| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 144 | Open Document | Open Filing | 11 Sep 2023 | |||
| 4/A | Open Document | Open Filing | OWNERSHIP DOCUMENT | 22 Jun 2023 | 13 Dec 2021 | 001-34852 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Jan 2023 | 04 Jan 2023 | 001-34852 |
| 4 | Open Document | Open Filing | FORM 4 | 07 Jan 2022 | 05 Jan 2022 | 001-34852 |
| 4 | Open Document | Open Filing | FORM 4 | 15 Dec 2021 | 13 Dec 2021 | 001-34852 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Oct 2021 | 15 Oct 2021 | 001-34852 |
| 4 | Open Document | Open Filing | FORM 4 | 15 Apr 2021 | 13 Apr 2021 | 001-34852 |
| 144 | Open Document | Open Filing | FORM 144 | 18 Jun 2020 | ||
| 4 | Open Document | Open Filing | FORM 4 | 17 Jun 2020 | 15 Jun 2020 | 001-34852 |
| 4 | Open Document | Open Filing | FORM 4 | 27 May 2020 | 26 May 2020 | 001-34852 |
| 4 | Open Document | Open Filing | FORM 4 | 22 May 2020 | 20 May 2020 | 001-34852 |
| 144 | Open Document | Open Filing | FORM 144 | 22 May 2020 | ||
| 4 | Open Document | Open Filing | FORM 4 | 19 May 2020 | 15 May 2020 | 001-34852 |
| 144 | Open Document | Open Filing | FORM 144 | 15 May 2020 | ||
| 4 | Open Document | Open Filing | FORM 4 | 14 Feb 2020 | 13 Feb 2020 | 001-34852 |
| 4 | Open Document | Open Filing | FORM 4 | 20 Feb 2019 | 18 Feb 2019 | 001-34852 |
| 4 | Open Document | Open Filing | FORM 4 | 20 Nov 2017 | 17 Nov 2017 | 001-34852 |
| 4 | Open Document | Open Filing | FORM 4 | 14 Dec 2016 | 13 Dec 2016 | 001-34852 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Jun 2015 | 17 Jun 2015 | 001-34852 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Oct 2014 | 02 Oct 2014 | 001-34852 |
| 4 | Open Document | Open Filing | FORM 4 | 13 Jun 2014 | 12 Jun 2014 | 001-34852 |