| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 13 Dec 2023 | 10 Oct 2023 | 001-35068 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 15 Jul 2022 | 15 Jul 2022 | 001-35068 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 17 Jun 2021 | 17 Jun 2021 | 001-35068 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 16 Jun 2020 | 16 Jun 2020 | 001-35068 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 25 Jun 2019 | 25 Jun 2019 | 001-35068 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 14 Jun 2018 | 14 Jun 2018 | 001-35068 |
| 4 | Open Document | Open Filing | FORM 4 | 15 Jun 2017 | 15 Jun 2017 | 001-35068 |
| 4 | Open Document | Open Filing | FORM 4 (2016 OPTIONS) | 22 Jun 2016 | 21 Jun 2016 | 001-35068 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 24 Jun 2015 | 23 Jun 2015 | 001-35068 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 23 Apr 2015 | 23 Jun 2014 | 001-35068 |
| 4 | Open Document | Open Filing | FORM 4 (JULY 2014 OPTIONS) | 28 Jul 2014 | 24 Jul 2014 | 001-35068 |