| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 22 May 2025 | 19 May 2025 | 000-13257 | |
| 4 | Open Document | Open Filing | 12 Jul 2024 | 20 May 2024 | 000-13257 | |
| 4 | Open Document | Open Filing | 16 May 2023 | 12 May 2023 | 000-13257 | |
| 4 | Open Document | Open Filing | 24 Mar 2023 | 22 Mar 2023 | 000-13257 | |
| 4 | Open Document | Open Filing | 21 Mar 2023 | 20 Mar 2023 | 000-13257 | |
| 4 | Open Document | Open Filing | 16 Mar 2023 | 15 Mar 2023 | 000-13257 | |
| 4 | Open Document | Open Filing | 12 Apr 2022 | 08 Apr 2022 | 000-13257 | |
| 4 | Open Document | Open Filing | 04 Apr 2022 | 31 Mar 2022 | 000-13257 | |
| 4 | Open Document | Open Filing | 30 Mar 2022 | 28 Mar 2022 | 000-13257 | |
| 4 | Open Document | Open Filing | 25 Mar 2022 | 23 Mar 2022 | 000-13257 | |
| 4 | Open Document | Open Filing | 21 Mar 2022 | 17 Mar 2022 | 000-13257 | |
| 4 | Open Document | Open Filing | 01 Mar 2022 | 25 Feb 2022 | 000-13257 | |
| 4 | Open Document | Open Filing | 25 Feb 2022 | 23 Feb 2022 | 000-13257 | |
| 4 | Open Document | Open Filing | 22 Feb 2022 | 17 Feb 2022 | 000-13257 | |
| 4 | Open Document | Open Filing | 15 Feb 2022 | 11 Feb 2022 | 000-13257 | |
| 4 | Open Document | Open Filing | FORM 4 - | 10 Feb 2022 | 08 Feb 2022 | 000-13257 |
| 4 | Open Document | Open Filing | FORM 4 - | 07 Feb 2022 | 03 Feb 2022 | 000-13257 |
| 4 | Open Document | Open Filing | FORM 4 - | 02 Feb 2022 | 31 Jan 2022 | 000-13257 |
| 4 | Open Document | Open Filing | FORM 4 - | 28 Jan 2022 | 26 Jan 2022 | 000-13257 |
| 4 | Open Document | Open Filing | FORM 4 - | 26 Jan 2022 | 24 Jan 2022 | 000-13257 |
| 4 | Open Document | Open Filing | FORM 4 - | 20 Jan 2022 | 19 Jan 2022 | 000-13257 |
| 4 | Open Document | Open Filing | FORM 4 - | 08 May 2019 | 07 May 2019 | 000-13257 |
| 4 | Open Document | Open Filing | FORM 4 - | 06 May 2019 | 02 May 2019 | 000-13257 |
| 4 | Open Document | Open Filing | FORM 4 - | 21 Dec 2018 | 20 Dec 2018 | 000-13257 |
| 4 | Open Document | Open Filing | FORM 4 - | 17 Sep 2018 | 13 Sep 2018 | 000-13257 |
| 4 | Open Document | Open Filing | FORM 4 - | 27 Aug 2018 | 23 Aug 2018 | 000-13257 |
| 4 | Open Document | Open Filing | FORM 4 - | 10 May 2018 | 09 May 2018 | 000-13257 |
| 4 | Open Document | Open Filing | FORM 4 - | 23 Aug 2017 | 21 Aug 2017 | 000-13257 |
| 4 | Open Document | Open Filing | FORM 4 - | 02 Dec 2016 | 30 Nov 2016 | 000-13257 |
| 4 | Open Document | Open Filing | FORM 4 - | 06 Jun 2016 | 02 Jun 2016 | 000-13257 |
| 4/A | Open Document | Open Filing | FORM 4/A - | 21 Mar 2016 | 16 Mar 2016 | 000-13257 |
| 4 | Open Document | Open Filing | FORM 4 - | 18 Mar 2016 | 16 Mar 2016 | 000-13257 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 26 Sep 2014 | 07 May 2014 | 000-13257 |