| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 02 Mar 2022 | 28 Feb 2022 | 001-36495 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Dec 2021 | 15 Dec 2021 | 001-36495 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Sep 2021 | 15 Sep 2021 | 001-36495 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Jun 2021 | 15 Jun 2021 | 001-36495 |
| 4 | Open Document | Open Filing | FORM 4 | 24 May 2021 | 20 May 2021 | 001-08940 |
| 4 | Open Document | Open Filing | FORM 4 | 07 May 2021 | 05 May 2021 | 001-36495 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Mar 2021 | 15 Mar 2021 | 001-36495 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Dec 2020 | 15 Dec 2020 | 001-36495 |
| 4 | Open Document | Open Filing | FORM 4 | 14 Sep 2020 | 10 Sep 2020 | 001-36495 |
| 4/A | Open Document | Open Filing | FORM 4/A | 16 Jun 2020 | 10 Jun 2020 | 001-36495 |
| 4 | Open Document | Open Filing | FORM 4 | 12 Jun 2020 | 10 Jun 2020 | 001-36495 |
| 4 | Open Document | Open Filing | FORM 4 - | 18 May 2020 | 14 May 2020 | 001-08940 |
| 4 | Open Document | Open Filing | FORM 4 | 20 Apr 2020 | 03 Apr 2020 | 001-36495 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Mar 2020 | 10 Mar 2020 | 001-36495 |
| 4 | Open Document | Open Filing | FORM 4 | 11 Dec 2019 | 10 Dec 2019 | 001-36495 |
| 4 | Open Document | Open Filing | FORM 4 | 11 Sep 2019 | 10 Sep 2019 | 001-36495 |
| 4 | Open Document | Open Filing | FORM 4 | 11 Sep 2019 | 08 Mar 2019 | 001-36495 |
| 4 | Open Document | Open Filing | FORM 4 - | 20 May 2019 | 16 May 2019 | 001-08940 |
| 4 | Open Document | Open Filing | FORM 4 | 15 Apr 2019 | 11 Apr 2019 | 001-36495 |
| 4 | Open Document | Open Filing | FORM 4 | 11 Dec 2018 | 10 Dec 2018 | 001-36495 |
| 4 | Open Document | Open Filing | FORM 4 | 12 Sep 2018 | 10 Sep 2018 | 001-36495 |
| 4 | Open Document | Open Filing | FORM 4 - | 31 Aug 2018 | 29 Aug 2018 | 001-08940 |
| 4 | Open Document | Open Filing | FORM 4 | 12 Jun 2018 | 10 Jun 2018 | 001-36495 |
| 4 | Open Document | Open Filing | FORM 4 - | 21 May 2018 | 17 May 2018 | 001-08940 |
| 4 | Open Document | Open Filing | FORM 4 | 13 Apr 2018 | 11 Apr 2018 | 001-36495 |
| 4 | Open Document | Open Filing | FORM 4 | 13 Mar 2018 | 10 Mar 2018 | 001-36495 |
| 4 | Open Document | Open Filing | FORM 4 | 12 Dec 2017 | 08 Dec 2017 | 001-36495 |
| 4 | Open Document | Open Filing | FORM 4 - | 01 Dec 2017 | 17 Nov 2017 | 001-08940 |
| 4 | Open Document | Open Filing | FORM 4 | 29 Nov 2017 | 05 May 2017 | 001-36495 |
| 4 | Open Document | Open Filing | FORM 4 - | 25 Sep 2017 | 21 Sep 2017 | 001-08940 |
| 4 | Open Document | Open Filing | FORM 4 | 12 Sep 2017 | 08 Sep 2017 | 001-36495 |
| 4 | Open Document | Open Filing | FORM 4 - | 11 Aug 2017 | 31 Jul 2017 | 001-08940 |
| 4 | Open Document | Open Filing | FORM 4 | 13 Jun 2017 | 09 Jun 2017 | 001-36495 |
| 4 | Open Document | Open Filing | FORM 4 - | 22 May 2017 | 18 May 2017 | 001-08940 |
| 4 | Open Document | Open Filing | FORM 4 - | 10 May 2017 | 08 May 2017 | 001-08940 |
| 4 | Open Document | Open Filing | FORM 4 | 07 Apr 2017 | 05 Apr 2017 | 001-36495 |
| 4 | Open Document | Open Filing | FORM 4 | 14 Mar 2017 | 10 Mar 2017 | 001-36495 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Dec 2016 | 01 Dec 2016 | 001-36495 |
| 4 | Open Document | Open Filing | FORM 4 - | 02 Dec 2016 | 22 Nov 2016 | 001-08940 |
| 4 | Open Document | Open Filing | FORM 4 | 13 Sep 2016 | 09 Sep 2016 | 001-36495 |
| 3 | Open Document | Open Filing | FORM 3 | 14 Jul 2016 | 12 Jul 2016 | 001-36495 |
| 4 | Open Document | Open Filing | FORM 4 - | 23 May 2016 | 19 May 2016 | 001-08940 |
| 4 | Open Document | Open Filing | FORM 4 - | 22 May 2015 | 20 May 2015 | 001-08940 |
| 4 | Open Document | Open Filing | 24 Feb 2015 | 20 Feb 2015 | 001-32903 | |
| 4 | Open Document | Open Filing | FORM 4 - | 16 May 2014 | 14 May 2014 | 001-08940 |
| 4 | Open Document | Open Filing | 25 Feb 2014 | 21 Feb 2014 | 001-32903 |