---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-23-288023"
form_type: "8-K"
ticker: "CARG"
cik: "0001494259"
company_name: "CarGurus, Inc."
filed_at: "2023-12-04T23:59:59+00:00"
generated_at: "2026-06-07T18:41:44.255474+00:00"
event_type: "m_and_a"
sentiment: "positive"
materiality_score: 0.65
calibrated_materiality_score: 0.65
confidence: "high"
source: SEC EDGAR
---

# CarGurus completes $75M acquisition of remaining CarOffer stake; appoints new CEO

## Summary
- Acquired remaining minority interest in CarOffer for $75M cash; CarOffer now wholly owned.
- Zach Hallowell named CEO of CarOffer, succeeding founder Bruce Thompson.
- CarOffer reduced arbitration rates 47% YoY and improved title processing time 30%.
- CarOffer will continue as standalone brand in Addison, TX; integration with CarGurus planned.
- Deal accelerates capture of product, data and synergy opportunities between platforms.

## SEC filing metadata
- accession: 0001193125-23-288023
- form_type: 8-K
- ticker: CARG
- cik: 0001494259
- company_name: CarGurus, Inc.
- filed_at: 2023-12-04T23:59:59+00:00
- event_type: m_and_a
- sentiment: positive
- materiality_score: 0.65
- calibrated_materiality_score: 0.65
- confidence: high
- sec_items: 7.01, 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1494259/000119312523288023/0001193125-23-288023-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1494259/000119312523288023/d156340d8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-23-288023
- JSON: https://secwatch.observer/filing/0001193125-23-288023.json
- Plain text: https://secwatch.observer/filing/0001193125-23-288023.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.