---
schema_version: "secwatch.filing_event.v1"
accession: "0000950142-25-002921"
form_type: "8-K"
ticker: "IONQ"
cik: "0001824920"
company_name: "IonQ, Inc."
filed_at: "2025-11-10T23:59:59+00:00"
generated_at: "2026-05-16T22:34:15.303413+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.3
calibrated_materiality_score: 0.3
confidence: "high"
source: SEC EDGAR
---

# IonQ registers 2.1M shares for resale by University of Chicago under registration rights agreement

## Summary
- Prospectus supplement filed Nov 10, 2025 to register 2,108,993 common shares for resale by The University of Chicago.
- Registration Rights Agreement dated Nov 7, 2025 and effective Nov 10, 2025 between IonQ and the selling stockholder.
- Shares are covered under IonQ's existing Form S-3ASR shelf registration (File No. 333-285279).
- The registration is procedural; no primary offering or new financing disclosed.

## SEC filing metadata
- accession: 0000950142-25-002921
- form_type: 8-K
- ticker: IONQ
- cik: 0001824920
- company_name: IonQ, Inc.
- filed_at: 2025-11-10T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.3
- calibrated_materiality_score: 0.3
- confidence: high
- sec_items: 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1824920/000095014225002921/0000950142-25-002921-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1824920/000095014225002921/eh250702817_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0000950142-25-002921
- JSON: https://secwatch.observer/filing/0000950142-25-002921.json
- Plain text: https://secwatch.observer/filing/0000950142-25-002921.txt

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