SEC EDGAR filings, ownership reports, and insider transactions for Peter Porshnev.
| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 02 Jul 2025 | 30 Jun 2025 | 000-16244 | |
| 4 | Open Document | Open Filing | 26 Mar 2025 | 24 Mar 2025 | 000-16244 | |
| 4 | Open Document | Open Filing | 18 Mar 2025 | 14 Mar 2025 | 000-16244 | |
| 4 | Open Document | Open Filing | 14 Mar 2025 | 13 Mar 2025 | 000-16244 | |
| 4 | Open Document | Open Filing | 12 Jul 2024 | 28 Jun 2024 | 000-16244 | |
| 4 | Open Document | Open Filing | 24 May 2024 | 23 May 2024 | 000-16244 | |
| 144 | Open Document | Open Filing | 23 May 2024 | |||
| 4 | Open Document | Open Filing | 20 Mar 2024 | 18 Mar 2024 | 000-16244 | |
| 4 | Open Document | Open Filing | 18 Mar 2024 | 14 Mar 2024 | 000-16244 | |
| 4 | Open Document | Open Filing | 14 Mar 2024 | 12 Mar 2024 | 000-16244 | |
| 4 | Open Document | Open Filing | 12 Jul 2023 | 30 Jun 2023 | 000-16244 | |
| 4 | Open Document | Open Filing | 27 Mar 2023 | 23 Mar 2023 | 000-16244 | |
| 4 | Open Document | Open Filing | 21 Mar 2023 | 17 Mar 2023 | 000-16244 | |
| 4 | Open Document | Open Filing | 15 Mar 2023 | 13 Mar 2023 | 000-16244 | |
| 4 | Open Document | Open Filing | 16 Sep 2022 | 14 Sep 2022 | 000-16244 | |
| 4 | Open Document | Open Filing | 08 Jul 2022 | 30 Jun 2022 | 000-16244 | |
| 4 | Open Document | Open Filing | FORM 4 - | 23 Mar 2022 | 21 Mar 2022 | 000-16244 |
| 4 | Open Document | Open Filing | FORM 4 - | 21 Mar 2022 | 17 Mar 2022 | 000-16244 |
| 4 | Open Document | Open Filing | FORM 4 - | 16 Mar 2022 | 14 Mar 2021 | 000-16244 |
| 4 | Open Document | Open Filing | FORM 4 - | 16 Sep 2021 | 14 Sep 2021 | 000-16244 |
| 4 | Open Document | Open Filing | FORM 4 - | 03 Sep 2021 | 01 Sep 2021 | 000-16244 |
| 4 | Open Document | Open Filing | FORM 4 - | 07 Jul 2021 | 30 Jun 2021 | 000-16244 |
| 4 | Open Document | Open Filing | FORM 4 - | 17 Jun 2021 | 16 Jun 2021 | 000-16244 |
| 4 | Open Document | Open Filing | FORM 4 - | 06 May 2021 | 04 May 2021 | 000-16244 |
| 4 | Open Document | Open Filing | FORM 4 - | 19 Mar 2021 | 17 Mar 2021 | 000-16244 |
| 4 | Open Document | Open Filing | FORM 4 - | 16 Mar 2021 | 12 Mar 2021 | 000-16244 |
| 4 | Open Document | Open Filing | FORM 4 - | 16 Sep 2020 | 14 Sep 2020 | 000-16244 |
| 4 | Open Document | Open Filing | FORM 4 - | 03 Sep 2020 | 01 Sep 2020 | 000-16244 |
| 4 | Open Document | Open Filing | FORM 4 - | 05 Aug 2020 | 03 Aug 2020 | 000-16244 |
| 4 | Open Document | Open Filing | FORM 4 - | 02 Jul 2020 | 30 Jun 2020 | 000-16244 |
| 4 | Open Document | Open Filing | FORM 4 - | 17 Jun 2020 | 15 Jun 2020 | 000-16244 |
| 4 | Open Document | Open Filing | FORM 4 - | 19 Mar 2020 | 17 Mar 2020 | 000-16244 |
| 4 | Open Document | Open Filing | FORM 4 - | 17 Mar 2020 | 16 Mar 2020 | 000-16244 |
| 3 | Open Document | Open Filing | FORM 3 - | 12 Mar 2020 | 02 Mar 2020 | 000-16244 |