| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 21 Nov 2023 | 20 Nov 2023 | 001-06351 |
| 4 | Open Document | Open Filing | FORM 4 | 22 Nov 2022 | 21 Nov 2022 | 001-06351 |
| 4 | Open Document | Open Filing | FORM 4 | 07 Mar 2022 | 01 Mar 2022 | 001-06351 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Nov 2021 | 15 Nov 2021 | 001-06351 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Nov 2020 | 16 Nov 2020 | 001-06351 |
| 4 | Open Document | Open Filing | FORM 4 | 20 Nov 2019 | 18 Nov 2019 | 001-06351 |
| 4 | Open Document | Open Filing | FORM 4 | 20 Nov 2018 | 19 Nov 2018 | 001-06351 |
| 4 | Open Document | Open Filing | FORM 4 | 22 Nov 2017 | 20 Nov 2017 | 001-06351 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Dec 2016 | 30 Nov 2016 | 001-06351 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Dec 2015 | 30 Nov 2015 | 001-06351 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Dec 2014 | 28 Nov 2014 | 001-06351 |