| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 17 Oct 2022 | 17 Oct 2022 | 001-12777 |
| 4 | Open Document | Open Filing | FORM 4 | 08 Jul 2022 | 01 Jul 2022 | 001-12777 |
| 4 | Open Document | Open Filing | FORM 4 | 24 May 2022 | 22 May 2022 | 001-12777 |
| 4 | Open Document | Open Filing | FORM 4 | 06 May 2022 | 04 May 2022 | 001-12777 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Jul 2021 | 30 Jun 2021 | 001-12777 |
| 4 | Open Document | Open Filing | FORM 4 | 24 May 2021 | 22 May 2021 | 001-12777 |
| 4 | Open Document | Open Filing | FORM 4 | 20 May 2021 | 18 May 2021 | 001-12777 |
| 4 | Open Document | Open Filing | FORM 4 | 06 May 2021 | 04 May 2021 | 001-12777 |
| 4 | Open Document | Open Filing | FORM 4 | 15 Jul 2020 | 15 Jul 2020 | 001-12777 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Jul 2020 | 30 Jun 2020 | 001-12777 |
| 4 | Open Document | Open Filing | FORM 4 | 26 May 2020 | 22 May 2020 | 001-12777 |
| 4 | Open Document | Open Filing | FORM 4 | 19 May 2020 | 18 May 2020 | 001-12777 |
| 4 | Open Document | Open Filing | FORM 4 | 06 May 2020 | 04 May 2020 | 001-12777 |
| 4 | Open Document | Open Filing | FORM 4 | 29 Apr 2020 | 27 Apr 2020 | 001-12777 |
| 4 | Open Document | Open Filing | FORM 4 | 14 Jan 2020 | 14 Jan 2020 | 001-12777 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Jul 2019 | 30 Jun 2019 | 001-12777 |
| 4 | Open Document | Open Filing | FORM 4 | 24 May 2019 | 22 May 2019 | 001-12777 |
| 4 | Open Document | Open Filing | FORM 4 | 21 May 2019 | 18 May 2019 | 001-12777 |
| 4 | Open Document | Open Filing | FORM 4 | 30 Apr 2019 | 27 Apr 2019 | 001-12777 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Sep 2018 | 05 Mar 2018 | 001-12777 |
| 4 | Open Document | Open Filing | FORM 4 | 22 May 2018 | 18 May 2018 | 001-12777 |
| 4 | Open Document | Open Filing | FORM 4 | 01 May 2018 | 27 Apr 2018 | 001-12777 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Aug 2017 | 01 Aug 2017 | 001-12777 |
| 3 | Open Document | Open Filing | FORM 3 | 03 Aug 2017 | 01 Aug 2017 | 001-12777 |