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Buying and selling by quarter

Dollars bought and sold on the open market over the last two years.

$0$100.0K$200.0K$300.0K$400.0KQ4 2024 · Bought: $0Q4 2024 · Sold: $199,281Q4 2024Q1 2025 · Bought: $0Q1 2025 · Sold: $115,230Q1 2025Q2 2025 · Bought: $0Q2 2025 · Sold: $370,937Q2 2025Q3 2025 · Bought: $0Q3 2025 · Sold: $105,000Q3 2025Q4 2025 · Bought: $0Q4 2025 · Sold: $188,017Q4 2025Q1 2026 · Bought: $0Q1 2026 · Sold: $228,889Q1 2026Q2 2026 · Bought: $0Q2 2026 · Sold: $258,077Q2 2026

Bought Sold

By trade date, using the shares and price reported for each trade. Stock grants, option exercises and shares withheld for tax are left out.

Roles

The companies where this person reports as an insider, and their position at each, most recent first.

Roles by company
ZLAB
Zai Lab Limited
See RemarksApr 8, 2026
PSTX
Poseida Therapeutics, Inc.
DirectorJan 8, 2025

Roles come from the filings themselves and can change over time.

Latest open-market trades

Purchases and sales at every company, most recent filing first.

Latest insider trades
How the stock has done since the trade date, measured against the S&P 500 over the same days. It describes the stock, not the trader's actual gain or loss.Filing
Apr 6, 2026ZLAB
Zai Lab Limited
Sale2,739$20.45$56.0K+5.5%Form 4 ↗
Apr 2, 2026ZLAB
Zai Lab Limited
Sale9,910$20.39$202.1K+5.5%Form 4 ↗
Mar 13, 2026ZLAB
Zai Lab Limited
Sale2,957$18.63$55.1K+20.0%Form 4 ↗
Mar 3, 2026ZLAB
Zai Lab Limited
Sale10,000$17.38$173.8K+27.9%Form 4 ↗
Dec 31, 2025ZLAB
Zai Lab Limited
Sale10,787$17.43$188.0K+28.8%Form 4 ↗
Aug 8, 2025ZLAB
Zai Lab Limited
Sale3,000$35.00$105.0K-48.0%Form 4 ↗
Apr 4, 2025ZLAB
Zai Lab Limited
Sale3,029$33.11$100.3K-71.9%Form 4 ↗
Apr 2, 2025ZLAB
Zai Lab Limited
Sale7,541$35.89$270.6K-66.1%Form 4 ↗
Mar 17, 2025ZLAB
Zai Lab Limited
Sale3,000$38.41$115.2K-68.9%Form 4 ↗
Dec 31, 2024ZLAB
Zai Lab Limited
Sale7,583$26.28$199.3K-34.8%Form 4 ↗

Each row links to its Form 4. Since trade compares the stock’s move from the close on the trade date (or the next trading day) to its latest close with the S&P 500 over the same days, adjusted for splits and excluding dividends. It describes the stock, not what the trader made: we don’t know their purchase price, position size or later sales. A dash means the trade isn’t matched to a listed stock, or there is no closing price after it yet.

When several people report on the same filing, we list it under the first one named, so trades by someone usually listed second may be missing here. Information, not investment advice: see the disclaimer.