| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 01 Dec 2021 | 19 Nov 2021 | 001-16109 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 24 May 2021 | 21 May 2021 | 001-16109 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 22 Feb 2021 | 18 Feb 2021 | 001-16109 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 18 Dec 2020 | 16 Dec 2020 | 001-16109 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 10 Dec 2020 | 07 Dec 2020 | 001-16109 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 21 Feb 2020 | 20 Feb 2020 | 001-16109 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 25 Feb 2019 | 21 Feb 2019 | 001-16109 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 14 Aug 2018 | 13 Aug 2018 | 001-16109 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 26 Feb 2018 | 22 Feb 2018 | 001-16109 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 21 Feb 2017 | 16 Feb 2017 | 001-16109 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 06 Dec 2016 | 05 Dec 2016 | 001-16109 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 22 Aug 2016 | 19 Aug 2016 | 001-16109 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 19 Aug 2016 | 16 Aug 2016 | 001-16109 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 22 Feb 2016 | 19 Feb 2016 | 001-16109 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 20 Feb 2015 | 19 Feb 2015 | 001-16109 |
| 5 | Open Document | Open Filing | FORM 5 SUBMISSION | 17 Feb 2015 | 31 Dec 2014 | 001-16109 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 01 Dec 2014 | 24 Nov 2014 | 001-16109 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 19 Nov 2014 | 17 Nov 2014 | 001-16109 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 21 Feb 2014 | 19 Feb 2014 | 001-16109 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | 14 Feb 2014 | 20 May 2013 | 001-16109 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 22 May 2013 | 12 Mar 2013 | 001-16109 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 07 May 2013 | 30 Apr 2013 | 001-16109 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 25 Feb 2013 | 21 Feb 2013 | 001-16109 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 20 Mar 2012 | 16 Mar 2012 | 001-16109 |