| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 4 | 19 Nov 2025 | 19 Nov 2025 | 000-23837 |
| 4 | Open Document | Open Filing | 4 | 28 Jan 2025 | 24 Jan 2025 | 000-23837 |
| 4 | Open Document | Open Filing | 4 | 12 Feb 2024 | 08 Feb 2024 | 000-23837 |
| 4 | Open Document | Open Filing | 4 | 07 Feb 2024 | 05 Feb 2024 | 000-23837 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 13 Feb 2023 | 09 Feb 2023 | 000-23837 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Mar 2022 | 28 Feb 2022 | 000-23837 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 14 Feb 2022 | 10 Feb 2022 | 000-23837 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Mar 2021 | 26 Feb 2021 | 000-23837 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 16 Feb 2021 | 11 Feb 2021 | 000-23837 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 18 Feb 2020 | 13 Feb 2020 | 000-23837 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 15 Feb 2019 | 13 Feb 2019 | 000-23837 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 30 Aug 2018 | 28 Aug 2018 | 000-23837 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 20 Aug 2018 | 16 Aug 2018 | 000-23837 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Apr 2018 | 29 Mar 2018 | 000-23837 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 22 Feb 2018 | 22 Feb 2018 | 000-23837 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 16 Feb 2017 | 14 Feb 2017 | 000-23837 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 16 Aug 2016 | 15 Aug 2016 | 000-23837 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Aug 2016 | 01 Aug 2016 | 000-23837 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Jun 2016 | 31 May 2016 | 000-23837 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 31 May 2016 | 27 May 2016 | 000-23837 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 18 May 2016 | 16 May 2016 | 000-23837 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 22 Dec 2015 | 18 Dec 2015 | 000-23837 |
| 4 | Open Document | Open Filing | FORM 4 - | 09 Dec 2014 | 04 Dec 2014 | 000-02382 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Dec 2014 | 03 Dec 2014 | 000-23837 |
| 4 | Open Document | Open Filing | FORM 4 - | 15 Aug 2014 | 13 Aug 2014 | 000-02382 |
| 4/A | Open Document | Open Filing | FORM 4/A - | 15 Aug 2014 | 12 Aug 2014 | 000-02382 |
| 4 | Open Document | Open Filing | FORM 4 - | 13 Aug 2014 | 12 Aug 2014 | 000-02382 |
| 4/A | Open Document | Open Filing | FORM 4/A - | 14 Jul 2014 | 02 Jul 2014 | 000-02382 |
| 4 | Open Document | Open Filing | FORM 4 - | 07 Jul 2014 | 02 Jul 2014 | 000-02382 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 12 May 2014 | 08 May 2014 | 000-23837 |