| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 20 Jun 2025 | 19 Jun 2025 | 001-33866 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Jun 2025 | 02 Jun 2025 | 001-33866 |
| 4 | Open Document | Open Filing | FORM 4 | 25 Mar 2025 | 21 Mar 2025 | 001-33866 |
| 4 | Open Document | Open Filing | FORM 4 | 28 May 2024 | 28 May 2024 | 001-33866 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Jun 2021 | 28 May 2021 | 001-33866 |
| 4 | Open Document | Open Filing | FORM 4 | 15 Apr 2021 | 15 Apr 2021 | 001-33866 |
| 4 | Open Document | Open Filing | FORM 4 | 14 Apr 2021 | 12 Apr 2021 | 001-33866 |
| 4 | Open Document | Open Filing | FORM 4 | 07 Jan 2021 | 06 Jan 2021 | 001-33866 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Dec 2020 | 15 Dec 2020 | 001-33866 |
| 4 | Open Document | Open Filing | FORM 4 | 30 Nov 2018 | 30 Nov 2018 | 001-33866 |
| SC 13G/A | Open Document | Open Filing | SC 13G/A | 13 Feb 2018 | ||
| 4 | Open Document | Open Filing | FORM 4 | 04 Jan 2018 | 03 Jan 2018 | 001-33866 |
| 4 | Open Document | Open Filing | FORM 4 | 31 May 2017 | 31 May 2017 | 001-33866 |
| 4 | Open Document | Open Filing | FORM 4 | 30 May 2017 | 26 May 2017 | 001-33866 |
| 4/A | Open Document | Open Filing | FORM 4/A | 05 Jun 2015 | 01 Jun 2015 | 001-33866 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Jun 2015 | 01 Jun 2015 | 001-33866 |
| SC 13G/A | Open Document | Open Filing | SC 13G/A | 11 Feb 2015 | ||
| 4 | Open Document | Open Filing | FORM 4 | 11 Sep 2014 | 10 Sep 2014 | 001-33866 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Jun 2014 | 02 Jun 2014 | 001-33866 |