| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 02 Jun 2022 | 01 Jun 2022 | 001-34653 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Feb 2022 | 02 Feb 2022 | 001-34653 |
| 4 | Open Document | Open Filing | FORM 4 | 29 Nov 2021 | 24 Nov 2021 | 001-34653 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Jun 2021 | 01 Jun 2021 | 001-34653 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Mar 2021 | 03 Mar 2021 | 001-34653 |
| 4 | Open Document | Open Filing | FORM 4 | 23 Feb 2021 | 22 Feb 2021 | 001-34653 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Nov 2020 | 16 Nov 2020 | 001-34653 |
| 4 | Open Document | Open Filing | FORM 4 | 10 Nov 2020 | 09 Nov 2020 | 001-34653 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Jun 2020 | 03 Jun 2020 | 001-34653 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Jun 2020 | 01 Jun 2020 | 001-34653 |
| 4 | Open Document | Open Filing | FORM 4 | 13 Dec 2019 | 11 Dec 2019 | 001-34653 |
| 4/A | Open Document | Open Filing | FORM 4/A | 12 Dec 2019 | 10 Dec 2019 | 001-34653 |
| 4 | Open Document | Open Filing | FORM 4 | 10 Dec 2019 | 10 Dec 2019 | 001-34653 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Nov 2019 | 01 Nov 2019 | 001-34653 |
| 4 | Open Document | Open Filing | FORM 4 | 13 Sep 2019 | 12 Sep 2019 | 001-34653 |
| 4/A | Open Document | Open Filing | FORM 4/A | 05 Sep 2019 | 05 Sep 2019 | 001-34653 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Sep 2019 | 05 Sep 2019 | 001-34653 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Jun 2019 | 03 Jun 2019 | 001-34653 |
| 4 | Open Document | Open Filing | FORM 4 | 14 Mar 2019 | 13 Mar 2019 | 001-34653 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Feb 2019 | 04 Feb 2019 | 001-34653 |
| 4 | Open Document | Open Filing | FORM 4 | 21 Aug 2018 | 21 Aug 2018 | 001-34653 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Jun 2018 | 01 Jun 2018 | 001-34653 |
| 4 | Open Document | Open Filing | FORM 4 | 09 May 2018 | 09 May 2018 | 001-34653 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 07 Feb 2018 | 05 Feb 2018 | 001-34653 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 12 Dec 2017 | 12 Dec 2017 | 001-34653 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Nov 2017 | 02 Nov 2017 | 001-34653 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 26 Sep 2017 | 14 Sep 2017 | 001-34653 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | 24 Jul 2017 | 07 Jun 2017 | 001-34653 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 09 Jun 2017 | 07 Jun 2017 | 001-34653 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Jun 2017 | 01 Jun 2017 | 001-34653 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Aug 2016 | 04 Aug 2016 | 001-34653 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 27 May 2016 | 25 May 2016 | 001-34653 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 22 May 2015 | 20 May 2015 | 001-34653 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 23 May 2014 | 21 May 2014 | 001-34653 |