Amtech Systems's top three insider shareholders as of August 04, 2026 are Robert M Averick (Director, 707.34K shares), Robert C Daigle (Chairman Ceo, 156.89K shares), Robert C Daigle (Chairman Ceo, 156.53K shares).
| # | Insider | Position | Direct | Indirect | Total | Share of Insiders | Last Filed |
|---|---|---|---|---|---|---|---|
| 1 | Robert M Averick | Director, TenPercentOwner | 707,341 | 0 | 707,341 | 54.3% | 06 Mar, 2026 |
| 2 | Robert C Daigle | Chairman Ceo | 313,425 | 0 | 313,425 | 24.0% | 16 May, 2025 |
| 3 | Jong S Whang | Executive Chairman | 141,362 | 0 | 141,362 | 10.8% | 25 Aug, 2022 |
| 4 | Michael Whang | Chief Executive Officer | 50,995 | 0 | 50,995 | 3.9% | 30 Nov, 2022 |
| 5 | Michael Garnreiter | Director | 38,569 | 0 | 38,569 | 3.0% | 06 Mar, 2026 |
| 6 | Michael M Ludwig | Director | 33,069 | 0 | 33,069 | 2.5% | 06 Mar, 2026 |
| 7 | Lisa Gibbs | Vp And Chief Financial Officer | 10,502 | 0 | 10,502 | 0.8% | 30 Nov, 2022 |
| 8 | Asif Y. Jakwani | Director | 8,081 | 0 | 8,081 | 0.6% | 06 Mar, 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 |
|---|---|---|---|---|---|---|---|---|
| 05 Mar, 2026 | Michael M Ludwig | Director | Acquired M | 8,081 | $0.00 | $0 | 33,069 | Direct |
| 05 Mar, 2026 | Asif Y. Jakwani | Director | Acquired M | 8,081 | $0.00 | $0 | 8,081 | 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 | Asif Y. Jakwani | Director | Acquired M | 8,081 | $0.00 | $0 | 8,081 | 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 |
| 04 Mar, 2026 | Asif Y. Jakwani | 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 |
| 04 Mar, 2026 | Michael Garnreiter | Director | Acquired A | 2,839 | $0.00 | $0 | 2,839 | Direct |
| 05 Mar, 2026 | Michael M Ludwig | Director | Disposed M | 8,081 | $0.00 | $0 | 2,839 | Direct |
| 05 Mar, 2026 | Asif Y. Jakwani | Director | Disposed M | 8,081 | $0.00 | $0 | 2,839 | Direct |
| 05 Mar, 2026 | Asif Y. Jakwani | Director | Disposed M | 8,081 | $0.00 | $0 | 2,839 | Direct |
| 05 Mar, 2026 | Asif Y. Jakwani | Director | Disposed M | 8,081 | $0.00 | $0 | 2,839 | Direct |
| 05 Mar, 2026 | Michael Garnreiter | Director | Disposed M | 8,081 | $0.00 | $0 | 2,839 | Direct |
| 05 Mar, 2026 | Robert M Averick | Director, TenPercentOwner | Acquired M | 8,081 | $0.00 | $0 | 707,341 | Direct |
| 04 Mar, 2026 | Robert M Averick | Director, TenPercentOwner | Acquired A | 2,839 | $0.00 | $0 | 10,920 | Direct |
| 05 Mar, 2026 | Robert M Averick | Director, TenPercentOwner | Disposed M | 8,081 | $0.00 | $0 | 2,839 | Direct |
| 02 Sep, 2025 | Robert M Averick | Director, TenPercentOwner | Acquired M | 6,000 | $5.40 | $32.40K | 681,260 | Direct |
| 02 Sep, 2025 | Robert M Averick | Director, TenPercentOwner | Acquired M | 6,000 | $5.75 | $34.50K | 687,260 | Direct |