| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 22 May 2025 | 21 May 2025 | 000-11917 |
| 3 | Open Document | Open Filing | FORM 3 | 07 Mar 2025 | 07 Mar 2025 | 000-11917 |
| 4 | Open Document | Open Filing | FORM 4 | 30 Jan 2025 | 29 Jan 2025 | 000-20557 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Jan 2025 | 02 Jan 2025 | 000-20557 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Dec 2024 | 27 Nov 2024 | 000-20557 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Mar 2024 | 01 Mar 2024 | 000-20557 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Feb 2024 | 14 Feb 2024 | 000-20557 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Jan 2024 | 02 Jan 2024 | 000-20557 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Mar 2023 | 01 Mar 2023 | 000-20557 |
| 4 | Open Document | Open Filing | FORM 4 | 22 Feb 2023 | 21 Feb 2023 | 000-20557 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Jan 2023 | 04 Jan 2023 | 000-20557 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Mar 2022 | 15 Mar 2022 | 000-20557 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Mar 2022 | 02 Mar 2022 | 000-20557 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Jan 2022 | 03 Jan 2022 | 000-20557 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Aug 2021 | 03 Aug 2021 | 000-20557 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Mar 2021 | 02 Mar 2021 | 000-20557 |
| 4/A | Open Document | Open Filing | FORM 4/A | 21 Jan 2021 | 05 Jan 2021 | 000-20557 |
| 4/A | Open Document | Open Filing | FORM 4/A | 21 Jan 2021 | 30 Dec 2020 | 000-20557 |
| 4 | Open Document | Open Filing | FORM 4 | 07 Jan 2021 | 05 Jan 2021 | 000-20557 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Jan 2021 | 30 Dec 2020 | 000-20557 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 19 Aug 2020 | 19 Aug 2020 | 000-20557 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Mar 2020 | 02 Mar 2020 | 000-20557 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 08 Jan 2020 | 06 Jan 2020 | 000-20557 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 06 Jan 2020 | 03 Jan 2020 | 000-20557 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 12 Nov 2019 | 11 Nov 2019 | 000-20557 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Jul 2019 | 01 Jul 2019 | 000-20557 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Mar 2019 | 01 Mar 2019 | 000-20557 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 09 Jan 2019 | 07 Jan 2019 | 000-20557 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 07 Jan 2019 | 03 Jan 2019 | 000-20557 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | 24 May 2018 | 01 Mar 2018 | 000-20557 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Mar 2018 | 01 Mar 2018 | 000-20557 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Jan 2018 | 29 Dec 2017 | 000-20557 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 03 Jan 2018 | 29 Dec 2017 | 000-20557 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 17 Jan 2017 | 12 Jan 2017 | 000-51237 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 01 Mar 2016 | 29 Feb 2016 | 000-51237 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 15 Jan 2016 | 13 Jan 2016 | 000-51237 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 11 May 2015 | 08 May 2015 | 000-51237 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 16 Jan 2015 | 14 Jan 2015 | 000-51237 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 30 Jan 2014 | 29 Jan 2014 | 000-51237 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 17 Jan 2014 | 15 Jan 2014 | 000-51237 |