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8-K ·Filed Oct 5, 2026

OSTX

OS Therapies Inc
NEUTRAL
Impact 5/10
Horizonweeks Processed20d 16h ago SEC0001213900-26-106849
8-K material event: Items 1.01
Actionable Insight • Neutral

Monitor MHRA decision on Herlystic (OST-HER2) CMAA in Q4 2026 as the next major catalyst. The delay in AP due dates to Q2 2027 suggests management's confidence in near-term cash inflows from VAT/R&D credits and potential financing. The CFO's performance-based equity grants tied to capital raises and PRV sale provides a direct incentive to execute on those milestones.

DirectionNeutral
Confidencehigh
Horizonweeks
Latest settled — T+5d ⚠ clustered
OSTX ▼ -2.68% at T+5d
NEUTRAL call -2.68% · α vs SPY -2.55% · entry $1.49 → $1.45
Next anchor: T+20d in 7d
Latest observation: T+13 -11.89% FF3 residual α
Entry = T+0 close
Oct 5, 2026
via day close
T+1d
+4.03%
call +4.03% · α +4.27%
$1.55
settled 20d ago
T+5d
-2.68%
call -2.68% · α -2.55%
$1.45
settled 14d ago
T+20d
Pending
in 7d
T+60d
Pending
in 2mo

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Executive Summary

OS Therapies appointed Frank Knuettel II as CFO and Kerry Clem as CCO, replacing outgoing CFO Christopher Acevedo. The press release also disclosed receipt of over $3 million in non-dilutive VAT refunds, over $7 million in accrued R&D tax credits, and a delay in AP due dates to Q2 2027. These appointments and financial updates signal preparation for the commercial launch of lead candidate Herlystic (OST-HER2) ahead of a potential MHRA decision in Q4 2026.

Key Facts

  • Frank Knuettel II appointed CFO, replacing Christopher Acevedo who remains as consultant.
  • Kerry Clem appointed CCO to lead U.S., U.K., and European launch planning for Herlystic.
  • Knuettel receives $300k base salary, 750k options + 250k RSUs initial grant, plus milestone-based performance grants tied to capital raises, out-licensing, PRV sale, and analyst initiation.
  • Clem receives $300k base salary, 700k options + 200k RSUs initial grant.
  • Company received over $3 million in non-dilutive VAT refunds to date, with additional refunds pending.
  • Over $7 million in R&D Tax Credits accrued for OSTUK, earmarked for commercial manufacturing and Phase 3 development.
  • Company reached agreement with largest vendors delaying majority of outstanding AP due dates delayed to Q2 2027.
  • MHRA Conditional Marketing Authorization Application (CMAA) submission targeted for early Q4 2026.
  • PRV sale in August 2026 for $220 million referenced as benchmark for potential future PRV sale.

Financial Impact

Over $3 million in non-dilutive VAT refunds received; over $7 million in R&D tax credits accrued; AP due dates delayed to Q2 2027. No revenue or earnings figures reported.

cash_flowdebt

Risk Factors

  • Regulatory approval risk for Herlystic (OST-HER2) is subject to regulatory review and conditions.
  • Company is a clinical-stage company with no reported revenue; no financial data to assess.
  • Potential dilution from equity awards to new executives if performance milestones are not achieved.

Investment Themes

Biotech & Drug Discovery

Documents Analyzed

This report is based on 7 SEC documents filed with EDGAR.

DocumentAccession Number
8-K Filing (Primary)0001213900-26-106849
Document: ea0307611-8k_ostherapies.htm0001213900-26-106849
Document: ea030761101ex10-2.htm0001213900-26-106849
Document: ea030761101ex99-1.htm0001213900-26-106849
Document: 0001213900-26-106849-index-headers.html0001213900-26-106849
Document: 0001213900-26-106849-index.html0001213900-26-106849
Document: 0001213900-26-106849.txt0001213900-26-106849
4 reports for OSTX
Performance horizon

Track record builds as more directional reports settle.

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Reports for OSTX — sortable, filterable
TypeNow
Oct 19, 2026
7d ago
8-K
BULLISH ★ 6/10
$1.27 $1.26▼ −0.79%▼ −1.12%$1.25 (−1.57%)
Oct 5, 2026
20d ago
3
NEUTRAL ★ 2/10
$1.49 $1.55▲ +4.03%▲ +4.27%$1.25 (−16.11%)
Oct 5, 2026
20d ago
8-K
NEUTRAL ★ 5/10
$1.49 $1.55▲ +4.03%▲ +4.27%$1.25 (−16.11%)
Jul 29, 2026
12w ago
8-K
BULLISH ★ 6/10
$1.56 $1.52▼ −2.56%▼ −3.27%$1.25 (−19.87%)
Showing 4 of 4

US Market Status

Market Closed — Opens in 20m

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Report published Oct 5, 2026