| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 01 Aug 2025 | 31 Jul 2025 | 000-20574 | |
| 144 | Open Document | Open Filing | 31 Jul 2025 | |||
| 4 | Open Document | Open Filing | 23 May 2025 | 22 May 2025 | 000-20574 | |
| 4 | Open Document | Open Filing | 31 May 2024 | 30 May 2024 | 000-20574 | |
| 4 | Open Document | Open Filing | 27 Jul 2023 | 01 Jun 2023 | 000-20574 | |
| 4 | Open Document | Open Filing | FORM 4 | 30 Nov 2022 | 30 Nov 2022 | 001-35076 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Nov 2022 | 31 Oct 2022 | 001-35076 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Oct 2022 | 30 Sep 2022 | 001-35076 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Sep 2022 | 31 Aug 2022 | 001-35076 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Aug 2022 | 31 Jul 2022 | 001-35076 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Jul 2022 | 30 Jun 2022 | 001-35076 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Jun 2022 | 31 May 2022 | 001-35076 |
| 4 | Open Document | Open Filing | 23 May 2022 | 19 May 2022 | 000-20574 | |
| 4 | Open Document | Open Filing | FORM 4 | 03 May 2022 | 30 Apr 2022 | 001-35076 |
| 4 | Open Document | Open Filing | FORM 4 | 31 Mar 2022 | 31 Mar 2022 | 001-35076 |
| 4 | Open Document | Open Filing | 03 Mar 2022 | 01 Mar 2022 | 000-20574 | |
| 4 | Open Document | Open Filing | FORM 4 | 01 Mar 2022 | 28 Feb 2022 | 001-35076 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Feb 2022 | 31 Jan 2022 | 001-35076 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Jan 2022 | 31 Dec 2021 | 001-35076 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Dec 2021 | 15 Nov 2021 | 001-35076 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Oct 2021 | 30 Sep 2021 | 001-35076 |
| 3 | Open Document | Open Filing | FORM 3 | 13 Jul 2021 | 09 Jul 2021 | 001-35076 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 29 Jun 2021 | 28 Jun 2021 | 001-08777 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 17 Jun 2020 | 16 Jun 2020 | 001-08777 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | 13 Mar 2020 | 13 Mar 2020 | 001-08777 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 13 Mar 2020 | 13 Mar 2020 | 001-08777 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 11 Mar 2020 | 10 Mar 2020 | 001-08777 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Mar 2020 | 02 Mar 2020 | 001-08777 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 19 Jun 2019 | 18 Jun 2019 | 001-08777 |
| 4 | Open Document | Open Filing | FORM 4 - | 12 Mar 2019 | 07 Mar 2019 | 000-20574 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 20 Jun 2018 | 19 Jun 2018 | 001-08777 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 14 Mar 2018 | 13 Mar 2018 | 001-08777 |
| 4 | Open Document | Open Filing | FORM 4 - | 13 Mar 2018 | 12 Mar 2018 | 000-20574 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 21 Jun 2017 | 20 Jun 2017 | 001-08777 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 22 Jun 2016 | 21 Jun 2016 | 001-08777 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 23 Feb 2016 | 22 Feb 2016 | 001-08777 |