| Filed | Form | Description | |
|---|---|---|---|
| 10/2/25 | DEFA14A | DEFA14A | → |
| 10/2/25 | DEF 14A | FORM-DEF14A | → |
| 11/6/24 | DEFA14A | DEFA14A | → |
| 10/4/24 | DEFA14A | DEFA14A | → |
| 10/4/24 | DEF 14A | DEF 14A | → |
| 9/29/23 | DEFA14A | DEFA14A | → |
| ↓ | |||
| Filed | Form | Description | |
|---|---|---|---|
| 3/9/26 | 4 | 4 | → |
| 3/4/26 | 4 | 4 | → |
| 2/17/26 | 4 | 4 | → |
| 2/12/26 | 4 | 4 | → |
| 2/12/26 | 4 | 4 | → |
| 2/12/26 | 4 | 4 | → |
| ↓ | |||
Coherent Corp. is an American manufacturer of optical materials and semiconductors.