| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 22 Jul 2022 | 21 Jul 2022 | 001-39502 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Jun 2022 | 01 Jun 2022 | 001-36904 |
| 4 | Open Document | Open Filing | FORM 4 | 09 Nov 2021 | 05 Nov 2021 | 001-36904 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 07 Jul 2021 | 06 Jul 2021 | 001-39502 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Jun 2021 | 02 Jun 2021 | 001-36904 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 16 Sep 2020 | 16 Sep 2020 | 001-39502 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Jun 2020 | 03 Jun 2020 | 001-36904 |
| 4 | Open Document | Open Filing | FORM 4 | 21 May 2020 | 19 May 2020 | 001-36904 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Jun 2019 | 04 Jun 2019 | 001-36904 |
| 4 | Open Document | Open Filing | FORM 4 | 13 Jun 2018 | 06 Jun 2018 | 001-36904 |
| 4 | Open Document | Open Filing | 21 Feb 2018 | 16 Feb 2018 | 001-35840 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 12 Jun 2017 | 12 Jun 2017 | 001-35367 |
| 4 | Open Document | Open Filing | FORM 4 | 08 Jun 2017 | 07 Jun 2017 | 001-36904 |
| 4 | Open Document | Open Filing | FORM 4 | 21 Feb 2017 | 17 Feb 2017 | 001-36904 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 17 Feb 2017 | 17 Feb 2017 | 001-35840 |
| 4 | Open Document | Open Filing | 17 Feb 2017 | 15 Feb 2017 | 001-35840 | |
| 4/A | Open Document | Open Filing | FORM 4/A | 16 Jun 2016 | 08 Jun 2016 | 001-36904 |
| 4 | Open Document | Open Filing | FORM 4 | 09 Jun 2016 | 08 Jun 2016 | 001-36904 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 24 May 2016 | 20 May 2016 | 001-35367 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 22 Feb 2016 | 19 Feb 2016 | 001-35840 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 12 Aug 2015 | 06 Aug 2015 | 000-25871 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 06 Aug 2015 | 03 Aug 2015 | 000-25871 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 22 May 2015 | 21 May 2015 | 001-35367 |
| 4 | Open Document | Open Filing | FORM 4 | 29 Apr 2015 | 17 Mar 2015 | 001-36904 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 01 Apr 2015 | 01 Apr 2015 | 001-36904 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 24 Feb 2015 | 20 Feb 2015 | 001-35840 |
| 4 | Open Document | Open Filing | FORM 4 | 12 Jun 2014 | 10 Jun 2014 | 001-35594 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 28 May 2014 | 23 May 2014 | 000-25871 |
| 4 | Open Document | Open Filing | FORM 4 | 19 May 2014 | 16 May 2014 | 001-35367 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Feb 2014 | 31 Jan 2014 | 001-35840 |