| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | Sep 13, 2022 | Sep 12, 2022 | 001-36912 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 4, 2022 | Mar 31, 2022 | 001-36912 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 7, 2022 | Dec 29, 2021 | 001-36912 |
| 4 | Open Document | Open Filing | FORM 4 | Oct 4, 2021 | Sep 30, 2021 | 001-36912 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 5, 2021 | Jan 5, 2021 | 001-36912 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 19, 2021 | Mar 17, 2021 | 001-36912 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | Jun 25, 2020 | Jan 3, 2020 | 001-36912 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 23, 2020 | Mar 19, 2020 | 001-36912 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 6, 2020 | Jan 3, 2020 | 001-36912 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 20, 2019 | Dec 18, 2019 | 001-36912 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 3, 2019 | Oct 2, 2019 | 001-36912 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 16, 2019 | Sep 12, 2019 | 001-36912 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 22, 2019 | Mar 21, 2019 | 001-36912 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 8, 2019 | Mar 7, 2019 | 001-36912 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 1, 2019 | Jan 31, 2019 | 001-36912 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 2, 2018 | Mar 29, 2018 | 001-36912 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 19, 2017 | Sep 18, 2017 | 001-36912 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 4, 2017 | Mar 31, 2017 | 001-36912 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 18, 2016 | Mar 16, 2016 | 001-36912 |
| 3/A | Open Document | Open Filing | FORM 3/A SUBMISSION | Apr 15, 2015 | Apr 14, 2015 | 001-36912 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Apr 14, 2015 | Apr 14, 2015 | 001-36912 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Apr 14, 2015 | Apr 14, 2015 | 001-36912 |