| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 - | 25 Mar 2022 | 27 Feb 2022 | 000-13257 |
| 4 | Open Document | Open Filing | FORM 4 - | 13 Jan 2022 | 12 Jan 2022 | 000-13257 |
| 4 | Open Document | Open Filing | FORM 4 - | 06 Jan 2022 | 05 Jan 2022 | 000-13257 |
| 4 | Open Document | Open Filing | FORM 4 - | 30 Dec 2021 | 29 Dec 2021 | 000-13257 |
| 4 | Open Document | Open Filing | FORM 4 - | 27 Dec 2021 | 22 Dec 2021 | 000-13257 |
| 4 | Open Document | Open Filing | FORM 4 - | 16 Dec 2021 | 15 Dec 2021 | 000-13257 |
| 4 | Open Document | Open Filing | FORM 4 - | 09 Dec 2021 | 08 Dec 2021 | 000-13257 |
| 4 | Open Document | Open Filing | FORM 4 - | 02 Dec 2021 | 01 Dec 2021 | 000-13257 |
| 4 | Open Document | Open Filing | FORM 4 - | 29 Nov 2021 | 24 Nov 2021 | 000-13257 |
| 4 | Open Document | Open Filing | FORM 4 - | 19 Nov 2021 | 17 Nov 2021 | 000-13257 |
| 4 | Open Document | Open Filing | FORM 4 - | 15 Nov 2021 | 10 Nov 2021 | 000-13257 |
| 4 | Open Document | Open Filing | FORM 4 - | 05 Nov 2021 | 03 Nov 2021 | 000-13257 |
| 4 | Open Document | Open Filing | FORM 4 - | 28 Oct 2021 | 27 Oct 2021 | 000-13257 |
| 4 | Open Document | Open Filing | FORM 4 - | 21 Oct 2021 | 20 Oct 2021 | 000-13257 |
| 4 | Open Document | Open Filing | FORM 4 - | 14 Oct 2021 | 13 Oct 2021 | 000-13257 |
| 4 | Open Document | Open Filing | FORM 4 - | 07 Oct 2021 | 22 Sep 2021 | 000-13257 |
| 4 | Open Document | Open Filing | FORM 4 - | 17 Sep 2021 | 15 Sep 2021 | 000-13257 |
| 4 | Open Document | Open Filing | FORM 4 - | 14 Sep 2021 | 13 Sep 2021 | 000-13257 |
| 4 | Open Document | Open Filing | FORM 4 - | 26 Aug 2021 | 25 Aug 2021 | 000-13257 |
| 4 | Open Document | Open Filing | FORM 4 - | 20 Aug 2021 | 18 Aug 2021 | 000-13257 |
| 4 | Open Document | Open Filing | FORM 4 - | 12 Aug 2021 | 11 Aug 2021 | 000-13257 |
| 4 | Open Document | Open Filing | FORM 4 - | 05 Aug 2021 | 04 Aug 2021 | 000-13257 |
| 4 | Open Document | Open Filing | FORM 4 - | 30 Jul 2021 | 28 Jul 2021 | 000-13257 |
| 4 | Open Document | Open Filing | FORM 4 - | 22 Jul 2021 | 21 Jul 2021 | 000-13257 |
| 4 | Open Document | Open Filing | FORM 4 - | 16 Jul 2021 | 14 Jul 2021 | 000-13257 |
| 4 | Open Document | Open Filing | FORM 4 - | 01 Mar 2019 | 27 Feb 2019 | 000-13257 |
| 4 | Open Document | Open Filing | FORM 4 - | 03 Jan 2019 | 01 Jan 2019 | 000-13257 |
| 4 | Open Document | Open Filing | FORM 4 - | 10 May 2018 | 09 May 2018 | 000-13257 |
| 3 | Open Document | Open Filing | FORM 3 - | 10 May 2018 | 09 May 2018 | 000-13257 |