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person · Reporting owner

Hallowell Zachary Emerson

Disclosed activity across 1 company

Tapewire entity
74175
SEC CIK
0002001966

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
CarGurus, Inc.CARG · Entity 4203CEO, CarOfferOctober 16, 2025October 17, 2025

Disclosed balances

About these balances

Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.

CarGurus, Inc.

Report date October 16, 2025 · Filed October 17, 2025

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Class A Common StockSEC Table I · non-derivativeDirect110,431 Reported balance After 2025-10-16 transaction · row 1
1 source row

Row 1 · 2025-10-16 · Tax withholding · Disposed 2,794 · Balance 110,431

F1: Shares withheld for payment of tax liability upon vesting of restricted stock units.

Filing footnotes · ownership attribution and instrument terms

F1: Shares withheld for payment of tax liability upon vesting of restricted stock units.

Transaction history

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Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction dateCompanyActivity / securityShares / unitsReported priceReported valueDetails
October 16, 2025 Filed Oct 17, 2025 16:08 UTC CarGurus, Inc. CARG · Entity 4203 Tax withholdingClass A Common Stock 2,794 $35.25 $98,488.50
Disclosure

SEC source: 0001494259-25-000022 · form4.xml · nonDerivative · entry 1

Hallowell Zachary Emerson · CIK 0002001966 · CEO, CarOffer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 110,431

F1 · kind: Shares withheld for payment of tax liability upon vesting of restricted stock units.

Read SEC document
October 01, 2025 Filed Oct 2, 2025 16:56 UTC CarGurus, Inc. CARG · Entity 4203 Tax withholdingClass A Common Stock 3,820 $37.55 $143,441.00
Disclosure

SEC source: 0001494259-25-000009 · form4.xml · nonDerivative · entry 1

Hallowell Zachary Emerson · CIK 0002001966 · CEO, CarOffer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 113,225

F1 · kind: Shares withheld for payment of tax liability upon vesting of restricted stock units.

Read SEC document
July 17, 2025 Filed Jul 18, 2025 16:15 UTC CarGurus, Inc. CARG · Entity 4203 SaleClass A Common Stock 1,733 $33.84 $58,644.72
Disclosure

SEC source: 0001127602-25-019414 · form4.xml · nonDerivative · entry 2

Hallowell Zachary Emerson · CIK 0002001966 · CEO, CarOffer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 117,045

F2 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person.

Read SEC document
July 16, 2025 Filed Jul 18, 2025 16:15 UTC CarGurus, Inc. CARG · Entity 4203 Tax withholdingClass A Common Stock 2,806 $33.81 $94,870.86
Disclosure

SEC source: 0001127602-25-019414 · form4.xml · nonDerivative · entry 1

Hallowell Zachary Emerson · CIK 0002001966 · CEO, CarOffer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 118,778

F1 · kind: Shares withheld for payment of tax liability upon vesting of restricted stock units.

Read SEC document
July 02, 2025 Filed Jul 3, 2025 16:23 UTC CarGurus, Inc. CARG · Entity 4203 SaleClass A Common Stock 4,369 $33.09 $144,570.21
Disclosure

SEC source: 0001127602-25-018888 · form4.xml · nonDerivative · entry 2

Hallowell Zachary Emerson · CIK 0002001966 · CEO, CarOffer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 121,584

F2 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person.

Read SEC document
July 01, 2025 Filed Jul 3, 2025 16:23 UTC CarGurus, Inc. CARG · Entity 4203 Tax withholdingClass A Common Stock 3,837 $33.74 $129,460.38
Disclosure

SEC source: 0001127602-25-018888 · form4.xml · nonDerivative · entry 1

Hallowell Zachary Emerson · CIK 0002001966 · CEO, CarOffer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 125,953

F1 · kind: Shares withheld for payment of tax liability upon vesting of restricted stock units.

Read SEC document
April 17, 2025 Filed Apr 22, 2025 16:42 UTC CarGurus, Inc. CARG · Entity 4203 SaleClass A Common Stock 1,824 $26.73 $48,755.52
Disclosure

SEC source: 0001127602-25-012440 · form4.xml · nonDerivative · entry 1

Hallowell Zachary Emerson · CIK 0002001966 · CEO, CarOffer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 129,790

F1 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person.

Read SEC document
April 16, 2025 Filed Apr 17, 2025 18:28 UTC CarGurus, Inc. CARG · Entity 4203 Tax withholdingClass A Common Stock 2,624 $26.72 $70,113.28
Disclosure

SEC source: 0001127602-25-012338 · form4.xml · nonDerivative · entry 1

Hallowell Zachary Emerson · CIK 0002001966 · CEO, CarOffer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 131,614

F1 · kind: Shares withheld for payment of tax liability upon vesting of restricted stock units.

Read SEC document
April 02, 2025 Filed Apr 3, 2025 16:15 UTC CarGurus, Inc. CARG · Entity 4203 SaleClass A Common Stock 4,892 $28.63 $140,057.96
Disclosure

SEC source: 0001127602-25-011363 · form4.xml · nonDerivative · entry 2

Hallowell Zachary Emerson · CIK 0002001966 · CEO, CarOffer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 134,238

F2 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person.

Read SEC document
April 01, 2025 Filed Apr 3, 2025 16:15 UTC CarGurus, Inc. CARG · Entity 4203 Tax withholdingClass A Common Stock 2,551 $29.24 $74,591.24
Disclosure

SEC source: 0001127602-25-011363 · form4.xml · nonDerivative · entry 1

Hallowell Zachary Emerson · CIK 0002001966 · CEO, CarOffer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 139,130

F1 · kind: Shares withheld for payment of tax liability upon vesting of restricted stock units.

