| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 19 May 2021 | 17 May 2021 | 001-37799 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Jan 2021 | 31 Dec 2020 | 001-37799 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Oct 2020 | 30 Sep 2020 | 001-37799 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Jul 2020 | 30 Jun 2020 | 001-37799 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 22 May 2020 | 20 May 2020 | 001-16137 |
| 4 | Open Document | Open Filing | FORM 4 | 06 May 2020 | 04 May 2020 | 001-37799 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Apr 2020 | 31 Mar 2020 | 001-37799 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Jan 2020 | 31 Dec 2019 | 001-37799 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Dec 2019 | 05 Dec 2019 | 001-16137 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Oct 2019 | 30 Sep 2019 | 001-37799 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 01 Oct 2019 | 28 Sep 2019 | 001-16137 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Jul 2019 | 28 Jun 2019 | 001-37799 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 01 Jul 2019 | 29 Jun 2019 | 001-16137 |
| 4 | Open Document | Open Filing | FORM 4 | 13 May 2019 | 09 May 2019 | 001-37799 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Apr 2019 | 29 Mar 2019 | 001-37799 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 01 Apr 2019 | 30 Mar 2019 | 001-16137 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Jan 2019 | 31 Dec 2018 | 001-37799 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Jan 2019 | 02 Jan 2019 | 001-16137 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Oct 2018 | 28 Sep 2018 | 001-37799 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 11 Sep 2018 | 10 Sep 2018 | 001-16137 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Jul 2018 | 29 Jun 2018 | 001-37799 |
| 4 | Open Document | Open Filing | SODERBERG FORM 4 | 14 May 2018 | 10 May 2018 | 001-37799 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Apr 2018 | 30 Mar 2018 | 001-37799 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Jan 2018 | 02 Jan 2018 | 001-16137 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 13 Dec 2017 | 12 Dec 2017 | 001-16137 |
| 4 | Open Document | Open Filing | FORM 4 | 11 May 2017 | 09 May 2017 | 001-37799 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Jan 2017 | 03 Jan 2017 | 001-16137 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 15 Dec 2016 | 14 Dec 2016 | 001-16137 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Aug 2016 | 02 Aug 2016 | 001-37799 |
| 4 | Open Document | Open Filing | FORM 4 | 29 Jul 2016 | 27 Jul 2016 | 001-37799 |
| 3 | Open Document | Open Filing | FORM 3 | 27 Jul 2016 | 27 Jul 2016 | 001-37799 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Jan 2016 | 04 Jan 2016 | 001-16137 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 25 Nov 2015 | 24 Nov 2015 | 001-16137 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 06 Jan 2015 | 05 Jan 2015 | 001-16137 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 13 Nov 2014 | 12 Nov 2014 | 001-16137 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 06 Jan 2014 | 04 Jan 2014 | 001-16137 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 20 Dec 2013 | 20 Dec 2013 | 001-16137 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Jan 2013 | 29 Dec 2012 | 001-16137 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Jan 2012 | 01 Jan 2012 | 001-16137 |