The most recent Amtech Systems (ASYS) insider transaction: Thomas B Sabol (Chief Financial Officer) bought 2,000 shares worth about $28.27K on Sep 14, 2026, reported on Form 4 on Sep 16, 2026. So far in the quarter ending Dec 31, 2026, insider holdings showed no net buying or selling.
Across the past 12 months, open-market trades by Amtech Systems insiders were all purchases, totaling $77,726 (5.45K shares).
| # | Insider | Position | Direct | Indirect | Total | Share of Insiders | Last Filed |
|---|---|---|---|---|---|---|---|
| 1 | Robert M Averick | Director, TenPercentOwner | 725,341 | 0 | 725,341 | 55.5% | 01 Jun, 2026 |
| 2 | Robert C Daigle | Chairman Ceo | 313,425 | 0 | 313,425 | 24.0% | 16 May, 2025 |
| 3 | Jong S Whang | Executive Chairman | 70,681 | 0 | 70,681 | 5.4% | 25 Aug, 2022 |
| 4 | Guy Shechter | President Ceo | 53,450 | 0 | 53,450 | 4.1% | 25 Aug, 2026 |
| 5 | Michael Whang | Chief Executive Officer | 50,995 | 0 | 50,995 | 3.9% | 30 Nov, 2022 |
| 6 | Michael Garnreiter | Director | 38,569 | 0 | 38,569 | 3.0% | 06 Mar, 2026 |
| 7 | Michael M Ludwig | Director | 33,069 | 0 | 33,069 | 2.5% | 06 Mar, 2026 |
| 8 | Lisa Gibbs | Vp And Chief Financial Officer | 10,502 | 0 | 10,502 | 0.8% | 30 Nov, 2022 |
| 9 | Asif Y. Jakwani | Director | 8,081 | 0 | 8,081 | 0.6% | 06 Mar, 2026 |
| 10 | Thomas B Sabol | Chief Financial Officer | 2,000 | 0 | 2,000 | 0.2% | 16 Sep, 2026 |
Each row is that insider’s most recently reported position, from Form 4 filings over the last 60 months — which is why this total does not tie to the quarterly series above, where a quarter counts only the insiders who filed in it. Shares held through a fund or institutional portfolio are counted on the institutional ownership page instead.
| Date | Insider | Position | Transaction | Shares | Price | Value | Shares Held After | Ownership |
|---|---|---|---|---|---|---|---|---|
| 14 Sep, 2026 | Thomas B Sabol | Chief Financial Officer | Acquired P | 2,000 | $14.14 | $28.27K | 2,000 | Direct |
| 24 Aug, 2026 | Guy Shechter | President Ceo | Acquired P | 3,450 | $14.34 | $49.46K | 53,450 | Direct |
| 04 Aug, 2026 | Thomas B Sabol | Chief Financial Officer | Acquired A | 15,000 | $0.00 | $0 | 15,000 | Direct |
| 04 Aug, 2026 | Guy Shechter | President Coo | Acquired A | 25,000 | $0.00 | $0 | 25,000 | Direct |
| 04 Aug, 2026 | Robert C Daigle | Chairman Ceo | Acquired A | 50,000 | $0.00 | $0 | 50,000 | Direct |
| 28 May, 2026 | Robert M Averick | Director, TenPercentOwner | Acquired M | 6,000 | $7.40 | $44.40K | 713,341 | Direct |
| 28 May, 2026 | Robert M Averick | Director, TenPercentOwner | Acquired M | 6,000 | $11.51 | $69.06K | 719,341 | Direct |
| 28 May, 2026 | Robert M Averick | Director, TenPercentOwner | Acquired M | 6,000 | $10.22 | $61.32K | 725,341 | Direct |
| 28 May, 2026 | Robert M Averick | Director, TenPercentOwner | Disposed M | 6,000 | $0.00 | $0 | 0 | Direct |
| 28 May, 2026 | Robert M Averick | Director, TenPercentOwner | Disposed M | 6,000 | $0.00 | $0 | 0 | Direct |
| 28 May, 2026 | Robert M Averick | Director, TenPercentOwner | Disposed M | 6,000 | $0.00 | $0 | 0 | Direct |
| 19 May, 2026 | Guy Shechter | President Coo | Acquired A | 50,000 | — | — | 50,000 | Direct |
| 14 May, 2026 | Thomas B Sabol | Chief Financial Officer | Acquired A | 45,000 | — | — | 45,000 | Direct |
| 05 Mar, 2026 | Michael Garnreiter | Director | Acquired M | 8,081 | $0.00 | $0 | 38,569 | Direct |
| 05 Mar, 2026 | Asif Y. Jakwani | Director | Acquired M | 8,081 | $0.00 | $0 | 8,081 | Direct |
| 05 Mar, 2026 | Michael M Ludwig | Director | Acquired M | 8,081 | $0.00 | $0 | 33,069 | Direct |
| 04 Mar, 2026 | Michael Garnreiter | Director | Acquired A | 2,839 | $0.00 | $0 | 2,839 | Direct |
| 04 Mar, 2026 | Michael M Ludwig | Director | Acquired A | 2,839 | $0.00 | $0 | 2,839 | Direct |
| 04 Mar, 2026 | Asif Y. Jakwani | Director | Acquired A | 2,839 | $0.00 | $0 | 2,839 | Direct |
| 05 Mar, 2026 | Robert M Averick | Director, TenPercentOwner | Acquired M | 8,081 | $0.00 | $0 | 707,341 | Direct |