| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 05 May 2025 | 02 May 2025 | 000-27022 |
| 4 | Open Document | Open Filing | FORM 4 | 09 Oct 2024 | 07 Oct 2024 | 000-27022 |
| 4 | Open Document | Open Filing | FORM 4 | 21 May 2024 | 17 May 2024 | 000-27022 |
| 4 | Open Document | Open Filing | FORM 4 | 22 Jan 2024 | 19 Jan 2024 | 000-27022 |
| 4 | Open Document | Open Filing | FORM 4 | 27 Jul 2023 | 26 Jul 2023 | 000-27022 |
| 4 | Open Document | Open Filing | FORM 4 | 23 Jun 2023 | 22 Jun 2023 | 000-27022 |
| 4 | Open Document | Open Filing | FORM 4 | 22 Jun 2023 | 20 Jun 2023 | 000-27022 |
| 4 | Open Document | Open Filing | FORM 4 | 20 Jun 2023 | 16 Jun 2023 | 000-27022 |
| 4 | Open Document | Open Filing | FORM 4 | 12 Apr 2022 | 08 Apr 2022 | 000-27022 |
| 4 | Open Document | Open Filing | FORM 4 | 25 Jun 2021 | 25 Jun 2021 | 000-27022 |
| 4 | Open Document | Open Filing | FORM 4 | 18 May 2020 | 14 May 2020 | 000-27022 |
| 4 | Open Document | Open Filing | FORM 4 | 29 Jan 2020 | 27 Jan 2020 | 000-27022 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Apr 2019 | 02 Apr 2019 | 000-27022 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Oct 2018 | 15 Oct 2018 | 000-27022 |
| 4 | Open Document | Open Filing | FORM 4 - FRAZIER | 14 May 2018 | 04 Apr 2018 | 000-27022 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Apr 2018 | 02 Apr 2018 | 000-27022 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 30 Jun 2017 | 28 Jun 2017 | 000-27022 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Apr 2017 | 03 Apr 2017 | 000-27022 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Apr 2016 | 01 Apr 2016 | 000-27022 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Apr 2015 | 31 Mar 2015 | 000-27022 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 31 Dec 2014 | 29 Dec 2014 | 000-27022 |
| 4 | Open Document | Open Filing | FORM 4 DISPOSITION OF RESTRICTED SHARES | 04 Nov 2014 | 31 Oct 2014 | 000-27022 |
| 4 | Open Document | Open Filing | FORM 4 GRANT OF RESTRICTED SHARES | 04 Aug 2014 | 31 Jul 2014 | 000-27022 |
| 4 | Open Document | Open Filing | FORM 4 GRANT OF RESTRICTED SHARES | 03 Apr 2014 | 01 Apr 2014 | 000-27022 |