| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 01 Sep 2022 | 31 Aug 2022 | 001-34220 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 23 May 2022 | 21 May 2021 | 001-34220 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 14 Sep 2020 | 31 Aug 2020 | 001-34220 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 28 May 2020 | 26 May 2020 | 001-34220 |
| 4 | Open Document | Open Filing | FORM 4 - | 11 Aug 2017 | 10 Aug 2017 | 001-08472 |
| 4 | Open Document | Open Filing | FORM 4 - | 10 May 2017 | 09 May 2017 | 001-08472 |
| 4 | Open Document | Open Filing | FORM 4 - | 03 Mar 2017 | 02 Mar 2017 | 001-08472 |
| 4 | Open Document | Open Filing | FORM 4 - | 16 Feb 2017 | 15 Feb 2017 | 001-08472 |
| 4 | Open Document | Open Filing | FORM 4 - | 31 Jan 2017 | 30 Jan 2017 | 001-08472 |
| 4 | Open Document | Open Filing | FORM 4 - | 30 Jan 2017 | 27 Jan 2017 | 001-08472 |
| 4 | Open Document | Open Filing | FORM 4 - | 27 Jan 2017 | 26 Jan 2017 | 001-08472 |
| 4 | Open Document | Open Filing | FORM 4 - | 26 Jan 2017 | 24 Jan 2017 | 001-08472 |
| 4 | Open Document | Open Filing | FORM 4 - | 10 Nov 2016 | 09 Nov 2016 | 001-08472 |
| 4 | Open Document | Open Filing | FORM 4 - | 12 Aug 2016 | 11 Aug 2016 | 001-08472 |
| 4 | Open Document | Open Filing | FORM 4 - | 12 May 2016 | 11 May 2016 | 001-08472 |
| 4 | Open Document | Open Filing | FORM 4 - | 16 Feb 2016 | 12 Feb 2016 | 001-08472 |
| 4 | Open Document | Open Filing | FORM 4 - | 29 Jan 2016 | 27 Jan 2016 | 001-08472 |
| 4 | Open Document | Open Filing | FORM 4 - | 28 Jan 2016 | 26 Jan 2016 | 001-08472 |
| 4 | Open Document | Open Filing | FORM 4 - | 21 Jan 2016 | 19 Jan 2016 | 001-08472 |
| 4 | Open Document | Open Filing | FORM 4 - | 17 Nov 2015 | 16 Nov 2015 | 001-08472 |
| 4 | Open Document | Open Filing | FORM 4 - | 21 Aug 2015 | 19 Aug 2015 | 001-08472 |
| 4 | Open Document | Open Filing | FORM 4 - | 19 Aug 2015 | 17 Aug 2015 | 001-08472 |
| 4 | Open Document | Open Filing | FORM 4 - | 20 May 2015 | 19 May 2015 | 001-08472 |
| 4 | Open Document | Open Filing | FORM 4 - | 18 Feb 2015 | 17 Feb 2015 | 001-08472 |
| 4 | Open Document | Open Filing | FORM 4 - | 10 Feb 2015 | 09 Feb 2015 | 001-08472 |
| 4 | Open Document | Open Filing | FORM 4 - | 02 Feb 2015 | 30 Jan 2015 | 001-08472 |
| 4 | Open Document | Open Filing | FORM 4 - | 30 Jan 2015 | 28 Jan 2015 | 001-08472 |
| 4 | Open Document | Open Filing | FORM 4 - | 29 Jan 2015 | 27 Jan 2015 | 001-08472 |
| 4 | Open Document | Open Filing | FORM 4 - | 26 Jan 2015 | 23 Jan 2015 | 001-08472 |
| 4 | Open Document | Open Filing | FORM 4 - | 23 Jan 2015 | 21 Jan 2015 | 001-08472 |
| 4 | Open Document | Open Filing | FORM 4 - | 03 Feb 2014 | 30 Jan 2014 | 001-08472 |
| 4/A | Open Document | Open Filing | FORM 4/A - | 30 Jan 2014 | 28 Jan 2014 | 001-08472 |
| 4 | Open Document | Open Filing | FORM 4 - | 30 Jan 2014 | 28 Jan 2014 | 001-08472 |
| 4 | Open Document | Open Filing | FORM 4 - | 24 Jan 2014 | 22 Jan 2014 | 001-08472 |