Beneficial Ownership | |
---|---|
Beneficial Owner | NumberofShares:PercentofTotal |
The Vanguard Group | (1):30375212:8.6:% |
BlackRock, Inc. | (2):8.4:29575972:% |
Gary S. Guthart, Ph.D. | (3):*:1632005 |
David J. Rosa | (4):*:505432 |
Henry L. Charlton | (5):*:62225 |
Craig H. Barratt, Ph.D. | *:(6):53275 |
Alan J. Levy, Ph.D. | 38010:(7):* |
Amal M. Johnson | *:36743:(8) |
Jamie E. Samath | 28882:*:(9) |
Bob DeSantis | (10):28208:* |
Jami Dover Nachtsheim | 20461:(11):* |
Mark J. Rubash | (12):*:15482 |
Don R. Kania, Ph.D. | 12985:(13):* |
Keith R. Leonard Jr. | *:11359:(14) |
Amy L. Ladd, M.D. | 7769:(15):* |
Joseph C. Beery | 7219:(16):* |
Monica P. Reed, M.D. | (17):4156:* |
Lewis Chew | (18):44:* |
Sreelakshmi Kolli | |
All executive officers and directors as a group (21 persons) | 2926031:(19):0.8:% |