---
schema_version: "secwatch.filing_event.v1"
accession: "0001140361-26-022346"
form_type: "8-K"
ticker: "PRTS"
cik: "0001378950"
company_name: "CarParts.com, Inc."
filed_at: "2026-05-21T12:43:59+00:00"
generated_at: "2026-05-21T12:46:03.624074+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.65
calibrated_materiality_score: 0.65
confidence: "high"
source: SEC EDGAR
---

# CarParts.com files 1-for-10 reverse stock split effective May 25, 2026

## Summary
- Reverse stock split ratio of 1-for-10, filed with Delaware on May 21, 2026.
- Effective 11:59 p.m. ET on May 25, 2026; split-adjusted trading on Nasdaq from May 26.
- Post-split shares outstanding approx. 8,057,806; new CUSIP number 14427M206.
- Fractional shares rounded up; no change to common stock rights or preferences.
- Stockholders holding via brokers need no action; Computershare appointed exchange agent.

## SEC filing metadata
- accession: 0001140361-26-022346
- form_type: 8-K
- ticker: PRTS
- cik: 0001378950
- company_name: CarParts.com, Inc.
- filed_at: 2026-05-21T12:43:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.65
- calibrated_materiality_score: 0.65
- confidence: high
- sec_items: 3.03, 5.03, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1378950/000114036126022346/0001140361-26-022346-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1378950/000114036126022346/ef20074187_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001140361-26-022346
- JSON: https://secwatch.observer/filing/0001140361-26-022346.json
- Plain text: https://secwatch.observer/filing/0001140361-26-022346.txt

## Source-grounded claims
- claim_id: cd437c490442cd08512f6d1250e9f3efebf05ef1
  claim: CarParts.com, Inc.: Filed Certificate of Amendment to effect a 1-for-10 reverse stock split of common stock (effective 2026-05-25).
  evidence_excerpt: filed the Certificate of Amendment with the Secretary of State of the State of Delaware, which will be effective at 11:59 pm Eastern Time on May 25, 2026.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1378950/000114036126022346/0001140361-26-022346-index.htm

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