| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 29 Dec 2021 | 28 Dec 2021 | 001-36281 |
| 4 | Open Document | Open Filing | FORM 4 | 07 Jun 2021 | 03 Jun 2021 | 001-36281 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 16 Jun 2020 | 15 Jun 2020 | 001-36281 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 19 Sep 2019 | 17 Sep 2019 | 001-36281 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 19 Sep 2019 | 17 Sep 2019 | 001-36281 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 12 Mar 2019 | 08 Mar 2019 | 001-36623 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 21 Mar 2018 | 09 Mar 2018 | 001-36623 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 07 Mar 2017 | 03 Mar 2017 | 001-36623 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 01 Mar 2016 | 26 Feb 2016 | 001-36623 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 18 Sep 2014 | 16 Sep 2014 | 001-36623 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 16 Sep 2014 | 16 Sep 2014 | 001-36623 |