| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 07 Jan 2022 | 05 Jan 2022 | 001-34852 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Dec 2021 | 02 Dec 2021 | 001-34852 |
| 144 | Open Document | Open Filing | FORM 144 | 02 Dec 2021 | ||
| 4 | Open Document | Open Filing | FORM 4 | 22 Nov 2021 | 19 Nov 2021 | 001-34852 |
| 144 | Open Document | Open Filing | FORM 144 | 19 Nov 2021 | ||
| 4 | Open Document | Open Filing | FORM 4 | 19 Nov 2021 | 17 Nov 2021 | 001-34852 |
| 144 | Open Document | Open Filing | FORM 144 | 19 Nov 2021 | ||
| 144 | Open Document | Open Filing | FORM 144 | 17 Nov 2021 | ||
| 4 | Open Document | Open Filing | FORM 4 | 17 Nov 2021 | 15 Nov 2021 | 001-34852 |
| 144 | Open Document | Open Filing | FORM 144 | 16 Nov 2021 | ||
| 4 | Open Document | Open Filing | FORM 4 | 15 Apr 2021 | 13 Apr 2021 | 001-34852 |
| 4 | Open Document | Open Filing | FORM 4 | 09 Apr 2020 | 07 Apr 2020 | 001-34852 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Apr 2020 | 02 Apr 2020 | 001-34852 |
| 144/A | Open Document | Open Filing | FORM 144 | 03 Apr 2020 | ||
| 4 | Open Document | Open Filing | FORM 4 | 31 Mar 2020 | 27 Mar 2020 | 001-34852 |
| 144 | Open Document | Open Filing | FORM 144 | 25 Mar 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 | 30 Dec 2016 | 29 Dec 2016 | 001-34852 |
| 4 | Open Document | Open Filing | FORM 4 | 14 Dec 2016 | 13 Dec 2016 | 001-34852 |
| 4 | Open Document | Open Filing | FORM 4 | 26 Jan 2015 | 22 Jan 2015 | 001-34852 |
| 4 | Open Document | Open Filing | FORM 4 | 15 Sep 2014 | 15 Sep 2014 | 001-34852 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Jan 2014 | 02 Jan 2014 | 001-34852 |