---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-26-265833"
form_type: "8-K"
ticker: "IDYA"
cik: "0001676725"
company_name: "IDEAYA Biosciences, Inc."
filed_at: "2026-06-10T20:10:24+00:00"
generated_at: "2026-06-10T20:11:47.420034+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.8
calibrated_materiality_score: 0.8
confidence: "high"
source: SEC EDGAR
---

# IDEAYA raises $323.6M net in follow-on offering of 7.2M shares and pre-funded warrants

## Summary
- Sold 7,222,225 shares and pre-funded warrants for 5,555,576 shares at $27.00/share public price.
- Net proceeds of approx $323.6M after underwriting discounts and expenses.
- Underwriters J.P. Morgan, Jefferies, TD Securities, UBS Securities, Cantor Fitzgerald; 30-day option exercised in full.
- Company granted 60-day lock-up for directors and officers.
- Pre-funded warrants exercisable from issuance until fully exercised, subject to ownership limitation.

## SEC filing metadata
- accession: 0001193125-26-265833
- form_type: 8-K
- ticker: IDYA
- cik: 0001676725
- company_name: IDEAYA Biosciences, Inc.
- filed_at: 2026-06-10T20:10:24+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.8
- calibrated_materiality_score: 0.8
- confidence: high
- sec_items: 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1676725/000119312526265833/0001193125-26-265833-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1676725/000119312526265833/d110954d8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-26-265833
- JSON: https://secwatch.observer/filing/0001193125-26-265833.json
- Plain text: https://secwatch.observer/filing/0001193125-26-265833.txt

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