| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 3 | Open Document | Open Filing | 09 Jan 2024 | 09 Jan 2024 | 811-23892 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 12 May 2020 | 08 May 2020 | 001-36146 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 25 Jun 2019 | 21 Jun 2019 | 001-36146 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 16 May 2018 | 14 May 2018 | 001-36146 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 08 May 2018 | 04 May 2018 | 001-36146 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 May 2017 | 18 May 2017 | 001-11302 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 09 May 2017 | 05 May 2017 | 001-36146 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 28 Feb 2017 | 27 Feb 2017 | 001-33007 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Jan 2017 | 31 Dec 2016 | 001-33007 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Oct 2016 | 30 Sep 2016 | 001-33007 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Aug 2016 | 01 Aug 2016 | 001-11302 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Aug 2016 | 01 Aug 2016 | 001-11302 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Aug 2016 | 01 Aug 2016 | 001-35390 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Jul 2016 | 01 Jul 2016 | 001-33007 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Jul 2016 | 30 Jun 2016 | 001-33007 |
| 4 | Open Document | Open Filing | FORM 4 | 17 May 2016 | 16 May 2016 | 001-35390 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 13 May 2016 | 06 May 2016 | 001-36146 |
| 4 | Open Document | Open Filing | FORM 4 | 03 May 2016 | 03 May 2016 | 001-35390 |
| 4 | Open Document | Open Filing | FORM 4 | 02 May 2016 | 02 May 2016 | 001-35390 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Apr 2016 | 31 Mar 2016 | 001-33007 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Feb 2016 | 16 Feb 2016 | 001-35390 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Nov 2015 | 16 Nov 2015 | 001-35390 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Oct 2015 | 01 Oct 2015 | 001-36146 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Aug 2015 | 17 Aug 2015 | 001-35390 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 06 Jul 2015 | 01 Jul 2015 | 001-33007 |
| 4 | Open Document | Open Filing | FORM 4 | 15 May 2015 | 15 May 2015 | 001-35390 |
| 4 | Open Document | Open Filing | FORM 4 | 30 Apr 2015 | 30 Apr 2015 | 001-35390 |
| 4 | Open Document | Open Filing | FORM 4 | 19 Mar 2015 | 19 Mar 2015 | 001-35390 |
| 4 | Open Document | Open Filing | 13 Mar 2015 | 11 Mar 2015 | 001-15967 | |
| 4 | Open Document | Open Filing | FORM 4 | 18 Feb 2015 | 17 Feb 2015 | 001-35390 |
| 4 | Open Document | Open Filing | 16 Dec 2014 | 12 Dec 2014 | 001-15967 | |
| 4 | Open Document | Open Filing | FORM 4 | 24 Nov 2014 | 21 Nov 2014 | 001-35390 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Nov 2014 | 17 Nov 2014 | 001-35390 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 28 Oct 2014 | 25 Oct 2014 | 001-36146 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Sep 2014 | 25 Jun 2014 | 000-13823 |
| 4 | Open Document | Open Filing | 9-12-14 DIVIDEND REINV TRANSACTIONS | 16 Sep 2014 | 12 Sep 2014 | 001-15967 |
| 4 | Open Document | Open Filing | FORM 4 | 19 Aug 2014 | 15 Aug 2014 | 001-35390 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Aug 2014 | 04 Aug 2014 | 001-35390 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 09 Jul 2014 | 02 Jul 2014 | 001-35390 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Jul 2014 | 01 Jul 2014 | 001-33007 |
| 4 | Open Document | Open Filing | 6-13-14 DIVIDEND REINV TRANSACTIONS | 17 Jun 2014 | 13 Jun 2014 | 001-15967 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 May 2014 | 15 May 2014 | 000-13823 |
| 4 | Open Document | Open Filing | 5-7-14 RSU GRANT | 09 May 2014 | 07 May 2014 | 001-15967 |
| 4 | Open Document | Open Filing | 3-12-14 DIVIDEND REINV TRANSACTIONS | 14 Mar 2014 | 12 Mar 2014 | 001-15967 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 19 Feb 2014 | 18 Feb 2014 | 000-13823 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Feb 2014 | 31 Dec 2013 | 001-33007 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 31 Jan 2014 | 30 Jan 2014 | 000-13823 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 23 Jan 2014 | 21 Jan 2014 | 001-36146 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 23 Jan 2014 | 21 Jan 2014 | 001-36146 |