内部人姓名 -1	职位 -1	内部人交易日期 -1	买入/卖出 -1	交易数量 -1	最终股数 -1	交易价格 -1	交易后价格变化％ -1

Sandesh Seth	Chairman & CEO	2018-12-10	买入	10	153,333	$13.2	-40.76%
Steve O'loughlin	Principal Financial Officer	2018-12-10	买入	10	35,500	$13.2	-40.76%
Dale L. Ludwig	Chief Scientific Officer	2018-11-19	买入	10	10,000	$13.5	-42.07%
Sandesh Seth	CEO	2018-07-17	买入	10	143,333	$23.7	-67.00%
Steve O'loughlin	Principal Financial Officer	2018-06-15	买入	12	25,500	$15	-47.87%
Sandesh Seth	Chairman & CEO	2018-04-19	买入	5	133,333	$11.4	-31.40%
Ajit Shetty	董事	2018-02-28	买入	23	22,730	$12.9	-39.38%
Nitya G. Ray	Executive Vice President	2017-08-02	买入	10	10,000	$22.5	-65.24%
Sandesh Seth	Chairman & CEO	2017-08-02	买入	33	75,833	$22.5	-65.24%
Mark Stanley Berger	Chief Medical Officer	2017-06-15	买入	5	5,000	$33.3	-76.52%