| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 25 Jul 2024 | 25 Jul 2024 | 000-20969 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Apr 2024 | 29 Mar 2024 | 000-20969 |
| 4 | Open Document | Open Filing | FORM 4 | 22 Mar 2024 | 22 Mar 2024 | 000-20969 |
| 4 | Open Document | Open Filing | FORM 4 | 19 Mar 2024 | 05 Mar 2024 | 000-20969 |
| 4 | Open Document | Open Filing | FORM 4 | 10 Apr 2023 | 07 Apr 2023 | 000-20969 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Apr 2023 | 31 Mar 2023 | 000-20969 |
| 4 | Open Document | Open Filing | FORM 4 | 08 Apr 2022 | 08 Apr 2022 | 000-20969 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Apr 2022 | 30 Mar 2022 | 000-20969 |
| 4 | Open Document | Open Filing | FORM 4 | 21 Mar 2022 | 21 Mar 2022 | 000-20969 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Mar 2022 | 01 Mar 2022 | 000-20969 |
| 4 | Open Document | Open Filing | FORM 4 | 07 May 2021 | 06 May 2021 | 000-20969 |
| 4 | Open Document | Open Filing | FORM 4 | 13 Apr 2021 | 08 Apr 2021 | 000-20969 |
| 4 | Open Document | Open Filing | FORM 4 | 30 Mar 2021 | 29 Mar 2021 | 000-20969 |
| 4 | Open Document | Open Filing | FORM 4 | 23 Mar 2021 | 22 Mar 2021 | 000-20969 |
| 4 | Open Document | Open Filing | FORM 4 | 11 Mar 2021 | 05 Mar 2021 | 000-20969 |
| 4 | Open Document | Open Filing | FORM 4 | 19 Jun 2020 | 06 May 2020 | 000-20969 |
| 4 | Open Document | Open Filing | FORM 4 | 09 Apr 2020 | 07 Apr 2020 | 000-20969 |
| 4 | Open Document | Open Filing | FORM 4 | 30 Mar 2020 | 27 Mar 2020 | 000-20969 |
| 4 | Open Document | Open Filing | FORM 4 | 24 Mar 2020 | 23 Mar 2020 | 000-20969 |
| 4 | Open Document | Open Filing | FORM 4 | 19 Mar 2020 | 16 Mar 2020 | 000-20969 |
| 4 | Open Document | Open Filing | FORM 4 | 22 Nov 2019 | 22 Nov 2019 | 000-20969 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Nov 2019 | 05 Nov 2019 | 000-20969 |
| 4 | Open Document | Open Filing | FORM 4 | 07 May 2019 | 06 May 2019 | 000-20969 |
| 4 | Open Document | Open Filing | FORM 4 | 29 Mar 2019 | 27 Mar 2019 | 000-20969 |
| 4 | Open Document | Open Filing | FORM 4 | 25 Mar 2019 | 21 Mar 2019 | 000-20969 |
| 4 | Open Document | Open Filing | FORM 4 | 20 Mar 2019 | 20 Mar 2019 | 000-20969 |
| 4 | Open Document | Open Filing | FORM 4 | 19 Mar 2019 | 15 Mar 2019 | 000-20969 |
| 4 | Open Document | Open Filing | FORM 4 | 29 Mar 2018 | 27 Mar 2018 | 000-20969 |
| 4 | Open Document | Open Filing | FORM 4 | 21 Mar 2018 | 18 Mar 2018 | 000-20969 |
| 4 | Open Document | Open Filing | FORM 4 | 22 Mar 2017 | 22 Mar 2017 | 000-20969 |
| 4 | Open Document | Open Filing | FORM 4 | 20 Mar 2017 | 20 Mar 2017 | 000-20969 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Mar 2017 | 15 Mar 2017 | 000-20969 |
| 4 | Open Document | Open Filing | FORM 4 | 08 Jun 2016 | 06 Jun 2016 | 000-20969 |
| 4 | Open Document | Open Filing | FORM 4 | 14 Mar 2016 | 14 Mar 2016 | 000-20969 |
| 4 | Open Document | Open Filing | FORM 4 | 11 Mar 2016 | 10 Mar 2016 | 000-20969 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Mar 2015 | 16 Mar 2015 | 000-20969 |
| 3 | Open Document | Open Filing | FORM 3 | 06 Oct 2014 | 29 Sep 2014 | 000-20969 |