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Insider · CIK 0001243514

J Matthew Singleton

director

Files at VKTX (Viking Therapeutics, Inc.). First filing Oct 25, 2024, latest Oct 25, 2024.

J Matthew Singleton files SEC Form 4 as director at VKTX (Viking Therapeutics, Inc.). Since Oct 25, 2024, J Matthew Singleton has reported 0 open-market buys worth $0 and 1 open-market sell worth $1.3M, the latest filed on Oct 25, 2024.

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

The newest scored trade: sold $1.3M of VKTX on Oct 25, 2024, filed Oct 25, 2024, scored 40 (moderate), under a 10b5-1 plan.

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, $1.3M 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.

VKTX: Viking Therapeutics, Inc.

VKTXOct 9, 2026 · close 28.51

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
40Moderate
VKTXsell 410b5-1
Viking Therapeutics, Inc.
$1.3M
16,000 shares
-63%-

Planned sales

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

FiledCompanySharesValueSale datePast 3 months
Oct 25, 2024 VKTX
Viking Therapeutics, Inc.
16,000
0.01% of outstanding
$1.3MOct 25, 2024$3.3M

Transactions

Every row this insider has filed, 5 in all, newest first.

DateCompanyTransactionSharesPriceValueHoldings afterFiled
Jan 2, 2026VKTX
Viking Therapeutics, Inc.
AGrant or award
Common Stock, par value $0.00001 per share
+3,150$0.00$012,650Jan 5, 2026
Jan 2, 2026VKTX
Viking Therapeutics, Inc.
AGrant or award
Stock Option (Right to Buy)derivative
+20,400$0.00$020,400Jan 5, 2026
Oct 25, 2024VKTX
Viking Therapeutics, Inc.
MOption exercise
Common Stock, par value $0.00001 per share10b5-1
+16,000$4.48$72k25,500Oct 25, 2024
Oct 25, 2024VKTX
Viking Therapeutics, Inc.
SOpen-market sale
Common Stock, par value $0.00001 per share10b5-1
-16,000$79.50$1.3M9,500Oct 25, 2024
Oct 25, 2024VKTX
Viking Therapeutics, Inc.
MOption exercise
Stock Option (Right to Buy)derivative10b5-1
-16,000$0.00$00Oct 25, 2024

Questions about J Matthew Singleton

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

Is J Matthew Singleton buying or selling?

Not in the last 12 months. J Matthew Singleton's latest open-market trade on SEC Form 4 was sold $1.3M of VKTX on Oct 25, 2024.

How did J Matthew Singleton's past buys perform?

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

Where does J Matthew Singleton file Form 4?

J Matthew Singleton has filed Form 4 at VKTX (Viking Therapeutics, Inc.). 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.

J Matthew Singleton: insider trades and track record | InsiderTell