| Individual/Entity | Most Recent Trans. | Shares Owned as of Trans. Date | ALTA BIOPHARMA PARTNERS III LP
Other | Purchase
5-Oct-09 | 1,536,625
5-Oct-09 | ANDERSON DAVID L
Beneficial Owner (10% or more) | Purchase
5-Oct-09 | 64,199
5-Oct-09 | BAKER G LEONARD JR
Beneficial Owner (10% or more) | Purchase
5-Oct-09 | 77,421
5-Oct-09 | BIRD JEFFREY W
Director | Purchase
5-Oct-09 | 111,116
5-Oct-09 | COXE TENCH
Beneficial Owner (10% or more) | Purchase
5-Oct-09 | 155,090
5-Oct-09 | CURD JOHN G
Officer | Purchase
2-Nov-09 | 80,759
2-Nov-09 | FRAZIER HEALTHCARE VI, L.P.
Beneficial Owner (10% or more) | Ownership Statement
5-Oct-09 | 7,853,402
5-Oct-09 | GAITHER JAMES C
Beneficial Owner (10% or more) | Purchase
5-Oct-09 | 23,801
5-Oct-09 | HEALTHCARE VENTURES VIII, L.P.
Beneficial Owner (10% or more) | Purchase
5-Oct-09 | 3,041,268
5-Oct-09 | JAEGER WILFRED E
Director | Purchase
5-Oct-09 | 2,310,023
5-Oct-09 | SANDS GREGORY P
Beneficial Owner (10% or more) | Purchase
5-Oct-09 | 75,673
5-Oct-09 | SELICK HAROLD E
Officer | Purchase
5-Oct-09 | 312,670
5-Oct-09 | SHEEHAN ANDREW T
Beneficial Owner (10% or more) | Purchase
5-Oct-09 | 42,480
5-Oct-09 | SUTTER HILL VENTURES
Beneficial Owner (10% or more) | Purchase
5-Oct-09 | 3,678,983
5-Oct-09 | SWEET DAVID E
Beneficial Owner (10% or more) | Purchase
5-Oct-09 | 28,364
5-Oct-09 | TANG KEVIN C
Beneficial Owner (10% or more) | Ownership Statement
29-Sep-08 | 1,405,704
29-Sep-08 | WHITE JAMES N
Beneficial Owner (10% or more) | Purchase
5-Oct-09 | 117,392
5-Oct-09 | YOUNGER WILLIAM H JR
Beneficial Owner (10% or more) | Purchase
5-Oct-09 | 130,713
5-Oct-09 |
|
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