Filed: 5/29/2026ACC: 0001223192-26-000003
Officer· Chief Financial Officer
Since May 2026
+45K
Net shares
Net buyer
$0.00
Total acquired
0
Open market trades
0B · 0S
1
Total transactions
45K acquired
Non-Derivative Transactions0
No non-derivative transactions reported
Derivative Transactions1
Amtech Systems, Inc. Employee Stock Option
Direct
Converts to
Amtech Systems, Inc. $0.01 par value common stock
45K shares
Shares
+45K
Strike price
22.46
Held after
45K
Exercisable
—
5/14/2026
| Security | Converts To | Date | Type | Shares | Strike Price | Exercisable | Held After |
|---|---|---|---|---|---|---|---|
| Amtech Systems, Inc. Employee Stock Option Direct | Amtech Systems, Inc. $0.01 par value common stock45K shares | 5/14/2026 | A · Award | +45K | 22.46 | — | 45K |