Reporting Manager
American Century Investment Management, Inc.
Symbol
KMT
Shares outstanding
76,753,836 shares
Disclosed Ownership
4,221,461 shares
Ownership
5.5%
Form type
SCHEDULE 13G
Filing time
14 Nov 2025, 09:54:38 UTC
Date of event
30 Sep 2025

Reporting Managers (3)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
American Century Investment Management, Inc. 5.5% 4,221,461 4,180,805 0 American Century Investment Management, Inc. /s/ John Pak / Senior Vice President
American Century Companies, Inc. 5.5% 4,221,461 4,180,805 0 American Century Companies, Inc. /s/ John Pak / Senior Vice President
Stowers Institute for Medical Research 5.5% 4,221,461 4,180,805 0 Stowers Institute for Medical Research /s/ Joselyn Verschelden / Authorized Signer