Skip to content

Insider · CIK 0001601360

Halley E Gilbert

director

Files at CTMX (CytomX Therapeutics, Inc.), PCVX (Vaxcyte, Inc.), ARQT (Arcutis Biotherapeutics, Inc.). First filing Nov 21, 2025, latest Nov 21, 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, $455k 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.

ARQT: Arcutis Biotherapeutics, Inc.

ARQTOct 9, 2026 · close 26.58

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
42Moderate
ARQTsell 8
Arcutis Biotherapeutics, Inc.
$455k
16,532 shares
-43%+170% from low-2% from high

Transactions

Every row this insider has filed, newest first.

DateCompanyTransactionSharesPriceValueHoldings afterFiled
Nov 20, 2025ARQT
Arcutis Biotherapeutics, Inc.
MOption exercise
Common Stock
+12,220$7.51$92k38,655Nov 21, 2025
Nov 20, 2025ARQT
Arcutis Biotherapeutics, Inc.
SOpen-market sale
Common Stock
-16,532$27.55$455k22,123Nov 21, 2025
Nov 20, 2025ARQT
Arcutis Biotherapeutics, Inc.
MOption exercise
Stock Option (right to buy)derivative
-12,220$0.00$00Nov 21, 2025
Jun 12, 2025ARQT
Arcutis Biotherapeutics, Inc.
AGrant or award
Common Stock
+7,609$0.00$026,435Jun 16, 2025
Jun 12, 2025PCVX
Vaxcyte, Inc.
AGrant or award
Common Stock
+3,041$0.00$010,216Jun 16, 2025
Jun 12, 2025ARQT
Arcutis Biotherapeutics, Inc.
AGrant or award
Stock Option (right to buy)derivative
+20,568$0.00$020,568Jun 16, 2025
Jun 12, 2025PCVX
Vaxcyte, Inc.
AGrant or award
Stock Option (right to buy)derivative
+15,372$0.00$015,372Jun 16, 2025
Jun 11, 2025CTMX
CytomX Therapeutics, Inc.
AGrant or award
Stock Option (Right to Buy)derivative
+38,000$0.00$038,000Jun 13, 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.

Halley E Gilbert: insider trades and track record | InsiderTell