Thomas A. Gannon discloses 6.2% Schneider (SNDR) Class B ownership

Rhea-AI Filing Summary

Schneider National, Inc. insider Thomas A. Gannon reports beneficial ownership of 5,699,990 shares of Class B Common Stock, representing 6.2% of that class. This includes 174,600 shares over which he has sole voting and dispositive power and 5,525,390 shares held in trusts where he shares voting and dispositive power as co-trustee. The ownership percentage is based on 92,270,093 Class B shares outstanding as of October 23, 2025, as disclosed in Schneider National’s Form 10-Q for the quarter ended September 30, 2025.

SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

SCHEDULE 13G

UNDER THE SECURITIES EXCHANGE ACT OF 1934

(Amendment No. 8)

Schneider National, Inc.

(Name of Issuer)

Class B Common Stock, no par value per share

(Title of Class of Securities)

80689H102

(CUSIP Number)

12/31/2025

(Date of Event Which Requires Filing of this Statement)

Check the appropriate box to designate the rule pursuant to which this Schedule is filed:

Rule 13d-1(b)

Rule 13d-1(c)

Rule 13d-1(d)

SCHEDULE 13G

CUSIP No. 80689H102

1

Names of Reporting Persons

Gannon Thomas A.

2

Check the appropriate box if a member of a Group (see instructions)

(a)
(b)

3

Sec Use Only

4

Citizenship or Place of Organization

UNITED STATES

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 174,600.00
6	Shared Voting Power 5,525,390.00
7	Sole Dispositive Power 174,600.00
8	Shared Dispositive Power 5,525,390.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

5,699,990.00

10

Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)

11

Percent of class represented by amount in row (9)

6.2 %

12

Type of Reporting Person (See Instructions)

IN

SCHEDULE 13G

Item 1.
(a)	Name of issuer: Schneider National, Inc.
(b)	Address of issuer's principal executive offices: 3101 SOUTH PACKERLAND DRIVE, GREEN BAY, WISCONSIN, 54313.
Item 2.
(a)	Name of person filing: Thomas A. Gannon
(b)	Address or principal business office or, if none, residence: Godfrey & Kahn, S.C. 833 East Michigan Street, Suite 1800 Milwaukee, Wisconsin 53202
(c)	Citizenship: United States of America
(d)	Title of class of securities: Class B Common Stock, no par value per share
(e)	CUSIP No.: 80689H102
Item 3.	If this statement is filed pursuant to §§ 240.13d-1(b) or 240.13d-2(b) or (c), check whether the person filing is a:
(a)	Broker or dealer registered under section 15 of the Act (15 U.S.C. 78o);
(b)	Bank as defined in section 3(a)(6) of the Act (15 U.S.C. 78c);
(c)	Insurance company as defined in section 3(a)(19) of the Act (15 U.S.C. 78c);
(d)	Investment company registered under section 8 of the Investment Company Act of 1940 (15 U.S.C. 80a-8);
(e)	An investment adviser in accordance with § 240.13d-1(b)(1)(ii)(E);
(f)	An employee benefit plan or endowment fund in accordance with § 240.13d-1(b)(1)(ii)(F);
(g)	A parent holding company or control person in accordance with § 240.13d-1(b)(1)(ii)(G);
(h)	A savings associations as defined in Section 3(b) of the Federal Deposit Insurance Act (12 U.S.C. 1813);
(i)	A church plan that is excluded from the definition of an investment company under section 3(c)(14) of the Investment Company Act of 1940 (15 U.S.C. 80a-3);
(j)	A non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J). If filing as a non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J), please specify the type of institution:
(k)	Group, in accordance with Rule 240.13d-1(b)(1)(ii)(K).
Item 4.	Ownership
(a)	Amount beneficially owned: The information contained in Items 5 - 11 on the cover page is incorporated herein by reference. Shares reported in Items 5 and 7 of the cover page consist of shares of Class B Common Stock, no par value ("Class B Common Stock"), of Schneider National, Inc., a Wisconsin corporation (the "Issuer"). Shares reported in Items 6 and 8 of the cover page consist of shares of Class B Common Stock held by trusts for which the Reporting Person serves as a co-trustee.
(b)	Percent of class: The percentage calculated in Item 11 is based on 92,270,093 shares of Class B common stock, no par value per share ("Class B Common Stock"), of the Issuer outstanding as of October 23, 2025, as reported in the Issuer's Quarterly Report on Form 10-Q for the quarter ended September 30, 2025 and as filed with the SEC on October 30, 2025.
(c)	Number of shares as to which the person has:
	(i) Sole power to vote or to direct the vote: For information on voting and dispositive power with respect to the above listed shares, see items 5 - 9 on the cover pages.
	(ii) Shared power to vote or to direct the vote:
	(iii) Sole power to dispose or to direct the disposition of:
	(iv) Shared power to dispose or to direct the disposition of:
Item 5.	Ownership of 5 Percent or Less of a Class.
	Not Applicable
Item 6.	Ownership of more than 5 Percent on Behalf of Another Person.
	Not Applicable
Item 7.	Identification and Classification of the Subsidiary Which Acquired the Security Being Reported on by the Parent Holding Company or Control Person.
	Not Applicable
Item 8.	Identification and Classification of Members of the Group.
	Not Applicable
Item 9.	Notice of Dissolution of Group.
	Not Applicable

Item 10.	Certifications:
	Not Applicable

SIGNATURE

After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

Gannon Thomas A.

Signature:	/s/ Thomas A. Gannon
Name/Title:	Thomas A. Gannon
Date:	02/10/2026

FAQ

How many Schneider National (SNDR) Class B shares does Thomas A. Gannon beneficially own?

Thomas A. Gannon beneficially owns 5,699,990 Schneider National Class B Common shares. This total combines 174,600 shares under his sole control and 5,525,390 shares held in trusts where he shares voting and dispositive power as co-trustee.

What percentage of Schneider National (SNDR) Class B stock does Thomas A. Gannon hold?

Thomas A. Gannon holds 6.2% of Schneider National’s Class B Common Stock. This percentage is calculated using 92,270,093 Class B shares outstanding as of October 23, 2025, as reported in the company’s Form 10-Q for the quarter ended September 30, 2025.

How are Thomas A. Gannon’s Schneider National (SNDR) shares split between sole and shared control?

Thomas A. Gannon has sole voting and dispositive power over 174,600 Schneider National Class B shares. He shares voting and dispositive power over an additional 5,525,390 Class B shares held by trusts for which he serves as co-trustee, according to the ownership disclosure.

What role do trusts play in Thomas A. Gannon’s Schneider National (SNDR) ownership?

Trusts account for 5,525,390 of Thomas A. Gannon’s beneficially owned Class B shares. These shares are held by trusts where he serves as co-trustee, giving him shared voting and shared dispositive power over those holdings as described in the ownership section.

On what share count is Thomas A. Gannon’s 6.2% Schneider National (SNDR) stake based?

The 6.2% ownership figure is based on 92,270,093 Schneider National Class B Common shares outstanding as of October 23, 2025. That outstanding share number comes from Schneider National’s Form 10-Q for the quarter ended September 30, 2025, filed with the SEC.

What class of Schneider National (SNDR) securities is reported in Thomas A. Gannon’s Schedule 13G/A?

The filing reports beneficial ownership of Class B Common Stock, no par value per share, of Schneider National, Inc. All share and percentage figures in the disclosure relate specifically to this Class B Common Stock, not to other classes of Schneider National securities.