---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-26-391880"
form_type: "8-K"
ticker: "ALGS"
cik: "0001799448"
company_name: "Aligos Therapeutics, Inc."
filed_at: "2026-09-15T20:03:10+00:00"
generated_at: "2026-09-15T20:04:07.489834+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.3
calibrated_materiality_score: 0.3
confidence: "high"
source: SEC EDGAR
---

# Aligos extends South San Francisco HQ lease to 2034 with rent escalations and termination options

## Summary
- Lease term extended from March 31, 2027 to March 31, 2034 for One Corporate Drive, 2nd Floor, South San Francisco.
- Base rent per sq ft rises from $4.650 (Apr 2027-Mar 2028) to $5.716 (Apr 2033-Mar 2034).
- Ten-month rent abatement from April 1, 2027 to January 31, 2028, conditional on no material default.
- One-time option to terminate as of March 31, 2031, with $2,476,429.22 termination payment and notice by March 31, 2030.
- Penalty-free termination right if Company signs new lease for at least 60,000 sq ft in Landlord's project.

## SEC filing metadata
- accession: 0001193125-26-391880
- form_type: 8-K
- ticker: ALGS
- cik: 0001799448
- company_name: Aligos Therapeutics, Inc.
- filed_at: 2026-09-15T20:03:10+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.3
- calibrated_materiality_score: 0.3
- confidence: high
- sec_items: 1.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1799448/000119312526391880/0001193125-26-391880-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1799448/000119312526391880/d120930d8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-26-391880
- JSON: https://secwatch.observer/filing/0001193125-26-391880.json
- Plain text: https://secwatch.observer/filing/0001193125-26-391880.txt

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