| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 30 Aug 2021 | 26 Aug 2021 | 001-34530 |
| 4 | Open Document | Open Filing | FORM 4 | 29 Jun 2021 | 25 Jun 2021 | 001-34530 |
| 4 | Open Document | Open Filing | FORM 4 | 17 May 2021 | 13 May 2021 | 001-34530 |
| 4 | Open Document | Open Filing | FORM 4 | 22 Mar 2021 | 18 Mar 2021 | 001-34530 |
| 4 | Open Document | Open Filing | FORM 4 | 15 Mar 2021 | 11 Mar 2021 | 001-34530 |
| 4 | Open Document | Open Filing | FORM 4 | 09 Mar 2021 | 05 Mar 2021 | 001-34530 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Mar 2021 | 01 Mar 2021 | 001-34530 |
| 4 | Open Document | Open Filing | FORM 4 | 29 Jan 2021 | 27 Jan 2021 | 001-34530 |
| 4/A | Open Document | Open Filing | FORM 4/A | 29 Jan 2021 | 14 Jan 2021 | 001-34530 |
| 4 | Open Document | Open Filing | FORM 4 | 19 Jan 2021 | 14 Jan 2021 | 001-34530 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Mar 2020 | 01 Mar 2020 | 001-34530 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Oct 2019 | 14 Oct 2019 | 001-34530 |
| 4 | Open Document | Open Filing | FORM 4 | 20 May 2019 | 16 May 2019 | 001-34530 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Mar 2019 | 01 Mar 2019 | 001-34530 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Apr 2018 | 01 Apr 2018 | 001-34530 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Mar 2018 | 01 Mar 2018 | 001-34530 |
| 4 | Open Document | Open Filing | FORM 4 | 26 Dec 2017 | 21 Dec 2017 | 001-34530 |
| 4/A | Open Document | Open Filing | FORM 4/A | 03 Jul 2017 | 27 Jun 2017 | 001-34530 |
| 4 | Open Document | Open Filing | FORM 4 | 29 Jun 2017 | 27 Jun 2017 | 001-34530 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Apr 2017 | 01 Apr 2017 | 001-34530 |
| 4 | Open Document | Open Filing | FORM 4 | 15 Mar 2017 | 13 Mar 2017 | 001-34530 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Mar 2017 | 01 Mar 2017 | 001-34530 |
| 4 | Open Document | Open Filing | FORM 4 | 02 May 2016 | 28 Apr 2016 | 001-34530 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Apr 2016 | 01 Apr 2016 | 001-34530 |
| 4 | Open Document | Open Filing | FORM 4 | 21 Mar 2016 | 17 Mar 2016 | 001-34530 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Mar 2016 | 01 Mar 2016 | 001-34530 |
| 4 | Open Document | Open Filing | FORM 4 | 21 Aug 2015 | 19 Aug 2015 | 001-34530 |
| 4 | Open Document | Open Filing | FORM 4 | 11 Aug 2015 | 07 Aug 2015 | 001-34530 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Jul 2015 | 01 Jul 2015 | 001-34530 |
| 4 | Open Document | Open Filing | FORM 4 | 28 Apr 2015 | 24 Apr 2015 | 001-34530 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Apr 2015 | 01 Apr 2015 | 001-34530 |
| 4 | Open Document | Open Filing | FORM 4 | 10 Mar 2015 | 06 Mar 2015 | 001-34530 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Jul 2014 | 01 Jul 2014 | 001-34530 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Apr 2014 | 01 Apr 2014 | 001-34530 |