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Insider · CIK 0001021041

Peter Wirth

director

Files at ZLAB (Zai Lab Ltd). First filing -, latest -.

In brief

Peter Wirth files SEC Form 4 as director at ZLAB (Zai Lab Ltd). No open-market trade is on file; the transactions below are grants, exercises and other rows that carry no view on the price.

A track record needs three past buys with six months of prices behind them; Peter Wirth has 0, so none is measured yet.

Track record
Not enough history
Fewer than three past buys with six months of prices.
Median 6-month excess
-
after past buys, n = 0
Hit rate
-
past buys that beat the index over 6 months
Open-market trades
0 / 0
$0 bought, $0 sold

Signals

This insider’s open-market buys and sells, scored.

No scored open-market trades yet.

Planned sales

Form 144 notices this insider filed before selling restricted or control stock, newest first.

FiledCompanySharesValueSale datePast 3 months
Mar 11, 2025 SYRS
Syros Pharmaceuticals, Inc.
9,333
0.03% of outstanding
$2,008Mar 11, 2025none

Transactions

Every row this insider has filed, 2 in all, newest first.

DateCompanyTransactionSharesPriceValueHoldings afterFiled
Jun 17, 2026ZLAB
Zai Lab Ltd
AGrant or award
American Depositary Shares
+22,371$0.00$0416,121Jun 22, 2026
Jun 18, 2025ZLAB
Zai Lab Ltd
AGrant or award
American Depositary Shares
+10,831$0.00$0393,750Jun 23, 2025

Questions about Peter Wirth

Answered from the filings on this page, as of the latest one.

Is Peter Wirth buying or selling?

Peter Wirth has no open-market buy or sell on SEC Form 4; the filings on record are grants, exercises and other transactions.

How did Peter Wirth's past buys perform?

Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and Peter Wirth has 0.

Where does Peter Wirth file Form 4?

Peter Wirth has filed Form 4 at ZLAB (Zai Lab Ltd). A Form 4 is required of officers, directors and holders of more than 10% of a share class within two business days of a trade.

Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.

Peter Wirth: insider trades and track record | InsiderTell