SEC EDGAR filings, ownership reports, and insider transactions for Michael F Brigham.
Recent SEC filings for Michael F Brigham including 4, SC 13D/A, SC 13D and more.
| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 09 Feb 2022 | 31 Jan 2022 | 001-12934 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 28 Dec 2018 | 28 Dec 2018 | 001-12934 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 10 Jan 2018 | 08 Jan 2018 | 001-12934 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 21 Mar 2017 | 17 Mar 2017 | 001-12934 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 14 Feb 2017 | 10 Feb 2017 | 001-12934 |
| 4 | Open 4 document | View SEC filing for 4 | 16 Dec 2013 | 13 Dec 2013 | 001-12934 | |
| 4 | Open 4 document | View SEC filing for 4 | 17 Nov 2011 | 16 Nov 2011 | 001-12934 | |
| SC 13D/A | Open SC 13D/A document | View SEC filing for SC 13D/A | SCHEDULE 13D AMENDMENT NO. 1 | 10 Mar 2011 | ||
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 10 Dec 2010 | 10 Dec 2010 | 001-12934 |
Michael F Brigham files with the SEC under CIK 0001136544. This page aggregates EDGAR filings and related ownership activity.