---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-25-076885"
form_type: "8-K"
ticker: "GH"
cik: "0001576280"
company_name: "Guardant Health, Inc."
filed_at: "2025-04-09T23:59:59+00:00"
generated_at: "2026-05-23T18:19:00.321007+00:00"
event_type: "other"
sentiment: "neutral"
materiality_score: 0.3
calibrated_materiality_score: 0.3
confidence: "high"
source: SEC EDGAR
---

# Guardant Health extends Redwood City lease through 2030/2031; total ~$50M

## Summary
- Third Amendment to lease with Metropolitan Life Insurance Co.; extends term to Dec 31, 2030 or 2031 per building.
- Base rent increases 3% annually from 2026; total lease value approximately $50 million.
- Annual lease expense will not be materially changed by the amendment.
- Original lease dated November 2014; previously amended in October 2017 and March 2019.

## SEC filing metadata
- accession: 0001193125-25-076885
- form_type: 8-K
- ticker: GH
- cik: 0001576280
- company_name: Guardant Health, Inc.
- filed_at: 2025-04-09T23:59:59+00:00
- event_type: other
- sentiment: neutral
- materiality_score: 0.3
- calibrated_materiality_score: 0.3
- confidence: high
- sec_items: 1.01, 2.03, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1576280/000119312525076885/0001193125-25-076885-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1576280/000119312525076885/d937351d8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-25-076885
- JSON: https://secwatch.observer/filing/0001193125-25-076885.json
- Plain text: https://secwatch.observer/filing/0001193125-25-076885.txt

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