| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 22 Nov 2022 | 22 Nov 2022 | 001-32886 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 18 Nov 2022 | 15 Nov 2022 | 001-32886 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 19 May 2022 | 19 May 2022 | 001-32886 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 24 Mar 2022 | 21 Mar 2022 | 001-32886 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 17 Sep 2021 | 16 Sep 2021 | 001-32886 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 21 May 2021 | 19 May 2021 | 001-32886 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 21 May 2018 | 17 May 2018 | 001-32886 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Apr 2018 | 21 Mar 2018 | 001-32886 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 15 Dec 2017 | 13 Dec 2017 | 001-32886 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 22 May 2017 | 18 May 2017 | 001-32886 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 16 Aug 2016 | 08 Aug 2016 | 001-32886 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 23 May 2016 | 19 May 2016 | 001-32886 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Dec 2015 | 01 Dec 2015 | 001-35365 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 21 May 2015 | 19 May 2015 | 001-32886 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Dec 2014 | 01 Dec 2014 | 001-35365 |
| 4 | Open Document | Open Filing | MAY 23, 2014 | 23 May 2014 | 23 May 2014 | 001-32886 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Dec 2013 | 01 Dec 2013 | 001-35365 |
| 4 | Open Document | Open Filing | MAY 23, 2013 AWARD | 07 Jun 2013 | 23 May 2013 | 001-32886 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 Jan 2013 | 19 Jan 2013 | 001-35365 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 Dec 2012 | 11 Dec 2012 | 001-35365 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Dec 2012 | 01 Dec 2012 | 001-35365 |
| 4 | Open Document | Open Filing | SALE 9/11 AND 9/12 | 13 Sep 2012 | 11 Sep 2012 | 001-32886 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 Jan 2012 | 19 Jan 2012 | 001-35365 |