-03 | 2026-03-02 | ACLS | Low Russell | Pres AND CEO, Dir | F - Tax | $86.58 | -5,227 | 130.9K | -4% | -$452.6K | |
| 2026-03-03 | 2026-03-02 | ACLS | Tatnall Christopher | EVP Gbl Customer Ops | F - Tax | $86.58 | -1,121 | 23.2K | -5% | -$97.1K | |
| 2026-03-03 | 2026-03-02 | ACLS | COOGAN JAMES GORDON | EVP AND CFO | F - Tax | $86.58 | -1,800 | 37.1K | -5% | -$155.8K | |
| 2026-03-03 | 2026-03-02 | ACLS | Mahoney Robert John | EVP Gbl Ops | F - Tax | $86.58 | -573 | 14.6K | -4% | -$49.6K | |
| 2026-02-23 | 2026-02-20 | ACLS | Titinger Jorge | Dir | S - Sale | $80.00 | -1,000 | 6,477 | -13% | -$80.0K | |
| 2026-01-16 | 2026-01-15 | ACLS | Mahoney Robert John | EVP Gbl Ops | A - Grant | $0.00 | +1,734 | 15.2K | +13% | $0 | |
| 2025-12-18 | 2025-12-17 | ACLS | Titinger Jorge | Dir | S - Sale | $86.05 | -2,000 | 7,477 | -21% | -$172.1K | |
| 2025-12-18 | 2025-12-16 | ACLS | Evans Eileen | EVP, GC, Sec'y | F - Tax | $86.32 | -1,378 | 24.4K | -5% | -$118.9K | |
| 2025-12-12 | 2025-12-11 | ACLS | Blumenstock Gerald M | EVP, Research, Dev, Eng | S - Sale | $89.46 | -3,034 | 18.7K | -14% | -$271.4K | |
| 2025-10-17 | 2025-10-16 | ACLS | COOGAN JAMES GORDON | EVP AND CFO | F - Tax | $83.62 | -713 | 38.9K | -2% | -$59.6K | |
| 2025-09-17 | 2025-09-15 | ACLS | Tatnall Christopher | EVP Gbl Customer Ops | F - Tax | $87.30 | -137 | 24.3K | -0.6% | -$12.0K | |
| 2025-09-17 | 2025-09-15 | ACLS | Redinbo Greg | EVP MARKETING AND APPLICATIONS | F - Tax | $87.30 | -208 | 32.7K | -0.6% | -$18.2K | |
| 2025-06-17 | 2025-06-16 | ACLS | Blumenstock Gerald M | EVP, Research, Dev, Eng | F - Tax | $68.96 | -506 | 21.7K | -2% | -$34.9K | |
| 2025-06-17 | 2025-06-16 | ACLS | Redinbo Greg | EVP MARKETING AND APPLICATIONS | F - Tax | $68.96 | -734 | 32.9K | -2% | -$50.6K | |
| 2025-05-21 | 2025-05-20 | ACLS | KURTZWEIL JOHN T | Dir | S - Sale | $61.93 | -1,682 | 35.0K | -5% | -$104.2K | |
| 2025-05-20 | 2025-05-16 | ACLS | Redinbo Greg | EVP MARKETING AND APPLICATIONS | F - Tax | $61.58 | -190 | 33.6K | -0.6% | -$11.7K | |
| M | 2025-05-20 | 2025-05-16+ | ACLS | Low Russell | Pres AND CEO, Dir | F - Tax | $61.83 | -1,659 | 137.1K | -1% | -$102.6K |
| M | 2025-05-19 | 2025-05-15 | ACLS | Redinbo Greg | EVP MARKETING AND APPLICATIONS | F - Tax | $62.67 | -386 | 33.8K | -1% | -$24.2K |
| M | 2025-05-19 | 2025-05-15 | ACLS | Redinbo Greg | EVP MARKETING AND APPLICATIONS | A - Grant | $0.00 | +12.3K | 28.0K | +78% | $0 |
| M | 2025-05-19 | 2025-05-15 | ACLS | Low Russell | Pres AND CEO, Dir | A - Grant | $0.00 | +61.5K | 110.3K | +126% | $0 |
| M | 2025-05-19 | 2025-05-15 | ACLS | Low Russell | Pres AND CEO, Dir | F - Tax | $62.67 | -3,175 | 139.3K | -2% | -$199.0K |
| M | 2025-05-19 | 2025-05-15 | ACLS | Tatnall Christopher | EVP Gbl Customer Ops | F - Tax | $62.67 | -515 | 24.6K | -2% | -$32.3K |
| M | 2025-05-19 | 2025-05-15 | ACLS | Tatnall Christopher | EVP Gbl Customer Ops | A - Grant | $0.00 | +12.3K | 18.8K | +189% | $0 |
