| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 05 May 2025 | 01 May 2025 | 000-19319 |
| 4 | Open Document | Open Filing | FORM 4 | 17 May 2024 | 15 May 2024 | 000-19319 |
| 3 | Open Document | Open Filing | FORM 3 | 17 May 2024 | 15 May 2024 | 000-19319 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 17 Mar 2021 | 17 Mar 2021 | 001-40190 |
| 3 | Open Document | Open Filing | 3 | 12 Nov 2020 | 12 Nov 2020 | 001-39702 |
| 4 | Open Document | Open Filing | FORM 4 | 30 Oct 2020 | 30 Oct 2020 | 001-38983 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Sep 2020 | 03 Sep 2020 | 001-38983 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 28 Aug 2020 | 26 Aug 2020 | 001-38983 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Aug 2020 | 03 Aug 2020 | 001-38983 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 06 Jul 2020 | 01 Jul 2020 | 001-38983 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Jun 2020 | 01 Jun 2020 | 001-38983 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 28 May 2020 | 26 May 2020 | 001-38983 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 18 May 2020 | 14 May 2020 | 001-38983 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 May 2020 | 01 May 2020 | 001-38983 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 16 Apr 2020 | 15 Apr 2020 | 001-38983 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Apr 2020 | 01 Apr 2020 | 001-38983 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 17 Mar 2020 | 16 Mar 2020 | 001-38983 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 26 Feb 2020 | 25 Feb 2020 | 001-38983 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 19 Feb 2020 | 18 Feb 2020 | 001-38983 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 23 Jan 2020 | 21 Jan 2020 | 001-38983 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Dec 2019 | 02 Dec 2019 | 001-38983 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 27 Aug 2019 | 26 Aug 2019 | 001-38983 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 24 Jul 2019 | 24 Jul 2019 | 001-38983 |