SEC EDGAR filings, ownership reports, and insider transactions for Derek Gordon Schiller.
| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 15 Dec 2025 | 11 Dec 2025 | 001-41746 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 08 Dec 2025 | 04 Dec 2025 | 001-41746 |
| 144 | Open Document | Open Filing | 05 Dec 2025 | |||
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 23 Jun 2025 | 18 Jun 2025 | 001-41746 |
| 144 | Open Document | Open Filing | 20 Jun 2025 | |||
| 144 | Open Document | Open Filing | 18 Jun 2025 | |||
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 13 Jun 2025 | 11 Jun 2025 | 001-41746 |
| 144 | Open Document | Open Filing | 11 Jun 2025 | |||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 May 2025 | 12 May 2025 | 001-14445 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 13 Dec 2024 | 11 Dec 2024 | 001-41746 |
| 144 | Open Document | Open Filing | 12 Dec 2024 | |||
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 06 Dec 2024 | 04 Dec 2024 | 001-41746 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 09 Sep 2024 | 01 Sep 2024 | 001-41746 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 07 May 2024 | 06 May 2024 | 001-14445 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 May 2023 | 08 May 2023 | 001-14445 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 May 2022 | 09 May 2022 | 001-14445 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 11 May 2021 | 09 May 2021 | 001-14445 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Sep 2020 | 15 Sep 2020 | 001-14445 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Sep 2020 | 15 Sep 2020 | 001-14445 |