| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 20 Aug 2021 | 18 Aug 2021 | 001-34521 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 17 Aug 2021 | 13 Aug 2021 | 001-34521 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 12 Aug 2021 | 10 Aug 2021 | 001-34521 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 09 Aug 2021 | 05 Aug 2021 | 001-34521 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Aug 2021 | 02 Aug 2021 | 001-34521 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 30 Jul 2021 | 28 Jul 2021 | 001-34521 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 27 Jul 2021 | 23 Jul 2021 | 001-34521 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 22 Jul 2021 | 20 Jul 2021 | 001-34521 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 19 Jul 2021 | 15 Jul 2021 | 001-34521 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 01 Jul 2021 | 22 Mar 2021 | 001-34521 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 10 Nov 2020 | 06 Nov 2020 | 001-34521 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 08 Jul 2020 | 06 Jul 2020 | 001-34521 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Jun 2020 | 01 Jun 2020 | 001-34521 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 01 Jun 2020 | 28 May 2020 | 001-34521 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 27 May 2020 | 22 May 2020 | 001-34521 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 22 May 2020 | 20 May 2020 | 001-34521 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 20 Dec 2019 | 19 Dec 2019 | 001-34521 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 09 Dec 2019 | 05 Dec 2019 | 001-34521 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 27 Nov 2019 | 25 Nov 2019 | 001-34521 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 21 Oct 2019 | 17 Oct 2019 | 001-34521 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 19 Nov 2018 | 15 Nov 2018 | 001-34521 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 21 Sep 2018 | 20 Sep 2018 | 001-34521 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 24 Aug 2018 | 22 Aug 2018 | 001-34521 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 16 Aug 2018 | 14 Aug 2018 | 001-34521 |
| 4 | Open Document | Open Filing | FORM 4 | 01 May 2015 | 30 Apr 2015 | 001-36021 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Nov 2014 | 03 Nov 2014 | 001-34521 |