| Filed | Form | Description | |
|---|---|---|---|
| 10/8/25 | DEFA14A | DEFINITIVE ADDITIONAL MATERIALS | → |
| 10/3/25 | DEFA14A | DEFINITIVE ADDITIONAL MATERIALS | → |
| 9/4/25 | DEF 14A | DEFINITIVE PROXY STATEMENT | → |
| 8/25/25 | PRE 14A | PRE 14A | → |
| 4/30/24 | DEF 14A | DEF 14A | → |
| 4/6/23 | DEF 14A | DEF 14A | → |
| ↓ | |||
| Filed | Form | Description | |
|---|---|---|---|
| 1/30/26 | 4 | 4 | → |
| 1/26/26 | 4 | 4 | → |
| 1/22/26 | 4 | 4 | → |
| 1/22/26 | 3/A | FORM 3/A | → |
| 1/21/26 | 4 | 4 | → |
| 1/12/26 | 4 | 4 | → |
| ↓ | |||
Sir Douglas Mawson was an Australian geologist, Antarctic explorer, and academic. He is known for being a key expedition leader during the Heroic Age of Antarctic Exploration, along with Roald Amundsen, Robert Falcon Scott, and Sir Ernest Shackleton.