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 → $471K
7,500 sh × $62.81
Exec Nov 2
Filed Nov 2 · 6:18 PM ET CYTKSALE Cytokinetics, Incorporated View filing → $472K
7,500 sh × $62.88
Exec Oct 12
Filed Oct 13 · 4:00 PM ET CYTKSALE Cytokinetics, Incorporated View filing → $491K
7,500 sh × $65.46
Exec Sep 28
Filed Sep 28 · 4:54 PM ET CYTKSALE Cytokinetics, Incorporated View filing → $7.3M
105,426 sh across 2 lots
Exec Sep 14
Filed Sep 15 · 5:20 PM ET CYTKSALE Cytokinetics, Incorporated View filing → $527K
7,500 sh × $70.24
Exec Aug 31
Filed Aug 31 · 4:55 PM ET CYTKSALE Cytokinetics, Incorporated View filing → $576K
7,500 sh × $76.76
Exec Aug 10
Filed Aug 10 · 5:11 PM ET CYTKSALE Cytokinetics, Incorporated View filing → $607K
7,500 sh × $80.87
Exec Jul 27
Filed Jul 27 · 4:33 PM ET CYTKSALE Cytokinetics, Incorporated View filing → $614K
7,490 sh × $82.02
Exec Jul 13
Filed Jul 14 · 3:34 PM ET More filings →