| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 09 May 2025 | 08 May 2025 | 001-36324 |
| 4 | Open Document | Open Filing | FORM 4 | 10 May 2024 | 08 May 2024 | 001-36324 |
| 4 | Open Document | Open Filing | 05 May 2023 | 03 May 2023 | 001-36324 | |
| 4 | Open Document | Open Filing | 07 Nov 2022 | 03 Nov 2022 | 001-36324 | |
| 4 | Open Document | Open Filing | 06 May 2022 | 05 May 2022 | 001-36324 | |
| 4 | Open Document | Open Filing | 27 May 2021 | 25 May 2021 | 001-36324 | |
| 4 | Open Document | Open Filing | FORM 4 | 17 Nov 2020 | 15 Nov 2020 | 001-39148 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Aug 2020 | 15 Aug 2020 | 001-39148 |
| 4 | Open Document | Open Filing | 04 Jun 2020 | 07 May 2020 | 001-36324 | |
| 4 | Open Document | Open Filing | FORM 4 | 03 Apr 2020 | 01 Apr 2020 | 001-39148 |
| 4 | Open Document | Open Filing | FORM 4 | 19 Nov 2019 | 15 Nov 2019 | 000-51539 |
| 4 | Open Document | Open Filing | 06 May 2019 | 02 May 2019 | 001-36324 | |
| 4 | Open Document | Open Filing | FORM 4 | 19 Dec 2018 | 18 Dec 2018 | 000-51539 |
| 4 | Open Document | Open Filing | FORM 4 | 19 Nov 2018 | 15 Nov 2018 | 000-51539 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Nov 2018 | 02 Nov 2018 | 000-51539 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 07 May 2018 | 03 May 2018 | 001-36324 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Feb 2018 | 01 Feb 2018 | 001-34777 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 17 Nov 2017 | 15 Nov 2017 | 000-51539 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 18 Aug 2017 | 16 Aug 2017 | 000-51539 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 11 May 2017 | 09 May 2017 | 001-36324 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 09 Jan 2017 | 05 Jan 2017 | 001-34777 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 17 Nov 2016 | 15 Nov 2016 | 000-51539 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 22 Aug 2016 | 22 Aug 2016 | 001-34803 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 16 May 2016 | 12 May 2016 | 001-34803 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 12 May 2016 | 10 May 2016 | 000-51539 |
| 4 | Open Document | Open Filing | 10 May 2016 | 09 May 2016 | 001-36324 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 08 Jan 2016 | 06 Jan 2016 | 001-34777 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 19 Nov 2015 | 17 Nov 2015 | 000-51539 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 21 May 2015 | 20 May 2015 | 001-34803 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 15 May 2015 | 13 May 2015 | 001-34803 |
| 4 | Open Document | Open Filing | 13 May 2015 | 11 May 2015 | 001-36324 | |
| 5 | Open Document | Open Filing | FORM 5 SUBMISSION | 09 Feb 2015 | 31 Dec 2014 | 001-36324 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 08 Jan 2015 | 06 Jan 2015 | 001-34777 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 14 Nov 2014 | 12 Nov 2014 | 000-51539 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 11 Aug 2014 | 07 Aug 2014 | 001-36324 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 22 May 2014 | 20 May 2014 | 001-34803 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 19 May 2014 | 15 May 2014 | 001-34803 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 27 Feb 2014 | 27 Feb 2014 | 001-36324 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 08 Jan 2014 | 06 Jan 2014 | 001-34777 |