| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 19 Sep 2023 | 18 Sep 2023 | 001-09769 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Jul 2023 | 30 Jun 2023 | 001-09769 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Aug 2021 | 04 Aug 2021 | 001-10593 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 09 Mar 2021 | 05 Mar 2021 | 001-10593 |
| 4 | Open Document | Open Filing | FORM 4 | 13 Feb 2020 | 11 Feb 2020 | 001-10593 |
| 3 | Open Document | Open Filing | FORM 3 | 21 Feb 2019 | 11 Feb 2019 | 001-10593 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 19 Dec 2018 | 17 Dec 2018 | 000-18640 |
| 4 | Open Document | Open Filing | FORM 4 | 13 Dec 2018 | 11 Dec 2018 | 001-09769 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 01 Oct 2018 | 27 Sep 2018 | 000-18640 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 18 Sep 2018 | 17 Sep 2018 | 000-18640 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Mar 2018 | 01 Mar 2018 | 001-37420 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 27 Dec 2017 | 26 Dec 2017 | 000-18640 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 21 Dec 2017 | 19 Dec 2017 | 000-18640 |
| 4 | Open Document | Open Filing | FORM 4 | 12 Dec 2017 | 08 Dec 2017 | 001-09769 |
| 4 | Open Document | Open Filing | FORM 4 | 09 Nov 2017 | 08 Nov 2017 | 001-37420 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 01 Nov 2017 | 30 Oct 2017 | 000-18640 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 20 Sep 2017 | 13 Sep 2017 | 000-18640 |
| 4 | Open Document | Open Filing | FORM 4 | 08 Aug 2017 | 07 Aug 2017 | 001-37420 |
| 4 | Open Document | Open Filing | FORM 4 | 09 May 2017 | 08 May 2017 | 001-37420 |
| 4 | Open Document | Open Filing | FORM 4 | 08 Mar 2017 | 06 Mar 2017 | 001-37420 |
| 4 | Open Document | Open Filing | FORM 4 | 14 Feb 2017 | 13 Feb 2017 | 001-09769 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Oct 2016 | 30 Sep 2016 | 001-09769 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 26 May 2016 | 25 May 2016 | 001-37420 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 17 May 2016 | 13 May 2016 | 001-37420 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Apr 2016 | 05 Apr 2016 | 001-09769 |
| 4 | Open Document | Open Filing | FORM 4 | 24 Mar 2016 | 23 Mar 2016 | 001-09769 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 17 Mar 2016 | 15 Mar 2016 | 001-37420 |
| 4 | Open Document | Open Filing | FORM 4 | 12 Nov 2015 | 10 Nov 2015 | 001-35898 |
| 3 | Open Document | Open Filing | FORM 3 | 12 Nov 2015 | 10 Nov 2015 | 001-35898 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 06 Jul 2015 | 06 Jul 2015 | 001-37420 |
| 4 | Open Document | Open Filing | FORM 4 | 25 Jun 2015 | 24 Jun 2015 | 001-09769 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Apr 2015 | 01 Apr 2015 | 001-09769 |
| 4 | Open Document | Open Filing | FORM 4 | 31 Mar 2015 | 27 Mar 2015 | 001-09769 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Oct 2014 | 02 Oct 2014 | 001-09769 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 22 May 2014 | 15 May 2014 | 001-09769 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 10 Apr 2014 | 08 Apr 2014 | 001-10746 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 14 Feb 2014 | 12 Feb 2014 | 001-10746 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 07 Feb 2014 | 06 Feb 2014 | 001-10746 |