secwatch / observer
8-K filed May 29, 2026, 7:40 AM ET ticker APTOF CIK 0000882361
M&A confidence high sentiment neutral materiality 0.65

Aptose delays Hanmi acquisition closing to June 2026 on pending Korean regulatory approvals

Aptose Biosciences Inc.

Machine-readable event card

schema_version
secwatch.filing_event.v1
accession
0001171843-26-003778
form_type
8-K
ticker
APTOF
cik
0000882361
company_name
Aptose Biosciences Inc.
filed_at
2026-05-29T11:40:17+00:00
discovered_at
2026-05-29T11:45:00.304435+00:00
generated_at
2026-05-29T11:45:10.806538+00:00
sec_items
["7.01", "9.01"]
event_type
m_and_a
sentiment
neutral
materiality_score
0.65
calibrated_materiality_score
0.65
confidence
high
secwatch_canonical_url
https://secwatch.observer/filing/0001171843-26-003778
json_url
https://secwatch.observer/filing/0001171843-26-003778.json
markdown_url
https://secwatch.observer/filing/0001171843-26-003778.md
text_url
https://secwatch.observer/filing/0001171843-26-003778.txt
edgar_index_url
https://www.sec.gov/Archives/edgar/data/882361/000117184326003778/0001171843-26-003778-index.htm
edgar_primary_document_url
https://www.sec.gov/Archives/edgar/data/882361/000117184326003778/f8k_052926.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

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Source: SEC EDGAR
accession 0001171843-26-003778

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.