| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 07 Dec 2021 | 03 Dec 2021 | 001-32590 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 03 Dec 2021 | 01 Dec 2021 | 001-32590 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Sep 2021 | 01 Sep 2021 | 001-32590 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Sep 2021 | 22 Jul 2019 | 000-54218 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Sep 2021 | 22 Jul 2019 | 000-54218 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Jun 2021 | 01 Jun 2021 | 001-32590 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Mar 2021 | 01 Mar 2021 | 001-32590 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Dec 2020 | 01 Dec 2020 | 001-32590 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 Nov 2020 | 12 Nov 2020 | 001-32590 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Sep 2020 | 01 Sep 2020 | 001-32590 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Jun 2020 | 01 Jun 2020 | 001-32590 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 15 May 2020 | 13 May 2020 | 001-32590 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 07 May 2020 | 05 May 2020 | 001-32590 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Mar 2020 | 01 Mar 2020 | 001-32590 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Dec 2019 | 01 Dec 2019 | 001-32590 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Sep 2019 | 03 Sep 2019 | 001-32590 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 09 Aug 2019 | 07 Aug 2019 | 001-32590 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Jun 2019 | 01 Jun 2019 | 001-32590 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 11 Mar 2019 | 01 Mar 2019 | 001-32590 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Dec 2018 | 01 Dec 2018 | 001-32590 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Nov 2018 | 02 Nov 2018 | 001-32590 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Sep 2018 | 01 Sep 2018 | 001-32590 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 28 Aug 2018 | 23 Aug 2018 | 001-32590 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 08 Aug 2018 | 06 Aug 2018 | 001-32590 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 18 Jun 2018 | 18 Jun 2018 | 001-38531 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Jun 2018 | 01 Jun 2018 | 001-32590 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 May 2018 | 01 May 2018 | 001-32590 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Mar 2018 | 01 Mar 2018 | 001-32590 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Dec 2017 | 01 Dec 2017 | 001-32590 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 09 Nov 2017 | 07 Nov 2017 | 001-32590 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Sep 2017 | 01 Sep 2017 | 001-32590 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 30 Aug 2017 | 28 Aug 2017 | 001-32590 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Aug 2017 | 31 Jul 2017 | 001-32590 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Jun 2017 | 01 Jun 2017 | 001-32590 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Mar 2017 | 01 Mar 2017 | 001-32590 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Dec 2016 | 01 Dec 2016 | 001-32590 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 23 Sep 2016 | 22 Sep 2016 | 001-31923 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 21 Sep 2016 | 20 Sep 2016 | 001-31923 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 16 Sep 2016 | 14 Sep 2016 | 001-31923 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 08 Sep 2016 | 07 Sep 2016 | 001-31923 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Sep 2016 | 01 Sep 2016 | 001-32590 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Jun 2016 | 01 Jun 2016 | 001-32590 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 03 Mar 2016 | 01 Mar 2016 | 001-32590 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 04 Feb 2016 | 02 Feb 2016 | 001-32590 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 03 Dec 2015 | 01 Dec 2015 | 001-32590 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 23 Sep 2015 | 22 Sep 2015 | 001-31923 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 18 Sep 2015 | 16 Sep 2015 | 001-31923 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 10 Sep 2015 | 09 Sep 2015 | 001-31923 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Sep 2015 | 01 Sep 2015 | 001-32590 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 03 Jun 2015 | 01 Jun 2015 | 001-32590 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 11 Mar 2015 | 10 Mar 2015 | 001-31923 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Mar 2015 | 02 Mar 2015 | 001-32590 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Dec 2014 | 01 Dec 2014 | 001-32590 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 26 Nov 2014 | 24 Nov 2014 | 001-32590 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Nov 2014 | 03 Nov 2014 | 001-31923 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 24 Sep 2014 | 23 Sep 2014 | 001-31923 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 17 Sep 2014 | 16 Sep 2014 | 001-31923 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 10 Sep 2014 | 09 Sep 2014 | 001-31923 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 08 Sep 2014 | 04 Sep 2014 | 001-31923 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Sep 2014 | 02 Sep 2014 | 001-32590 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 11 Jun 2014 | 10 Jun 2014 | 001-31923 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Jun 2014 | 02 Jun 2014 | 001-32590 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 08 May 2014 | 06 May 2014 | 001-32590 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 01 May 2014 | 29 Apr 2014 | 001-32590 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 12 Mar 2014 | 11 Mar 2014 | 001-31923 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Mar 2014 | 03 Mar 2014 | 001-32590 |