| American Century Capital Portfolios, Inc. |
6.1% |
1,324,505 |
1,324,505 |
0 |
American Century Capital Portfolios, Inc. |
/s/ John Pak / Senior Vice President |
|
| American Century Investment Management, Inc. |
9.9% |
2,165,158 |
2,092,405 |
0 |
American Century Investment Management, Inc. |
/s/ John Pak / Senior Vice President |
|
| American Century Companies, Inc. |
9.9% |
2,165,158 |
2,092,405 |
0 |
American Century Companies, Inc. |
/s/ John Pak / Senior Vice President |
|
| Stowers Institute for Medical Research |
9.9% |
2,165,158 |
2,092,405 |
0 |
Stowers Institute for Medical Research |
/s/ Josylyn Verschelden / Authorized Signer |
|