| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 06 Aug 2025 | 04 Aug 2025 | 000-20797 |
| 144 | Open Document | Open Filing | 04 Aug 2025 | |||
| 4 | Open Document | Open Filing | FORM 4 | 18 Mar 2025 | 14 Mar 2025 | 000-20797 |
| 4 | Open Document | Open Filing | FORM 4 | 25 Feb 2025 | 21 Feb 2025 | 000-20797 |
| 4 | Open Document | Open Filing | FORM 4 | 21 Feb 2025 | 20 Feb 2025 | 000-20797 |
| 144 | Open Document | Open Filing | 20 Feb 2025 | |||
| 4 | Open Document | Open Filing | FORM 4 | 12 Aug 2024 | 09 Aug 2024 | 000-20797 |
| 144 | Open Document | Open Filing | 09 Aug 2024 | |||
| 4 | Open Document | Open Filing | FORM 4 | 19 Mar 2024 | 15 Mar 2024 | 000-20797 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Mar 2023 | 15 Mar 2023 | 000-20797 |
| 4 | Open Document | Open Filing | FORM 4 | 14 Mar 2023 | 13 Mar 2023 | 000-20797 |
| 4 | Open Document | Open Filing | FORM 4 | 22 Feb 2023 | 17 Feb 2023 | 000-20797 |
| 4 | Open Document | Open Filing | FORM 4 - | 26 May 2022 | 24 May 2022 | 000-20797 |
| 4 | Open Document | Open Filing | FORM 4 - | 17 Mar 2022 | 15 Mar 2022 | 000-20797 |
| 4 | Open Document | Open Filing | FORM 4 - | 15 Mar 2022 | 13 Mar 2022 | 000-20797 |
| 4 | Open Document | Open Filing | FORM 4 - | 08 Mar 2022 | 04 Mar 2022 | 000-20797 |
| 4 | Open Document | Open Filing | FORM 4 - | 18 Mar 2021 | 16 Mar 2021 | 000-20797 |
| 4 | Open Document | Open Filing | FORM 4 - | 16 Mar 2021 | 13 Mar 2021 | 000-20797 |
| 4 | Open Document | Open Filing | FORM 4 - | 09 Mar 2021 | 08 Mar 2021 | 000-20797 |
| 4 | Open Document | Open Filing | FORM 4 - | 23 Feb 2021 | 19 Feb 2021 | 000-20797 |
| 4 | Open Document | Open Filing | FORM 4 - | 14 Dec 2020 | 10 Dec 2020 | 000-20797 |
| 4 | Open Document | Open Filing | FORM 4 - | 14 Sep 2020 | 10 Sep 2020 | 000-20797 |
| 4 | Open Document | Open Filing | FORM 4 - | 28 Jul 2020 | 24 Jul 2020 | 000-20797 |
| 4 | Open Document | Open Filing | FORM 4 - | 12 Jun 2020 | 10 Jun 2020 | 000-20797 |
| 4 | Open Document | Open Filing | FORM 4 - | 19 Mar 2020 | 17 Mar 2020 | 000-20797 |
| 4 | Open Document | Open Filing | FORM 4 - | 17 Mar 2020 | 29 Aug 2018 | 000-20797 |
| 4 | Open Document | Open Filing | FORM 4 - | 06 Mar 2020 | 04 Mar 2020 | 000-20797 |
| 4 | Open Document | Open Filing | FORM 4 - | 19 Mar 2019 | 15 Mar 2019 | 000-20797 |
| 4 | Open Document | Open Filing | FORM 4 - | 19 Mar 2018 | 15 Mar 2018 | 000-20797 |
| 4 | Open Document | Open Filing | FORM 4 - | 14 Mar 2018 | 13 Mar 2018 | 000-20797 |
| 4 | Open Document | Open Filing | FORM 4 - | 01 Aug 2017 | 31 Jul 2017 | 000-20797 |
| 4 | Open Document | Open Filing | FORM 4 - | 17 Mar 2017 | 15 Mar 2017 | 000-20797 |
| 4 | Open Document | Open Filing | FORM 4 - | 15 Mar 2017 | 13 Mar 2017 | 000-20797 |
| 4 | Open Document | Open Filing | FORM 4 - | 06 Mar 2017 | 02 Mar 2017 | 000-20797 |
| 4 | Open Document | Open Filing | FORM 4 - | 01 Mar 2017 | 27 Feb 2017 | 000-20797 |
| 4 | Open Document | Open Filing | FORM 4 - | 17 Mar 2016 | 13 Mar 2016 | 000-20797 |
| 4 | Open Document | Open Filing | FORM 4 - | 17 Mar 2015 | 13 Mar 2015 | 000-20797 |
| 4 | Open Document | Open Filing | FORM 4 - | 18 Mar 2014 | 15 Mar 2014 | 000-20797 |
| 4 | Open Document | Open Filing | FORM 4 - | 17 Mar 2014 | 15 Mar 2014 | 000-20797 |
| 4 | Open Document | Open Filing | FORM 4 - | 19 Mar 2013 | 15 Mar 2013 | 000-20797 |
| 3 | Open Document | Open Filing | FORM 3 - | 18 Mar 2013 | 08 Mar 2013 | 000-20797 |