American Century Capital Portfolios, Inc. |
5% |
2.45M |
2.45M |
|
American Century Capital Portfolios, Inc. |
/s/ John Pak / Senior Vice President |
|
American Century Investment Management, Inc. |
7.5% |
3.63M |
3.51M |
|
American Century Investment Management, Inc. |
/s/ John Pak / Senior Vice President |
|
American Century Companies, Inc. |
7.5% |
3.63M |
3.51M |
|
American Century Companies, Inc. |
/s/ John Pak / Senior Vice President |
|
Stowers Institute for Medical Research |
7.5% |
3.63M |
3.51M |
|
Stowers Institute for Medical Research |
/s/ Richard W. Brown / Chairman |
|