| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 13 Mar 2025 | 11 Mar 2025 | 000-26224 |
| 4 | Open Document | Open Filing | FORM 4 | 11 Mar 2025 | 10 Mar 2025 | 000-26224 |
| 4 | Open Document | Open Filing | FORM 4 | 13 Mar 2024 | 11 Mar 2024 | 000-26224 |
| 4 | Open Document | Open Filing | FORM 4 | 12 Mar 2024 | 10 Mar 2024 | 000-26224 |
| 4 | Open Document | Open Filing | FORM 4 | 08 Mar 2024 | 06 Mar 2024 | 000-26224 |
| 144 | Open Document | Open Filing | 06 Mar 2024 | |||
| 4 | Open Document | Open Filing | FORM 4 | 22 Feb 2024 | 20 Feb 2024 | 000-26224 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 14 Mar 2023 | 10 Mar 2023 | 000-26224 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Mar 2023 | 01 Mar 2023 | 000-26224 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 15 Feb 2023 | 13 Feb 2023 | 000-26224 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 15 Mar 2022 | 11 Mar 2022 | 000-26224 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 14 Feb 2022 | 11 Feb 2022 | 000-26224 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 16 Mar 2021 | 12 Mar 2021 | 000-26224 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 26 Feb 2021 | 25 Feb 2021 | 000-26224 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 17 Mar 2020 | 13 Mar 2020 | 000-26224 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 18 Feb 2020 | 13 Feb 2020 | 000-26224 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 26 Jul 2019 | 24 Jul 2019 | 000-26224 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 15 Mar 2019 | 13 Mar 2019 | 000-26224 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 19 Feb 2019 | 14 Feb 2019 | 000-26224 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 27 Mar 2018 | 23 Mar 2018 | 000-26224 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 15 Mar 2018 | 13 Mar 2018 | 000-26224 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 20 Feb 2018 | 15 Feb 2018 | 000-26224 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 27 Mar 2017 | 23 Mar 2017 | 000-26224 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 15 Mar 2017 | 13 Mar 2017 | 000-26224 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 17 Feb 2017 | 15 Feb 2017 | 000-26224 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Dec 2016 | 01 Dec 2016 | 000-26224 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 11 Jul 2016 | 09 Jul 2016 | 000-26224 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 May 2016 | 29 Apr 2016 | 000-26224 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 25 Mar 2016 | 23 Mar 2016 | 000-26224 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 16 Mar 2016 | 14 Mar 2016 | 000-26224 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 25 Feb 2016 | 23 Feb 2016 | 000-26224 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 13 Jul 2015 | 09 Jul 2015 | 000-26224 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 26 Mar 2015 | 25 Mar 2015 | 000-26224 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 25 Mar 2015 | 23 Mar 2015 | 000-26224 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 19 Feb 2015 | 17 Feb 2015 | 000-26224 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 11 Jul 2014 | 09 Jul 2014 | 000-26224 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 26 Mar 2014 | 24 Mar 2014 | 000-26224 |