Robert I Blum

President & CEO · Cytokinetics

Robert I Blum (President & CEO) filed 17 Form 4 reports in the trailing twelve months (0 purchases, 17 sales), most often in Cytokinetics, Incorporated (CYTK). The largest single filing was $7.3M of CYTK (105,426 sh across 2 lots, as filed), executed Sep 14. Data as of Nov 8 2026.

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Return, ttmiAverage return per filing, trailing twelve months

–

no purchases on file

Delay-adjustediThe same average, entered at disclosure dates

–

returns measure stock purchases only

Filings, ttm

0 buys · 17 sells

Median delay

–

measured on stock purchases

Volume, ttmiDollar value disclosed in the trailing twelve months

$17.6M

shares × price, as filed

Last traded

Nov 2

Filed Nov 2

Median ADV $207.8M across their filed names

Open performance→

Volume by month

Buys $0 Sells $25.3M

Shares × price, as filed · by filing month · past 24 months

Sectors filed on

Healthcare 17 filings

Sector per market data · by filing · past 12 months

Most traded names

CYTK

Cytokinetics, Incorporated CYTK · 0 buys · 39 sells 39 filings

Recent filings

CYTKSALE Cytokinetics, Incorporated View filing → $637K
7,500 sh × $84.92
Exec Jul 1
Filed Jul 2 · 5:20 PM ET CYTKSALE Cytokinetics, Incorporated View filing → $528K
7,500 sh × $70.46
Exec Jun 15
Filed Jun 15 · 5:30 PM ET CYTKSALE Cytokinetics, Incorporated View filing → $579K
7,500 sh × $77.21
Exec May 27
Filed May 28 · 5:30 PM ET CYTKSALE Cytokinetics, Incorporated View filing → $584K
7,500 sh × $77.92
Exec May 14
Filed May 14 · 5:30 PM ET CYTKSALE Cytokinetics, Incorporated View filing → $447K
7,500 sh × $59.62
Exec Apr 29
Filed Apr 29 · 5:30 PM ET CYTKSALE Cytokinetics, Incorporated View filing → $490K
7,500 sh × $65.38
Exec Apr 15
Filed Apr 15 · 5:30 PM ET CYTKSALE Cytokinetics, Incorporated View filing → $500K
7,500 sh × $66.63
Exec Apr 1
Filed Apr 1 · 5:30 PM ET CYTKSALE Cytokinetics, Incorporated View filing → $2.3M
36,601 sh across 2 lots
Exec Mar 17
Filed Mar 18 · 5:30 PM ET More filings →