secwatch / observer
8-K filed April 10, 2025, 7:59 PM ET ticker WTM CIK 0000776867
M&A confidence high sentiment positive materiality 0.60

White Mountains invests $150M alongside Ethos Capital and BCI in BroadStreet Partners

WHITE MOUNTAINS INSURANCE GROUP LTD

item 8.01item 9.01

Machine-readable event card

schema_version
secwatch.filing_event.v1
accession
0000776867-25-000004
form_type
8-K
ticker
WTM
cik
0000776867
company_name
WHITE MOUNTAINS INSURANCE GROUP LTD
filed_at
2025-04-10T23:59:59+00:00
discovered_at
2026-05-14T18:02:51.241530+00:00
generated_at
2026-05-23T17:46:54.980727+00:00
sec_items
["8.01", "9.01"]
event_type
m_and_a
sentiment
positive
materiality_score
0.6
calibrated_materiality_score
0.6
confidence
high
secwatch_canonical_url
https://secwatch.observer/filing/0000776867-25-000004
json_url
https://secwatch.observer/filing/0000776867-25-000004.json
markdown_url
https://secwatch.observer/filing/0000776867-25-000004.md
text_url
https://secwatch.observer/filing/0000776867-25-000004.txt
edgar_index_url
https://www.sec.gov/Archives/edgar/data/776867/000077686725000004/0000776867-25-000004-index.htm
edgar_primary_document_url
https://www.sec.gov/Archives/edgar/data/776867/000077686725000004/wtm-20250410.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 0000776867-25-000004
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.