SEC EDGAR filings, ownership reports, and insider transactions for Douglas A. Lindgren.
Recent SEC filings for Douglas A. Lindgren including 4, 3, 3/A.
| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 30 Dec 2025 | 29 Dec 2025 | 000-51948 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 29 Sep 2025 | 26 Sep 2025 | 000-51948 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 27 Jun 2025 | 25 Jun 2025 | 000-51948 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 02 Apr 2025 | 31 Mar 2025 | 000-51948 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 31 Mar 2025 | 26 Mar 2025 | 000-51948 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 26 Dec 2024 | 24 Dec 2024 | 000-51948 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 26 Sep 2024 | 24 Sep 2024 | 000-51948 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 27 Jun 2024 | 25 Jun 2024 | 000-51948 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 03 Apr 2024 | 01 Apr 2024 | 000-51948 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 02 Apr 2024 | 26 Mar 2024 | 000-51948 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 28 Dec 2023 | 26 Dec 2023 | 000-51948 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 27 Sep 2023 | 25 Sep 2023 | 000-51948 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 28 Jun 2023 | 26 Jun 2023 | 000-51948 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 04 Apr 2023 | 31 Mar 2023 | 000-51948 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 28 Mar 2023 | 24 Mar 2023 | 000-51948 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 04 Jan 2023 | 23 Dec 2022 | 000-51948 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 27 Sep 2022 | 23 Sep 2022 | 000-51948 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 17 Aug 2022 | 16 Aug 2022 | 000-51948 |
| 3 | Open 3 document | View SEC filing for 3 | PRIMARY DOCUMENT | 17 Aug 2022 | 10 Aug 2022 | 000-51948 |
| 3 | Open 3 document | View SEC filing for 3 | PRIMARY DOCUMENT | 30 Aug 2018 | 30 Aug 2018 | 811-23351 |
| 3 | Open 3 document | View SEC filing for 3 | PRIMARY DOCUMENT | 28 Jun 2018 | 28 Jun 2018 | 811-23326 |
Douglas A. Lindgren files with the SEC under CIK 0001272151. This page aggregates EDGAR filings and related ownership activity.