Domain Partners Viii, L.p.

Insider Trading: Purchases

Symbol	Price	Amount	Total Value	Remaining Holdings	Date	Form 4
BNGO	$6.13	15,000	$91,875.00	943,878	2018-08-23	Filing
ATRA	$11.00	248,159	$2,729,749.00	2,141,542	2014-10-21	Filing
DRTX	$9.00	778,536	$7,006,824.00	3,006,132	2012-07-24	Filing