| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 22 Jul 2021 | 21 Jul 2021 | 001-38848 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Dec 2020 | 01 Dec 2020 | 001-38848 |
| 4 | Open Document | Open Filing | 14 Sep 2020 | 10 Sep 2020 | 001-06089 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 06 Aug 2020 | 04 Aug 2020 | 001-38848 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 13 Feb 2020 | 12 Feb 2020 | 001-38848 |
| 4 | Open Document | Open Filing | 16 Sep 2019 | 12 Sep 2019 | 001-06089 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 08 Aug 2019 | 06 Aug 2019 | 001-38848 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 28 Mar 2019 | 28 Mar 2019 | 001-38848 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 28 Mar 2019 | 28 Mar 2019 | 001-38848 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 28 Mar 2019 | 28 Mar 2019 | 001-37614 |
| 4 | Open Document | Open Filing | 17 Sep 2018 | 13 Sep 2018 | 001-06089 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 10 Aug 2018 | 09 Aug 2018 | 001-37614 |
| 4 | Open Document | Open Filing | 15 Sep 2017 | 14 Sep 2017 | 001-06089 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 11 Aug 2017 | 09 Aug 2017 | 001-37614 |
| 4 | Open Document | Open Filing | 20 Jun 2017 | 19 Jun 2017 | 001-06089 | |
| 4 | Open Document | Open Filing | 09 Sep 2016 | 08 Sep 2016 | 001-06089 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 11 Aug 2016 | 10 Aug 2016 | 001-37614 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Jun 2016 | 01 Jun 2016 | 001-00303 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Mar 2016 | 01 Mar 2016 | 001-00303 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 16 Dec 2015 | 15 Dec 2015 | 001-00303 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Dec 2015 | 01 Dec 2015 | 001-00303 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Nov 2015 | 02 Nov 2015 | 001-37614 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 02 Nov 2015 | 02 Nov 2015 | 001-37614 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Nov 2015 | 02 Nov 2015 | 001-14643 |
| 4 | Open Document | Open Filing | 14 Sep 2015 | 10 Sep 2015 | 001-06089 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Sep 2015 | 01 Sep 2015 | 001-00303 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 31 Aug 2015 | 31 Aug 2015 | 001-14643 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 16 Jul 2015 | 15 Jul 2015 | 001-00303 |
| 4 | Open Document | Open Filing | 01 Jul 2015 | 30 Jun 2015 | 001-06089 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Jun 2015 | 01 Jun 2015 | 001-00303 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Mar 2015 | 02 Mar 2015 | 001-00303 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Jan 2015 | 02 Jan 2015 | 001-00303 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Dec 2014 | 01 Sep 2014 | 001-00303 |
| 4 | Open Document | Open Filing | 12 Sep 2014 | 11 Sep 2014 | 001-06089 | |
| 4 | Open Document | Open Filing | FORM 4 FILING FOR DAVID LEWIS | 08 Aug 2014 | 06 Aug 2014 | 001-14643 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 17 Jul 2014 | 15 Jul 2014 | 001-00303 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 22 Jan 2014 | 21 Jan 2014 | 001-00303 |