| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 07 Mar 2025 | 06 Mar 2025 | 001-04221 | |
| 4 | Open Document | Open Filing | 01 Mar 2024 | 28 Feb 2024 | 001-04221 | |
| 4 | Open Document | Open Filing | 03 Mar 2023 | 01 Mar 2023 | 001-04221 | |
| 4 | Open Document | Open Filing | 04 Mar 2022 | 02 Mar 2022 | 001-04221 | |
| 4 | Open Document | Open Filing | FORM 4 - | 05 Mar 2021 | 03 Mar 2021 | 001-04221 |
| 4 | Open Document | Open Filing | FORM 4 - | 17 Mar 2020 | 16 Mar 2020 | 001-04221 |
| 4 | Open Document | Open Filing | FORM 4 - | 06 Nov 2019 | 05 Nov 2019 | 001-04221 |
| 4 | Open Document | Open Filing | FORM 4 - | 17 Dec 2018 | 14 Dec 2018 | 001-04221 |
| 4 | Open Document | Open Filing | FORM 4 - | 25 Oct 2018 | 23 Oct 2018 | 001-04221 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 06 Dec 2017 | 04 Dec 2017 | 001-04221 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 12 Sep 2017 | 11 Sep 2017 | 001-04221 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | 07 Dec 2016 | 05 Dec 2016 | 001-04221 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 07 Dec 2016 | 05 Dec 2016 | 001-04221 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 27 Sep 2016 | 23 Sep 2016 | 001-04221 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 01 Dec 2015 | 30 Nov 2015 | 001-04221 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 15 Sep 2015 | 11 Sep 2015 | 001-04221 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Dec 2014 | 02 Dec 2014 | 001-04221 |