| M | 2025-05-19 | 2025-05-15 | ACLS | Blumenstock Gerald M | EVP, Research, Dev, Eng | A - Grant | $0.00 | +12.3K | 16.4K | +300% | $0 |
| 2025-05-19 | 2025-05-15 | ACLS | Blumenstock Gerald M | EVP, Research, Dev, Eng | F - Tax | $62.67 | -345 | 22.2K | -2% | -$21.6K | |
| M | 2025-05-19 | 2025-05-15 | ACLS | COOGAN JAMES GORDON | EVP AND CFO | A - Grant | $0.00 | +24.6K | 40.2K | +157% | $0 |
| 2025-05-19 | 2025-05-15 | ACLS | COOGAN JAMES GORDON | EVP AND CFO | F - Tax | $62.67 | -574 | 39.7K | -1% | -$36.0K | |
| 2025-05-15 | 2025-05-15 | ACLS | St Dennis Thomas | Dir | A - Grant | $0.00 | +3,586 | 17.2K | +26% | $0 | |
| 2025-05-15 | 2025-05-15 | ACLS | Chiu Tzu Yin | Dir | A - Grant | $0.00 | +3,586 | 10.4K | +53% | $0 | |
| 2025-05-15 | 2025-05-15 | ACLS | KURTZWEIL JOHN T | Dir | A - Grant | $0.00 | +3,586 | 36.7K | +11% | $0 | |
| 2025-05-15 | 2025-05-15 | ACLS | Sayiner Necip | Dir | A - Grant | $0.00 | +3,586 | 7,258 | +98% | $0 | |
| 2025-05-15 | 2025-05-15 | ACLS | Titinger Jorge | Dir | A - Grant | $0.00 | +3,586 | 9,477 | +61% | $0 | |
| M | 2025-05-15 | 2025-05-15 | ACLS | Evans Eileen | EVP, GC, Sec'y | A - Grant | $0.00 | +14.3K | 25.8K | +125% | $0 |
| 2025-05-15 | 2025-05-15 | ACLS | Quirk Jeanne | Dir | A - Grant | $0.00 | +3,586 | 11.7K | +44% | $0 | |
| 2025-05-15 | 2025-05-15 | ACLS | GRAVES GREGORY B | Dir | A - Grant | $0.00 | +3,586 | 7,258 | +98% | $0 | |
| 2025-04-22 | 2025-04-21 | ACLS | Tatnall Christopher | EVP Gbl Customer Ops | F - Tax | $45.23 | -907 | 12.7K | -7% | -$41.0K | |
| 2025-03-04 | 2025-02-28 | ACLS | Tatnall Christopher | EVP Gbl Customer Ops | F - Tax | $54.79 | -1,146 | 13.6K | -8% | -$62.8K | |
| M | 2025-03-04 | 2025-02-28 | ACLS | Redinbo Greg | EVP MARKETING AND APPLICATIONS | F - Tax | $54.79 | -1,220 | 22.6K | -5% | -$66.8K |
| 2025-03-04 | 2025-02-28 | ACLS | COOGAN JAMES GORDON | EVP AND CFO | F - Tax | $54.79 | -1,787 | 15.6K | -10% | -$97.9K | |
| M | 2025-03-04 | 2025-02-28 | ACLS | Low Russell | Pres AND CEO, Dir | F - Tax | $54.79 | -9,135 | 84.8K | -10% | -$500.5K |
| 2025-03-04 | 2025-02-28 | ACLS | Blumenstock Gerald M | EVP, Research, Dev, Eng | F - Tax | $54.79 | -748 | 10.2K | -7% | -$41.0K | |
| 2025-01-07 | 2025-01-03 | ACLS | FALLON LYNNETTE C | EXECUTIVE VP, HR, LEGAL | F - Tax | $71.96 | -3,083 | 27.3K | -10% | -$221.9K | |
| 2024-12-16 | 2024-12-16 | ACLS | Evans Eileen | EVP, GC, Sec'y | A - Grant | $0.00 | +11.4K | 11.4K | New | $0 | |
| A | 2024-11-19 | 2024-09-16 | ACLS | Redinbo Greg | EVP MARKETING AND APPLICATIONS | F - Tax | $98.86 | -236 | 21.7K | -1% | -$23.3K |
| A | 2024-10-17 | 2024-10-16 | ACLS | COOGAN JAMES GORDON | EVP AND CFO | F - Tax | $95.65 | -433 | 15.1K | -3% | -$41.4K |
| 2024-10-17 | 2024-10-16 | ACLS | COOGAN JAMES GORDON | EVP AND CFO | F - Tax | $95.65 | -433 | 1,140 | -28% | -$41.4K |
Purchase Sale Sale after option exercise All abbreviations