| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 03 Aug 2021 | 30 Jul 2021 | 001-36429 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Jul 2021 | 01 Jul 2021 | 001-36429 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Jun 2021 | 15 Jun 2021 | 001-36429 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Jun 2021 | 01 Jun 2021 | 001-36429 |
| 4 | Open Document | Open Filing | FORM 4 | 12 Apr 2021 | 08 Apr 2021 | 001-36429 |
| 4 | Open Document | Open Filing | FORM 4 | 24 Mar 2021 | 23 Mar 2021 | 001-36429 |
| SC 13G/A | Open Document | Open Filing | SCHEDULE 13G/A | 16 Feb 2021 | ||
| 4 | Open Document | Open Filing | FORM 4 | 22 Jan 2021 | 20 Jan 2021 | 001-36429 |
| 4 | Open Document | Open Filing | FORM 4 | 13 Nov 2020 | 11 Nov 2020 | 001-36429 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Nov 2020 | 01 Nov 2020 | 001-36429 |
| 4 | Open Document | Open Filing | FORM 4 | 09 Sep 2020 | 08 Sep 2020 | 001-36429 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Sep 2020 | 01 Sep 2020 | 001-36429 |
| 4 | Open Document | Open Filing | FORM 4 | 31 Aug 2020 | 27 Aug 2020 | 001-36429 |
| 4 | Open Document | Open Filing | FORM 4 | 08 May 2020 | 07 May 2020 | 001-36429 |
| 4 | Open Document | Open Filing | 4 | 25 Mar 2020 | 23 Mar 2020 | 001-36429 |
| SC 13G/A | Open Document | Open Filing | SC 13G/A | 14 Feb 2020 | ||
| 4 | Open Document | Open Filing | 4 | 23 Jan 2020 | 21 Jan 2020 | 001-36429 |
| 5 | Open Document | Open Filing | 5 | 17 Jan 2020 | 31 Dec 2019 | 001-36429 |
| 4 | Open Document | Open Filing | 4 | 05 Nov 2019 | 01 Nov 2019 | 001-36429 |
| 4 | Open Document | Open Filing | 4 | 26 Mar 2019 | 23 Mar 2019 | 001-36429 |
| SC 13G | Open Document | Open Filing | SC 13G | 14 Feb 2019 | ||
| 4 | Open Document | Open Filing | 4 | 23 Jan 2019 | 20 Jan 2019 | 001-36429 |
| 4 | Open Document | Open Filing | 4 | 02 Nov 2018 | 01 Nov 2018 | 001-36429 |
| 4 | Open Document | Open Filing | 4 | 15 Aug 2018 | 13 Aug 2018 | 001-36429 |
| 4 | Open Document | Open Filing | 4 | 26 Mar 2018 | 23 Mar 2018 | 001-36429 |
| 4 | Open Document | Open Filing | 4 | 23 Jan 2018 | 20 Jan 2018 | 001-36429 |
| 4 | Open Document | Open Filing | 4 | 27 Mar 2017 | 23 Mar 2017 | 001-36429 |
| 4 | Open Document | Open Filing | 4 | 01 Feb 2017 | 20 Jan 2017 | 001-36429 |
| 4 | Open Document | Open Filing | 4 | 15 Aug 2016 | 15 Aug 2016 | 001-36429 |
| 3 | Open Document | Open Filing | 3 | 06 Apr 2016 | 15 Sep 2015 | 811-22535 |
| 4 | Open Document | Open Filing | 4 | 25 Mar 2016 | 23 Mar 2016 | 001-36429 |
| 4 | Open Document | Open Filing | 4 | 21 Jan 2016 | 20 Jan 2016 | 001-36429 |
| 4 | Open Document | Open Filing | 4 | 16 Dec 2015 | 15 Dec 2015 | 001-36429 |
| 4 | Open Document | Open Filing | 4 | 25 Mar 2015 | 23 Mar 2015 | 001-36429 |
| 3 | Open Document | Open Filing | 3 | 25 Mar 2015 | 23 Mar 2015 | 001-36429 |
| 4 | Open Document | Open Filing | 4 | 02 May 2014 | 30 Apr 2014 | 001-33437 |
| 4 | Open Document | Open Filing | FORM 4 - | 10 Mar 2014 | 10 Mar 2014 | 001-33437 |