Ownership History
| NOVO NORDISK US BIO PROD INC | $3,800,002 | | 4192/0618 | 24 | 12/15/2015 |
| OLYMPUS BIOTECH CORP | $3,800,002 | | 4192/0618 | 24 | 12/14/2015 |
| HOCO A LLC | $3,800,002 | | 4192/0618 | 24 | 12/14/2015 |
| STRYKER SALES CORPORATION | $28,824,548 | | 4080/0006 | 99 | 08/27/2014 |
| STRYKER SALES CORPORATION | $28,824,548 | | 4080/0006 | 99 | 08/27/2014 |