| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 16, 2022 | Feb 15, 2022 | 001-36384 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 17, 2021 | Nov 15, 2021 | 001-36384 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 18, 2021 | Aug 16, 2021 | 001-36384 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 19, 2021 | May 17, 2021 | 001-36384 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 14, 2021 | Apr 12, 2021 | 001-36384 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 5, 2021 | Apr 1, 2021 | 001-36384 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 18, 2020 | Nov 16, 2020 | 001-36384 |
| 4/A | Open Document | Open Filing | FORM 4/A | Jun 5, 2020 | May 18, 2020 | 001-36384 |
| 4 | Open Document | Open Filing | FORM 4 | May 20, 2020 | May 18, 2020 | 001-36384 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 3, 2020 | Apr 1, 2020 | 001-36384 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 21, 2020 | Jan 16, 2020 | 001-36384 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 19, 2019 | Nov 18, 2019 | 001-36384 |
| 4 | Open Document | Open Filing | FORM 4 | May 17, 2019 | May 16, 2019 | 001-36384 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 22, 2019 | Feb 20, 2019 | 001-36384 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 17, 2019 | Jan 15, 2019 | 001-36384 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 16, 2018 | Nov 15, 2018 | 001-36384 |
| 4/A | Open Document | Open Filing | FORM 4/A | May 21, 2018 | Mar 15, 2018 | 001-36384 |
| 4 | Open Document | Open Filing | FORM 4 | May 17, 2018 | Mar 15, 2018 | 001-36384 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 16, 2018 | Mar 15, 2018 | 001-36384 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 17, 2018 | Jan 15, 2018 | 001-36384 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 17, 2017 | Nov 15, 2017 | 001-36384 |
| 3 | Open Document | Open Filing | FORM 3 | Nov 3, 2017 | Oct 26, 2017 | 001-36384 |