Read SEC document
March 17, 2025 Filed Mar 18, 2025 17:37 UTC CarGurus, Inc. CARG · Entity 4203 GrantClass A Common Stock 25,698 $0.00 $0.00
Disclosure

SEC source: 0001127602-25-009837 · form4.xml · nonDerivative · entry 1

Hallowell Zachary Emerson · CIK 0002001966 · CEO, CarOffer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 141,681

F1 · kind: 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, 2025 and 6.25% of the RSUs will vest on the first day of each three-month period thereafter until January 1, 2029. Such vesting may be accelerated in connection with a Change of Control (as defined in the Issuer's Omnibus Incentive Compensation Plan).

Read SEC document
January 17, 2025 Filed Jan 21, 2025 17:35 UTC CarGurus, Inc. CARG · Entity 4203 SaleClass A Common Stock 2,203 $38.12 $83,978.36
Disclosure

SEC source: 0001127602-25-001638 · form4.xml · nonDerivative · entry 2

Hallowell Zachary Emerson · CIK 0002001966 · CEO, CarOffer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 115,983

F2 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person.

Read SEC document
January 16, 2025 Filed Jan 21, 2025 17:35 UTC CarGurus, Inc. CARG · Entity 4203 Tax withholdingClass A Common Stock 1,865 $37.65 $70,217.25
Disclosure

SEC source: 0001127602-25-001638 · form4.xml · nonDerivative · entry 1

Hallowell Zachary Emerson · CIK 0002001966 · CEO, CarOffer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 118,186

F1 · kind: Shares withheld for payment of tax liability upon vesting of restricted stock units.

Read SEC document
January 03, 2025 Filed Jan 6, 2025 16:13 UTC CarGurus, Inc. CARG · Entity 4203 SaleClass A Common Stock 4,580 $35.78 $163,872.40
Disclosure

SEC source: 0001127602-25-000734 · form4.xml · nonDerivative · entry 2

Hallowell Zachary Emerson · CIK 0002001966 · CEO, CarOffer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 120,051

F2 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person.

Read SEC document
January 02, 2025 Filed Jan 6, 2025 16:13 UTC CarGurus, Inc. CARG · Entity 4203 Tax withholdingClass A Common Stock 2,328 $35.73 $83,179.44
Disclosure

SEC source: 0001127602-25-000734 · form4.xml · nonDerivative · entry 1

Hallowell Zachary Emerson · CIK 0002001966 · CEO, CarOffer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 124,631

F1 · kind: Shares withheld for payment of tax liability upon vesting of restricted stock units.

Read SEC document
November 18, 2024 Filed Nov 20, 2024 16:23 UTC CarGurus, Inc. CARG · Entity 4203 SaleClass A Common Stock 9,544 $35.41 $337,953.04
Disclosure

SEC source: 0001127602-24-027720 · form4.xml · nonDerivative · entry 1

Hallowell Zachary Emerson · CIK 0002001966 · CEO, CarOffer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 126,959

F1 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person.

Read SEC document
October 16, 2024 Filed Oct 18, 2024 16:17 UTC CarGurus, Inc. CARG · Entity 4203 Tax withholdingClass A Common Stock 10,892 $31.64 $344,622.88
Disclosure

SEC source: 0001127602-24-025769 · form4.xml · nonDerivative · entry 1

Hallowell Zachary Emerson · CIK 0002001966 · CEO, CarOffer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 136,503

F1 · kind: Shares withheld for payment of tax liability upon vesting of restricted stock units.

Read SEC document
October 01, 2024 Filed Oct 3, 2024 17:04 UTC CarGurus, Inc. CARG · Entity 4203 Tax withholdingClass A Common Stock 2,072 $29.65 $61,434.80
Disclosure

SEC source: 0001127602-24-025169 · form4.xml · nonDerivative · entry 1

Hallowell Zachary Emerson · CIK 0002001966 · CEO, CarOffer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 147,395

F1 · kind: Shares withheld for payment of tax liability upon vesting of restricted stock units.

Read SEC document
July 01, 2024 Filed Jul 3, 2024 17:30 UTC CarGurus, Inc. CARG · Entity 4203 Tax withholdingClass A Common Stock 2,079 $24.98 $51,933.42
Disclosure

SEC source: 0001127602-24-020130 · form4.xml · nonDerivative · entry 1

Hallowell Zachary Emerson · CIK 0002001966 · CEO, CarOffer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 149,467

F1 · kind: Shares withheld for payment of tax liability upon vesting of restricted stock units.

Read SEC document
April 01, 2024 Filed Apr 3, 2024 17:13 UTC CarGurus, Inc. CARG · Entity 4203 Tax withholdingClass A Common Stock 2,080 $23.00 $47,840.00
Disclosure

SEC source: 0001127602-24-012283 · form4.xml · nonDerivative · entry 1

Hallowell Zachary Emerson · CIK 0002001966 · CEO, CarOffer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 151,546

F1 · kind: Shares withheld for payment of tax liability upon vesting of restricted stock units.

Read SEC document
January 02, 2024 Filed Jan 4, 2024 17:29 UTC CarGurus, Inc. CARG · Entity 4203 Tax withholdingClass A Common Stock 2,449 $24.16 $59,167.84
Disclosure

SEC source: 0001127602-24-000868 · form4.xml · nonDerivative · entry 1

Hallowell Zachary Emerson · CIK 0002001966 · CEO, CarOffer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 153,626

F1 · kind: Shares withheld for payment of tax liability upon vesting of restricted stock units.

Read SEC document

Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.