| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 4 | 18 Dec 2025 | 18 Dec 2025 | 000-27517 |
| 4 | Open Document | Open Filing | 4 | 16 Dec 2025 | 16 Dec 2025 | 000-27517 |
| 4 | Open Document | Open Filing | 4 | 11 Dec 2025 | 11 Dec 2025 | 000-27517 |
| 4 | Open Document | Open Filing | 4 | 10 Dec 2025 | 10 Dec 2025 | 000-27517 |
| 4 | Open Document | Open Filing | 4 | 09 Dec 2025 | 09 Dec 2025 | 000-27517 |
| 4 | Open Document | Open Filing | 4 | 08 Dec 2025 | 08 Dec 2025 | 000-27517 |
| 4 | Open Document | Open Filing | 4 | 22 May 2025 | 20 May 2025 | 000-27517 |
| 4 | Open Document | Open Filing | 4 | 13 May 2025 | 09 May 2025 | 000-27517 |
| 4 | Open Document | Open Filing | 4 | 17 Dec 2024 | 16 Dec 2024 | 000-27517 |
| 4 | Open Document | Open Filing | 4 | 16 Dec 2024 | 13 Dec 2024 | 000-27517 |
| 4 | Open Document | Open Filing | 4 | 13 Dec 2024 | 11 Dec 2024 | 000-27517 |
| 4 | Open Document | Open Filing | 4 | 13 Dec 2024 | 10 Dec 2024 | 000-27517 |
| 4/A | Open Document | Open Filing | 4/A | 23 May 2024 | 20 May 2024 | 000-27517 |
| 4 | Open Document | Open Filing | 4 | 22 May 2024 | 20 May 2024 | 000-27517 |
| 4 | Open Document | Open Filing | 4 | 23 Apr 2024 | 20 Apr 2024 | 000-27517 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 29 Sep 2023 | 27 Sep 2023 | 000-27517 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 21 Sep 2023 | 18 Sep 2023 | 000-27517 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 14 Sep 2023 | 12 Sep 2023 | 000-27517 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 29 Aug 2023 | 25 Aug 2023 | 000-27517 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 24 Aug 2023 | 23 Aug 2023 | 000-27517 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 21 Aug 2023 | 16 Aug 2023 | 000-27517 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 15 Aug 2023 | 14 Aug 2023 | 000-27517 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 14 Aug 2023 | 11 Aug 2023 | 000-27517 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 11 Aug 2023 | 10 Aug 2023 | 000-27517 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 10 Aug 2023 | 09 Aug 2023 | 000-27517 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 09 Aug 2023 | 08 Aug 2023 | 000-27517 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 08 Aug 2023 | 07 Aug 2023 | 000-27517 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 07 Aug 2023 | 03 Aug 2023 | 000-27517 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 24 Apr 2023 | 20 Apr 2023 | 000-27517 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | 27 Feb 2023 | 28 Apr 2022 | 000-27517 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 May 2022 | 28 Apr 2022 | 000-27517 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 20 Aug 2021 | 19 Aug 2021 | 000-27517 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 17 Aug 2021 | 17 Aug 2021 | 000-27517 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 16 Aug 2021 | 16 Aug 2021 | 000-27517 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 10 Aug 2021 | 09 Aug 2021 | 000-27517 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 06 May 2021 | 05 May 2021 | 000-27517 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 30 Apr 2021 | 29 Apr 2021 | 000-27517 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 19 Mar 2021 | 19 Mar 2021 | 000-27517 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 28 Dec 2020 | 24 Dec 2020 | 000-27517 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 31 Jul 2020 | 30 Jul 2020 | 000-27517 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 23 Apr 2020 | 23 Apr 2020 | 000-27517 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 17 Mar 2020 | 17 Mar 2020 | 000-27517 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 16 Mar 2020 | 13 Mar 2020 | 000-27517 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 13 Mar 2020 | 11 Mar 2020 | 000-27517 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 06 Mar 2020 | 06 Mar 2020 | 000-27517 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Dec 2019 | 03 Dec 2019 | 000-27517 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 28 Oct 2019 | 24 Oct 2019 | 000-27517 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 26 Sep 2019 | 24 Sep 2019 | 000-27517 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 22 Aug 2019 | 22 Aug 2019 | 000-27517 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 07 Aug 2019 | 07 Aug 2019 | 000-27517 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Apr 2019 | 03 Apr 2019 | 000-27517 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 19 Mar 2019 | 18 Mar 2019 | 000-27517 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 13 Mar 2019 | 12 Mar 2019 | 000-27517 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 11 Mar 2019 | 08 Mar 2019 | 000-27517 |
| 5 | Open Document | Open Filing | FORM 5 SUBMISSION | 04 Mar 2019 | 31 Dec 2018 | 000-27517 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 26 Mar 2018 | 22 Mar 2018 | 000-27517 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 May 2017 | 05 May 2017 | 000-27517 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Nov 2016 | 01 Nov 2016 | 000-27517 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Oct 2016 | 30 Sep 2016 | 000-27517 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Apr 2016 | 31 Mar 2016 | 000-27517 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 06 Jan 2016 | 31 Dec 2015 | 000-27517 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 15 Apr 2015 | 31 Mar 2015 | 000-27517 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Jan 2015 | 31 Dec 2014 | 000-27517 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Oct 2014 | 30 Sep 2014 | 000-27517 |
| 5 | Open Document | Open Filing | FORM 5 - | 14 Feb 2014 | 31 Dec 2013 | 000-27517 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Jan 2014 | 31 Dec 2013 | 000-27517 |