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Insider · CIK 0001991642

Zhen Su

director

Files at CTMX (CytomX Therapeutics, Inc.), KPTI (Karyopharm Therapeutics Inc.). First filing -, latest -.

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.

Transactions

Every row this insider has filed, newest first.

DateCompanyTransactionSharesPriceValueHoldings afterFiled
Jun 11, 2025CTMX
CytomX Therapeutics, Inc.
AGrant or award
Stock Option (Right to Buy)derivative
+38,000$0.00$038,000Jun 13, 2025
May 28, 2025KPTI
Karyopharm Therapeutics Inc.
AGrant or award
Nonstatutory Stock Option (right to buy)derivative
+4,600$0.00$04,600May 29, 2025

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.

Zhen Su: insider trades and track record | InsiderTell