| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | 10 Nov 2021 | 04 Nov 2021 | 001-13908 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 08 Nov 2021 | 04 Nov 2021 | 001-13908 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 10 May 2021 | 07 May 2021 | 001-13908 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 01 Mar 2021 | 28 Feb 2021 | 001-13908 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 15 May 2020 | 15 May 2020 | 811-05845 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 15 May 2020 | 15 May 2020 | 811-23251 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 15 May 2020 | 15 May 2020 | 811-23186 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 15 May 2020 | 15 May 2020 | 811-22043 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 15 May 2020 | 15 May 2020 | 811-08743 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 15 May 2020 | 15 May 2020 | 811-05769 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 15 May 2020 | 15 May 2020 | 811-02090 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 15 May 2020 | 15 May 2020 | 811-07404 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 15 May 2020 | 15 May 2020 | 811-05597 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 15 May 2020 | 15 May 2020 | 811-07398 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 15 May 2020 | 15 May 2020 | 811-06537 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 15 May 2020 | 15 May 2020 | 811-06471 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 15 May 2020 | 15 May 2020 | 811-06362 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 15 May 2020 | 15 May 2020 | 811-06567 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 15 May 2020 | 15 May 2020 | 811-07868 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 15 May 2020 | 15 May 2020 | 811-06590 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 15 May 2020 | 15 May 2020 | 811-06591 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Mar 2020 | 28 Feb 2020 | 001-13908 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Mar 2019 | 28 Feb 2019 | 001-13908 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | 13 Mar 2018 | 28 Feb 2018 | 001-13908 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Mar 2018 | 28 Feb 2018 | 001-13908 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Nov 2017 | 31 Oct 2017 | 001-13908 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 21 Aug 2017 | 18 Aug 2017 | 001-34385 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 31 May 2017 | 25 May 2017 | 001-13908 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Mar 2017 | 28 Feb 2017 | 001-13908 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 14 Jun 2016 | 10 Jun 2016 | 001-13908 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 23 May 2016 | 19 May 2016 | 001-13908 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 01 Mar 2016 | 28 Feb 2016 | 001-13908 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 11 May 2015 | 08 May 2015 | 001-13908 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 16 Mar 2015 | 13 Mar 2015 | 001-13908 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Mar 2015 | 28 Feb 2015 | 001-13908 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Sep 2014 | 29 Aug 2014 | 811-22043 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Sep 2014 | 29 Aug 2014 | 811-02090 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Sep 2014 | 29 Aug 2014 | 811-06537 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Sep 2014 | 29 Aug 2014 | 811-07868 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Sep 2014 | 29 Aug 2014 | 811-07398 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Sep 2014 | 29 Aug 2014 | 811-07404 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Sep 2014 | 29 Aug 2014 | 811-06567 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Sep 2014 | 29 Aug 2014 | 811-06471 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Sep 2014 | 29 Aug 2014 | 811-06362 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Sep 2014 | 29 Aug 2014 | 811-08743 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Sep 2014 | 29 Aug 2014 | 811-05769 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 09 May 2014 | 08 May 2014 | 001-13908 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 07 Mar 2014 | 06 Mar 2014 | 001-13908 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Mar 2014 | 28 Feb 2014 | 001-13908 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 27 Feb 2014 | 26 Feb 2014 | 001-13908 |