| Name | Title | City, State | Date |
|---|---|---|---|
| Peter Svennilson | Managing Partner, The Column Group GP, LP | San Francisco, California | 4/21/2015 |
| Name | Holdings Value | Location | File Number |
|---|---|---|---|
| David V. Goeddel | San Francisco, CA | 028-16413 | |
| Column Group L P | San Francisco, CA | 028-16410 | |
| Column Group Gp, Lp | San Francisco, CA | 028-16411 |