---
schema_version: "secwatch.filing_event.v1"
accession: "0000874501-24-000144"
form_type: "8-K"
ticker: "OSG"
cik: "0000874501"
company_name: "OCTAVE SPECIALTY GROUP INC"
filed_at: "2024-06-13T23:59:59+00:00"
generated_at: "2026-06-01T04:45:01.336880+00:00"
event_type: "other"
sentiment: "neutral"
materiality_score: 0.0
calibrated_materiality_score: 0.0
confidence: "low"
source: SEC EDGAR
---

# Ambac files 8-K with investor presentation at BMO conference; no material financial data disclosed

## Summary
- Presentation delivered at BMO Capital Markets Insurance Conference on June 13, 2024, and posted on Ambac's website.
- Filing includes check box indicating soliciting material under Rule 14a-12, suggesting proxy-related content.
- Exhibit 99.1 excerpt contains only disclaimers and cover page; substantive presentation content not included in filing extract.
- No quarterly results, guidance, or strategic announcements were provided in the 8-K.

## SEC filing metadata
- accession: 0000874501-24-000144
- form_type: 8-K
- ticker: OSG
- cik: 0000874501
- company_name: OCTAVE SPECIALTY GROUP INC
- filed_at: 2024-06-13T23:59:59+00:00
- event_type: other
- sentiment: neutral
- materiality_score: 0.0
- calibrated_materiality_score: 0.0
- confidence: low
- sec_items: 7.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/874501/000087450124000144/0000874501-24-000144-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/874501/000087450124000144/ambc-20240613.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0000874501-24-000144
- JSON: https://secwatch.observer/filing/0000874501-24-000144.json
- Plain text: https://secwatch.observer/filing/0000874501-24-000144.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.