| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 25 May 2021 | 22 May 2021 | 001-36557 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 21 May 2021 | 19 May 2021 | 001-36557 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 10 Feb 2021 | 08 Feb 2021 | 001-36557 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 17 Aug 2020 | 13 Aug 2020 | 001-36557 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 27 May 2020 | 22 May 2020 | 001-36557 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 22 May 2020 | 20 May 2020 | 001-36557 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 20 Feb 2020 | 18 Feb 2020 | 001-36557 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 11 Feb 2020 | 08 Feb 2020 | 001-36557 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 14 Nov 2019 | 12 Nov 2019 | 001-36557 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 29 May 2019 | 24 May 2019 | 001-36557 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 24 May 2019 | 22 May 2019 | 001-36557 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 15 Mar 2019 | 13 Mar 2019 | 001-36557 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 12 Feb 2019 | 08 Feb 2019 | 001-36557 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 07 Jun 2018 | 05 Jun 2018 | 001-36557 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 29 May 2018 | 24 May 2018 | 001-36557 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 25 May 2018 | 23 May 2018 | 001-36557 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 13 Mar 2018 | 09 Mar 2018 | 001-36557 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 12 Feb 2018 | 08 Feb 2018 | 001-36557 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 15 Dec 2017 | 13 Dec 2017 | 001-36557 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 17 Mar 2017 | 15 Mar 2017 | 001-36557 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 28 Feb 2017 | 17 Feb 2017 | 001-36557 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 10 Feb 2017 | 08 Feb 2017 | 001-36557 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 26 May 2015 | 21 May 2015 | 001-36557 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 24 Jul 2014 | 24 Jul 2014 | 001-36557 |