SEC Form 4 · Updated Daily
ASYS
— AMTECH SYSTEMS, INC. OwnershipInsider and institutional ownership derived from SEC Form 4 filings. Click any owner to see their holdings across every company they’ve filed on, and how their position has changed over time.
Current Reporting Owners
| Owner | Role | Shares Owned | As Of | Last Activity |
|---|---|---|---|---|
| Averick Robert M | 10%+ Owner · Director | 725,341 | 2026-05-28 | M |
| DAIGLE ROBERT C | Director · Officer | 156,890 | 2025-05-16 | P |
| Shechter Guy | Officer | 53,450 | 2026-08-24 | P |
| GARNREITER MICHAEL | Director | 38,569 | 2026-03-05 | M |
| LUDWIG MICHAEL M | Director | 33,069 | 2026-03-05 | M |
| Jakwani Asif Y. | Director | 8,081 | 2026-03-05 | M |
Recent Filings
| Date | Owner | Activity | Shares | Price | Owned After |
|---|---|---|---|---|---|
| 2026-08-24 | Shechter Guy | Open-market buy | 3,450 | $14.34 | 53,450 |
| 2026-08-04 | DAIGLE ROBERT C | Grant / award (derivative) | 50,000 | $0.00 | 50,000 |
| 2026-08-04 | Shechter Guy | Grant / award (derivative) | 25,000 | $0.00 | 25,000 |
| 2026-08-04 | SABOL THOMAS B | Grant / award (derivative) | 15,000 | $0.00 | 15,000 |
| 2026-05-28 | Averick Robert M | Option exercise (derivative) | 6,000 | $0.00 | 0 |
| 2026-05-28 | Averick Robert M | Option exercise | 6,000 | $10.22 | 725,341 |
| 2026-05-28 | Averick Robert M | Option exercise | 6,000 | $11.51 | 719,341 |
| 2026-05-28 | Averick Robert M | Option exercise | 6,000 | $7.40 | 713,341 |
| 2026-05-19 | Shechter Guy | Grant / award (derivative) | 50,000 | — | 50,000 |
| 2026-05-14 | SABOL THOMAS B | Grant / award (derivative) | 45,000 | — | 45,000 |
| 2026-03-05 | GARNREITER MICHAEL | Option exercise (derivative) | 8,081 | $0.00 | 2,839 |
| 2026-03-05 | GARNREITER MICHAEL | Option exercise | 8,081 | $0.00 | 38,569 |
| 2026-03-05 | Averick Robert M | Option exercise (derivative) | 8,081 | $0.00 | 2,839 |
| 2026-03-05 | Averick Robert M | Option exercise | 8,081 | $0.00 | 707,341 |
| 2026-03-05 | Jakwani Asif Y. | Option exercise (derivative) | 8,081 | $0.00 | 2,839 |
| 2026-03-05 | Jakwani Asif Y. | Option exercise | 8,081 | $0.00 | 8,081 |
| 2026-03-05 | LUDWIG MICHAEL M | Option exercise (derivative) | 8,081 | $0.00 | 2,839 |
| 2026-03-05 | LUDWIG MICHAEL M | Option exercise | 8,081 | $0.00 | 33,069 |
| 2026-03-04 | GARNREITER MICHAEL | Grant / award (derivative) | 2,839 | $0.00 | 2,839 |
| 2026-03-04 | Averick Robert M | Grant / award (derivative) | 2,839 | $0.00 | 10,920 |
| 2026-03-04 | Jakwani Asif Y. | Grant / award (derivative) | 2,839 | $0.00 | 2,839 |
| 2026-03-04 | LUDWIG MICHAEL M | Grant / award (derivative) | 2,839 | $0.00 | 2,839 |
| 2025-09-02 | Averick Robert M | Option exercise (derivative) | 6,000 | $0.00 | 18,000 |
| 2025-09-02 | Averick Robert M | Option exercise (derivative) | 6,000 | $0.00 | 24,000 |
| 2025-09-02 | Averick Robert M | Option exercise (derivative) | 6,000 | $0.00 | 30,000 |
| 2025-09-02 | Averick Robert M | Option exercise (derivative) | 6,000 | $0.00 | 36,000 |
| 2025-09-02 | Averick Robert M | Option exercise | 6,000 | $4.90 | 699,260 |
| 2025-09-02 | Averick Robert M | Option exercise | 6,000 | $4.77 | 693,260 |
| 2025-09-02 | Averick Robert M | Option exercise | 6,000 | $5.75 | 687,260 |
| 2025-09-02 | Averick Robert M | Option exercise | 6,000 | $5.40 | 681,260 |
| 2025-08-08 | DAIGLE ROBERT C | Grant / award (derivative) | 100,000 | — | 100,000 |
| 2025-05-16 | DAIGLE ROBERT C | Open-market buy | 355 | $3.48 | 156,890 |
| 2025-05-16 | Averick Robert M | Open-market buy | 21,377 | $3.54 | 675,260 |
| 2025-05-15 | DAIGLE ROBERT C | Open-market buy | 2,498 | $3.49 | 156,535 |
| 2025-05-14 | DAIGLE ROBERT C | Open-market buy | 5,000 | $3.48 | 154,037 |
| 2025-05-14 | Averick Robert M | Open-market buy | 46,272 | $3.46 | 653,883 |
| 2025-03-19 | Jenke Wade Michael | Grant / award (derivative) | 25,000 | $0.00 | 25,000 |
| 2025-03-10 | Averick Robert M | Open-market buy | 10,000 | $4.86 | 607,611 |
| 2025-03-06 | Averick Robert M | Option exercise (derivative) | 8,299 | $0.00 | 8,081 |
| 2025-03-06 | Averick Robert M | Option exercise | 8,299 | $0.00 | 597,611 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.