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sellWeak cluster of 410b5-1 plan

Robert E Landry sold $72k of CYTK

director at CYTOKINETICS INC. 1,000 shares at an average of $72.13, traded Sep 15, 2026, filed Sep 15, 2026.

Warning score
23
Value
$72k
1,000 shares
Holdings after
8,184
-11% from before
From 52-week low
-
no price yet
From 52-week high
-
no price yet

Score components

  • Role
    Director
    +15
  • Trade size
    $72k at market
    +8
  • Share of holdings sold
    Sold 11% of holdings
    +5
  • Cluster
    4 insiders selling within 14 days
    +15
  • 10b5-1 plan
    Pre-scheduled under a 10b5-1 plan
    -20

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.

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.

CYTKOct 9, 2026 · close 62.91
Since filing Sep 15, 2026: -9.2%SPY +3.1% · excess -12.3%

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 0001061983-26-000095, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Sep 15, 2026SOpen-market sale
Common Stock10b5-1
-1,000$72.13$72k8,18427 d ago

Related signals

Other insiders at CYTOKINETICS INC and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
0Weak
CYTKsell 210b5-1
CYTOKINETICS INC
Fady Ibraham Malik
EVP Research & Development
$215k
3,500 shares
-2%
23Weak
CYTKsell 310b5-1
CYTOKINETICS INC
Robert I Blum
President & CEO
$491k
7,500 shares
-3%
8Weak
CYTKsell 310b5-1
CYTOKINETICS INC
Fady Ibraham Malik
EVP Research & Development
$239k
3,500 shares
-2%
40Moderate
CYTKsell 410b5-1
CYTOKINETICS INC
Robert I Blum
President & CEO
$7.3M
105,426 shares
-27%
18Weak
CYTKsell 410b5-1
CYTOKINETICS INC
Robert E Landry
director
$75k
1,000 shares
-10%
8Weak
CYTKsell 410b5-1
CYTOKINETICS INC
Fady Ibraham Malik
EVP Research & Development
$264k
3,500 shares
-2%
35Weak
CYTKsell 410b5-1
CYTOKINETICS INC
B Lynne Parshall
director
$357k
5,000 shares
-32%
3Weak
CYTKsell 410b5-1
CYTOKINETICS INC
Fady Ibraham Malik
EVP Research & Development
$66k
2,000 shares
-1%
31Weak
CYTKsell 410b5-1
CYTOKINETICS INC
Robert I Blum
President & CEO
$169k
5,000 shares
-1%
29Weak
CYTKsell 410b5-1
CYTOKINETICS INC
Andrew Callos
EVP, Chief Commercial Officer
$277k
8,659 shares
-14%

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.

Robert E Landry sold $72k of CYTK | InsiderTell