Market Cap:
$ SEC Filings
| Filing | Filed On |
|---|---|
| SC 13G/A | 11 Feb 2019 |
| SC 13G/A | 31 Jan 2019 |
| SC 13G/A | 12 Mar 2018 |
| SC 13G/A | 14 Feb 2018 |
| SC 13G/A | 09 Feb 2018 |
| SC 13G/A | 23 Jan 2018 |
| SC 13G/A | 10 Feb 2017 |
| SCHRODER INVESTMENT MANAGEMENT NORTH AMERICA INC. SC 13GA NO. 1 12-31-2016 (MERI | 10 Feb 2017 |
| SC 13G/A | 09 Feb 2017 |
| SC 13G/A | 07 Feb 2017 |
| SC 13G/A | 12 Jan 2017 |
| SC 13G/A | 09 Sep 2016 |
| SC 13G/A | 16 Feb 2016 |
| SC 13G/A | 10 Feb 2016 |
| VIVO AS OF 12/31/2015 | 10 Feb 2016 |
| NONE | 09 Feb 2016 |
| NONE | 09 Feb 2016 |
| SC 13G/A | 26 Jan 2016 |
| SC 13G/A | 10 Jun 2015 |
| VIVO AS OF 12/31/2014 | 13 Feb 2015 |
