| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 17 Sep 2021 | 15 Sep 2021 | 001-36559 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Jun 2021 | 15 Jun 2021 | 001-36559 |
| 4 | Open Document | Open Filing | FORM 4 | 20 May 2021 | 18 May 2021 | 001-36559 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Mar 2021 | 15 Mar 2021 | 001-36559 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Dec 2020 | 15 Dec 2020 | 001-36559 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Dec 2020 | 27 Nov 2020 | 001-36559 |
| 4 | Open Document | Open Filing | FORM 4 | 12 Nov 2020 | 09 Nov 2020 | 001-36559 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Sep 2020 | 15 Sep 2020 | 001-36559 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Jun 2020 | 15 Jun 2020 | 001-36559 |
| 4 | Open Document | Open Filing | FORM 4 | 20 May 2020 | 18 May 2020 | 001-36559 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Mar 2020 | 16 Mar 2020 | 001-36559 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Dec 2019 | 16 Dec 2019 | 001-36559 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Sep 2019 | 15 Sep 2019 | 001-36559 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Jun 2019 | 14 Jun 2019 | 001-36559 |
| 4 | Open Document | Open Filing | FORM 4 | 21 May 2019 | 18 May 2019 | 001-36559 |
| 4 | Open Document | Open Filing | FORM 4 | 27 Mar 2019 | 25 Mar 2019 | 001-36559 |
| 4 | Open Document | Open Filing | FORM 4 | 19 Mar 2019 | 15 Mar 2019 | 001-36559 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Dec 2018 | 14 Dec 2018 | 001-36559 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Sep 2018 | 13 Sep 2018 | 001-36559 |
| 4 | Open Document | Open Filing | FORM 4 | 11 Sep 2018 | 11 Sep 2018 | 001-36559 |
| 4 | Open Document | Open Filing | FORM 4 | 19 Jun 2018 | 15 Jun 2018 | 001-36559 |
| 4 | Open Document | Open Filing | FORM 4 | 22 May 2018 | 18 May 2018 | 001-36559 |
| 4 | Open Document | Open Filing | FORM 4 | 19 Mar 2018 | 16 Mar 2018 | 001-36559 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Dec 2017 | 15 Dec 2017 | 001-36559 |
| 4 | Open Document | Open Filing | FORM 4 | 15 Dec 2017 | 14 Dec 2017 | 001-36559 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Sep 2017 | 14 Sep 2017 | 001-36559 |
| 4 | Open Document | Open Filing | FORM 4 | 29 Aug 2017 | 29 Aug 2017 | 001-36559 |
| 4 | Open Document | Open Filing | FORM 4 | 15 Jun 2017 | 14 Jun 2017 | 001-36559 |
| 4 | Open Document | Open Filing | FORM 4 | 22 May 2017 | 18 May 2017 | 001-36559 |
| 4 | Open Document | Open Filing | FORM 4 | 20 Mar 2017 | 16 Mar 2017 | 001-36559 |
| 4 | Open Document | Open Filing | FORM 4 | 09 Mar 2017 | 09 Mar 2017 | 001-36559 |
| 4 | Open Document | Open Filing | FORM 4 | 09 Mar 2017 | 08 Mar 2017 | 001-36559 |
| 4 | Open Document | Open Filing | FORM 4 | 15 Dec 2016 | 14 Dec 2016 | 001-36559 |
| 4 | Open Document | Open Filing | FORM 4 | 14 Nov 2016 | 14 Nov 2016 | 001-36559 |
| 4 | Open Document | Open Filing | FORM 4 | 14 Sep 2016 | 13 Sep 2016 | 001-36559 |
| 4 | Open Document | Open Filing | FORM 4 | 23 Aug 2016 | 19 Aug 2016 | 001-36559 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Jun 2016 | 14 Jun 2016 | 001-36559 |
| 4 | Open Document | Open Filing | FORM 4 | 26 May 2016 | 18 May 2016 | 001-36559 |
| 4 | Open Document | Open Filing | FORM 4 | 20 May 2016 | 18 May 2016 | 001-36559 |
| 4 | Open Document | Open Filing | FORM 4 | 15 Mar 2016 | 14 Mar 2016 | 001-36559 |
| 4 | Open Document | Open Filing | FORM 4 | 15 Dec 2015 | 14 Dec 2015 | 001-36559 |
| 4 | Open Document | Open Filing | FORM 4 | 15 Sep 2015 | 14 Sep 2015 | 001-36559 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Jun 2015 | 15 Jun 2015 | 001-36559 |
| 4 | Open Document | Open Filing | FORM 4 | 05 May 2015 | 04 May 2015 | 001-36559 |
| 4/A | Open Document | Open Filing | FORM 4/A | 14 Apr 2015 | 06 Apr 2015 | 001-36559 |
| 4 | Open Document | Open Filing | FORM 4 | 07 Apr 2015 | 06 Apr 2015 | 001-36559 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Mar 2015 | 16 Mar 2015 | 001-36559 |
| 4 | Open Document | Open Filing | FORM 4 | 12 Jan 2015 | 15 Dec 2014 | 001-36559 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Dec 2014 | 04 Dec 2014 | 001-36559 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Aug 2014 | 01 Aug 2014 | 001-36559 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 28 Jul 2014 | 28 Jul 2014 | 001-36559 |