Latest 10-Q

What changed in Zai Lab Limited's latest quarterly report, compared with the one before.

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Insider trades

Open-market trades from Form 4. 10b5-1 marks a plan set in advance.Open-market buys and sales by officers, directors and 10% owners, from SEC Form 4. A plan set in advance is marked 10b5-1.

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13F holders

Funds that report this stock, checked against market prices.Fund managers with over $100 million in US-listed stocks file a 13F each quarter, up to 45 days after quarter end. Long positions only.

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Trades by members of Congress

Disclosed in dollar ranges, up to 45 days after the trade.Members of Congress, their spouses and dependent children report trades in dollar ranges, up to 45 days after the trade.

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Lobbying

What Zai Lab Limited and its lobbying firms report each quarter.A company that lobbies with its own staff reports its expenses; a lobbying firm it hires reports the income it received. We count both.

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Lobbying and contracts

$200.0K · — in 12 mo

What Zai Lab Limited reported spending on lobbying next to the federal contracts it was awarded, by year.Lobbying: each report counts once. If a report was amended, only the newest version counts. Totals use the company's own report when it files one (it includes payments to hired firms); otherwise the hired firms' reported income. Registrations and reports with no amount are not counted. A firm that hands part of its work to another firm may report the same money as that other firm does; the filings do not allow us to tell. Contracts: each award is counted once, for the company that received it (or its listed parent when only the parent is matched), in the year of its first obligation. The amount is the total obligated to date, so a later increase is counted in the year the award began. Only awards of $1 million or more are collected. Agencies: the offices named on lobbying reports and the awarding agencies of contracts are matched to one department name (the Army, Navy and Air Force count as the Department of Defense; NIH, FDA and CMS as Health and Human Services). An agency is listed under both when the company lobbied it and was awarded a contract by it in the same period. Offices outside this list, and Congress, are not counted as agencies.

$0$50.0K$100.0K$150.0K$200.0K2024 · Lobbying: $50,0002024 · Federal contracts: $020242025 · Lobbying: $200,0002025 · Federal contracts: $020252026 YTD · Lobbying: $150,0002026 YTD · Federal contracts: $02026 YTD

Lobbying Federal contractsBoth bars use one dollar scale.

Lobbying and federal contracts of Zai Lab Limited by year
Gifts by the company's PAC to candidates for Congress. They come from donations to the PAC, not from the company's own funds.
2026 (year to date)$150.0K3Financial institutions and securities, Health issues——————
2025$200.0K4Financial institutions and securities, Health issues——————
2024$50.0K1Financial institutions and securities, Health issues——————

Agencies both lobbied and awarding contracts

No agency appears on both sides in the last 12 months.

Lobbying and contract awards are reported separately; showing them together does not mean one caused the other.

All companies · Contract awards · Lobbying reports

Capitol Hires at Zai Lab Limited

3 hires

Lobbyists for Zai Lab Limited who say they once worked in Congress or the executive branch.

Capitol Hires at Zai Lab Limited
The covered position the lobbyist says they held: an office of a member of Congress, a committee or an executive-branch body, as written in the filing. The member's name is a link only when exactly one member of Congress fits the name, chamber, first name and years given; otherwise it stays as written.The lobbying report (LDA form LD-2) that names this lobbyist and office, with a link to it. Report period is the quarter the report covers; Posted is the day it was filed or amended, which can be much later. The same lobbyist is named again on each quarterly report for the same client, so a row is shown once, from the newest report, with the number of filings that name them.
Charles MichaelsDavid Schweikert
Member office · Republican-AZ
Chief of Staff, Deputy Chief of Staff, Legislative Director, Senior Legislative Assistant, and Legislative AssistantCapitol Counsel LLC
Report period 2025 Q2 ↗
Posted Jul 18, 2025
Charles MichaelsTed Budd
Member office · Republican-NC
Staff AssistantCapitol Counsel LLC
Report period 2025 Q2 ↗
Posted Jul 18, 2025
Charles MichaelsJim DeMint
Member office · Republican-SC
InternCapitol Counsel LLC
Report period 2025 Q2 ↗
Posted Jul 18, 2025

Each row reflects what was disclosed at the time of filing. A lobbyist listed may no longer be registered.

