Zai Lab Ltd

ZLAB

Form 4 • Statement of Changes in Beneficial Ownership

SEC Accession Number: 0000905148-26-001174
Filing date: Mar 5, 2026
Earliest execution date: Mar 3, 2026
Reporting Owners: Amado Rafael (Officer)

Summary

Type

Sell

Net shares

-10,000

% of shares

-19.09%

Amount (USD)

$173,800

Insider confidence score

21.3 out of 100

Positive

  • Under Rule 10b5-1 trading plan

Negative

  • Massive scheduled sell (<20% of shares)
  • Significant sell amount ($50K+)

Stock transactions

Transaction 1

Security

American Depositary Shares

Action

Sell

Date

2026-03-03

Code

S

Net shares

-10,000.0

Price per Share

$17.38

Amount (USD)

$173,800.00

Acquired/Disposed

Disposed

Shares Owned Before

52,391.0

Shares Owned After

42,391.0

Filing's footnotes

1. Each American Depositary Share (&quot;ADS&quot;) represents ten Ordinary Shares of the issuer. Our ADSs and Ordinary Shares are fully fungible. For purposes of this Form 4, we are reporting this in terms of ADSs.

2. The transaction reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 15, 2025.

ℹ️ Filed under Rule 10b5-1 trading plan

This page is for informational purposes only. While we strive for accuracy, the summary may contain inaccuracies or omissions. Please refer to the official SEC filing for authoritative information. Open the SEC filing.