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sellWeak cluster of 410b5-1 plan

B Lynne Parshall sold $357k of CYTK

director at CYTOKINETICS INC. 5,000 shares at an average of $71.48, traded Sep 1, 2026, filed Sep 1, 2026.

Warning score
35
Value
$357k
5,000 shares
Holdings after
10,784
-32% from before
From 52-week low
-
no price yet
From 52-week high
-
no price yet

Score components

  • Role
    Director
    +15
  • Trade size
    $357k at market
    +15
  • Share of holdings sold
    Sold 32% of holdings
    +10
  • 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 1, 2026: -11.9%SPY +2.5% · excess -14.3%

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 0001061983-26-000091, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Sep 1, 2026SOpen-market sale
Common Stock10b5-1
-5,000$71.48$357k10,78440 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%
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%
40Moderate
CYTKsell 310b5-1
CYTOKINETICS INC
Robert I Blum
President & CEO
$611k
15,000 shares
-3%
4Weak
CYTKsell 410b5-1
CYTOKINETICS INC
Fady Ibraham Malik
EVP Research & Development
$87k
2,000 shares
-1%
45Moderate
CYTKsell 410b5-1
CYTOKINETICS INC
Robert I Blum
President & CEO
$1.1M
25,000 shares
-7%

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.

B Lynne Parshall sold $357k of CYTK | InsiderTell