SEC EDGAR filings, ownership reports, and insider transactions for William L. Ostrander.
Recent SEC filings for William L. Ostrander including 4, 3.
| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open 4 document | View SEC filing for 4 | 09 Dec 2022 | 07 Dec 2022 | 001-35994 | |
| 4 | Open 4 document | View SEC filing for 4 | 15 Dec 2021 | 13 Dec 2021 | 001-35994 | |
| 4 | Open 4 document | View SEC filing for 4 | 06 Jan 2021 | 04 Jan 2021 | 001-35994 | |
| 4 | Open 4 document | View SEC filing for 4 | 14 Aug 2020 | 13 Aug 2020 | 001-35994 | |
| 4 | Open 4 document | View SEC filing for 4 | 16 Mar 2020 | 12 Mar 2020 | 001-35994 | |
| 4 | Open 4 document | View SEC filing for 4 | 26 Sep 2019 | 25 Sep 2019 | 001-35994 | |
| 3 | Open 3 document | View SEC filing for 3 | 26 Sep 2019 | 25 Sep 2019 | 001-35994 |
William L. Ostrander files with the SEC under CIK 0001788229. This page aggregates EDGAR filings and related ownership activity.