Koller Therese A. - 16 Jan 2026 SCHEDULE 13D/A Report for Schneider National, Inc. Class B Common Stock, no par value per share (SNDR)

Filing Manager: Koller Therese A.
Reporting Manager: Koller Therese A.
Security: Schneider National, Inc. Class B Common Stock, no par value per share
Symbol: SNDR
Shares outstanding: 108,770,452 shares
Disclosed Ownership: 21,645,320 shares
Ownership: 20%
Form type: SCHEDULE 13D/A
Filing time: 03 Feb 2026, 16:46:24 UTC
Date of event: 16 Jan 2026
Previous filing: 31 Jan 2025
SEC: View on sec.gov

Reporting Managers (3)

Name	Ownership	Shares Owned	sole voting power	shared voting power	Signature	Title	CIK
Koller Therese A.	20%	21,645,320	3,013,731	18,631,589	/s/ Therese A. Koller	Therese A. Koller	0001701081
Donald J. Schneider Childrens Trust #2 f/b/o Therese A. Koller	8.3%	8,400,000	0	8,400,000	/s/ Joan D. Klimpel	Co-Trustee
Donald J. Schneider 2000 Trust f/b/o Therese A. Koller	9%	8,947,679	1,941,779	7,005,900	/s/ Joan D. Klimpel	Co-Trustee