| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | May 24, 2021 | May 24, 2021 | 001-36230 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 6, 2021 | Apr 2, 2021 | 001-36230 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 26, 2021 | Mar 25, 2021 | 001-36230 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 16, 2021 | Feb 12, 2021 | 001-36230 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 2, 2021 | Jan 31, 2021 | 001-36230 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 2, 2021 | Nov 8, 2020 | 001-36230 |
| 4 | Open Document | Open Filing | FORM 4 | Oct 26, 2020 | Oct 25, 2020 | 001-36230 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 11, 2020 | Aug 10, 2020 | 001-36230 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 3, 2020 | Apr 2, 2020 | 001-36230 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 26, 2020 | Mar 25, 2020 | 001-36230 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 4, 2020 | Jan 31, 2020 | 001-36230 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 12, 2019 | Nov 8, 2019 | 001-36230 |
| 4 | Open Document | Open Filing | FORM 4 | Oct 28, 2019 | Oct 25, 2019 | 001-36230 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 12, 2019 | Aug 10, 2019 | 001-36230 |
| 4 | Open Document | Open Filing | FORM 4 | May 13, 2019 | May 12, 2019 | 001-36230 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 3, 2019 | Apr 2, 2019 | 001-36230 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 26, 2019 | Mar 25, 2019 | 001-36230 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 13, 2018 | Nov 8, 2018 | 001-36230 |
| 4 | Open Document | Open Filing | FORM 4 | Oct 26, 2018 | Oct 25, 2018 | 001-36230 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 10, 2018 | Aug 10, 2018 | 001-36230 |
| 3 | Open Document | Open Filing | FORM 3 | May 23, 2018 | May 18, 2018 | 001-36230 |