---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-26-083238"
form_type: "8-K"
ticker: "IONQ"
cik: "0001824920"
company_name: "IonQ, Inc."
filed_at: "2026-02-27T23:59:59+00:00"
generated_at: "2026-05-15T23:10:24.906918+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.55
calibrated_materiality_score: 0.55
confidence: "high"
source: SEC EDGAR
---

# IonQ files prospectus for resale of 5.1M shares by selling stockholders

## Summary
- Filed prospectus supplement covering resale of 5,127,459 shares of common stock by selling stockholders.
- No new shares issued; offering is secondary resale by existing stockholders.
- Legal opinion from Paul, Weiss, Rifkind, Wharton & Garrison LLP filed as Exhibit 5.1.
- Shares registered under existing Form S-3ASR shelf registration statement.

## SEC filing metadata
- accession: 0001193125-26-083238
- form_type: 8-K
- ticker: IONQ
- cik: 0001824920
- company_name: IonQ, Inc.
- filed_at: 2026-02-27T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.55
- calibrated_materiality_score: 0.55
- confidence: high
- sec_items: 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1824920/000119312526083238/0001193125-26-083238-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1824920/000119312526083238/ionq-20260227.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-26-083238
- JSON: https://secwatch.observer/filing/0001193125-26-083238.json
- Plain text: https://secwatch.observer/filing/0001193125-26-083238.txt

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