| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 14 Jun 2021 | 11 Jun 2021 | 001-36385 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 10 Aug 2020 | 06 Aug 2020 | 001-36385 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 28 May 2020 | 13 May 2020 | 001-36385 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Nov 2019 | 01 Nov 2019 | 001-38683 |
| 4 | Open Document | Open Filing | FORM 4 | 13 Aug 2019 | 09 Aug 2019 | 001-38683 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 09 Aug 2019 | 07 Aug 2019 | 001-36385 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Aug 2019 | 01 Aug 2019 | 001-38683 |
| 4 | Open Document | Open Filing | FORM 4 | 20 May 2019 | 16 May 2019 | 001-38683 |
| 4 | Open Document | Open Filing | FORM 4 | 03 May 2019 | 01 May 2019 | 001-38683 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Apr 2019 | 15 Apr 2019 | 001-38683 |
| 3 | Open Document | Open Filing | FORM 3 | 03 Oct 2018 | 03 Oct 2018 | 001-38683 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 14 May 2018 | 14 May 2018 | 001-36385 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 09 Nov 2017 | 08 Nov 2017 | 001-36385 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Nov 2017 | 01 Nov 2017 | 001-36385 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 01 Nov 2017 | 01 Nov 2017 | 001-36385 |