Schneider National (SNDR) VP sells 2,425 Class B shares in open market

Rhea-AI Filing Summary

Schneider National, Inc. VP and Corporate Controller Shelly A. Dumas Magnin executed an open-market sale of 2,425 shares of Class B Common Stock on May 6, 2026 at $30.90 per share. After this transaction, she directly holds 24,697 shares.

Insider Trade Summary

Net Seller: 2,425 shares ($74,933)

Net Sell 1 txn

Insider Dumas Magnin Shelly A

Role VP and Corporate Controller

Sold 2,425 shs ($75K)

Type	Security	Shares	Price	Value
Sale	Class B Common Stock	2,425	$30.90	$75K

Holdings After Transaction: Class B Common Stock — 24,697 shares (Direct, null)

Footnotes (1)

Key Figures

Shares sold: 2,425 shares Sale price: $30.90 per share Shares held after transaction: 24,697 shares

3 metrics

Shares sold 2,425 shares Class B Common Stock sold on May 6, 2026

Sale price $30.90 per share Open-market sale transaction price

Shares held after transaction 24,697 shares Direct holdings after May 6, 2026 sale

Key Terms

Class B Common Stock, open-market sale, Form 4

3 terms

Class B Common Stock financial

"security_title: "Class B Common Stock""

A class B common stock is one of multiple types of a company’s ordinary shares that carries specific rights—often different voting power or dividend priority—compared with other classes. For investors it matters because those differences affect how much influence you have over company decisions, the income you might receive, and how freely the shares trade; think of it like owning a car with different keys: some keys let you start the engine and open the trunk, others only unlock the door.

open-market sale financial

"transaction_action: "open-market sale""

An open-market sale is when a shareholder sells existing shares directly on a public exchange to any willing buyer, rather than through a private deal. Think of it like putting goods on a busy market stall where price is set by supply and demand; for investors it matters because such sales increase available supply, can put short-term downward pressure on the stock price, and signal changes in liquidity or investor confidence.

Form 4 regulatory

"INSIDER FILING DATA (Form 4)"

Form 4 is a official document that company insiders, such as executives or major shareholders, file with regulators whenever they buy or sell company shares. It provides transparency about how those with inside knowledge are trading, helping investors see if insiders are confident in the company's prospects or may be selling for personal reasons. This information can influence investor decisions by revealing insiders' perspectives on the company's value.

Form 4 Insider Transactions: What Each Field Means →

SEC Form 4

FORM 4

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

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Dumas Magnin Shelly A

(Last) (First) (Middle)

3101 PACKERLAND DRIVE

(Street)

GREEN BAY WISCONSIN 54313

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
Schneider National, Inc. [ SNDR ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	VP and Corporate Controller

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
05/06/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Class B Common Stock	05/06/2026		S		2,425	D	$30.9	24,697	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

Remarks:

	Thomas Jackson by POA for Shelly Dumas Magnin	05/08/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)

FAQ

What insider transaction did SNDR report for Shelly A. Dumas Magnin?

Shelly A. Dumas Magnin reported an open-market sale of 2,425 shares of Schneider National Class B Common Stock. The transaction occurred on May 6, 2026 and is disclosed on a Form 4 insider trading report.

At what price did SNDR executive Shelly A. Dumas Magnin sell shares?

She sold 2,425 shares of Schneider National Class B Common Stock at $30.90 per share. This price reflects the transaction value reported in the Form 4 filing for the May 6, 2026 open-market sale.

How many SNDR shares does Shelly A. Dumas Magnin hold after the sale?

Following the May 6, 2026 transaction, Shelly A. Dumas Magnin directly holds 24,697 shares of Schneider National Class B Common Stock. This post-transaction holding is reported in the Form 4 as her direct ownership position.

What role does Shelly A. Dumas Magnin hold at Schneider National (SNDR)?

Shelly A. Dumas Magnin serves as Vice President and Corporate Controller at Schneider National, Inc. Her position is identified in the Form 4 insider trading report that discloses her May 6, 2026 share sale.

Was the SNDR insider transaction a buy or a sell?

The reported insider transaction was a sale. Shelly A. Dumas Magnin executed an open-market sale of 2,425 shares of Schneider National Class B Common Stock on May 6, 2026, as indicated by transaction code “S.”