SEC EDGAR filings, ownership reports, and insider transactions for Brian Piper.
| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 27 Aug 2021 | 25 Aug 2021 | 001-39527 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 22 Jul 2021 | 20 Jul 2021 | 001-39527 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 27 May 2021 | 25 May 2021 | 001-39527 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 24 Sep 2020 | 24 Sep 2020 | 001-39527 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Jun 2018 | 14 Jun 2018 | 001-35112 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 May 2018 | 14 May 2018 | 001-35112 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | 16 May 2018 | 11 Aug 2017 | 001-35112 |
| 4 | Open Document | Open Filing | FORM 4 | 15 Aug 2017 | 11 Aug 2017 | 001-35112 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Feb 2017 | 17 Feb 2017 | 001-35112 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 19 Apr 2016 | 15 Apr 2016 | 001-35112 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Feb 2016 | 09 Feb 2016 | 001-35112 |