| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 11 Mar 2025 | 07 Mar 2025 | 000-15701 |
| 4 | Open Document | Open Filing | FORM 4 | 11 Mar 2024 | 07 Mar 2024 | 000-15701 |
| 4 | Open Document | Open Filing | FORM 4 | 09 Mar 2023 | 07 Mar 2023 | 000-15701 |
| 4 | Open Document | Open Filing | FORM 4 | 08 Mar 2022 | 04 Mar 2022 | 000-15701 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Mar 2021 | 15 Mar 2021 | 000-15701 |
| 4 | Open Document | Open Filing | FORM 4 | 10 Mar 2021 | 08 Mar 2021 | 000-15701 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Mar 2021 | 26 Feb 2021 | 000-15701 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Nov 2020 | 16 Nov 2020 | 000-15701 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Oct 2020 | 01 Oct 2020 | 000-15701 |
| 4/A | Open Document | Open Filing | FORM 4/A | 27 Apr 2020 | 01 Apr 2020 | 000-15701 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Apr 2020 | 01 Apr 2020 | 000-15701 |
| 4 | Open Document | Open Filing | FORM 4 | 12 Mar 2020 | 10 Mar 2020 | 000-15701 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Oct 2019 | 01 Oct 2019 | 000-15701 |
| 4 | Open Document | Open Filing | FORM 4 | 19 Mar 2019 | 15 Mar 2019 | 000-15701 |
| 4 | Open Document | Open Filing | FORM 4 | 12 Mar 2019 | 07 Mar 2019 | 000-15701 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Oct 2018 | 01 Oct 2018 | 000-15701 |
| 4 | Open Document | Open Filing | FORM 4 | 23 Mar 2018 | 19 Mar 2018 | 000-15701 |
| 4 | Open Document | Open Filing | FORM 4 | 09 Mar 2018 | 07 Mar 2018 | 000-15701 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Oct 2017 | 02 Oct 2017 | 000-15701 |
| 4 | Open Document | Open Filing | FORM 4 | 30 Mar 2017 | 28 Mar 2017 | 000-15701 |
| 4 | Open Document | Open Filing | FORM 4 | 14 Mar 2017 | 07 Mar 2017 | 000-15701 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Oct 2016 | 30 Sep 2016 | 000-15701 |
| 4 | Open Document | Open Filing | FORM 4 | 28 Mar 2016 | 23 Mar 2016 | 000-15701 |
| 4 | Open Document | Open Filing | FORM 4 | 11 Mar 2016 | 07 Mar 2016 | 000-15701 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Oct 2015 | 01 Oct 2015 | 000-15701 |
| 4 | Open Document | Open Filing | FORM 4 | 23 Mar 2015 | 19 Mar 2015 | 000-15701 |
| 4 | Open Document | Open Filing | FORM 4 | 10 Mar 2015 | 06 Mar 2015 | 000-15701 |
| 4 | Open Document | Open Filing | FORM 4 | 11 Mar 2014 | 07 Mar 2014 | 000-15701 |
| 4 | Open Document | Open Filing | FORM 4 | 11 Mar 2013 | 07 Mar 2013 | 000-15701 |