---
schema_version: "secwatch.filing_event.v1"
accession: "0000950170-23-026512"
form_type: "8-K"
ticker: "IDYA"
cik: "0001676725"
company_name: "IDEAYA Biosciences, Inc."
filed_at: "2023-06-06T23:59:59+00:00"
generated_at: "2026-06-14T06:40:50.388085+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.35
calibrated_materiality_score: 0.35
confidence: "high"
source: SEC EDGAR
---

# IDEAYA signs 10-year lease for new 44,000 sq ft South San Francisco HQ

## Summary
- Leased ~44,000 sq ft of lab/office space at 5000 Shoreline Ct, South San Francisco, adjacent to current HQ.
- Total base rent over initial 10-year term net of abatement: $36.8 million.
- Expected occupancy Q2/Q3 2024; two 5-year renewal options at market rate.
- Company anticipates no material tenant improvement costs; facility supports R&D expansion.
- Existing cash expected to fund operations into 2027, inclusive of lease expenses.

## SEC filing metadata
- accession: 0000950170-23-026512
- form_type: 8-K
- ticker: IDYA
- cik: 0001676725
- company_name: IDEAYA Biosciences, Inc.
- filed_at: 2023-06-06T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.35
- calibrated_materiality_score: 0.35
- confidence: high
- sec_items: 1.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1676725/000095017023026512/0000950170-23-026512-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1676725/000095017023026512/idya-20230601.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0000950170-23-026512
- JSON: https://secwatch.observer/filing/0000950170-23-026512.json
- Plain text: https://secwatch.observer/filing/0000950170-23-026512.txt

## Key facts
- Material Agreements
  IDEAYA Biosciences, Inc. entered into Lease with DW LSP 5000 Shoreline, LLC valued at thirty-six million seven hundred sixty-five thousand seven hundred seventy-seven dollars in U.S. dol (effective 2023-06-01).
  - Action: entry
  - Agreement: lease
  - Counterparty: DW LSP 5000 Shoreline, LLC
  - Value: thirty-six million seven hundred sixty-five thousand seven hundred seventy-seven dollars in U.S. dol
  - Effective: 2023-06-01
  source text: On June 1, 2023, IDEAYA Biosciences, Inc. (the “Company”) entered into a Lease (the “Lease”), dated June 1, 2023, with DW LSP 5000 Shoreline, LLC (“Landlord”).
  evidence_url: https://www.sec.gov/Archives/edgar/data/1676725/000095017023026512/0000950170-23-026512-index.htm

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