Mark F. ONeil - 02 Oct 2025 Form 4 Insider Report for CARMAX INC (KMX)

Role: Director
Signature: Christine Carter, attorney-in-fact
Issuer symbol: KMX
Transactions as of: 02 Oct 2025
Net transactions value: +$499,807
Form type: 4
Filing time: 06 Oct 2025, 16:11:10 UTC
Previous filing: 02 Jul 2025
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
ONeil Mark F	Director	12800 TUCKAHOE CREEK PARKWAY, RICHMOND	Christine Carter, attorney-in-fact	06 Oct 2025	0001342016

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	KMX	Common Stock	Purchase	$499,807	+10,816	+78%	$46.21	24,690	02 Oct 2025	Direct	F1

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	The shares with respect to this transaction were purchased at prices ranging from $46.19 to $46.21. Upon request, the Reporting Person will provide the Securities and Exchange Commission staff, the Issuer, or any security holder of the Issuer, full information regarding the number of shares purchased at each separate price.