| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 15 Aug 2025 | 14 Aug 2025 | 000-20574 | |
| 144 | Open Document | Open Filing | 13 Aug 2025 | |||
| 4 | Open Document | Open Filing | 12 May 2025 | 08 May 2025 | 000-20574 | |
| 144 | Open Document | Open Filing | 07 May 2025 | |||
| 4 | Open Document | Open Filing | 03 Apr 2025 | 01 Apr 2025 | 000-20574 | |
| 4 | Open Document | Open Filing | 20 Feb 2025 | 18 Feb 2025 | 000-20574 | |
| 4 | Open Document | Open Filing | 18 Feb 2025 | 13 Feb 2025 | 000-20574 | |
| 4 | Open Document | Open Filing | 12 Feb 2025 | 10 Feb 2025 | 000-20574 | |
| 4 | Open Document | Open Filing | 03 Apr 2024 | 01 Apr 2024 | 000-20574 | |
| 4 | Open Document | Open Filing | 20 Feb 2024 | 15 Feb 2024 | 000-20574 | |
| 4 | Open Document | Open Filing | 15 Feb 2024 | 13 Feb 2024 | 000-20574 | |
| 4 | Open Document | Open Filing | 13 Feb 2024 | 12 Feb 2024 | 000-20574 | |
| 4 | Open Document | Open Filing | 21 Feb 2023 | 16 Feb 2023 | 000-20574 | |
| 4 | Open Document | Open Filing | 14 Feb 2023 | 13 Feb 2023 | 000-20574 | |
| 4 | Open Document | Open Filing | 15 Feb 2022 | 13 Feb 2022 | 000-20574 | |
| 4 | Open Document | Open Filing | 14 Feb 2022 | 10 Feb 2022 | 000-20574 | |
| 4 | Open Document | Open Filing | FORM 4 - | 11 May 2021 | 07 May 2021 | 000-20574 |
| 4 | Open Document | Open Filing | FORM 4 - | 07 May 2021 | 04 May 2021 | 000-20574 |
| 4 | Open Document | Open Filing | FORM 4 - | 04 Mar 2021 | 03 Mar 2021 | 000-20574 |
| 4 | Open Document | Open Filing | FORM 4 - | 24 Feb 2021 | 22 Feb 2021 | 000-20574 |
| 4 | Open Document | Open Filing | FORM 4 - | 12 Feb 2021 | 10 Feb 2021 | 000-20574 |
| 4 | Open Document | Open Filing | FORM 4 - | 09 Mar 2020 | 05 Mar 2020 | 000-20574 |
| 4 | Open Document | Open Filing | FORM 4 - | 04 Mar 2020 | 03 Mar 2020 | 000-20574 |
| 4 | Open Document | Open Filing | FORM 4 - | 20 Feb 2020 | 18 Feb 2020 | 000-20574 |
| 4 | Open Document | Open Filing | FORM 4 - | 05 Nov 2019 | 04 Nov 2019 | 000-20574 |
| 4 | Open Document | Open Filing | FORM 4 - | 07 Mar 2019 | 05 Mar 2019 | 000-20574 |
| 4 | Open Document | Open Filing | FORM 4 - | 05 Mar 2019 | 03 Mar 2019 | 000-20574 |
| 5 | Open Document | Open Filing | FORM 5 - | 15 Feb 2019 | 01 Jan 2019 | 000-20574 |
| 4 | Open Document | Open Filing | FORM 4 - | 15 Feb 2019 | 13 Feb 2019 | 000-20574 |
| 4 | Open Document | Open Filing | FORM 4 - | 12 Mar 2018 | 15 Feb 2018 | 000-20574 |
| 4 | Open Document | Open Filing | FORM 4 - | 09 Mar 2018 | 07 Mar 2018 | 000-20574 |
| 4 | Open Document | Open Filing | FORM 4 - | 07 Mar 2018 | 05 Mar 2018 | 000-20574 |
| 4 | Open Document | Open Filing | FORM 4 - | 08 Mar 2017 | 06 Mar 2017 | 000-20574 |
| 4 | Open Document | Open Filing | FORM 4 - | 06 Mar 2017 | 02 Mar 2017 | 000-20574 |
| 4 | Open Document | Open Filing | FORM 4 - | 09 Jan 2017 | 05 Jan 2017 | 000-20574 |
| 4 | Open Document | Open Filing | FORM 4 - | 23 Nov 2016 | 22 Nov 2016 | 000-20574 |
| 4 | Open Document | Open Filing | FORM 4 - | 08 Mar 2016 | 07 Mar 2016 | 000-20574 |
| 4 | Open Document | Open Filing | FORM 4 - | 07 Mar 2016 | 03 Mar 2016 | 000-20574 |
| 4 | Open Document | Open Filing | FORM 4 - | 03 Mar 2016 | 01 Mar 2016 | 000-20574 |
| 4 | Open Document | Open Filing | FORM 4 - | 07 Jan 2016 | 05 Jan 2016 | 000-20574 |
| 4 | Open Document | Open Filing | FORM 4 - | 12 May 2015 | 08 May 2015 | 000-20574 |
| 4 | Open Document | Open Filing | FORM 4 - | 09 Mar 2015 | 05 Mar 2015 | 000-20574 |
| 4 | Open Document | Open Filing | FORM 4 - | 06 Feb 2015 | 05 Feb 2015 | 000-20574 |
| 4 | Open Document | Open Filing | FORM 4 - | 07 Jan 2015 | 05 Jan 2015 | 000-20574 |
| 4 | Open Document | Open Filing | FORM 4 - | 19 Aug 2014 | 15 Aug 2014 | 000-20574 |
| 4 | Open Document | Open Filing | FORM 4 - | 15 May 2014 | 14 May 2014 | 000-20574 |
| 4 | Open Document | Open Filing | FORM 4 - | 05 May 2014 | 01 May 2014 | 000-20574 |
| 4 | Open Document | Open Filing | FORM 4 - | 07 Mar 2014 | 06 Mar 2014 | 000-20574 |
| 4 | Open Document | Open Filing | FORM 4 - | 05 Mar 2014 | 04 Mar 2014 | 000-20574 |
| 4 | Open Document | Open Filing | FORM 4 - | 07 Feb 2014 | 05 Feb 2014 | 000-20574 |
| 4 | Open Document | Open Filing | FORM 4 - | 08 Jan 2014 | 06 Jan 2014 | 000-20574 |
| 4 | Open Document | Open Filing | FORM 4 - | 21 Nov 2013 | 20 Nov 2013 | 000-20574 |
| 4 | Open Document | Open Filing | FORM 4 - | 08 Jul 2013 | 03 Jul 2013 | 000-20574 |
| 4 | Open Document | Open Filing | FORM 4 - | 01 May 2013 | 30 Apr 2013 | 000-20574 |
| 4 | Open Document | Open Filing | FORM 4 - | 11 Mar 2013 | 07 Mar 2013 | 000-20574 |
| 3 | Open Document | Open Filing | FORM 3 - | 22 Feb 2013 | 18 Feb 2013 | 000-20574 |