| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 01 Aug 2025 | 30 Jul 2025 | 001-32518 |
| 4 | Open Document | Open Filing | S PITTMAN OPTION EXERCISE | 19 Nov 2024 | 15 Nov 2024 | 001-32518 |
| 4 | Open Document | Open Filing | FORM 4 | 22 Jul 2024 | 17 Jul 2024 | 001-32518 |
| 4 | Open Document | Open Filing | FORM 4 | 21 May 2024 | 20 May 2024 | 001-32518 |
| SC 13D/A | Open Document | Open Filing | SCHEDULE 13D/A | 20 Dec 2023 | ||
| 4 | Open Document | Open Filing | FORM 4 | 20 Dec 2023 | 19 Dec 2023 | 001-32518 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Aug 2023 | 01 Aug 2023 | 001-32518 |
| SC 13D/A | Open Document | Open Filing | SCHEDULE 13D/A | 05 Jul 2022 | ||
| 4 | Open Document | Open Filing | FORM 4 | 02 May 2022 | 29 Apr 2022 | 001-32518 |
| 4 | Open Document | Open Filing | FORM 4 | 26 Apr 2022 | 04 Mar 2022 | 001-32518 |
| 5 | Open Document | Open Filing | FORM 5 | 26 Apr 2022 | 31 Dec 2021 | 001-32518 |
| 5 | Open Document | Open Filing | FORM 5 | 26 Apr 2022 | 31 Dec 2020 | 001-32518 |
| 5 | Open Document | Open Filing | FORM 5 | 26 Apr 2022 | 31 Dec 2019 | 001-32518 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Jan 2019 | 31 Dec 2018 | 001-32518 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 Aug 2018 | 09 Aug 2018 | 001-32518 |
| SC 13D | Open Document | Open Filing | SCHEDULE 13D | 21 Aug 2017 | ||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 Aug 2017 | 10 Aug 2017 | 001-32518 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 11 Jan 2017 | 09 Jan 2017 | 001-32518 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 23 Aug 2016 | 05 May 2016 | 001-32518 |
| 4 | Open Document | Open Filing | FORM 4 | 29 Jul 2016 | 05 May 2016 | 001-32518 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 16 May 2016 | 05 May 2016 | 001-32518 |