| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 Aug 2021 | 22 Aug 2021 | 001-32224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 24 May 2021 | 22 May 2021 | 001-32224 |
| 4 | Open Document | Open Filing | FORM 4 | 14 May 2021 | 12 May 2021 | 001-38598 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 Feb 2021 | 22 Feb 2021 | 001-32224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Feb 2021 | 01 Feb 2021 | 001-32224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 Nov 2020 | 22 Nov 2020 | 001-32224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 24 Aug 2020 | 22 Aug 2020 | 001-32224 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 28 Jul 2020 | 25 Jul 2020 | 001-38598 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 May 2020 | 22 May 2020 | 001-32224 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 14 May 2020 | 12 May 2020 | 001-38598 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 25 Feb 2020 | 22 Feb 2020 | 001-32224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Feb 2020 | 01 Feb 2020 | 001-32224 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 28 Jan 2020 | 25 Jan 2020 | 001-38598 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 Nov 2019 | 22 Nov 2019 | 001-32224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 Aug 2019 | 22 Aug 2019 | 001-32224 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 29 Jul 2019 | 25 Jul 2019 | 001-38598 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 14 Jun 2019 | 12 Jun 2019 | 001-38598 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 May 2019 | 22 May 2019 | 001-32224 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 17 May 2019 | 15 May 2019 | 001-38598 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 30 Apr 2019 | 27 Apr 2019 | 001-38598 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 Feb 2019 | 22 Feb 2019 | 001-32224 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 29 Jan 2019 | 25 Jan 2019 | 001-38598 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 22 Jan 2019 | 16 Jan 2019 | 001-38598 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 26 Nov 2018 | 22 Nov 2018 | 001-32224 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 18 Oct 2018 | 24 Jul 2018 | 001-38598 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 Aug 2018 | 22 Aug 2018 | 001-32224 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 31 Jul 2018 | 27 Jul 2018 | 001-38598 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 24 Jul 2018 | 24 Jul 2018 | 001-38598 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 May 2018 | 22 May 2018 | 001-32224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 Feb 2018 | 22 Feb 2018 | 001-32224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 Nov 2017 | 22 Nov 2017 | 001-32224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 Aug 2017 | 22 Aug 2017 | 001-32224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 May 2017 | 22 May 2017 | 001-32224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 Feb 2017 | 22 Feb 2017 | 001-32224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 Nov 2016 | 22 Nov 2016 | 001-32224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 Nov 2016 | 18 Mar 2016 | 001-32224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 Aug 2016 | 22 Aug 2016 | 001-32224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 24 May 2016 | 22 May 2016 | 001-32224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 24 Feb 2016 | 22 Feb 2016 | 001-32224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 Nov 2015 | 22 Nov 2015 | 001-32224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 24 Aug 2015 | 22 Aug 2015 | 001-32224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 May 2015 | 22 May 2015 | 001-32224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 Feb 2015 | 22 Feb 2015 | 001-32224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 25 Nov 2014 | 25 Nov 2014 | 001-32224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 26 Aug 2014 | 26 Aug 2014 | 001-32224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 28 May 2014 | 27 May 2014 | 001-32224 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 Mar 2014 | 13 Mar 2014 | 001-32224 |