| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 03 Mar 2022 | 01 Mar 2022 | 001-12691 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | 16 Jun 2021 | ||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 22 Apr 2021 | 20 Apr 2021 | 001-12691 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Mar 2021 | 01 Mar 2021 | 001-12691 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 12 Mar 2020 | 11 Mar 2020 | 001-12691 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Mar 2020 | 01 Mar 2020 | 001-12691 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 12 Feb 2020 | 11 Feb 2020 | 001-12691 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Jun 2019 | 31 May 2019 | 001-12691 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Mar 2019 | 01 Mar 2019 | 001-12691 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 06 Dec 2018 | 06 Dec 2018 | 001-12691 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 07 Nov 2018 | 07 Nov 2018 | 001-12691 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 15 Aug 2018 | 14 Aug 2018 | 001-12691 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Mar 2018 | 01 Mar 2018 | 001-12691 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Mar 2017 | 01 Mar 2017 | 001-12691 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 22 Dec 2016 | 21 Dec 2016 | 001-12691 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 21 Dec 2016 | 19 Dec 2016 | 001-12691 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 09 Nov 2016 | 07 Nov 2016 | 001-12691 |
| SC 13D/A | Open Document | Open Filing | SC 13D AMENDMENT NO. 8 | 07 Nov 2016 | ||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 07 Nov 2016 | 03 Nov 2016 | 001-12691 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Nov 2016 | 01 Nov 2016 | 001-12691 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 01 Nov 2016 | 28 Oct 2016 | 001-12691 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 28 Oct 2016 | 26 Oct 2016 | 001-12691 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 27 Oct 2016 | 25 Oct 2016 | 001-12691 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 25 Oct 2016 | 21 Oct 2016 | 001-12691 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 21 Oct 2016 | 19 Oct 2016 | 001-12691 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 19 Oct 2016 | 17 Oct 2016 | 001-12691 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 17 Oct 2016 | 13 Oct 2016 | 001-12691 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 13 Oct 2016 | 11 Oct 2016 | 001-12691 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 11 Oct 2016 | 06 Oct 2016 | 001-12691 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 06 Oct 2016 | 04 Oct 2016 | 001-12691 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | 05 Oct 2016 | ||
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | 05 Oct 2016 | 30 Sep 2016 | 001-12691 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Oct 2016 | 30 Sep 2016 | 001-12691 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 30 Sep 2016 | 28 Sep 2016 | 001-12691 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 28 Sep 2016 | 26 Sep 2016 | 001-12691 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 26 Sep 2016 | 22 Sep 2016 | 001-12691 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 22 Sep 2016 | 20 Sep 2016 | 001-12691 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 20 Sep 2016 | 16 Sep 2016 | 001-12691 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 16 Sep 2016 | 14 Sep 2016 | 001-12691 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 14 Sep 2016 | 12 Sep 2016 | 001-12691 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 12 Sep 2016 | 08 Sep 2016 | 001-12691 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | 12 Sep 2016 | ||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 08 Sep 2016 | 06 Sep 2016 | 001-12691 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 06 Sep 2016 | 01 Sep 2016 | 001-12691 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 01 Sep 2016 | 30 Aug 2016 | 001-12691 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 30 Aug 2016 | 26 Aug 2016 | 001-12691 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | 06 Jul 2016 | 30 Jun 2016 | 001-12691 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 30 Jun 2016 | 16 Jun 2016 | 001-12691 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 29 Apr 2016 | 28 Apr 2016 | 001-12691 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 16 Mar 2016 | 15 Mar 2016 | 001-12691 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Mar 2016 | 01 Mar 2016 | 001-12691 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | 08 Dec 2015 | ||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 23 Nov 2015 | 20 Nov 2015 | 001-12691 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 20 Nov 2015 | 19 Nov 2015 | 001-12691 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 17 Nov 2015 | 13 Nov 2015 | 001-12691 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 13 Nov 2015 | 10 Nov 2015 | 001-12691 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 18 May 2015 | 15 May 2015 | 001-12691 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 15 May 2015 | 13 May 2015 | 001-12691 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Mar 2015 | 01 Mar 2015 | 001-12691 |
| 5 | Open Document | Open Filing | FORM 5 SUBMISSION | 08 Jan 2015 | 31 Dec 2014 | 001-12691 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 16 Sep 2014 | 09 May 2014 | 001-12691 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 08 May 2014 | 06 May 2014 | 001-12691 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Mar 2014 | 01 Mar 2014 | 001-12691 |