| Filed | Form | Description | |
|---|---|---|---|
| 2/9/22 | DEFA14A | DEFA14A | → |
| 2/7/22 | DEFA14A | DEFA14A | → |
| 2/7/22 | DEF 14A | DEF 14A | → |
| 1/26/22 | PRE 14A | PRE 14A | → |
| 6/4/02 | DEF 14A | BION ENVIRONMENTAL SPECIAL MEETING DEFIN 14A | → |
| 5/21/02 | PRE 14A | BION ENVIRONMENTAL TECH. PRELIM 14A | → |
| ↓ | |||
| Filed | Form | Description | |
|---|---|---|---|
| 7/10/25 | 4 | 4 | → |
| 6/12/25 | 3 | 3 | → |
| 1/28/25 | 4 | 4 | → |
| 1/24/25 | 4 | 4 | → |
| 1/22/25 | 4 | 4 | → |
| 1/22/25 | 4 | 4 | → |
| ↓ | |||