| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 12 Jun 2023 | 08 Jun 2023 | 001-08344 | |
| 4 | Open Document | Open Filing | 16 May 2022 | 12 May 2022 | 001-08344 | |
| 4 | Open Document | Open Filing | 03 Aug 2021 | 30 Jul 2021 | 001-13958 | |
| 4 | Open Document | Open Filing | 12 Jul 2021 | 08 Jul 2021 | 001-08344 | |
| 4 | Open Document | Open Filing | 24 May 2021 | 20 May 2021 | 001-08344 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 28 Sep 2020 | 24 Sep 2020 | 001-37816 |
| 4 | Open Document | Open Filing | 05 Aug 2020 | 03 Aug 2020 | 001-13958 | |
| 4 | Open Document | Open Filing | 18 May 2020 | 14 May 2020 | 001-08344 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 12 May 2020 | 08 May 2020 | 001-37816 |
| 4 | Open Document | Open Filing | 05 Feb 2020 | 03 Feb 2020 | 001-08344 | |
| 4 | Open Document | Open Filing | 06 Nov 2019 | 04 Nov 2019 | 001-08344 | |
| 4 | Open Document | Open Filing | 07 Aug 2019 | 05 Aug 2019 | 001-13958 | |
| 4 | Open Document | Open Filing | 07 Aug 2019 | 05 Aug 2019 | 001-08344 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 14 May 2019 | 10 May 2019 | 001-37816 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 08 May 2019 | 06 May 2019 | 001-08344 |
| 4 | Open Document | Open Filing | 02 Apr 2019 | 28 Mar 2019 | 001-08344 | |
| 4 | Open Document | Open Filing | 06 Feb 2019 | 04 Feb 2019 | 001-08344 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 20 Dec 2018 | 17 Dec 2018 | 001-33556 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 19 Dec 2018 | 17 Dec 2018 | 001-33556 |
| 4 | Open Document | Open Filing | 07 Nov 2018 | 05 Nov 2018 | 001-08344 | |
| 4 | Open Document | Open Filing | 08 Aug 2018 | 06 Aug 2018 | 001-08344 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 07 Aug 2018 | 26 Jul 2018 | 001-33556 |
| 4 | Open Document | Open Filing | 01 Aug 2018 | 30 Jul 2018 | 001-13958 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 Jun 2018 | 12 Jun 2018 | 001-33556 |
| 3/A | Open Document | Open Filing | PRIMARY DOCUMENT | 13 Jun 2018 | 27 Feb 2017 | 001-33556 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 15 May 2018 | 11 May 2018 | 001-37816 |
| 4 | Open Document | Open Filing | 09 May 2018 | 07 May 2018 | 001-08344 | |
| 4 | Open Document | Open Filing | 23 Mar 2018 | 21 Mar 2018 | 001-08344 | |
| 4 | Open Document | Open Filing | 07 Feb 2018 | 05 Feb 2018 | 001-08344 | |
| 4 | Open Document | Open Filing | 01 Nov 2017 | 30 Oct 2017 | 001-08344 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Aug 2017 | 03 Apr 2017 | 001-33556 |
| 4 | Open Document | Open Filing | 02 Aug 2017 | 31 Jul 2017 | 001-13958 | |
| 4 | Open Document | Open Filing | 02 Aug 2017 | 31 Jul 2017 | 001-08344 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 May 2017 | 12 May 2017 | 001-37816 |
| 4 | Open Document | Open Filing | 03 May 2017 | 01 May 2017 | 001-08344 | |
| 4 | Open Document | Open Filing | 04 Apr 2017 | 31 Mar 2017 | 001-08344 | |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 09 Mar 2017 | 27 Feb 2017 | 001-33556 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 28 Feb 2017 | 27 Feb 2017 | 001-33007 |
| 4 | Open Document | Open Filing | 01 Feb 2017 | 30 Jan 2017 | 001-08344 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Dec 2016 | 01 Dec 2016 | 001-37816 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 Nov 2016 | 01 Nov 2016 | 001-37816 |
| 4 | Open Document | Open Filing | 02 Nov 2016 | 31 Oct 2016 | 001-08344 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Oct 2016 | 03 Oct 2016 | 001-03610 |
| 4 | Open Document | Open Filing | 03 Aug 2016 | 01 Aug 2016 | 001-13958 | |
| 4 | Open Document | Open Filing | 03 Aug 2016 | 01 Aug 2016 | 001-08344 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Jul 2016 | 01 Jul 2016 | 001-03610 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Jul 2016 | 01 Jul 2016 | 001-33007 |
| 4 | Open Document | Open Filing | 04 May 2016 | 02 May 2016 | 001-08344 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Apr 2016 | 01 Apr 2016 | 001-03610 |
| 4 | Open Document | Open Filing | 04 Apr 2016 | 31 Mar 2016 | 001-08344 | |
| 4 | Open Document | Open Filing | 03 Feb 2016 | 01 Feb 2016 | 001-08344 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Jan 2016 | 04 Jan 2016 | 001-03610 |
| 4 | Open Document | Open Filing | 04 Nov 2015 | 02 Nov 2015 | 001-08344 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Oct 2015 | 01 Oct 2015 | 001-03610 |
| 4 | Open Document | Open Filing | 05 Aug 2015 | 03 Aug 2015 | 001-08344 | |
| 4 | Open Document | Open Filing | 30 Jul 2015 | 29 Jul 2015 | 001-13958 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 06 Jul 2015 | 01 Jul 2015 | 001-33007 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Jul 2015 | 01 Jul 2015 | 001-03610 |
| 4 | Open Document | Open Filing | 06 May 2015 | 04 May 2015 | 001-08344 | |
| 4 | Open Document | Open Filing | 06 Apr 2015 | 02 Apr 2015 | 001-08344 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Apr 2015 | 01 Apr 2015 | 001-03610 |
| 4 | Open Document | Open Filing | 04 Feb 2015 | 02 Feb 2015 | 001-08344 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Jan 2015 | 02 Jan 2015 | 001-03610 |
| 4 | Open Document | Open Filing | 05 Nov 2014 | 03 Nov 2014 | 001-08344 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Oct 2014 | 01 Oct 2014 | 001-03610 |
| 4 | Open Document | Open Filing | 06 Aug 2014 | 04 Aug 2014 | 001-08344 | |
| 4 | Open Document | Open Filing | 05 Aug 2014 | 01 Aug 2014 | 001-13958 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 Jul 2014 | 21 Jul 2014 | 001-03610 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Jul 2014 | 01 Jul 2014 | 001-03610 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Jul 2014 | 01 Jul 2014 | 001-33007 |
| 4 | Open Document | Open Filing | 07 May 2014 | 05 May 2014 | 001-08344 | |
| 4 | Open Document | Open Filing | 02 Apr 2014 | 31 Mar 2014 | 001-08344 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Apr 2014 | 01 Apr 2014 | 001-03610 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Apr 2014 | 31 Mar 2014 | 001-03525 |
| 4 | Open Document | Open Filing | 05 Feb 2014 | 03 Feb 2014 | 001-08344 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Jan 2014 | 31 Dec 2013 | 001-03525 |