| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 13 Jul 2021 | 09 Jul 2021 | 001-36247 | |
| 4 | Open Document | Open Filing | 23 Jun 2021 | 22 Jun 2021 | 001-36247 | |
| 4 | Open Document | Open Filing | GRAVES FORM 4 | 19 Nov 2019 | 13 Nov 2019 | 001-36247 |
| 4 | Open Document | Open Filing | GRAVES FORM 4 (TRCH) | 04 Sep 2018 | 30 Aug 2018 | 001-36247 |
| 4 | Open Document | Open Filing | GRAVES FORM 4 (TRCH) | 28 Aug 2018 | 24 Aug 2018 | 001-36247 |
| 4 | Open Document | Open Filing | JAMES GRAVES FORM 4 | 20 Aug 2018 | 16 Aug 2018 | 001-36247 |
| 4 | Open Document | Open Filing | GRAVES (TRCH) FORM 4 | 28 Aug 2017 | 17 Aug 2017 | 001-36247 |
| 3 | Open Document | Open Filing | GRAVES (TRCH) FORM 3 | 28 Aug 2017 | 17 Aug 2017 | 001-36247 |