SEC EDGAR filings, ownership reports, and insider transactions for Katherine Elizabeth Sanderson.
Recent SEC filings for Katherine Elizabeth Sanderson including 4, 3.
| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 09 Mar 2026 | 05 Mar 2026 | 001-35985 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 12 Dec 2025 | 10 Dec 2025 | 001-35985 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 18 Sep 2025 | 16 Sep 2025 | 001-35985 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 12 Sep 2025 | 10 Sep 2025 | 001-35985 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 12 Jun 2025 | 10 Jun 2025 | 001-35985 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 19 Mar 2025 | 17 Mar 2025 | 001-35985 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 13 Mar 2025 | 11 Mar 2025 | 001-35985 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 07 Mar 2025 | 05 Mar 2025 | 001-35985 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 12 Dec 2024 | 10 Dec 2024 | 001-35985 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 18 Sep 2024 | 16 Sep 2024 | 001-35985 |
| 3 | Open 3 document | View SEC filing for 3 | FORM 3 | 18 Sep 2024 | 16 Sep 2024 | 001-35985 |
Katherine Elizabeth Sanderson files with the SEC under CIK 0002037332. This page aggregates EDGAR filings and related ownership activity.