SEC EDGAR filings, ownership reports, and insider transactions for DAVID E. K. FRISCHKORN.
Recent SEC filings for DAVID E. K. FRISCHKORN including 4, 144, 3 and more.
| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open 4 document | View SEC filing for 4 | 25 Feb 2025 | 24 Feb 2025 | 001-38003 | |
| 4 | Open 4 document | View SEC filing for 4 | 04 Mar 2024 | 29 Feb 2024 | 001-38003 | |
| 4 | Open 4 document | View SEC filing for 4 | 01 Jun 2023 | 31 May 2023 | 001-38003 | |
| 144 | Open 144 document | View SEC filing for 144 | 31 May 2023 | |||
| 4 | Open 4 document | View SEC filing for 4 | 21 Feb 2023 | 20 Feb 2023 | 001-38003 | |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 06 Sep 2022 | 02 Sep 2022 | 001-38003 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 22 Aug 2022 | 18 Aug 2022 | 001-38003 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 18 Feb 2022 | 16 Feb 2022 | 001-38003 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 17 Feb 2021 | 16 Feb 2021 | 001-38003 |
| 3 | Open 3 document | View SEC filing for 3 | FORM 3 | 29 Jan 2021 | 18 Jan 2021 | 001-38003 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 07 May 2010 | 30 Apr 2010 | 001-08327 |
DAVID E. K. FRISCHKORN files with the SEC under CIK 0001221709. This page aggregates EDGAR filings and related ownership activity.