Option
RIKER LAUREN BULLARO officer: Vice President, Finance officer: Vice President, Finance
Employee Stock Option (right to buy) 10,000 N/A N/A Option
RIKER LAUREN BULLARO officer: Vice President, Finance officer: Vice President, Finance
Common Stock 10,000 N/A N/A Option
PRATT JOHN officer: General Manager, San Diego officer: General Manager, San D..
Common Stock 9,375 N/A N/A Sale
PRATT JOHN officer: General Manager, San Diego officer: General Manager, San D..
Common Stock 9,375 N/A N/A Option
PRATT JOHN officer: General Manager, San Diego officer: General Manager, San D..
Employee Stock Option (right to buy) 9,375 N/A N/A Sale
HBM BIOVENTURES CAYMAN LTD
Common Stock 500,000 N/A N/A Sale
SANDERLING VENTURE PARTNERS VI LP 10 percent owner 10 percent owner
Common Stock 348,951 N/A N/A Sale
MPM BIOVENTURES IV QP LP other: Former 10% Owner other: Former 10% Owner
Common Stock 500,000 N/A N/A Sale
KAILIAN VAUGHN M other: Former 10% Owner other: Former 10% Owner
Common Stock 500,000 N/A N/A Sale
EVNIN LUKE director director
Common Stock 500,000 N/A N/A Sale
WICKI ANDREAS director director
Common Stock 500,000 N/A N/A Sale
SANDERLING VENTURE PARTNERS VI LP 10 percent owner 10 percent owner
Common Stock 25,560 N/A N/A Sale
SANDERLING VENTURE PARTNERS VI LP 10 percent owner 10 percent owner
Common Stock 25,560 $25.92 $662,515 Sale
SANDERLING VENTURE PARTNERS VI LP 10 percent owner 10 percent owner
Common Stock 500,000 N/A N/A Purchase
PACE GARY W director director
Common Stock 10,000 N/A N/A Sale
ORBIMED ADVISORS LLC 10 percent owner 10 percent owner
Common Stock 63,100 N/A N/A Sale
ORBIMED ADVISORS LLC 10 percent owner 10 percent owner
Common Stock 37,000 N/A N/A Sale
ORBIMED ADVISORS LLC 10 percent owner 10 percent owner
Common Stock 3,000 N/A N/A Sale
ORBIMED ADVISORS LLC 10 percent owner 10 percent owner
Common Stock 10,100 N/A N/A Sale
ORBIMED ADVISORS LLC 10 percent owner 10 percent owner
Common Stock 29,000 $11.05 $320,363 Sale
ORBIMED ADVISORS LLC 10 percent owner 10 percent owner
Common Stock 300 N/A N/A Purchase
MPM BIOVENTURES IV QP LP other: Former 10% Owner other: Former 10% Owner
Common Stock 535,714 $7 $3,749,998 Purchase
KAILIAN VAUGHN M other: Former 10% Owner other: Former 10% Owner
Common Stock 535,714 N/A N/A Purchase
EVNIN LUKE director director
Common Stock 535,714 $7 $3,749,998 Sale
ORBIMED ADVISORS LLC 10 percent owner 10 percent owner
Common Stock 50,000 $10.79 $539,500 Sale
ORBIMED ADVISORS LLC 10 percent owner 10 percent owner
Common Stock 23,300 $10.86 $252,922 Sale
ORBIMED ADVISORS LLC 10 percent owner 10 percent owner
Common Stock 70,000 $11.01 $770,420 Purchase
WICKI ANDREAS director director
Common Stock 307,692 N/A N/A Purchase
MPM BIOVENTURES IV QP LP other: Former 10% Owner other: Former 10% Owner
Common Stock 461,538 $6.5 $2,999,997 Purchase
EVNIN LUKE director director
Common Stock 461,538 $6.5 $2,999,997 Purchase
KAILIAN VAUGHN M other: Former 10% Owner other: Former 10% Owner
Common Stock 461,538 N/A N/A Purchase
PACE GARY W director director
Common Stock 7,692 N/A N/A Purchase
MIDDLETON FRED A director director
Common Stock 10,000 N/A N/A Purchase
HBM BIOVENTURES CAYMAN LTD
Common Stock 307,692 $6.5 $1,999,998 Sale
ORBIMED ADVISORS LLC 10 percent owner 10 percent owner
Common Stock 97,441 $10.53 $1,025,664 Purchase
SCIBETTA JAMES S officer: President officer: President
Common Stock 5,000 $7.04 $35,200 Purchase
STACK DAVID M director, officer: CEO and Chairman director, officer: CEO and Chai..
Common Stock 5,000 $6.6 $33,000 Purchase
HBM BIOVENTURES CAYMAN LTD
Common Stock 535,714 $7 $3,749,998 Purchase
WICKI ANDREAS director director
Common Stock 535,714 $7 $3,749,998 Purchase
MPM BIOVENTURES IV QP LP other: Former 10% Owner other: Former 10% Owner
Common Stock 535,714 $7 $3,749,998 Purchase
SANDERLING VENTURE PARTNERS VI LP 10 percent owner 10 percent owner
Common Stock 267,857 $7 $1,874,999 Purchase
KAILIAN VAUGHN M other: Former 10% Owner other: Former 10% Owner
Common Stock 535,714 $7 $3,749,998 Purchase
EVNIN LUKE director director
Common Stock 535,714 $7 $3,749,998 Purchase
GORDON CARL L director director
Common Stock 535,714 $7 $3,749,998 Purchase
MIDDLETON FRED A director director
Common Stock 267,857 $7 $1,874,999 Purchase
ORBIMED ADVISORS LLC 10 percent owner 10 percent owner
Common Stock 535,714 $7 $3,749,998