CarGurus CTO Matthew Todd Quinn receives stock grant

The award's scheduled vesting starts October 1, 2027, with quarterly installments through October 1, 2030, subject to continuous service as an employee.

Rhea-AI Filing Summary

CarGurus, Inc. Chief Technology Officer Matthew Todd Quinn acquired 5,911 restricted stock units (RSUs) on October 2, 2026; each RSU represents a contingent right to receive one share of Class A common stock. His reported direct Class A common stock position following the award was 226,104 shares. Vesting is subject to continuous service as an employee and may accelerate in connection with a Change of Control.

Insider Trade Summary

Grant/Award: 5,911 shares

Grant/Award 1 txn

Insider Quinn Matthew Todd

Role Chief Technology Officer

Type	Security	Shares	Price	Value
Grant/Award	Class A Common Stock F1	5,911	$0.00	$0.00

Holdings After Transaction: Class A Common Stock — 226,104 shares (Direct)

Footnotes (1)

1. 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, 25% of the RSUs will vest on October 1, 2027 and 6.25% of the RSUs will vest on the first day of each three-month period thereafter until October 1, 2030. Such vesting may be accelerated in connection with a Change of Control (as defined in the Issuer's Omnibus Incentive Compensation Plan).

Key Figures

Restricted stock units awarded: 5,911 RSUs Direct Class A common stock position: 226,104 shares First vesting installment: 25% +1 more

4 metrics

Restricted stock units awarded 5,911 RSUs Awarded October 2, 2026

Direct Class A common stock position 226,104 shares Following the award

First vesting installment 25% Vests October 1, 2027, subject to continuous service as an employee

Subsequent vesting installments 6.25% Vests on the first day of each three-month period thereafter until October 1, 2030

Key Terms

restricted stock units ("RSUs"), contingent right, Change of Control, Omnibus Incentive Compensation Plan

4 terms

restricted stock units ("RSUs") financial

"shares issuable upon settlement of restricted stock units ("RSUs")"

Restricted stock units (RSUs) are a company promise to give an employee shares of stock (or cash equivalent) in the future, but only after certain conditions—usually staying with the company for a set time or hitting performance goals—are met. Investors watch RSUs because when they vest they increase the number of shares outstanding and can lead insiders to sell shares, affecting share price, company dilution and the true cost of employee pay.

contingent right financial

"Each RSU represents a contingent right to receive one share"

Change of Control technical

"accelerated in connection with a Change of Control"

A change of control occurs when the ownership or management of a company shifts significantly, such as through a sale, merger, or acquisition, resulting in new leadership or ownership structure. This change can impact the company's direction and decision-making, which is important for investors because it may affect the company's stability, strategy, and future prospects.

Omnibus Incentive Compensation Plan technical

"as defined in the Issuer's Omnibus Incentive Compensation Plan"

An omnibus incentive compensation plan is a single, flexible program that lets a company grant different kinds of pay — such as cash bonuses, stock options, restricted stock, or performance awards — to employees, executives and directors. Investors care because the plan affects how much ownership can be given away (dilution), how much the company spends on pay, and whether executives’ goals are aligned with shareholders, much like a menu that decides what rewards staff can pick and how costly they are.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What equity award did CARG Chief Technology Officer Matthew Todd Quinn receive?

Matthew Todd Quinn received 5,911 RSUs on October 2, 2026, each a contingent right to receive one share of CarGurus Class A common stock. His reported direct Class A common stock position following the award was 226,104 shares.

When do Matthew Todd Quinn's CARG RSUs vest?

Twenty-five percent of the RSUs vest on October 1, 2027, and 6.25% vest on the first day of each three-month period thereafter until October 1, 2030. Vesting is subject to continuous service as an employee and may accelerate in connection with a Change of Control, as defined in CarGurus' Omnibus Incentive Compensation Plan.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Available on EDGAR 10/06/2026 - 09:13 PM Accepted by SEC EDGAR 10/06/2026 - 09:13 PM Learn about SEC filing dates

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^*

Quinn Matthew Todd

(Last) (First) (Middle)

1001 BOYLSTON STREET

16TH FLOOR

(Street)

BOSTON MASSACHUSETTS 02115

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
CarGurus, Inc. [ CARG ]

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

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	Chief Technology Officer

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
10/02/2026

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 A Common Stock	10/02/2026		A(1)		5,911	A	$0	226,104	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:

1. 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, 25% of the RSUs will vest on October 1, 2027 and 6.25% of the RSUs will vest on the first day of each three-month period thereafter until October 1, 2030. Such vesting may be accelerated in connection with a Change of Control (as defined in the Issuer's Omnibus Incentive Compensation Plan).

	/s/ Suzanne Murray, as attorney-in-fact	10/06/2026
	** 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)