| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 17 Oct 2025 | 17 Oct 2025 | 001-08777 |
| SCHEDULE 13G/A | Open Document | Open Filing | 14 Feb 2025 | |||
| SC 13G/A | Open Document | Open Filing | SC 13G/A | 13 Feb 2024 | ||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 28 Apr 2022 | 27 Apr 2022 | 001-08777 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 24 Aug 2020 | 21 Aug 2020 | 001-08777 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 13 Mar 2020 | 13 Mar 2020 | 001-08777 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 11 Mar 2020 | 10 Mar 2020 | 001-08777 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Mar 2020 | 02 Mar 2020 | 001-08777 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 25 Jun 2019 | 21 Jun 2019 | 001-08777 |
| SC 13G | Open Document | Open Filing | SC 13G | 17 May 2018 | ||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 14 Mar 2018 | 13 Mar 2018 | 001-08777 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 21 Jun 2017 | 20 Jun 2017 | 001-08777 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 27 Apr 2016 | 27 Apr 2016 | 001-08777 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 25 Jun 2014 | 24 Jun 2014 | 001-08777 |