Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
---|---|---|---|---|---|---|---|
American Century Investment Management, Inc. | 6.4% | 3.57M | 3.45M | 0 | American Century Investment Management, Inc. | /s/ John Pak / Senior Vice President | |
American Century Companies, Inc. | 6.4% | 3.57M | 3.45M | 0 | American Century Companies, Inc. | /s/ John Pak / Senior Vice President | |
Stowers Institute for Medical Research | 6.4% | 3.57M | 3.45M | 0 | Stowers Institute for Medical Research | /s/ Richard W. Brown / Chairman |