| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 19 Dec 2025 | 17 Dec 2025 | 001-39148 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Nov 2025 | 15 Nov 2025 | 001-39148 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 08 Sep 2025 | 04 Sep 2025 | 000-19599 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Jun 2025 | 04 Jun 2025 | 000-20202 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 14 May 2025 | 12 May 2025 | 000-20202 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 09 May 2025 | 07 May 2025 | 000-20202 |
| 4 | Open Document | Open Filing | FORM 4 | 22 Nov 2024 | 20 Nov 2024 | 001-39148 |
| 4 | Open Document | Open Filing | FORM 4 | 19 Nov 2024 | 15 Nov 2024 | 001-39148 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 12 Nov 2024 | 07 Nov 2024 | 001-39148 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Sep 2024 | 04 Sep 2024 | 000-20202 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Dec 2023 | 14 Dec 2023 | 001-39148 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Nov 2023 | 15 Nov 2023 | 001-39148 |
| 4 | Open Document | Open Filing | FORM 4 | 24 Aug 2023 | 22 Aug 2023 | 000-20202 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 18 Nov 2022 | 16 Nov 2022 | 000-20202 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Nov 2022 | 15 Nov 2022 | 001-39148 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 09 Nov 2022 | 07 Nov 2022 | 000-20202 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 19 May 2022 | 17 May 2022 | 000-20202 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 13 May 2022 | 11 May 2022 | 000-20202 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Nov 2021 | 15 Nov 2021 | 001-39148 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 10 Sep 2021 | 08 Sep 2021 | 000-20202 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Nov 2020 | 15 Nov 2020 | 001-39148 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Aug 2020 | 15 Aug 2020 | 001-39148 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 08 Jun 2020 | 04 Jun 2020 | 000-20202 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Apr 2020 | 01 Apr 2020 | 001-39148 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 12 Mar 2020 | 10 Mar 2020 | 000-20202 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 10 Mar 2020 | 06 Mar 2020 | 000-20202 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 06 Mar 2020 | 04 Mar 2020 | 000-20202 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 26 Feb 2020 | 24 Feb 2020 | 000-20202 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 24 Feb 2020 | 20 Feb 2020 | 000-20202 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 20 Feb 2020 | 18 Feb 2020 | 000-20202 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 18 Feb 2020 | 13 Feb 2020 | 000-20202 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 13 Feb 2020 | 11 Feb 2020 | 000-20202 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 11 Feb 2020 | 07 Feb 2020 | 000-20202 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 07 Feb 2020 | 05 Feb 2020 | 000-20202 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 05 Feb 2020 | 03 Feb 2020 | 000-20202 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 03 Feb 2020 | 30 Jan 2020 | 000-20202 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 30 Jan 2020 | 28 Jan 2020 | 000-20202 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 28 Jan 2020 | 24 Jan 2020 | 000-20202 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 23 Jan 2020 | 21 Jan 2020 | 000-20202 |
| 4/A | Open Document | Open Filing | OWNERSHIP DOCUMENT | 23 Jan 2020 | 17 Jan 2020 | 000-20202 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 17 Jan 2020 | 15 Jan 2020 | 000-20202 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 14 Jan 2020 | 10 Jan 2020 | 000-20202 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 10 Jan 2020 | 08 Jan 2020 | 000-20202 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 08 Jan 2020 | 06 Jan 2020 | 000-20202 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 06 Jan 2020 | 02 Jan 2020 | 000-20202 |
| 4 | Open Document | Open Filing | FORM 4 | 19 Nov 2019 | 15 Nov 2019 | 000-51539 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 07 Nov 2019 | 05 Nov 2019 | 000-51539 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 31 Jan 2019 | 29 Jan 2019 | 000-20202 |
| 4 | Open Document | Open Filing | FORM 4 | 19 Nov 2018 | 15 Nov 2018 | 000-51539 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 19 Nov 2018 | 15 Nov 2018 | 000-20202 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 13 Nov 2018 | 09 Nov 2018 | 000-20202 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 09 Nov 2018 | 07 Nov 2018 | 000-20202 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 07 Nov 2018 | 05 Nov 2018 | 000-20202 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 27 Aug 2018 | 23 Aug 2018 | 000-20202 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 31 Jan 2018 | 29 Jan 2018 | 000-20202 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 17 Nov 2017 | 15 Nov 2017 | 000-51539 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 01 Feb 2017 | 30 Jan 2017 | 000-20202 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 17 Nov 2016 | 15 Nov 2016 | 000-51539 |
| 13F-HR | Open Document | Open Filing | 14 Nov 2016 | 30 Sep 2016 | 028-10290 | |
| 13F-HR | Open Document | Open Filing | 15 Aug 2016 | 30 Jun 2016 | 028-10290 | |
| 13F-HR | Open Document | Open Filing | 16 May 2016 | 31 Mar 2016 | 028-10290 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 03 May 2016 | 02 May 2016 | 000-51539 |
| 13F-HR | Open Document | Open Filing | 16 Feb 2016 | 31 Dec 2015 | 028-10290 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Feb 2016 | 29 Jan 2016 | 000-20202 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 19 Nov 2015 | 17 Nov 2015 | 000-51539 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 24 Aug 2015 | 20 Aug 2015 | 000-51539 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 14 Aug 2015 | 12 Aug 2015 | 000-51539 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 11 Aug 2015 | 07 Aug 2015 | 000-51539 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 31 Jul 2015 | 31 Jul 2015 | 000-19599 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 30 Jul 2015 | 28 Jul 2015 | 000-19599 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Feb 2015 | 03 Feb 2015 | 000-51539 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 30 Jan 2015 | 28 Jan 2015 | 000-20202 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 22 Jan 2015 | 12 Jan 2015 | 000-51539 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 15 Dec 2014 | 12 Dec 2014 | 000-19599 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 04 Dec 2014 | 02 Dec 2014 | 000-19599 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 18 Nov 2014 | 14 Nov 2014 | 000-19599 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 13 Nov 2014 | 11 Nov 2014 | 000-19599 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 04 Nov 2014 | 31 Oct 2014 | 000-19599 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 31 Jan 2014 | 29 Jan 2014 | 000-20202 |