secwatch / observer
8-K filed December 19, 2025, 6:59 PM ET ticker CYTK CIK 0001061983
regulatory confidence high sentiment positive materiality 0.90

Cytokinetics receives FDA approval for MYQORZO (aficamten) to treat symptomatic oHCM

CYTOKINETICS INC

item 8.01

Machine-readable event card

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secwatch.filing_event.v1
accession
0001193125-25-326778
form_type
8-K
ticker
CYTK
cik
0001061983
company_name
CYTOKINETICS INC
filed_at
2025-12-19T23:59:59+00:00
discovered_at
2026-05-14T18:02:38.694814+00:00
generated_at
2026-05-16T12:30:59.815730+00:00
sec_items
["8.01"]
event_type
regulatory
sentiment
positive
materiality_score
0.9
calibrated_materiality_score
0.9
confidence
high
secwatch_canonical_url
https://secwatch.observer/filing/0001193125-25-326778
json_url
https://secwatch.observer/filing/0001193125-25-326778.json
markdown_url
https://secwatch.observer/filing/0001193125-25-326778.md
text_url
https://secwatch.observer/filing/0001193125-25-326778.txt
edgar_index_url
https://www.sec.gov/Archives/edgar/data/1061983/000119312525326778/0001193125-25-326778-index.htm
edgar_primary_document_url
https://www.sec.gov/Archives/edgar/data/1061983/000119312525326778/cytk-20251219.htm
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false
corrected
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correction_note
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superseded_by
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Source: SEC EDGAR
accession 0001193125-25-326778
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