| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 4 | 14 Nov 2025 | 13 Nov 2025 | 000-14549 |
| 4 | Open Document | Open Filing | 4 | 11 Feb 2025 | 10 Feb 2025 | 000-14549 |
| 4 | Open Document | Open Filing | 4 | 03 Dec 2024 | 02 Dec 2024 | 000-14549 |
| 4 | Open Document | Open Filing | 4 | 18 Nov 2024 | 15 Nov 2024 | 000-14549 |
| 4 | Open Document | Open Filing | 4 | 10 Jun 2024 | 07 Jun 2024 | 000-14549 |
| 4 | Open Document | Open Filing | 4 | 12 Feb 2024 | 09 Feb 2024 | 000-14549 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 14 Feb 2023 | 10 Feb 2023 | 000-14549 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 15 Aug 2022 | 12 Aug 2022 | 000-14549 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 24 Feb 2022 | 22 Feb 2022 | 000-14549 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Mar 2021 | 26 Feb 2021 | 000-14549 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 18 Aug 2020 | 17 Aug 2020 | 000-14549 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 27 May 2020 | 26 May 2020 | 000-14549 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 28 Feb 2020 | 26 Feb 2020 | 000-14549 |
| 4 | Open Document | Open Filing | FORM 4 | 16 May 2019 | 16 May 2019 | 000-14549 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Mar 2019 | 27 Feb 2019 | 000-14549 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Nov 2018 | 16 Nov 2018 | 000-14549 |
| 4 | Open Document | Open Filing | FORM 4 | 14 Feb 2018 | 12 Feb 2018 | 000-14549 |
| 4 | Open Document | Open Filing | FORM 4 | 13 Nov 2017 | 08 Nov 2017 | 000-14549 |
| 4 | Open Document | Open Filing | FORM 4 | 24 Feb 2017 | 22 Feb 2017 | 000-14549 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 26 Feb 2016 | 24 Feb 2016 | 000-14549 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 20 Nov 2015 | 19 Nov 2015 | 000-14549 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 28 Aug 2015 | 26 Aug 2015 | 000-14549 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 27 May 2015 | 26 May 2015 | 000-14549 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 25 Feb 2015 | 23 Feb 2015 | 000-14549 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Nov 2014 | 18 Nov 2014 | 000-14549 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Aug 2014 | 01 Aug 2014 | 000-14549 |
| 4 | Open Document | Open Filing | FORM 4 | 30 May 2014 | 28 May 2014 | 000-14549 |
| 4 | Open Document | Open Filing | FORM 4 | 31 Jan 2014 | 31 Jan 2014 | 000-14549 |