AMTECH SYSTEMS INC — Insider Transactions
Form 4 filings by directors, officers, and 10%+ shareholders
SEC rules require corporate insiders — including directors, executive officers, and any shareholder owning more than 10% of a company's shares — to report changes in their ownership within two business days of a transaction. These disclosures are filed as Form 4. Open-market purchases (code P) are generally considered the most meaningful signal, as insiders are spending their own money.
| Insider | Title | Type | Shares | Price | Value | Owns After | Date |
|---|---|---|---|---|---|---|---|
| Averick Robert M | — | Option Exercise | 6,000 | $4.77 | $28,620 | 693,260 | Sep 2, 2025 |
| DAIGLE ROBERT C | Chairman & CEO | Purchase | 5,000 | $3.48 | $17,400 | 154,037 | May 15, 2025 |
| Averick Robert M | — | Purchase | 21,377 | $3.54 | $75,675 | 675,260 | May 14, 2025 |
| Averick Robert M | — | Purchase | 10,000 | $4.86 | $48,600 | 607,611 | Mar 10, 2025 |
| LUDWIG MICHAEL M | — | Option Exercise | 8,299 | — | — | 24,988 | Mar 6, 2025 |
| GARNREITER MICHAEL | — | Option Exercise | 8,299 | — | — | 30,488 | Mar 6, 2025 |
| Averick Robert M | — | Option Exercise | 8,299 | — | — | 597,611 | Mar 6, 2025 |
| Averick Robert M | — | Purchase | 1,523 | $4.85 | $7,387 | 589,312 | Mar 3, 2025 |
| Averick Robert M | — | Purchase | 22,000 | $4.85 | $106,700 | 582,789 | Feb 13, 2025 |
| Averick Robert M | — | Purchase | 54,789 | $5.02 | $275,041 | 560,789 | Feb 7, 2025 |
| Averick Robert M | — | Purchase | 7,500 | $5.63 | $42,225 | 506,000 | Dec 11, 2024 |
| DAIGLE ROBERT C | Chairman & CEO | Option Exercise | 55,556 | — | — | 164,509 | Aug 14, 2024 |
| Averick Robert M | — | Purchase | 25,000 | $5.53 | $138,250 | 459,000 | Aug 12, 2024 |
| Averick Robert M | — | Purchase | 12,723 | $5.20 | $66,160 | 430,912 | May 13, 2024 |
| LUDWIG MICHAEL M | — | Award / Grant | 2,000 | $4.73 | $9,460 | 16,689 | Mar 11, 2024 |
| LUDWIG MICHAEL M | — | Award / Grant | 6,000 | $4.85 | $29,100 | 13,189 | Mar 7, 2024 |
| DAIGLE ROBERT C | Chairman & CEO | Option Exercise | 7,854 | — | — | 108,056 | Mar 1, 2024 |
| LUDWIG MICHAEL M | — | Option Exercise | 4,189 | — | — | 7,189 | Mar 1, 2024 |
| GARNREITER MICHAEL | — | Option Exercise | 4,189 | — | — | 22,189 | Mar 1, 2024 |
| Averick Robert M | — | Option Exercise | 4,189 | — | — | 418,189 | Mar 1, 2024 |
| DAIGLE ROBERT C | Chairman & CEO | Purchase | 3,500 | $4.21 | $14,735 | 103,702 | Feb 13, 2024 |
| Averick Robert M | — | Purchase | 20,500 | $4.21 | $86,305 | 414,000 | Feb 13, 2024 |
| DAIGLE ROBERT C | Chief Executive Officer | Purchase | 46,000 | $3.96 | $182,160 | 80,202 | Dec 19, 2023 |
| Averick Robert M | — | Purchase | 14,000 | $3.90 | $54,600 | 393,500 | Dec 18, 2023 |
| DAIGLE ROBERT C | Chief Executive Officer | Purchase | 4,000 | $8.60 | $34,400 | 34,202 | Aug 24, 2023 |
| Averick Robert M | — | Purchase | 6,500 | $8.70 | $56,550 | 379,500 | Aug 18, 2023 |
| DAIGLE ROBERT C | Chief Executive Officer | Purchase | 233 | $8.75 | $2,039 | 19,703 | Aug 16, 2023 |
| DAIGLE ROBERT C | Chief Executive Officer | Purchase | 49 | $9.00 | $441 | 21,952 | Aug 14, 2023 |
| DAIGLE ROBERT C | Chief Executive Officer | Purchase | 1,000 | $9.10 | $9,100 | 19,470 | Aug 11, 2023 |
| Averick Robert M | — | Purchase | 7,500 | $8.88 | $66,600 | 373,000 | Aug 11, 2023 |
| GARNREITER MICHAEL | — | Option Exercise | 6,000 | $7.01 | $42,060 | 18,000 | Jul 6, 2023 |
| Averick Robert M | — | Purchase | 1,500 | $8.89 | $13,335 | 365,500 | May 23, 2023 |
| DAIGLE ROBERT C | — | Purchase | 84 | $8.75 | $735 | 3,084 | May 19, 2023 |
| Averick Robert M | — | Purchase | 1,020 | $8.65 | $8,823 | 364,000 | May 16, 2023 |
| DAIGLE ROBERT C | — | Purchase | 3,000 | $8.75 | $26,250 | 3,000 | May 12, 2023 |
| Averick Robert M | — | Purchase | 4,750 | $8.95 | $42,513 | 361,500 | May 12, 2023 |
| Averick Robert M | — | Purchase | 2,250 | $8.96 | $20,160 | 356,750 | Mar 10, 2023 |
| LUDWIG MICHAEL M | — | Option Exercise | 3,000 | — | — | 3,000 | Mar 1, 2023 |
| Averick Robert M | — | Purchase | 4,500 | $9.05 | $40,725 | 354,500 | Feb 10, 2023 |
| GIBBS LISA | VP and Chief Financial Officer | Award / Grant | 8,502 | — | — | 10,502 | Nov 28, 2022 |
| WHANG MICHAEL | Chief Executive Officer | Award / Grant | 12,003 | — | — | 31,499 | Nov 28, 2022 |
| GARNREITER MICHAEL | — | Option Exercise | 6,000 | $2.95 | $17,700 | 12,000 | Oct 13, 2022 |
| Averick Robert M | — | Purchase | 1,211 | $10.96 | $13,273 | 346,601 | Sep 12, 2022 |
| Averick Robert M | — | Purchase | 399 | $10.56 | $4,213 | 345,390 | Sep 1, 2022 |
| WHANG MICHAEL | Chief Executive Officer | Option Exercise | 10,000 | $7.40 | $74,000 | 38,250 | Aug 24, 2022 |
| WHANG JONG S | — | Sale | 50,000 | $13.07 | $653,500 | 70,681 | Aug 23, 2022 |
| Averick Robert M | — | Purchase | 15,000 | $7.71 | $115,650 | 315,000 | May 16, 2022 |
| Averick Robert M | — | Purchase | 500 | $9.70 | $4,850 | 500 | Feb 22, 2022 |
| Averick Robert M | — | Purchase | 2,500 | $10.30 | $25,750 | 275,000 | Nov 22, 2021 |
| WHANG JONG S | Chairman | Sale | 36,667 | $10.24 | $375,470 | 70,681 | Sep 8, 2021 |