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Insider · CIK 0001814673

Tomas J. Heyman

director

Files at EXEL (EXELIXIS, INC.), OPTN (OptiNose, Inc.), AKRO (Akero Therapeutics, Inc.), LEGN (Legend Biotech Corp). First filing May 22, 2025, latest May 22, 2025.

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 / 1
$0 bought, $201k sold

Where the trades landed

Last year at the company this insider has traded most, with each buy and sell on the bar it happened.

EXEL: EXELIXIS, INC.

EXELOct 9, 2026 · close 59.86

Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™

Signals

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

ScoreCompanyValueHoldingsPrice contextFiled
47Moderate
EXELsell 9
EXELIXIS, INC.
$201k
4,544 shares
-12%+72% from low-5% from high

Transactions

Every row this insider has filed, newest first.

DateCompanyTransactionSharesPriceValueHoldings afterFiled
Sep 24, 2026LEGN
Legend Biotech Corp
AGrant or award
Ordinary Shares
+20,986$0.00$053,72014 d ago
Jun 3, 2025AKRO
Akero Therapeutics, Inc.
AGrant or award
Common Stock
+9,398$0.00$09,398Jun 5, 2025
May 29, 2025EXEL
EXELIXIS, INC.
AGrant or award
Common Stock
+9,812$0.00$042,282May 30, 2025
May 21, 2025EXEL
EXELIXIS, INC.
SOpen-market sale
Common Stock
-4,544$44.29$201k32,470May 22, 2025
May 21, 2025OPTN
OptiNose, Inc.
DDisposition to issuer
Stock Option (Right to Buy)derivative
-5,000--0May 21, 2025
May 21, 2025OPTN
OptiNose, Inc.
DDisposition to issuer
Stock Option (Right to Buy)derivative
-3,566--0May 21, 2025
May 21, 2025OPTN
OptiNose, Inc.
DDisposition to issuer
Stock Option (Right to Buy)derivative
-2,133--0May 21, 2025
May 21, 2025OPTN
OptiNose, Inc.
DDisposition to issuer
Stock Option (Right to Buy)derivative
-962--0May 21, 2025
May 21, 2025OPTN
OptiNose, Inc.
DDisposition to issuer
Stock Option (Right to Buy)derivative
-1,925--0May 21, 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.

Tomas J. Heyman: insider trades and track record | InsiderTell