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sellWeak cluster of 410b5-1 plan

Robert E Landry sold $75k of CYTK

director at CYTOKINETICS INC. 1,000 shares at an average of $74.66, traded Sep 11, 2026, filed Sep 11, 2026.

Warning score
18
Value
$75k
1,000 shares
Holdings after
9,184
-10% from before
From 52-week low
-
no price yet
From 52-week high
-
no price yet

Score components

  • Role
    Director
    +15
  • Trade size
    $75k at market
    +8
  • Share of holdings sold
    Sold 9.8% of holdings
    0
  • 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 11, 2026: -14.7%SPY +2.1% · excess -16.8%

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 0001061983-26-000093, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Sep 11, 2026SOpen-market sale
Common Stock10b5-1
-1,000$74.66$75k9,18431 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%
23Weak
CYTKsell 410b5-1
CYTOKINETICS INC
Robert E Landry
director
$72k
1,000 shares
-11%
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%
20Weak
CYTKsell 310b5-1
CYTOKINETICS INC
Andrew Callos
EVP, Chief Commercial Officer
$113k
1,809 shares
-3%
30Weak
CYTKsell 310b5-1
CYTOKINETICS INC
Wendell Wierenga
director
$1.3M
20,000 shares
-38%
6Weak
CYTKsell 410b5-1
CYTOKINETICS INC
Fady Ibraham Malik
EVP Research & Development
$135k
2,200 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.

Robert E Landry sold $75k of CYTK | InsiderTell