Insider buying
~$289K10K sh @ $28.91
First insider buy since May 2024Traded Sep 10, 2025 · filed 2 days later
Zai Lab's See Remarks paid $289K out of pocket for Zai Lab shares. Shares held went up 13% with this purchase.
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Traded Aug 18, 2025 · Filed Aug 19, 2025
Zai Lab's See Remarks sold $241K of Zai Lab shares. The filing references vesting of compensation awards.
Written from the filing's own figures. OQRO describes what was reported and never tells you what to buy or sell.
open market sale
Code S — open-market or private sale
~$240,643
Shares × reported transaction price
11 days after results of Aug 7, 2025, 80 days before results of Nov 6, 2025
Results dates are the company's own 8-K (Item 2.02). Many companies only let insiders trade in a window after results
Footnote references vesting of compensation awards
Only flagged when a footnote says so; never inferred
Insider buying
First insider buy since May 2024Traded Sep 10, 2025 · filed 2 days later
Zai Lab's See Remarks paid $289K out of pocket for Zai Lab shares. Shares held went up 13% with this purchase.
Frazor Titus Iii Edmondson (Chief Legal Officer) sold ~$68K of Zai Lab
Automatic saleYajing Chen (Chief Financial Officer) sold ~$22K of Zai Lab
Automatic saleEvery dated public record OQRO holds about the company from 60 days before to 120 days after, oldest first. It shows what was going on; none of it is a stated reason for the trade.