| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 04 Mar 2025 | 03 Mar 2025 | 000-20557 |
| 4 | Open Document | Open Filing | FORM 4 | 12 Feb 2025 | 10 Feb 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 | 24 Apr 2024 | 22 Apr 2024 | 000-20557 |
| 144 | Open Document | Open Filing | 23 Apr 2024 | |||
| 144 | Open Document | Open Filing | 22 Apr 2024 | |||
| 4 | Open Document | Open Filing | FORM 4 | 21 Mar 2024 | 19 Mar 2024 | 000-20557 |
| 144 | Open Document | Open Filing | 20 Mar 2024 | |||
| 144 | Open Document | Open Filing | 19 Mar 2024 | |||
| 4 | Open Document | Open Filing | FORM 4 | 12 Mar 2024 | 08 Mar 2024 | 000-20557 |
| 144 | Open Document | Open Filing | 08 Mar 2024 | |||
| 4 | Open Document | Open Filing | FORM 4 | 07 Mar 2024 | 05 Mar 2024 | 000-20557 |
| 144 | Open Document | Open Filing | 05 Mar 2024 | |||
| 4 | Open Document | Open Filing | FORM 4 | 05 Mar 2024 | 01 Mar 2024 | 000-20557 |
| 4 | Open Document | Open Filing | FORM 4 | 22 Feb 2024 | 21 Feb 2024 | 000-20557 |
| 144 | Open Document | Open Filing | 21 Feb 2024 | |||
| 4 | Open Document | Open Filing | FORM 4 | 16 Feb 2024 | 14 Feb 2024 | 000-20557 |
| 4 | Open Document | Open Filing | FORM 4 | 08 Jan 2024 | 04 Jan 2024 | 000-20557 |
| 144/A | Open Document | Open Filing | 04 Jan 2024 | |||
| 144 | Open Document | Open Filing | 04 Jan 2024 | |||
| 4 | Open Document | Open Filing | FORM 4 | 04 Jan 2024 | 02 Jan 2024 | 000-20557 |
| 4 | Open Document | Open Filing | FORM 4 | 27 Dec 2023 | 22 Dec 2023 | 000-20557 |
| 144 | Open Document | Open Filing | 26 Dec 2023 | |||
| 144 | Open Document | Open Filing | 22 Dec 2023 | |||
| 4 | Open Document | Open Filing | FORM 4 | 21 Dec 2023 | 20 Dec 2023 | 000-20557 |
| 144 | Open Document | Open Filing | 20 Dec 2023 | |||
| 4 | Open Document | Open Filing | FORM 4 | 20 Dec 2023 | 18 Dec 2023 | 000-20557 |
| 144 | Open Document | Open Filing | 19 Dec 2023 | |||
| 4 | Open Document | Open Filing | FORM 4 | 19 Dec 2023 | 03 Aug 2023 | 000-20557 |
| 144 | Open Document | Open Filing | 18 Dec 2023 | |||
| 4 | Open Document | Open Filing | FORM 4 | 18 Dec 2023 | 14 Dec 2023 | 000-20557 |
| 144 | Open Document | Open Filing | 15 Dec 2023 | |||
| 144 | Open Document | Open Filing | 14 Dec 2023 | |||
| 4 | Open Document | Open Filing | FORM 4 | 05 Sep 2023 | 31 Aug 2023 | 000-20557 |
| 144 | Open Document | Open Filing | 31 Aug 2023 | |||
| 4 | Open Document | Open Filing | FORM 4 | 31 Aug 2023 | 30 Aug 2023 | 000-20557 |
| 144 | Open Document | Open Filing | 30 Aug 2023 | |||
| 4 | Open Document | Open Filing | FORM 4 | 09 Aug 2023 | 07 Aug 2023 | 000-20557 |
| 144 | Open Document | Open Filing | 07 Aug 2023 | |||
| 4 | Open Document | Open Filing | FORM 4 | 07 Aug 2023 | 04 Aug 2023 | 000-20557 |
| 144 | Open Document | Open Filing | 04 Aug 2023 | |||
| 4 | Open Document | Open Filing | FORM 4 | 04 Aug 2023 | 02 Aug 2023 | 000-20557 |
| 144 | Open Document | Open Filing | 03 Aug 2023 | |||
| 144 | Open Document | Open Filing | 02 Aug 2023 | |||
| 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 | 16 Mar 2022 | 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 | 01 Mar 2022 | 28 Feb 2022 | 000-20557 |
| 4 | Open Document | Open Filing | FORM 4 | 28 Feb 2022 | 24 Feb 2022 | 000-20557 |
| 4 | Open Document | Open Filing | FORM 4 | 24 Feb 2022 | 22 Feb 2022 | 000-20557 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Feb 2022 | 15 Feb 2022 | 000-20557 |
| 4 | Open Document | Open Filing | FORM 4 | 13 Jan 2022 | 12 Jan 2022 | 000-20557 |
| 4 | Open Document | Open Filing | FORM 4 | 10 Jan 2022 | 07 Jan 2022 | 000-20557 |
| 4 | Open Document | Open Filing | FORM 4 | 07 Jan 2022 | 06 Jan 2022 | 000-20557 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Jan 2022 | 05 Jan 2022 | 000-20557 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Jan 2022 | 04 Jan 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 | 04 Jan 2022 | 03 Jan 2022 | 000-20557 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Jan 2022 | 30 Dec 2021 | 000-20557 |
| 4 | Open Document | Open Filing | FORM 4 | 29 Dec 2021 | 28 Dec 2021 | 000-20557 |
| 4 | Open Document | Open Filing | FORM 4 | 28 Dec 2021 | 27 Dec 2021 | 000-20557 |
| 4 | Open Document | Open Filing | FORM 4 | 15 Nov 2021 | 11 Nov 2021 | 000-20557 |
| 4 | Open Document | Open Filing | FORM 4 | 10 Nov 2021 | 08 Nov 2021 | 000-20557 |
| 4 | Open Document | Open Filing | FORM 4 | 08 Nov 2021 | 04 Nov 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 | Open Document | Open Filing | FORM 4 | 07 Jan 2021 | 05 Jan 2021 | 000-20557 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Mar 2020 | 02 Mar 2020 | 000-20557 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | 16 Jan 2020 | 03 Jan 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 | 07 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 | 21 Feb 2019 | 20 Feb 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 | Open Document | Open Filing | FORM 4 SUBMISSION | 06 Nov 2018 | 02 Nov 2018 | 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 | 11 Jan 2018 | 09 Jan 2018 | 000-20557 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 08 Jan 2018 | 04 Jan 2018 | 000-20557 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 06 Nov 2017 | 02 Nov 2017 | 000-20557 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Mar 2017 | 02 Mar 2017 | 000-20557 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 06 Jan 2017 | 06 Jan 2017 | 000-20557 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Nov 2016 | 02 Nov 2016 | 000-20557 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Nov 2016 | 02 Nov 2016 | 000-20557 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Mar 2016 | 01 Mar 2016 | 000-20557 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Nov 2015 | 02 Nov 2015 | 000-20557 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 04 Nov 2015 | 02 Nov 2015 | 000-20557 |