---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-24-014769"
form_type: "8-K"
ticker: "ALGS"
cik: "0001799448"
company_name: "Aligos Therapeutics, Inc."
filed_at: "2024-01-25T23:59:59+00:00"
generated_at: "2026-06-06T18:25:36.964133+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.5
calibrated_materiality_score: 0.5
confidence: "high"
source: SEC EDGAR
---

# Aligos launches voluntary option exchange program for underwater stock options

## Summary
- Eligible options have exercise price >= $2.10, granted under 2020 plan, held by US/Switzerland employees or directors.
- Replacement options cover fewer shares per specified exchange ratios and are subject to new vesting schedule.
- Program not yet commenced; final terms to be announced via Schedule TO tender offer.
- Education session for eligible participants scheduled for January 30, 2024 at 2:00 pm PT.

## SEC filing metadata
- accession: 0001193125-24-014769
- form_type: 8-K
- ticker: ALGS
- cik: 0001799448
- company_name: Aligos Therapeutics, Inc.
- filed_at: 2024-01-25T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.5
- calibrated_materiality_score: 0.5
- confidence: high
- sec_items: 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1799448/000119312524014769/0001193125-24-014769-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1799448/000119312524014769/d115183d8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-24-014769
- JSON: https://secwatch.observer/filing/0001193125-24-014769.json
- Plain text: https://secwatch.observer/filing/0001193125-24-014769.txt

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