| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 05 Dec 2025 | 03 Dec 2025 | 001-16463 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Oct 2025 | 29 Sep 2025 | 001-15829 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Sep 2025 | 03 Sep 2025 | 001-16463 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Jun 2025 | 04 Jun 2025 | 001-16463 |
| 4 | Open Document | Open Filing | FORM 4 | 13 May 2025 | 09 May 2025 | 001-16463 |
| 4 | Open Document | Open Filing | FORM 4 | 13 Mar 2025 | 11 Mar 2025 | 001-16463 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Dec 2024 | 04 Dec 2024 | 001-16463 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 24 Sep 2024 | 23 Sep 2024 | 001-15829 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Sep 2024 | 04 Sep 2024 | 001-16463 |
| 4 | Open Document | Open Filing | FORM 4 | 07 Jun 2024 | 05 Jun 2024 | 001-16463 |
| 4 | Open Document | Open Filing | FORM 4 | 14 May 2024 | 10 May 2024 | 001-16463 |
| 4 | Open Document | Open Filing | FORM 4 | 15 Mar 2024 | 13 Mar 2024 | 001-16463 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Dec 2023 | 29 Nov 2023 | 001-16463 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 25 Sep 2023 | 22 Sep 2023 | 001-15829 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Sep 2023 | 30 Aug 2023 | 001-16463 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Jun 2023 | 31 May 2023 | 001-16463 |
| 4 | Open Document | Open Filing | FORM 4 | 08 May 2023 | 05 May 2023 | 001-16463 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 Apr 2023 | 12 Apr 2023 | 001-15829 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 27 Sep 2022 | 26 Sep 2022 | 001-15829 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 20 Sep 2022 | 19 Sep 2022 | 001-15829 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 10 May 2022 | 06 May 2022 | 000-19969 |
| 4 | Open Document | Open Filing | FORM 4 | 10 May 2022 | 06 May 2022 | 001-16463 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 28 May 2021 | 27 May 2021 | 000-19969 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 13 May 2021 | 11 May 2021 | 000-19969 |
| 4 | Open Document | Open Filing | FORM 4 | 11 May 2021 | 07 May 2021 | 001-16463 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 14 May 2020 | 12 May 2020 | 000-19969 |
| 4 | Open Document | Open Filing | FORM 4 | 11 May 2020 | 08 May 2020 | 001-16463 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Dec 2019 | 29 Nov 2019 | 001-16463 |
| 4 | Open Document | Open Filing | FORM 4 | 13 Sep 2019 | 11 Sep 2019 | 001-16463 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 14 Jun 2019 | 12 Jun 2019 | 001-16463 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 14 May 2019 | 10 May 2019 | 001-16463 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 13 May 2019 | 09 May 2019 | 000-19969 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | 06 Feb 2019 | 01 Aug 2018 | 000-19969 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 28 Aug 2018 | 01 Aug 2018 | 000-19969 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 15 May 2018 | 11 May 2018 | 001-16463 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 16 May 2017 | 12 May 2017 | 000-19969 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 May 2017 | 02 May 2017 | 001-16463 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 13 Apr 2017 | 03 Apr 2017 | 001-16463 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 10 May 2016 | 06 May 2016 | 000-19969 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 12 Aug 2015 | 10 Aug 2015 | 000-19969 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 06 Aug 2015 | 28 Jul 2015 | 000-19969 |
| 4 | Open Document | Open Filing | FORM 4 | 24 Feb 2014 | 21 Feb 2014 | 001-05424 |
| 4 | Open Document | Open Filing | FORM 4 | 10 Feb 2014 | 06 Feb 2014 | 001-05424 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Feb 2014 | 01 Feb 2014 | 001-05424 |