---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-24-259957"
form_type: "8-K"
ticker: "ZLAB"
cik: "0001704292"
company_name: "Zai Lab Ltd"
filed_at: "2024-11-15T23:59:59+00:00"
generated_at: "2026-05-29T23:49:51.040772+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.55
calibrated_materiality_score: 0.55
confidence: "high"
source: SEC EDGAR
---

# Zai Lab prices $200M ADS offering at $25.50 per ADS; net proceeds ~$189M for general corporate purposes

## Summary
- Priced underwritten public offering of 7,843,137 ADSs at $25.50 per ADS; expected gross proceeds ~$200M.
- Net proceeds after underwriting discounts and expenses expected ~$189M; closing on or about Nov 18, 2024.
- Underwriters granted 30-day option to purchase up to 1,176,470 additional ADSs at offering price.
- Proceeds to be used for general corporate purposes; offering made under effective shelf registration S-3ASR.

## SEC filing metadata
- accession: 0001193125-24-259957
- form_type: 8-K
- ticker: ZLAB
- cik: 0001704292
- company_name: Zai Lab Ltd
- filed_at: 2024-11-15T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.55
- calibrated_materiality_score: 0.55
- confidence: high
- sec_items: 1.01, 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1704292/000119312524259957/0001193125-24-259957-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1704292/000119312524259957/d781798d8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-24-259957
- JSON: https://secwatch.observer/filing/0001193125-24-259957.json
- Plain text: https://secwatch.observer/filing/0001193125-24-259957.txt

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