| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 26 May 2023 | 11 Feb 2020 | 001-36385 | |
| 4 | Open Document | Open Filing | FORM 4 | 01 Aug 2016 | 27 Jul 2016 | 001-33151 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 23 Jun 2015 | 19 Jun 2015 | 001-33133 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 15 May 2015 | 12 May 2015 | 001-33151 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 11 Mar 2015 | 09 Mar 2015 | 001-33151 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 13 Nov 2014 | 03 Nov 2014 | 001-36385 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Nov 2014 | 30 Oct 2014 | 001-33133 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 29 Aug 2014 | 22 Aug 2014 | 001-33133 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 27 Aug 2014 | 25 Aug 2014 | 001-33151 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 01 Aug 2014 | 30 Jul 2014 | 001-33151 |