Institutional ownership over time

How many funds reported holding the stock at the end of each quarter, and how many shares they held between them.

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More filings and data

Each opens the table.

About the company

The basics from the company’s SEC registration.

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$24.60−$1.44 (−5.53%) Nov 13 close
Oct 13, 2026: $23.10Oct 14, 2026: $22.50Oct 15, 2026: $23.51Oct 16, 2026: $23.19Oct 19, 2026: $24.06Oct 20, 2026: $25.08Oct 21, 2026: $24.20Oct 22, 2026: $22.04Oct 23, 2026: $24.03Oct 26, 2026: $24.34Oct 27, 2026: $23.58Oct 28, 2026: $23.04Oct 29, 2026: $22.36Oct 30, 2026: $22.07Nov 2, 2026: $21.67Nov 3, 2026: $21.96Nov 4, 2026: $22.80Nov 5, 2026: $22.60Nov 6, 2026: $25.48Nov 9, 2026: $26.86Nov 10, 2026: $26.43Nov 11, 2026: $26.42Nov 12, 2026: $26.04Nov 13, 2026: $24.60
Oct 13, 2026Low $21.67 · High $26.86Nov 13, 2026
Aug 13, 2026: $26.03Aug 14, 2026: $25.90Aug 17, 2026: $25.64Aug 18, 2026: $25.57Aug 19, 2026: $26.72Aug 20, 2026: $26.02Aug 21, 2026: $26.01Aug 24, 2026: $25.64Aug 25, 2026: $26.17Aug 26, 2026: $26.03Aug 27, 2026: $26.82Aug 28, 2026: $26.08Aug 31, 2026: $25.46Sep 1, 2026: $25.30Sep 2, 2026: $26.48Sep 3, 2026: $27.00Sep 4, 2026: $26.23Sep 8, 2026: $25.41Sep 9, 2026: $25.08Sep 10, 2026: $24.17Sep 11, 2026: $24.14Sep 14, 2026: $24.58Sep 15, 2026: $24.80Sep 16, 2026: $24.67Sep 17, 2026: $25.81Sep 18, 2026: $25.70Sep 21, 2026: $26.43Sep 22, 2026: $26.41Sep 23, 2026: $26.44Sep 24, 2026: $25.28Sep 25, 2026: $24.98Sep 28, 2026: $25.69Sep 29, 2026: $25.93Sep 30, 2026: $26.34Oct 1, 2026: $25.50Oct 2, 2026: $24.33Oct 5, 2026: $25.62Oct 6, 2026: $25.58Oct 7, 2026: $25.31Oct 8, 2026: $24.81Oct 9, 2026: $24.99Oct 12, 2026: $24.59Oct 13, 2026: $23.10Oct 14, 2026: $22.50Oct 15, 2026: $23.51Oct 16, 2026: $23.19Oct 19, 2026: $24.06Oct 20, 2026: $25.08Oct 21, 2026: $24.20Oct 22, 2026: $22.04Oct 23, 2026: $24.03Oct 26, 2026: $24.34Oct 27, 2026: $23.58Oct 28, 2026: $23.04Oct 29, 2026: $22.36Oct 30, 2026: $22.07Nov 2, 2026: $21.67Nov 3, 2026: $21.96Nov 4, 2026: $22.80Nov 5, 2026: $22.60Nov 6, 2026: $25.48Nov 9, 2026: $26.86Nov 10, 2026: $26.43Nov 11, 2026: $26.42Nov 12, 2026: $26.04Nov 13, 2026: $24.60
Aug 13, 2026Low $21.67 · High $27.00Nov 13, 2026
