Langley Steinert - 02 Mar 2026 Form 4 Insider Report for CarGurus, Inc. (CARG)

Role: Executive Chair, Director, 10%+ Owner
Signature: /s/ Suzanne Murray, as attorney-in-fact
Issuer symbol: CARG
Transactions as of: 02 Mar 2026
Net transactions value: $0
Form type: 4
Filing time: 04 Mar 2026, 17:10:43 UTC
Previous filing: 05 Jan 2026
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Steinert Langley	Executive Chair, Director, 10%+ Owner	1001 BOYLSTON STREET, 16TH FLOOR, BOSTON	/s/ Suzanne Murray, as attorney-in-fact	04 Mar 2026	0001719138

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	CARG	Class A Common Stock	Award		+81,353	+18%	$0.000000^*	544,466	02 Mar 2026	Direct	F1
holding	CARG	Class A Common Stock						2	02 Mar 2026	See Footnote	F2

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

Explanation of Responses:

Id	Content
F1	Represents shares issuable upon settlement of restricted stock units ("RSUs") granted to the Reporting Person. Each RSU represents a contingent right to receive one share of the Issuer's Class A Common Stock. Subject to the Reporting Person's continuous service as an employee of the Issuer, 6.25% of the RSUs will vest on April 1, 2026 and 6.25% of the RSUs will vest on the first day of each three-month period thereafter until January 1, 2030. Such vesting may be accelerated in connection with a Change of Control (as defined in the Issuer's Omnibus Incentive Compensation Plan).
F2	These shares are owned directly by The Langley Steinert Irrevocable Family Trust dated June 21, 2004, of which the Reporting Person's children are the beneficiaries. The Reporting Person may be deemed to have indirect ownership over such shares, but expressly disclaims beneficial ownership of such shares.

Content

Represents shares issuable upon settlement of restricted stock units ("RSUs") granted to the Reporting Person. Each RSU represents a contingent right to receive one share of the Issuer's Class A Common Stock. Subject to the Reporting Person's continuous service as an employee of the Issuer, 6.25% of the RSUs will vest on April 1, 2026 and 6.25% of the RSUs will vest on the first day of each three-month period thereafter until January 1, 2030. Such vesting may be accelerated in connection with a Change of Control (as defined in the Issuer's Omnibus Incentive Compensation Plan).

These shares are owned directly by The Langley Steinert Irrevocable Family Trust dated June 21, 2004, of which the Reporting Person's children are the beneficiaries. The Reporting Person may be deemed to have indirect ownership over such shares, but expressly disclaims beneficial ownership of such shares.