| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 03 Nov 2021 | 01 Nov 2021 | 001-36759 |
| 4 | Open Document | Open Filing | FORM 4 | 21 Oct 2021 | 19 Oct 2021 | 001-36759 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Jul 2021 | 14 Jul 2021 | 001-36759 |
| 4 | Open Document | Open Filing | FORM 4 | 26 Apr 2021 | 22 Apr 2021 | 001-36759 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Nov 2020 | 01 Nov 2020 | 001-36759 |
| 4 | Open Document | Open Filing | FORM 4 | 30 Oct 2020 | 28 Oct 2020 | 001-36759 |
| 4 | Open Document | Open Filing | FORM 4 | 12 May 2020 | 08 May 2020 | 001-04797 |
| 4 | Open Document | Open Filing | FORM 4 | 11 Feb 2020 | 07 Feb 2020 | 001-04797 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Nov 2019 | 01 Nov 2019 | 001-04797 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Nov 2019 | 01 Nov 2019 | 001-36759 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 30 Oct 2019 | 28 Oct 2019 | 001-36759 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Aug 2019 | 02 Aug 2019 | 001-04797 |
| 4 | Open Document | Open Filing | FORM 4 | 07 May 2019 | 03 May 2019 | 001-04797 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 Feb 2019 | 12 Feb 2019 | 001-36759 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Feb 2019 | 01 Feb 2019 | 001-04797 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Nov 2018 | 02 Nov 2018 | 001-04797 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 25 Oct 2018 | 23 Oct 2018 | 001-36759 |
| 4 | Open Document | Open Filing | FORM 4 | 07 Aug 2018 | 03 Aug 2018 | 001-04797 |
| 4 | Open Document | Open Filing | FORM 4 | 08 May 2018 | 04 May 2018 | 001-04797 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Feb 2018 | 02 Feb 2018 | 001-04797 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Jan 2018 | 15 Jan 2018 | 001-36759 |
| 4 | Open Document | Open Filing | FORM 4 | 07 Nov 2017 | 03 Nov 2017 | 001-04797 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 25 Oct 2017 | 23 Oct 2017 | 001-36759 |
| 4 | Open Document | Open Filing | FORM 4 | 08 Aug 2017 | 04 Aug 2017 | 001-04797 |
| 4 | Open Document | Open Filing | FORM 4 | 09 May 2017 | 05 May 2017 | 001-04797 |
| 4 | Open Document | Open Filing | FORM 4 | 07 Feb 2017 | 03 Feb 2017 | 001-04797 |
| 4 | Open Document | Open Filing | FORM 4 | 08 Nov 2016 | 04 Nov 2016 | 001-04797 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 24 Oct 2016 | 21 Oct 2016 | 001-36759 |
| 4 | Open Document | Open Filing | FORM 4 | 09 Aug 2016 | 05 Aug 2016 | 001-04797 |
| 4 | Open Document | Open Filing | FORM 4 | 10 May 2016 | 06 May 2016 | 001-04797 |
| 4 | Open Document | Open Filing | FORM 4 | 09 Feb 2016 | 05 Feb 2016 | 001-04797 |
| 4 | Open Document | Open Filing | FORM 4 | 10 Nov 2015 | 06 Nov 2015 | 001-04797 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Nov 2015 | 30 Oct 2015 | 001-36759 |
| 4 | Open Document | Open Filing | FORM 4 | 11 Aug 2015 | 07 Aug 2015 | 001-04797 |
| 4 | Open Document | Open Filing | FORM 4 | 12 May 2015 | 08 May 2015 | 001-04797 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 Apr 2015 | 21 Apr 2015 | 001-04423 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 Apr 2015 | 20 Apr 2015 | 001-04423 |
| 4 | Open Document | Open Filing | FORM 4 | 10 Feb 2015 | 06 Feb 2015 | 001-04797 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 Jan 2015 | 15 Jan 2015 | 001-36759 |
| 4 | Open Document | Open Filing | FORM 4 | 12 Nov 2014 | 07 Nov 2014 | 001-04797 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Nov 2014 | 01 Nov 2014 | 001-00604 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 09 Oct 2014 | 08 Oct 2014 | 001-00604 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Aug 2014 | 01 Aug 2014 | 001-04797 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Jul 2014 | 15 Jul 2014 | 001-04423 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 Jul 2014 | 09 Jul 2014 | 001-00604 |
| 4 | Open Document | Open Filing | FORM 4 | 06 May 2014 | 02 May 2014 | 001-04797 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 Apr 2014 | 21 Apr 2014 | 001-04423 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 Apr 2014 | 09 Apr 2014 | 001-00604 |
| 4 | Open Document | Open Filing | FORM 4 | 11 Feb 2014 | 07 Feb 2014 | 001-04797 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 Jan 2014 | 09 Jan 2014 | 001-00604 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Nov 2013 | 01 Nov 2013 | 001-04797 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Nov 2013 | 01 Nov 2013 | 001-00604 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 Oct 2013 | 09 Oct 2013 | 001-00604 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 06 Aug 2013 | 02 Aug 2013 | 001-04797 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Jul 2013 | 17 Jul 2013 | 001-04423 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Jul 2013 | 15 Jul 2013 | 001-04423 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Jul 2013 | 10 Jul 2013 | 001-00604 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 07 May 2013 | 03 May 2013 | 001-04797 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 11 Apr 2013 | 10 Apr 2013 | 001-00604 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Feb 2013 | 01 Feb 2013 | 001-04797 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 11 Jan 2013 | 10 Jan 2013 | 001-00604 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 06 Nov 2012 | 02 Nov 2012 | 001-04797 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Nov 2012 | 01 Nov 2012 | 001-00604 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Oct 2012 | 10 Oct 2012 | 001-00604 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Oct 2012 | 11 Jul 2012 | 001-00604 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 07 Aug 2012 | 03 Aug 2012 | 001-04797 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Jul 2012 | 11 Jul 2012 | 001-00604 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 08 May 2012 | 04 May 2012 | 001-04797 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 Apr 2012 | 09 Apr 2012 | 001-00604 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 14 Feb 2012 | 10 Feb 2012 | 001-04797 |
| 4 | Open Document | Open Filing | FORM 4 | 14 Feb 2012 | 11 Feb 2012 | 001-05231 |
| 4 | Open Document | Open Filing | FORM 4 | 10 Feb 2012 | 08 Feb 2012 | 001-05231 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Jan 2012 | 12 Jan 2012 | 001-00604 |