| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 4 | 25 Sep 2025 | 24 Sep 2025 | 001-33741 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Jun 2020 | 02 Jun 2020 | 001-33741 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 21 May 2019 | 21 May 2019 | 001-33741 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 10 May 2019 | 09 May 2019 | 001-33741 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 08 May 2019 | 07 May 2019 | 001-33741 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 11 Dec 2018 | 10 Dec 2018 | 001-33741 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 07 Jun 2018 | 06 Jun 2018 | 001-33741 |
| 4 | Open Document | Open Filing | FORM 4 | 20 Sep 2017 | 18 Sep 2017 | 001-36074 |
| 4 | Open Document | Open Filing | FORM 4 | 10 Jul 2017 | 10 Jul 2017 | 001-36074 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 12 May 2017 | 11 May 2017 | 001-33741 |
| 4 | Open Document | Open Filing | FORM 4 | 10 Jun 2016 | 10 Jun 2016 | 001-36074 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 13 May 2016 | 12 May 2016 | 001-33741 |
| 4 | Open Document | Open Filing | FORM 4 | 29 Feb 2016 | 26 Feb 2016 | 001-36074 |
| 4 | Open Document | Open Filing | FORM 4 | 26 Jun 2015 | 25 Jun 2015 | 001-36074 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 15 May 2015 | 14 May 2015 | 001-33741 |
| 4 | Open Document | Open Filing | FORM 4 | 29 Sep 2014 | 25 Sep 2014 | 001-36074 |
| 4 | Open Document | Open Filing | FORM 4 | 19 May 2014 | 15 May 2014 | 001-33741 |