Nov 13, 2025: $21.73Nov 14, 2025: $21.75Nov 17, 2025: $20.92Nov 18, 2025: $20.48Nov 19, 2025: $20.50Nov 20, 2025: $20.21Nov 21, 2025: $20.02Nov 24, 2025: $19.93Nov 25, 2025: $19.90Nov 26, 2025: $19.97Nov 28, 2025: $20.41Dec 1, 2025: $19.88Dec 2, 2025: $19.52Dec 3, 2025: $19.75Dec 4, 2025: $19.95Dec 5, 2025: $19.50Dec 8, 2025: $19.05Dec 9, 2025: $18.70Dec 10, 2025: $18.28Dec 11, 2025: $17.82Dec 12, 2025: $17.77Dec 15, 2025: $17.34Dec 16, 2025: $17.00Dec 17, 2025: $17.22Dec 18, 2025: $17.18Dec 19, 2025: $18.04Dec 22, 2025: $17.71Dec 23, 2025: $17.48Dec 24, 2025: $18.58Dec 26, 2025: $18.33Dec 29, 2025: $17.82Dec 30, 2025: $17.63Dec 31, 2025: $17.64Jan 2, 2026: $17.33Jan 5, 2026: $18.09Jan 6, 2026: $18.20Jan 7, 2026: $19.03Jan 8, 2026: $18.50Jan 9, 2026: $18.55Jan 12, 2026: $18.39Jan 13, 2026: $18.72Jan 14, 2026: $19.61Jan 15, 2026: $18.82Jan 16, 2026: $18.58Jan 20, 2026: $18.91Jan 21, 2026: $18.84Jan 22, 2026: $18.37Jan 23, 2026: $18.33Jan 26, 2026: $17.64Jan 27, 2026: $17.05Jan 28, 2026: $17.20Jan 29, 2026: $17.25Jan 30, 2026: $16.60Feb 2, 2026: $16.30Feb 3, 2026: $16.43Feb 4, 2026: $17.00Feb 5, 2026: $16.98Feb 6, 2026: $18.00Feb 9, 2026: $18.44Feb 10, 2026: $19.55Feb 11, 2026: $19.03Feb 12, 2026: $18.77Feb 13, 2026: $20.03Feb 17, 2026: $20.04Feb 18, 2026: $20.18Feb 19, 2026: $20.08Feb 20, 2026: $20.04Feb 23, 2026: $19.72Feb 24, 2026: $19.37Feb 25, 2026: $19.39Feb 26, 2026: $19.69Feb 27, 2026: $19.22Mar 2, 2026: $18.42Mar 3, 2026: $17.72Mar 4, 2026: $19.27Mar 5, 2026: $19.30Mar 6, 2026: $19.54Mar 9, 2026: $19.12Mar 10, 2026: $19.46Mar 11, 2026: $19.07Mar 12, 2026: $18.87Mar 13, 2026: $18.37Mar 16, 2026: $19.06Mar 17, 2026: $19.02Mar 18, 2026: $18.83Mar 19, 2026: $18.61Mar 20, 2026: $18.09Mar 23, 2026: $17.61Mar 24, 2026: $17.47Mar 25, 2026: $18.29Mar 26, 2026: $17.51Mar 27, 2026: $18.00Mar 30, 2026: $17.85Mar 31, 2026: $18.81Apr 1, 2026: $20.34Apr 2, 2026: $20.41Apr 6, 2026: $20.50Apr 7, 2026: $21.00Apr 8, 2026: $21.39Apr 9, 2026: $20.74Apr 10, 2026: $20.68Apr 13, 2026: $21.34Apr 14, 2026: $21.96Apr 15, 2026: $23.25Apr 16, 2026: $23.50Apr 17, 2026: $24.19Apr 20, 2026: $25.25Apr 21, 2026: $24.44Apr 22, 2026: $22.87Apr 23, 2026: $21.88Apr 24, 2026: $22.77Apr 27, 2026: $21.88Apr 28, 2026: $22.14Apr 29, 2026: $20.75Apr 30, 2026: $21.64May 1, 2026: $21.54May 4, 2026: $21.22May 5, 2026: $20.98May 6, 2026: $21.01May 7, 2026: $19.77May 8, 2026: $18.60May 11, 2026: $19.59May 12, 2026: $19.53May 13, 2026: $20.47May 14, 2026: $20.33May 15, 2026: $20.59May 18, 2026: $18.86May 19, 2026: $18.37May 20, 2026: $18.81May 21, 2026: $19.10May 22, 2026: $18.61May 26, 2026: $18.45May 27, 2026: $18.69May 28, 2026: $18.48May 29, 2026: $17.69Jun 1, 2026: $17.09Jun 2, 2026: $17.15Jun 