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Stock brief · the live tape
CYTKCytokinetics, Incorporated
Health Care
$72.09
▼ $6.30 (-8.0%) · 30dclose Friday, August 28, 2026
Disclosed flow is one-sided toward buying.
2 members · 4 disclosed trades · 127 insider filings
The Hill
▲ 3▼ 1
3 buys · 1 sellsThe Boardroom
▲ 62▼ 65
62 buys · 65 sells · 127 filingsFeeding Time13F lens lands with fund ingestion
What is behind it
Recent Signal Scores, decayed54
Events counted, 90d74
Net congressional flowbuying
The tape
Price with a twin dot per disclosed trade: filled at the trade, hollow at the filing. The dashed gap is what the market did in between, not anyone’s return.
trade (congress)filingtrade (insider)call legput leg
The cost of chasing
Each rail runs from their trade to their filing. The hatched part is the move a copier missed to the disclosure lag; the solid part is what copying at the filing kept.
Cisneros-15.4-16.6
Cisneros+19.5+9.0
McClain+121.5+95.5
McClain+117.7+95.5
Median copy kept +52.3% from the filing vs +68.6% from the trade date; the lag took 16.4 pts. The S&P returned +18.0% over the same windows. Numbers describe the window shown; they are not a forecast.
Who is behind it
Congress members with a disclosed position, biggest first. Click through to their dossier.
Gilbert Ray Cisneros, Jr.House · Armed Services · Small BusinessFiled this one in 2dbought$16KLisa C. McClainHouse · Financial Services · Education & WorkforceFiled this one in 57dmixed$16K
Committee overlap is a fact, not an accusation. An option leg behind a share buy reads very differently from a plain purchase, so it is called out but never scored as intent.
The boardroom
Scheduled 10b5-1 sales are usually noise, set on autopilot months ago. The unscheduled ones are the tell.
Malik Fady IbrahamEVP Research & DevelopmentUnscheduled
Malik Fady IbrahamEVP Research & DevelopmentUnscheduled
Malik Fady IbrahamEVP Research & DevelopmentUnscheduled
Blum Robert IPresident & CEO, DirectorUnscheduled
Blum Robert IPresident & CEO, DirectorUnscheduled
Blum Robert IPresident & CEO, DirectorUnscheduled
Callos AndrewEVP, Chief Commercial OfficerUnscheduled
Callos AndrewEVP, Chief Commercial OfficerUnscheduled
Callos AndrewEVP, Chief Commercial OfficerUnscheduled
Blum Robert IPresident & CEO, DirectorUnscheduled
Blum Robert IPresident & CEO, DirectorUnscheduled
Blum Robert IPresident & CEO, DirectorUnscheduled
Malik Fady IbrahamEVP Research & DevelopmentUnscheduled
Malik Fady IbrahamEVP Research & DevelopmentUnscheduled
Malik Fady IbrahamEVP Research & DevelopmentUnscheduled
Harrington Robert ArthurDirectorUnscheduled
HENDERSON JOHN TDirectorUnscheduled
Kaye Edward M. MDDirectorUnscheduled
WIERENGA WENDELLDirectorUnscheduled
Wysenski NancyDirectorUnscheduled
Daly James MDirectorUnscheduled
Blum Robert IPresident & CEO, DirectorUnscheduled
Blum Robert IPresident & CEO, DirectorUnscheduled
Blum Robert IPresident & CEO, DirectorUnscheduled
Blum Robert IPresident & CEO, DirectorUnscheduled
Malik Fady IbrahamEVP Research & DevelopmentUnscheduled
Malik Fady IbrahamEVP Research & DevelopmentUnscheduled
Malik Fady IbrahamEVP Research & DevelopmentUnscheduled
Lee SungEVP, Chief Financial OfficerUnscheduled
Callos AndrewEVP, Chief Commercial OfficerUnscheduled
Callos AndrewEVP, Chief Commercial OfficerUnscheduled
Lee SungEVP, Chief Financial OfficerUnscheduled
Blum Robert IPresident & CEO, DirectorScheduled · 10b5-1
Callos AndrewEVP, Chief Commercial OfficerUnscheduled
Lee SungEVP, Chief Financial OfficerUnscheduled
Lee SungEVP, Chief Financial OfficerUnscheduled
Lee SungEVP, Chief Financial OfficerUnscheduled
Lee SungEVP, Chief Financial OfficerUnscheduled
Lee SungEVP, Chief Financial OfficerUnscheduled
Lee SungEVP, Chief Financial OfficerUnscheduled
The forward book
Every disclosed option leg on this ticker: what was filed, and where the strike sits versus today.
No disclosed option legs on CYTK yet. They plot here the day they file.
A call and a put are shown as filed. We do not infer whether a leg is a hedge or a leveraged bet, because the filing does not say. Read the strike and expiry, not an implied intent.
The fund book
Tracked 13F holders and how their position moved, quarter over quarter.
13F fund positions on CYTK light up when fund ingestion lands. Quarter-end marks, up to 45 days lagged, never live holdings.
Cross-check
When different sources file on the same name inside a window. Overlap like this is rare.
- Gilbert Ray Cisneros, Jr.House · Armed Services · Small Business▲
- Malik Fady IbrahamEVP Research & Development▲
- Blum Robert IPresident & CEO, Director▼
- Callos AndrewEVP, Chief Commercial Officer▼
- Harrington Robert ArthurDirector▲
Last 90 days · 5 filers converging
Sources file on different clocks; an overlap like this is rare.
⚠️ Public information, sourced from STOCK Act, Form 4 and 13F filings. Ranges use midpoints. Price paths between a trade and its filing are market moves, not anyone’s return. Not financial advice.