| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 20 May 2021 | 18 May 2021 | 001-34506 |
| 4 | Open Document | Open Filing | FORM 4 | 17 May 2021 | 13 May 2021 | 001-34506 |
| 144 | Open Document | Open Filing | 144 | 12 May 2021 | ||
| 4 | Open Document | Open Filing | FORM 4 | 13 Nov 2019 | 12 Nov 2019 | 001-34506 |
| 4 | Open Document | Open Filing | FORM 4 | 15 Aug 2019 | 14 Aug 2019 | 001-34506 |
| 4 | Open Document | Open Filing | FORM 4 | 21 Feb 2019 | 20 Feb 2019 | 001-34506 |
| 4 | Open Document | Open Filing | FORM 4 | 29 Jan 2019 | 28 Jan 2019 | 001-34506 |
| 4 | Open Document | Open Filing | FORM 4 | 13 Nov 2018 | 12 Nov 2018 | 001-34506 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Aug 2018 | 15 Aug 2018 | 001-34506 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Apr 2018 | 02 Apr 2018 | 001-38124 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Apr 2018 | 02 Apr 2018 | 001-34506 |
| 4 | Open Document | Open Filing | FORM 4 | 13 Feb 2018 | 12 Feb 2018 | 001-34506 |
| 4 | Open Document | Open Filing | FORM 4 | 29 Jan 2018 | 29 Jan 2018 | 001-34506 |
| 4 | Open Document | Open Filing | FORM 4 | 15 Nov 2017 | 13 Nov 2017 | 001-34506 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Aug 2017 | 14 Aug 2017 | 001-34506 |
| 4 | Open Document | Open Filing | 4 | 30 Jun 2017 | 28 Jun 2017 | 001-38124 |
| 3 | Open Document | Open Filing | 3 | 22 Jun 2017 | 22 Jun 2017 | 001-38124 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 09 May 2017 | 09 May 2017 | 001-35760 |
| 4 | Open Document | Open Filing | FORM 4 | 13 Feb 2017 | 10 Feb 2017 | 001-34506 |
| 4 | Open Document | Open Filing | FORM 4 | 30 Jan 2017 | 26 Jan 2017 | 001-34506 |
| 4 | Open Document | Open Filing | FORM 4 | 09 Nov 2016 | 08 Nov 2016 | 001-34506 |
| 4 | Open Document | Open Filing | FORM 4 | 11 Aug 2016 | 10 Aug 2016 | 001-34506 |
| 4 | Open Document | Open Filing | FORM 4 | 11 May 2016 | 10 May 2016 | 001-34506 |
| 4 | Open Document | Open Filing | FORM 4 | 29 Feb 2016 | 29 Feb 2016 | 001-35760 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Feb 2016 | 12 Feb 2016 | 001-34506 |
| 4 | Open Document | Open Filing | FORM 4 | 28 Jan 2016 | 27 Jan 2016 | 001-34506 |
| 4 | Open Document | Open Filing | FORM 4 | 12 Nov 2015 | 11 Nov 2015 | 001-34506 |
| 4 | Open Document | Open Filing | FORM 4 | 12 Aug 2015 | 11 Aug 2015 | 001-34506 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Jun 2015 | 21 May 2015 | 001-34506 |
| 4 | Open Document | Open Filing | FORM 4 | 22 May 2015 | 21 May 2015 | 001-34506 |
| 4 | Open Document | Open Filing | FORM 4 | 18 May 2015 | 14 May 2015 | 001-34506 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Mar 2015 | 27 Feb 2015 | 001-35760 |
| 4 | Open Document | Open Filing | 4 | 17 Feb 2015 | 13 Feb 2015 | 001-34506 |
| 4 | Open Document | Open Filing | FORM 4 | 22 Aug 2014 | 20 Aug 2014 | 001-35760 |
| 4 | Open Document | Open Filing | 4 | 21 Aug 2014 | 20 Aug 2014 | 001-34506 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Jun 2014 | 02 Jun 2014 | 001-34506 |
| 144 | Open Document | Open Filing | 144 | 30 May 2014 | ||
| 4 | Open Document | Open Filing | FORM 4 | 07 Feb 2014 | 05 Feb 2014 | 001-34506 |