3, 2026: $17.17Jun 4, 2026: $17.34Jun 5, 2026: $16.62Jun 8, 2026: $16.48Jun 9, 2026: $16.65Jun 10, 2026: $17.26Jun 11, 2026: $17.64Jun 12, 2026: $17.07Jun 15, 2026: $17.73Jun 16, 2026: $17.73Jun 17, 2026: $17.88Jun 18, 2026: $18.18Jun 22, 2026: $18.48Jun 23, 2026: $18.49Jun 24, 2026: $18.37Jun 25, 2026: $18.52Jun 26, 2026: $18.00Jun 29, 2026: $18.41Jun 30, 2026: $19.00Jul 1, 2026: $19.15Jul 2, 2026: $19.12Jul 6, 2026: $19.08Jul 7, 2026: $19.35Jul 8, 2026: $19.75Jul 9, 2026: $19.98Jul 10, 2026: $20.49Jul 13, 2026: $19.62Jul 14, 2026: $19.30Jul 15, 2026: $20.44Jul 16, 2026: $20.75Jul 17, 2026: $20.20Jul 20, 2026: $20.52Jul 21, 2026: $20.48Jul 22, 2026: $20.50Jul 23, 2026: $19.68Jul 24, 2026: $19.22Jul 27, 2026: $18.64Jul 28, 2026: $18.62Jul 29, 2026: $18.31Jul 30, 2026: $18.21Jul 31, 2026: $18.27Aug 3, 2026: $18.18Aug 4, 2026: $18.49Aug 5, 2026: $18.37Aug 6, 2026: $20.88Aug 7, 2026: $23.32Aug 10, 2026: $23.57Aug 11, 2026: $26.00Aug 12, 2026: $25.49Aug 13, 2026: $26.03Aug 14, 2026: $25.90Aug 17, 2026: $25.64Aug 18, 2026: $25.57Aug 19, 2026: $26.72Aug 20, 2026: $26.02Aug 21, 2026: $26.01Aug 24, 2026: $25.64Aug 25, 2026: $26.17Aug 26, 2026: $26.03Aug 27, 2026: $26.82Aug 28, 2026: $26.08Aug 31, 2026: $25.46Sep 1, 2026: $25.30Sep 2, 2026: $26.48Sep 3, 2026: $27.00Sep 4, 2026: $26.23Sep 8, 2026: $25.41Sep 9, 2026: $25.08Sep 10, 2026: $24.17Sep 11, 2026: $24.14Sep 14, 2026: $24.58Sep 15, 2026: $24.80Sep 16, 2026: $24.67Sep 17, 2026: $25.81Sep 18, 2026: $25.70Sep 21, 2026: $26.43Sep 22, 2026: $26.41Sep 23, 2026: $26.44Sep 24, 2026: $25.28Sep 25, 2026: $24.98Sep 28, 2026: $25.69Sep 29, 2026: $25.93Sep 30, 2026: $26.34Oct 1, 2026: $25.50Oct 2, 2026: $24.33Oct 5, 2026: $25.62Oct 6, 2026: $25.58Oct 7, 2026: $25.31Oct 8, 2026: $24.81Oct 9, 2026: $24.99Oct 12, 2026: $24.59Oct 13, 2026: $23.10Oct 14, 2026: $22.50Oct 15, 2026: $23.51Oct 16, 2026: $23.19Oct 19, 2026: $24.06Oct 20, 2026: $25.08Oct 21, 2026: $24.20Oct 22, 2026: $22.04Oct 23, 2026: $24.03Oct 26, 2026: $24.34Oct 27, 2026: $23.58Oct 28, 2026: $23.04Oct 29, 2026: $22.36Oct 30, 2026: $22.07Nov 2, 2026: $21.67Nov 3, 2026: $21.96Nov 4, 2026: $22.80Nov 5, 2026: $22.60Nov 6, 2026: $25.48Nov 9, 2026: $26.86Nov 10, 2026: $26.43Nov 11, 2026: $26.42Nov 12, 2026: $26.04Nov 13, 2026: $24.60
Nov 13, 2025Low $16.30 · High $27.00Nov 13, 2026
Congress purchase Congress sale Insider sale over $1M

Adjusted for stock splits; not for dividends. Where prices come from.

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