| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 16 Nov 2021 | 12 Nov 2021 | 001-33292 |
| 4 | Open Document | Open Filing | FORM 4 | 08 Jul 2021 | 06 Jul 2021 | 001-33292 |
| 4 | Open Document | Open Filing | FORM 4 | 30 Dec 2019 | 26 Dec 2019 | 001-33292 |
| 4 | Open Document | Open Filing | FORM 4 | 12 Jan 2018 | 10 Jan 2018 | 001-33292 |
| 4 | Open Document | Open Filing | FORM 4 | 13 Mar 2017 | 10 Mar 2017 | 001-33292 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Jun 2016 | 14 Jun 2016 | 001-33292 |
| 4 | Open Document | Open Filing | FORM 4 | 11 Jan 2016 | 07 Jan 2016 | 001-33292 |
| 4/A | Open Document | Open Filing | FORM 4/A | 16 Apr 2015 | 13 Dec 2012 | 001-33292 |
| 4 | Open Document | Open Filing | FORM 4 | 08 Dec 2014 | 03 Dec 2014 | 001-33292 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Dec 2014 | 01 Dec 2014 | 001-33292 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Dec 2012 | 13 Dec 2012 | 001-33292 |