| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 01 Jul 2022 | 01 Jul 2022 | 001-37352 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 29 Nov 2021 | 24 Nov 2021 | 001-37352 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 16 Aug 2021 | 12 Aug 2021 | 001-37352 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Jul 2021 | 01 Jul 2021 | 001-37352 |
| 4 | Open Document | Open Filing | FORM 4 - | 06 Jul 2020 | 01 Jul 2020 | 001-37352 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 08 Jun 2020 | 08 Jun 2020 | 001-39314 |
| 4 | Open Document | Open Filing | FORM 4 - | 03 Jul 2019 | 01 Jul 2019 | 001-37352 |
| 4 | Open Document | Open Filing | FORM 4 - | 03 Jul 2018 | 01 Jul 2018 | 001-37352 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Jan 2018 | 03 Jan 2018 | 001-37352 |
| 4 | Open Document | Open Filing | 4 | 10 Aug 2017 | 10 Aug 2017 | 001-37352 |
| 3 | Open Document | Open Filing | 3 | 31 Jul 2017 | 20 Jul 2017 | 001-37352 |
| 5 | Open Document | Open Filing | FORM 5 SUBMISSION | 14 Feb 2017 | 31 Dec 2016 | 000-32651 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 01 Feb 2017 | 30 Jan 2017 | 000-32651 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 19 Dec 2016 | 16 Dec 2016 | 814-01180 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 07 Dec 2016 | 05 Dec 2016 | 000-32651 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Dec 2016 | 01 Dec 2016 | 000-32651 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 01 Dec 2016 | 29 Nov 2016 | 000-32651 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 19 Aug 2016 | 17 Aug 2016 | 000-32651 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 17 Aug 2016 | 15 Aug 2016 | 000-32651 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 11 Aug 2016 | 09 Aug 2016 | 000-32651 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 09 Aug 2016 | 05 Aug 2016 | 000-32651 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 15 Jun 2016 | 13 Jun 2016 | 000-32651 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 13 Jun 2016 | 09 Jun 2016 | 000-32651 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 09 Jun 2016 | 07 Jun 2016 | 000-32651 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Jun 2016 | 31 May 2016 | 000-32651 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 31 May 2016 | 26 May 2016 | 000-32651 |
| 3 | Open Document | Open Filing | FORM 3 | 12 Apr 2016 | 12 Apr 2016 | 000-55544 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 01 Mar 2016 | 26 Feb 2016 | 000-32651 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Nov 2015 | 30 Oct 2015 | 000-32651 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 30 Oct 2015 | 29 Oct 2015 | 000-32651 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 19 Feb 2015 | 17 Feb 2015 | 000-32651 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 09 Feb 2015 | 05 Feb 2015 | 000-32651 |
| 5 | Open Document | Open Filing | FORM 5 SUBMISSION | 09 Feb 2015 | 31 Dec 2014 | 000-32651 |
| 4 | Open Document | Open Filing | FORM 4 - ROBERT GREIFELD - 08/26/2014 | 27 Aug 2014 | 25 Aug 2014 | 000-32651 |
| 4 | Open Document | Open Filing | FORM 4 - ROBERT GREIFELD - 2/21/2014 | 25 Feb 2014 | 21 Feb 2014 | 000-32651 |