| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 07 Jul 2022 | 01 Jul 2022 | 000-54258 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Jun 2022 | 01 Jun 2022 | 000-54258 |
| 4 | Open Document | Open Filing | FORM 4 | 04 May 2022 | 02 May 2022 | 000-54258 |
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 10 Mar 2022 | 10 Mar 2022 | 001-38875 |
| 3/A | Open Document | Open Filing | AMENDED INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES | 13 Oct 2021 | 31 Aug 2021 | 001-38875 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Sep 2021 | 14 Sep 2021 | 000-54258 |
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 09 Sep 2021 | 07 Sep 2021 | 001-38875 |
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 02 Sep 2021 | 31 Aug 2021 | 001-38875 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 02 Sep 2021 | 31 Aug 2021 | 001-38875 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 01 Sep 2021 | 31 Aug 2021 | 000-55418 |
| SC 13D | Open Document | Open Filing | SC 13D | 27 Jul 2021 | ||
| 4 | Open Document | Open Filing | FORM 4 | 13 Jul 2021 | 01 Jul 2021 | 000-54258 |
| 4 | Open Document | Open Filing | FORM 4 | 24 Mar 2021 | 22 Mar 2021 | 000-55418 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Feb 2021 | 01 Feb 2021 | 000-54258 |
| 4 | Open Document | Open Filing | FORM 4 | 19 Jan 2021 | 20 Oct 2020 | 000-55418 |
| 3 | Open Document | Open Filing | FORM 3 | 15 Dec 2020 | 11 Dec 2020 | 000-54258 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Nov 2020 | 30 Oct 2020 | 000-55418 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Sep 2020 | 28 Aug 2020 | 000-55418 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Jan 2020 | 15 Jan 2020 | 000-55418 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Dec 2019 | 02 Dec 2019 | 000-55418 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Apr 2019 | 15 Apr 2019 | 000-55418 |
| 4 | Open Document | Open Filing | FORM 4 | 14 Feb 2019 | 12 Feb 2019 | 000-55418 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | 23 Jan 2019 | ||
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 23 Jan 2019 | 18 Jan 2019 | 000-55418 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 09 Jan 2019 | 07 Jan 2019 | 000-55418 |
| 4 | Open Document | Open Filing | FORM 4 | 25 Oct 2018 | 24 Oct 2018 | 000-55418 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Oct 2018 | 16 Oct 2018 | 000-55418 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Aug 2018 | 31 Jul 2018 | 000-55418 |
| 4 | Open Document | Open Filing | FORM 4 | 27 Jun 2018 | 25 Jun 2018 | 000-55418 |
| 4 | Open Document | Open Filing | FORM 4 | 24 Jan 2018 | 22 Jan 2018 | 000-55418 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Nov 2017 | 14 Nov 2017 | 000-55418 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 15 Aug 2017 | 11 Aug 2017 | 000-55418 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 Aug 2017 | 08 Aug 2017 | 000-55418 |
| SC 13D | Open Document | Open Filing | SC 13D | 13 Jul 2015 | ||
| 3 | Open Document | Open Filing | FORM 3 | 10 Jul 2015 | 08 Jun 2015 | 000-55418 |