Langley Steinert - 06 Nov 2026 Form 4 Insider Report for CarGurus, Inc. (CARG)

Reporting relationship: Executive Chair, Director, 10%+ Owner
Issuer ticker: CARG
Reported as of: 06 Nov 2026
Net transaction value: -$22,371
SEC form: 4
Accepted by SEC: 09 Nov 2026, 17:13:54 UTC
Prior SEC filing: 06 Nov 2026
Source filing: View source filing
Reporting owner signature: /s/ Suzanne Murray, as attorney-in-fact

Filing notes and source

Key filing fact

Langley Steinert filed Form 4 for CarGurus, Inc. (CARG) on 09 Nov 2026.

Key facts

This page summarizes Langley Steinert's Form 4 filing for CarGurus, Inc. (CARG).
4 reported transactions and 0 derivative rows are listed below.
Accepted by SEC: 09 Nov 2026, 17:13.

Change

Previous filing in this sequence was filed on 06 Nov 2026.
Current net transaction value: -$22,371.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001719138 Primary reporting owner

Steinert Langley

Relationship: Executive Chair, Director, 10%+ Owner
Address: 1001 BOYLSTON STREET, 16TH FLOOR, BOSTON
Signature: /s/ Suzanne Murray, as attorney-in-fact
Signature date: 09 Nov 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

CARG transaction

Class A Common Stock

Sale

Transaction value: -$8,061
Shares: -215
Change %: -0.02%
Price: $37.49
Shares after: 881,691
Date: 06 Nov 2026
Ownership: Direct
Footnotes: F1, F2

CARG transaction

Class A Common Stock

Sale

Transaction value: -$12,073
Shares: -316
Change %: -0.04%
Price: $38.21
Shares after: 881,375
Date: 06 Nov 2026
Ownership: Direct
Footnotes: F1, F3

CARG transaction

Class A Common Stock

Sale

Transaction value: -$900
Shares: -24
Change %: -0.03%
Price: $37.49
Shares after: 74,687
Date: 06 Nov 2026
Ownership: See Footnote
Footnotes: F1, F2, F4

CARG transaction

Class A Common Stock

Sale

Transaction value: -$1,337
Shares: -35
Change %: -0.05%
Price: $38.21
Shares after: 74,652
Date: 06 Nov 2026
Ownership: See Footnote
Footnotes: F1, F3, F4

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Rule 10b5-1 trading plan

These transactions were reported as open-market trades under a Rule 10b5-1 plan. The plan lets an insider set trading instructions in advance, which can reduce the risk of trading while in possession of material nonpublic information.

Original filing language: transaction made pursuant to a contract, instruction, or written plan intended to satisfy Rule 10b5-1(c).

Explanation of responses 4 footnotes

Footnote F1

This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person.

Footnote F2

The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $37.00 to $37.99 per share, inclusive. Information regarding the number of shares sold at each separate price will be made available from the Reporting Person upon request by the staff of the U.S. Securities and Exchange Commission, the Issuer or any security holder of the Issuer.

Footnote F3

The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $38.01 to $38.55 per share, inclusive. Information regarding the number of shares sold at each separate price will be made available from the Reporting Person upon request by the staff of the U.S. Securities and Exchange Commission, the Issuer or any security holder of the Issuer.

Footnote F4

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.