Skip to content
sellNotable cluster of 3

Brian Lian sold $748k of VKTX

President & CEO at Viking Therapeutics, Inc.. 26,889 shares at an average of $27.80, traded Jul 3, 2025, filed Jul 3, 2025.

Warning score
61
Value
$748k
26,889 shares
Holdings after
2,388,014
-1% from before
From 52-week low
+41%
low $19.98, close $28.19
From 52-week high
-64%
high $78.03, as of Jul 3, 2025

Score components

  • Role
    CEO
    +25
  • Trade size
    $748k at market
    +21
  • Share of holdings sold
    Sold 1.1% of holdings
    0
  • Cluster
    3 insiders selling within 14 days
    +15

What happened after comparable sells

Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.

This signal so far: 1m +15.9%, 3m -1.1%, 6m +24.8%.

Price around the trade, and since

From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.

VKTXOct 12, 2026 · close 28.34
Since filing Jul 3, 2025: +0.5%SPY +26.1% · excess -25.6%

Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™

Rows in this filing

Every transaction in Form 4 0000950170-25-093793, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Jul 2, 2025AGrant or award
Common Stock, par value $0.00001 per share
+48,333$0.00$02,414,903Jul 3, 2025
Jul 3, 2025SOpen-market sale
Common Stock, par value $0.00001 per share
-26,889$27.80$748k2,388,014Jul 3, 2025

Related signals

Other insiders at Viking Therapeutics, Inc. and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
65Notable
VKTXsell 3
Viking Therapeutics, Inc.
Brian Lian
President & CEO
$4.9M
148,517 shares
-5%
55Moderate
VKTXsell 3
Viking Therapeutics, Inc.
Marianna Mancini
Chief Operating Officer
$610k
18,217 shares
-4%
58Moderate
VKTXsell 3
Viking Therapeutics, Inc.
Greg Zante
Chief Financial Officer
$710k
21,217 shares
-9%
38Weak
VKTXbuy
Viking Therapeutics, Inc.
Neil William Aubuchon
Chief Commercial Officer
$150k
4,475 shares
-
39Weak
VKTXsell 4
Viking Therapeutics, Inc.
Matthew W Foehr
director
$562k
16,000 shares
-11%
65Notable
VKTXsell 4
Viking Therapeutics, Inc.
Brian Lian
President & CEO
$7.7M
233,409 shares
-9%
65Notable
VKTXsell 4
Viking Therapeutics, Inc.
Marianna Mancini
Chief Operating Officer
$1.9M
57,661 shares
-12%
67Notable
VKTXsell 4
Viking Therapeutics, Inc.
Greg Zante
Chief Financial Officer
$1.9M
57,661 shares
-23%
65Notable
VKTXsell 4
Viking Therapeutics, Inc.
Brian Lian
President & CEO
$1.4M
38,989 shares
-2%
47Moderate
VKTXsell 4
Viking Therapeutics, Inc.
Marianna Mancini
Chief Operating Officer
$216k
6,185 shares
-2%

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.

Brian Lian sold $748k of VKTX | InsiderTell