Purchase
COLUMN GROUP III GP, LP 10 percent owner 10 percent owner
Common Stock 102,651 $15.5 $1,591,091 Purchase
COLUMN GROUP III GP, LP 10 percent owner 10 percent owner
Common Stock 90,897 $15.5 $1,408,904 Purchase
KUTZKEY TIM director, 10 percent owner: director, 10 percent owner:
Common Stock 102,651 $15.5 $1,591,091 Purchase
KUTZKEY TIM director, 10 percent owner: director, 10 percent owner:
Common Stock 90,897 $15.5 $1,408,904 Purchase
WILLIAMS CHARLES O officer: CFO and COO officer: CFO and COO
Series C Common Stock Warrant (right to buy) 5,712 $16 $91,392 Purchase
WILLIAMS CHARLES O officer: CFO and COO officer: CFO and COO
Series D Common Stock Warrant (right to buy) 5,712 $16 $91,392 Purchase
WILLIAMS CHARLES O officer: CFO and COO officer: CFO and COO
Series B Common Stock Warrant (right to buy) 1,603 $15.71 $25,183 Purchase
WILLIAMS CHARLES O officer: CFO and COO officer: CFO and COO
Common Stock 1,474 $16.96 $24,999 Purchase
WILLIAMS CHARLES O officer: CFO and COO officer: CFO and COO
Series A Common Stock Warrant (right to buy) 1,474 $16.96 $24,999 Purchase
PARKER CRAIG C director, officer: Chief Executive Officer director, officer: Chief Execut..
Series C Common Stock Warrant (right to buy) 5,712 $16 $91,392 Purchase
PARKER CRAIG C director, officer: Chief Executive Officer director, officer: Chief Execut..
Series D Common Stock Warrant (right to buy) 5,712 $16 $91,392 Purchase
PARKER CRAIG C director, officer: Chief Executive Officer director, officer: Chief Execut..
Series B Common Stock Warrant (right to buy) 1,603 $15.71 $25,183 Purchase
PARKER CRAIG C director, officer: Chief Executive Officer director, officer: Chief Execut..
Common Stock 1,474 $16.96 $24,999 Purchase
PARKER CRAIG C director, officer: Chief Executive Officer director, officer: Chief Execut..
Series A Common Stock Warrant (right to buy) 1,474 $16.96 $24,999 Purchase
KUTZKEY TIM director, 10 percent owner: director, 10 percent owner:
Series C Common Warrants 397,773 $16 $6,364,368 Purchase
KUTZKEY TIM director, 10 percent owner: director, 10 percent owner:
Series D Common Warrants 397,773 $16 $6,364,368 Purchase
KUTZKEY TIM director, 10 percent owner: director, 10 percent owner:
Series C Common Warrants 352,225 $16 $5,635,600 Purchase
KUTZKEY TIM director, 10 percent owner: director, 10 percent owner:
Series D Common Warrants 352,225 $16 $5,635,600 Purchase
KUTZKEY TIM director, 10 percent owner: director, 10 percent owner:
Common Stock 102,651 $15.5 $1,591,091 Purchase
KUTZKEY TIM director, 10 percent owner: director, 10 percent owner:
Common Stock 90,897 $15.5 $1,408,904 Purchase
KUTZKEY TIM director, 10 percent owner: director, 10 percent owner:
Series B Common Warrants 111,656 $14.25 $1,591,098 Purchase
KUTZKEY TIM director, 10 percent owner: director, 10 percent owner:
Series A Common Warrants 102,651 $15.5 $1,591,091 Purchase
KUTZKEY TIM director, 10 percent owner: director, 10 percent owner:
Series B Common Warrants 98,870 $14.25 $1,408,898 Purchase
KUTZKEY TIM director, 10 percent owner: director, 10 percent owner:
Series A Common Warrants 90,897 $15.5 $1,408,904 Purchase
COLUMN GROUP III GP, LP 10 percent owner 10 percent owner
Series D Common Warrants 397,773 $16 $6,364,368 Purchase
COLUMN GROUP III GP, LP 10 percent owner 10 percent owner
Series C Common Warrants 397,773 $16 $6,364,368 Purchase
COLUMN GROUP III GP, LP 10 percent owner 10 percent owner
Series C Common Warrants 352,225 $16 $5,635,600 Purchase
COLUMN GROUP III GP, LP 10 percent owner 10 percent owner
Series D Common Warrants 352,225 $16 $5,635,600 Purchase
COLUMN GROUP III GP, LP 10 percent owner 10 percent owner
Common Stock 102,651 $15.5 $1,591,091 Purchase
COLUMN GROUP III GP, LP 10 percent owner 10 percent owner
Common Stock 90,897 $15.5 $1,408,904 Purchase
COLUMN GROUP III GP, LP 10 percent owner 10 percent owner
Series B Common Warrants 111,656 $14.25 $1,591,098 Purchase
COLUMN GROUP III GP, LP 10 percent owner 10 percent owner
Series A Common Warrants 102,651 $15.5 $1,591,091 Purchase
COLUMN GROUP III GP, LP 10 percent owner 10 percent owner
Series B Common Warrants 98,870 $14.25 $1,408,898 Purchase
COLUMN GROUP III GP, LP 10 percent owner 10 percent owner
Series A Common Warrants 90,897 $15.5 $1,408,904 Sale
BLUTT MITCHELL J MD director director
Warrants (right to buy) 144,666 N/A N/A Purchase
BLUTT MITCHELL J MD 10 percent owner 10 percent owner
Warrants (right to buy) 42,966 $11.5 $494,109 Purchase
BLUTT MITCHELL J MD 10 percent owner 10 percent owner
Warrants (right to buy) 123,700 $11.5 $1,422,550 Purchase
BLUTT MITCHELL J MD 10 percent owner 10 percent owner
Warrants (right to buy) 166,667 $11.5 $1,916,671