| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Dec 2025 | 02 Dec 2025 | 000-22874 |
| 144 | Open Document | Open Filing | 02 Dec 2025 | |||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Dec 2025 | 28 Nov 2025 | 000-22874 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 25 Sep 2025 | 23 Sep 2025 | 000-22874 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Sep 2025 | 28 Aug 2025 | 000-22874 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Jun 2025 | 04 Jun 2025 | 000-22874 |
| 144 | Open Document | Open Filing | 04 Jun 2025 | |||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Dec 2024 | 28 Nov 2024 | 000-22874 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 26 Sep 2024 | 24 Sep 2024 | 000-22874 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 30 Aug 2024 | 28 Aug 2024 | 000-22874 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 30 Nov 2023 | 28 Nov 2023 | 000-22874 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 Nov 2023 | 07 Nov 2023 | 000-22874 |
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 06 Sep 2023 | 01 Sep 2023 | 001-07928 |
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 11 Apr 2023 | 08 Apr 2023 | 001-07928 |
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 07 Sep 2022 | 02 Sep 2022 | 001-07928 |
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 06 Sep 2022 | 01 Sep 2022 | 001-07928 |
| 4 | Open Document | Open Filing | FORM 4 | 21 Jul 2022 | 21 Jul 2022 | 000-33001 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Jun 2022 | 15 Jun 2022 | 000-33001 |
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 11 Apr 2022 | 08 Apr 2022 | 001-07928 |
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 08 Sep 2021 | 03 Sep 2021 | 001-07928 |
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 03 Sep 2021 | 01 Sep 2021 | 001-07928 |
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 05 Aug 2021 | 04 Aug 2021 | 001-07928 |
| 4 | Open Document | Open Filing | FORM 4 | 21 Jun 2021 | 17 Jun 2021 | 000-33001 |
| 4 | Open Document | Open Filing | FORM 4 | 15 Jun 2021 | 11 Jun 2021 | 000-33001 |
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 09 Apr 2021 | 08 Apr 2021 | 001-07928 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Sep 2020 | 02 Sep 2020 | 001-07928 |
| 4 | Open Document | Open Filing | FORM 4 | 22 Jun 2020 | 19 Jun 2020 | 000-33001 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 09 Apr 2020 | 08 Apr 2020 | 001-07928 |
| 4 | Open Document | Open Filing | FORM 4 | 20 Mar 2020 | 18 Mar 2020 | 000-33001 |
| 3 | Open Document | Open Filing | FORM 3 | 20 Mar 2020 | 18 Mar 2020 | 000-33001 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 09 Apr 2019 | 08 Apr 2019 | 001-07928 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 09 Apr 2019 | 06 Apr 2019 | 001-07928 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 20 Apr 2017 | 18 Apr 2017 | 000-31523 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 07 Jun 2016 | 03 Jun 2016 | 000-31523 |
| 4 | Open Document | Open Filing | FORM 4 | 11 Apr 2016 | 08 Apr 2016 | 001-13828 |
| 3 | Open Document | Open Filing | FORM 3 | 11 Apr 2016 | 01 Apr 2016 | 001-13828 |
| 3 | Open Document | Open Filing | FORM 3 | 11 Apr 2016 | 30 Mar 2016 | 001-36542 |
| 3 | Open Document | Open Filing | FORM 3 | 11 Apr 2016 | 30 Mar 2016 | 001-37528 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 11 Aug 2015 | 07 Aug 2015 | 000-31523 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 29 Jun 2015 | 26 Jun 2015 | 000-31523 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 13 Apr 2015 | 09 Apr 2015 | 000-30755 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 13 Apr 2015 | 09 Apr 2015 | 000-30755 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 Jan 2015 | 13 Jan 2015 | 001-07935 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 27 Jun 2014 | 26 Jun 2014 | 001-07935 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 24 Jun 2014 | 21 Jun 2014 | 001-07935 |