# EDGAR Filing Document

**Accession Number:** 0001701136
**File Stem:** 0000892712-26-000068
**Filing Date:** 2026-2
**Character Count:** 8116
**Document Hash:** 8fea04c654efc486d3d413935215567a
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0000892712-26-000068.hdr.sgml**: 20260206

**ACCESSION NUMBER**: 0000892712-26-000068

**CONFORMED SUBMISSION TYPE**: SCHEDULE 13G/A

**PUBLIC DOCUMENT COUNT**: 1

**FILED AS OF DATE**: 20260206

**DATE AS OF CHANGE**: 20260206

**SUBJECT COMPANY**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Schneider National, Inc.
- **CENTRAL INDEX KEY:** 0001692063
- **STANDARD INDUSTRIAL CLASSIFICATION:** TRUCKING (NO LOCAL) [4213]
- **ORGANIZATION NAME:** 01 Energy & Transportation
- **EIN:** 391258315
- **STATE OF INCORPORATION:** WI
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** SCHEDULE 13G/A
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 005-89958
- **FILM NUMBER:** 26608563

**BUSINESS ADDRESS:**
- **STREET 1:** 3101 SOUTH PACKERLAND DRIVE
- **CITY:** GREEN BAY
- **STATE:** WI
- **ZIP:** 54313
- **BUSINESS PHONE:** 920-592-2000

**MAIL ADDRESS:**
- **STREET 1:** 3101 SOUTH PACKERLAND DRIVE
- **CITY:** GREEN BAY
- **STATE:** WI
- **ZIP:** 54313
**FILED BY**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Klimpel Joan D.
- **CENTRAL INDEX KEY:** 0001701136

**ORGANIZATION NAME:**

**FILING VALUES:**
- **FORM TYPE:** SCHEDULE 13G/A

**MAIL ADDRESS:**
- **STREET 1:** 833 EAST MICHIGAN ST.
- **STREET 2:** SUITE 1800
- **CITY:** MILWAUKEE
- **STATE:** WI
- **ZIP:** 53202

### UNITED STATES SECURITIES AND EXCHANGE COMMISSION
**Washington, D.C. 20549**

## SCHEDULE 13G

### Under the Securities Exchange Act of 1934

**(Amendment No. 8)**

**Issuer:** Schneider National, Inc.

**Title of Class of Securities:** Class B Common Stock, no par value per share

**CUSIP Number:** 80689H102

**Date of Event Which Requires Filing of this Statement:** 12/31/2025

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

- [ ] Rule 13d-1(b)

- [ ] Rule 13d-1(c)

- [x] Rule 13d-1(d)

---

| 1. | Names of Reporting Persons<br>Klimpel Joan D. | Names of Reporting Persons<br>Klimpel Joan D. |
|:---|:---|:---|:---|
| 2. | Check the Appropriate Box if a Member of a Group (See Instructions)<br>(a) [ ] (b) [ ] | Check the Appropriate Box if a Member of a Group (See Instructions)<br>(a) [ ] (b) [ ] |
| 3. | SEC Use Only | SEC Use Only |
| 4. | Citizenship or Place of Organization<br>— | Citizenship or Place of Organization<br>— |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 5. | Sole Voting Power<br>15457371.00 |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 6. | Shared Voting Power<br>96930334.00 |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 7. | Sole Dispositive Power<br>15457371.00 |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 8. | Shared Dispositive Power<br>96930334.00 |
| 9. | Aggregate Amount Beneficially Owned by Each Reporting Person<br>112387705.00 | Aggregate Amount Beneficially Owned by Each Reporting Person<br>112387705.00 |
| 10. | Check if the Aggregate Amount in Row (9) Excludes Certain Shares (See Instructions) [ ] | Check if the Aggregate Amount in Row (9) Excludes Certain Shares (See Instructions) [ ] |
| 11. | Percent of Class Represented by Amount in Row (9)<br>64.1% | Percent of Class Represented by Amount in Row (9)<br>64.1% |
| 12. | Type of Reporting Person (See Instructions)<br>IN | Type of Reporting Person (See Instructions)<br>IN |

---

**Item 1(a). Name of Issuer:**
Schneider National, Inc.

**Item 1(b). Address of Issuer's Principal Executive Offices:**
3101 SOUTH PACKERLAND DRIVE, GREEN BAY, WISCONSIN, 54313.

**Item 2(a). Name of Person Filing:**
Joan D. Klimpel

**Item 2(b). Address of Principal Business Office:**
Godfrey & Kahn, S.C.
833 East Michigan Street, Suite 1800
Milwaukee, Wisconsin 53202

**Item 2(c). Citizenship:**
United States of America

**Item 2(d). Title of Class of Securities:**
Class B Common Stock, no par value per share

**Item 2(e). CUSIP Number:**
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"), held by trusts for which the Reporting Person serves as sole trustee.
Shares reported in Items 6 and 8 of the cover page consist of 83,029,500 shares of Class A Common Stock, no par value ("Class A Common Stock"), of the Issuer and 13,900,834 shares of Class B Common Stock held by trusts for which the Reporting Person serves as a co-trustee. The Class A Common Stock is represented by trust certificates issued by the Schneider National, Inc. Voting Trust.  Each share of Class A Common Stock will automatically convert into a share of Class B Common Stock on a one-for-one basis upon any transfer of such share of Class A Common Stock in exchange for a trust certificate representing such share.

**(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 Five Percent or Less of a Class.**

[ ] If this statement is being filed to report the fact that as of the date hereof the reporting person has ceased to be the beneficial owner of more than five percent of the class of securities, check the following.

**Item 6. Ownership of More than 5 Percent on Behalf of Another Person.**

Not Applicable

**Item 7. Identification and Classification of the Subsidiary**

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. Certification:**

—

### 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.

**Klimpel Joan D.**

**Date:** 02/05/2026

**By:** /s/ Joan D. Klimpel

**Name & Title:** Joan D. Klimpel