| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 10 May 2021 | 10 May 2021 | 001-00134 |
| 4 | Open Document | Open Filing | FORM 4 | 07 Apr 2021 | 05 Apr 2021 | 001-00134 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Mar 2021 | 15 Mar 2021 | 001-00134 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Feb 2021 | 03 Feb 2021 | 001-00134 |
| 4 | Open Document | Open Filing | FORM 4 | 07 Feb 2020 | 05 Feb 2020 | 001-00134 |
| 4/A | Open Document | Open Filing | FORM 4/A | 22 Nov 2019 | 19 Nov 2019 | 001-00134 |
| 4 | Open Document | Open Filing | FORM 4 | 21 Nov 2019 | 19 Nov 2019 | 001-00134 |
| 4 | Open Document | Open Filing | FORM 4 | 08 Nov 2019 | 06 Nov 2019 | 001-00134 |
| 4 | Open Document | Open Filing | FORM 4 | 08 Feb 2019 | 07 Feb 2019 | 001-00134 |
| 4 | Open Document | Open Filing | FORM 4 | 27 Nov 2018 | 23 Nov 2018 | 001-00134 |
| 4 | Open Document | Open Filing | FORM 4 | 09 Jul 2018 | 09 Jul 2018 | 001-00134 |
| 4 | Open Document | Open Filing | FORM 4 | 26 Feb 2018 | 26 Feb 2018 | 001-00134 |
| 4 | Open Document | Open Filing | FORM 4 | 12 Feb 2018 | 08 Feb 2018 | 001-00134 |
| 4 | Open Document | Open Filing | FORM 4 | 09 Jan 2018 | 09 Jan 2018 | 001-00134 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Nov 2017 | 14 Nov 2017 | 001-00134 |
| 4 | Open Document | Open Filing | FORM 4 | 10 Aug 2017 | 07 Aug 2017 | 001-00134 |
| 4 | Open Document | Open Filing | FORM 4 | 10 Feb 2017 | 08 Feb 2017 | 001-00134 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Nov 2016 | 17 Nov 2016 | 001-00134 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Nov 2016 | 14 Nov 2016 | 001-00134 |
| 4 | Open Document | Open Filing | FORM 4 | 19 Aug 2016 | 18 Aug 2016 | 001-00134 |
| 4 | Open Document | Open Filing | FORM 4 | 13 Jun 2016 | 13 Jun 2016 | 001-00134 |
| 4 | Open Document | Open Filing | FORM 4 | 13 May 2016 | 12 May 2016 | 001-00134 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Feb 2016 | 16 Feb 2016 | 001-00134 |
| 4 | Open Document | Open Filing | FORM 4 | 22 Dec 2015 | 22 Dec 2015 | 001-00134 |
| 4 | Open Document | Open Filing | FORM 4 | 25 Nov 2015 | 23 Nov 2015 | 001-00134 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Nov 2015 | 05 Nov 2015 | 001-00134 |
| 4 | Open Document | Open Filing | FORM 4 | 24 Feb 2015 | 20 Feb 2015 | 001-00134 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Dec 2014 | 17 Dec 2014 | 001-00134 |
| 4 | Open Document | Open Filing | FORM 4 | 19 Nov 2014 | 17 Nov 2014 | 001-00134 |
| 4 | Open Document | Open Filing | FORM 4 | 27 Aug 2014 | 26 Aug 2014 | 001-00134 |
| 4 | Open Document | Open Filing | FORM 4 | 24 Mar 2014 | 20 Mar 2014 | 001-00134 |