secwatch / observer
8-K filed June 1, 2026, 6:57 AM ET ticker SMMT CIK 0001599298
other material confidence high sentiment positive materiality 0.85

Ivonescimab: 70.8% ORR in mCRC Phase II; HARMONi-6 OS HR 0.66 vs tislelizumab

Summit Therapeutics Inc.

item 8.01item 9.01

Machine-readable event card

schema_version
secwatch.filing_event.v1
accession
0001599298-26-000043
form_type
8-K
ticker
SMMT
cik
0001599298
company_name
Summit Therapeutics Inc.
filed_at
2026-06-01T10:57:20+00:00
discovered_at
2026-06-01T11:00:00.239558+00:00
generated_at
2026-06-01T11:00:34.911587+00:00
sec_items
["8.01", "9.01"]
event_type
other_material
sentiment
positive
materiality_score
0.85
calibrated_materiality_score
0.85
confidence
high
secwatch_canonical_url
https://secwatch.observer/filing/0001599298-26-000043
json_url
https://secwatch.observer/filing/0001599298-26-000043.json
markdown_url
https://secwatch.observer/filing/0001599298-26-000043.md
text_url
https://secwatch.observer/filing/0001599298-26-000043.txt
edgar_index_url
https://www.sec.gov/Archives/edgar/data/1599298/000159929826000043/0001599298-26-000043-index.htm
edgar_primary_document_url
https://www.sec.gov/Archives/edgar/data/1599298/000159929826000043/smmt-20260530.htm
generated_by_model
deepseek-v4-flash:cloud@v2
review_status
machine_generated
human_reviewed
false
corrected
false
correction_note
null
correction_timestamp
null
superseded_by
null
JSON Markdown Plain text

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Source: SEC EDGAR
accession 0001599298-26-000043
view filing index on sec.gov
view primary document

This headline and bullets were generated automatically by deepseek-v4-flash:cloud@v2 from the public filing. Read the source on SEC.gov before relying on any specific claim. Not investment advice. See methodology for how this pipeline works.