---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-24-234155"
form_type: "8-K"
ticker: "CDNA"
cik: "0001217234"
company_name: "CareDx, Inc."
filed_at: "2024-10-08T23:59:59+00:00"
generated_at: "2026-05-30T17:44:02.648889+00:00"
event_type: "regulatory"
sentiment: "positive"
materiality_score: 0.75
calibrated_materiality_score: 0.75
confidence: "high"
source: SEC EDGAR
---

# CareDx: DOJ declines to intervene in qui tam, closes investigation; SEC closes probe

## Summary
- On Oct 7, 2024, DOJ notified court it declines to intervene in qui tam filed by former employee; investigation closed.
- SEC concluded its investigation on Sep 19, 2023, and will not recommend enforcement action.
- Company denies qui tam allegations and will vigorously defend if private plaintiff pursues.

## SEC filing metadata
- accession: 0001193125-24-234155
- form_type: 8-K
- ticker: CDNA
- cik: 0001217234
- company_name: CareDx, Inc.
- filed_at: 2024-10-08T23:59:59+00:00
- event_type: regulatory
- sentiment: positive
- materiality_score: 0.75
- calibrated_materiality_score: 0.75
- confidence: high
- sec_items: 8.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1217234/000119312524234155/0001193125-24-234155-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1217234/000119312524234155/d827181d8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-24-234155
- JSON: https://secwatch.observer/filing/0001193125-24-234155.json
- Plain text: https://secwatch.observer/filing/0001193125-24-234155.txt

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