---
schema_version: "secwatch.filing_event.v1"
accession: "0001213900-25-100019"
form_type: "8-K"
ticker: "OSTX"
cik: "0001795091"
company_name: "OS Therapies Inc"
filed_at: "2025-10-17T23:59:59+00:00"
generated_at: "2026-05-17T03:25:02.871992+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.2
calibrated_materiality_score: 0.2
confidence: "medium"
source: SEC EDGAR
---

# OS Therapies adjourns 2025 annual meeting to Oct 21; posts investor presentation

## Summary
- Annual meeting adjourned on Oct 14; reconvenes virtually Oct 21 at 10:00 a.m. ET to allow more proxy solicitation time.
- Issuance Proposal, Charter Amendment, and Auditor Ratification already received requisite votes per preliminary tabulation.
- Company posted an investor presentation to ir.ostherapies.com on Oct 17; expect to use it in investor meetings.
- Stockholders who haven't voted can vote until Oct 20 at 11:59 p.m. ET or at reconvened meeting.

## SEC filing metadata
- accession: 0001213900-25-100019
- form_type: 8-K
- ticker: OSTX
- cik: 0001795091
- company_name: OS Therapies Inc
- filed_at: 2025-10-17T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.2
- calibrated_materiality_score: 0.2
- confidence: medium
- sec_items: 7.01, 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1795091/000121390025100019/0001213900-25-100019-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1795091/000121390025100019/ea0261257-8k_ostherapies.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001213900-25-100019
- JSON: https://secwatch.observer/filing/0001213900-25-100019.json
- Plain text: https://secwatch.observer/filing/0001213900-25-100019.txt

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