| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Apr 2022 | 01 Apr 2022 | 001-08974 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 01 Mar 2022 | 26 Feb 2022 | 001-08974 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 16 Feb 2022 | 14 Feb 2022 | 001-08974 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 15 Feb 2022 | 11 Feb 2022 | 001-08974 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Aug 2021 | 31 Jul 2021 | 001-08974 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Mar 2021 | 26 Feb 2021 | 001-08974 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 22 Feb 2021 | 19 Feb 2021 | 001-08974 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 16 Feb 2021 | 12 Feb 2021 | 001-08974 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 08 Dec 2020 | 06 Dec 2020 | 001-08974 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Aug 2020 | 31 Jul 2020 | 001-08974 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Mar 2020 | 28 Feb 2020 | 001-08974 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Mar 2020 | 27 Feb 2020 | 001-08974 |
| 4 | Open Document | Open Filing | FORM 4 | 19 Feb 2020 | 14 Feb 2020 | 001-08974 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Feb 2020 | 13 Feb 2020 | 001-08974 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Nov 2019 | 01 Nov 2019 | 001-08974 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Aug 2019 | 31 Jul 2019 | 001-08974 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Mar 2019 | 27 Feb 2019 | 001-08974 |
| 4 | Open Document | Open Filing | FORM 4 | 28 Feb 2019 | 26 Feb 2019 | 001-08974 |
| 4 | Open Document | Open Filing | FORM 4 | 27 Feb 2019 | 25 Feb 2019 | 001-08974 |
| 4 | Open Document | Open Filing | FORM 4 | 07 Dec 2018 | 06 Dec 2018 | 001-08974 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Aug 2018 | 31 Jul 2018 | 001-08974 |
| 4 | Open Document | Open Filing | FORM 4 | 31 Jul 2018 | 29 Jul 2018 | 001-08974 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Mar 2018 | 27 Feb 2018 | 001-08974 |
| 4 | Open Document | Open Filing | FORM 4 | 28 Feb 2018 | 26 Feb 2018 | 001-08974 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Mar 2017 | 28 Feb 2017 | 001-08974 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Mar 2017 | 27 Feb 2017 | 001-08974 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Aug 2016 | 29 Jul 2016 | 001-08974 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Aug 2016 | 29 Jul 2016 | 001-08974 |
| 3 | Open Document | Open Filing | FORM 3 | 28 Jul 2016 | 22 Jul 2016 | 001-08974 |