| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 07 Feb 2022 | 06 Feb 2022 | 001-08472 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 01 Feb 2022 | 28 Jan 2022 | 001-08472 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 08 Nov 2021 | 05 Nov 2021 | 001-08472 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 08 Feb 2021 | 06 Feb 2021 | 001-08472 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | 08 Feb 2021 | 28 Jan 2021 | 001-08472 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 01 Feb 2021 | 28 Jan 2021 | 001-08472 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | 12 Feb 2020 | 21 Jan 2020 | 001-08472 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 10 Feb 2020 | 06 Feb 2020 | 001-08472 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Feb 2020 | 30 Jan 2020 | 001-08472 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 31 Jan 2020 | 29 Jan 2020 | 001-08472 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 30 Jan 2020 | 28 Jan 2020 | 001-08472 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 23 Jan 2020 | 21 Jan 2020 | 001-08472 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 12 Nov 2019 | 08 Nov 2019 | 001-08472 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Sep 2019 | 03 Sep 2019 | 001-08472 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 12 Aug 2019 | 09 Aug 2019 | 001-08472 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 14 May 2019 | 10 May 2019 | 001-08472 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 14 Feb 2019 | 12 Feb 2019 | 001-08472 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 31 Jan 2019 | 29 Jan 2019 | 001-08472 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 29 Jan 2019 | 26 Jan 2019 | 001-08472 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 24 Jan 2019 | 22 Jan 2019 | 001-08472 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 13 Nov 2018 | 09 Nov 2018 | 001-08472 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 13 Aug 2018 | 10 Aug 2018 | 001-08472 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 31 May 2018 | 29 May 2018 | 001-08472 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 15 May 2018 | 11 May 2018 | 001-08472 |
| 4 | Open Document | Open Filing | FORM 4 - | 14 Feb 2018 | 13 Feb 2018 | 001-08472 |
| 4 | Open Document | Open Filing | FORM 4 - | 31 Jan 2018 | 30 Jan 2018 | 001-08472 |
| 4 | Open Document | Open Filing | FORM 4 - | 31 Jan 2018 | 29 Jan 2018 | 001-08472 |
| 4 | Open Document | Open Filing | FORM 4 - | 29 Jan 2018 | 26 Jan 2018 | 001-08472 |
| 4 | Open Document | Open Filing | FORM 4 - | 25 Jan 2018 | 20 Oct 2017 | 001-08472 |
| 4 | Open Document | Open Filing | FORM 4 - | 09 Nov 2017 | 08 Nov 2017 | 001-08472 |
| 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 - | 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 - | 23 Nov 2016 | 22 Nov 2016 | 001-08472 |
| 4 | Open Document | Open Filing | FORM 4 - | 14 Nov 2016 | 09 Nov 2016 | 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 Sep 2016 | 09 Sep 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 - | 23 Mar 2016 | 08 Mar 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 - | 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 - | 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 - | 23 Jan 2015 | 21 Jan 2015 | 001-08472 |
| 4 | Open Document | Open Filing | FORM 4 - | 05 May 2014 | 05 May 2014 | 001-08472 |
| 4 | Open Document | Open Filing | FORM 4 - | 05 May 2014 | 02 May 2014 | 001-08472 |
| 4 | Open Document | Open Filing | FORM 4 - | 02 May 2014 | 01 May 2014 | 001-08472 |
| 4 | Open Document | Open Filing | FORM 4 - | 29 Apr 2014 | 25 Apr 2014 | 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 |
| 4 | Open Document | Open Filing | FORM 4 - | 01 Aug 2013 | 01 Aug 2013 | 001-08472 |
| 4 | Open Document | Open Filing | FORM 4 - | 25 Apr 2013 | 25 Apr 2013 | 001-08472 |
| 4 | Open Document | Open Filing | FORM 4 - | 07 Mar 2013 | 07 Mar 2013 | 001-08472 |
| 4 | Open Document | Open Filing | FORM 4 - | 01 Mar 2013 | 27 Feb 2013 | 001-08472 |
| 4 | Open Document | Open Filing | FORM 4 - | 21 Feb 2013 | 20 Feb 2013 | 001-08472 |
| 4 | Open Document | Open Filing | FORM 4 - | 04 Feb 2013 | 01 Feb 2013 | 001-08472 |
| 4 | Open Document | Open Filing | FORM 4 - | 04 Feb 2013 | 31 Jan 2013 | 001-08472 |
| 4 | Open Document | Open Filing | FORM 4 - | 31 Jan 2013 | 30 Jan 2013 | 001-08472 |
| 4 | Open Document | Open Filing | FORM 4 - | 30 Jan 2013 | 28 Jan 2013 | 001-08472 |
| 4 | Open Document | Open Filing | FORM 4 - | 25 Jan 2013 | 23 Jan 2013 | 001-08472 |
| 4 | Open Document | Open Filing | FORM 4 - | 05 Sep 2012 | 05 Sep 2012 | 001-08472 |
| 4 | Open Document | Open Filing | FORM 4 - | 26 Apr 2012 | 26 Apr 2012 | 001-08472 |
| 4 | Open Document | Open Filing | FORM 4 - | 08 Mar 2012 | 07 Mar 2012 | 001-08472 |
| 4 | Open Document | Open Filing | FORM 4 - | 03 Feb 2012 | 01 Feb 2012 | 001-08472 |
| 4 | Open Document | Open Filing | FORM 4 - | 01 Feb 2012 | 30 Jan 2012 | 001-08472 |
| 4 | Open Document | Open Filing | FORM 4 - | 27 Jan 2012 | 25 Jan 2012 | 001-08472 |