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SC 13D/A ·Filed Sep 23, 2026
PN

PNAQ

Pinnacle Acquisition Corp
NEUTRAL
Impact 3/10
Horizonweeks Processed1mo ago SEC0001213900-26-102693
Activist stake amendment (position change)
Actionable Insight • Neutral

The share cancellation is a routine post-IPO adjustment tied to the over-allotment option expiry, not an activist escalation. Monitor for any future business combination announcement, as the sponsor's continued large stake suggests alignment with a deal.

DirectionNeutral
Confidencehigh
Horizonweeks

Price Chart

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Executive Summary

Steven K. Hudson, Chairman and CEO of Pinnacle Acquisition Corp, filed an amended Schedule 13D reporting a reduction in beneficial ownership due to the surrender and cancellation of 750,000 Class B ordinary shares by the Sponsor for no consideration, following the underwriters' decision not to exercise their over-allotment option. Hudson's reported stake decreased from a prior level to 6,475,000 shares (25.67% of 25,225,000 outstanding ordinary shares), with no new activist demands or changes in purpose.

Key Financial Metrics

Stake
25.67%
Investor
Steven Kenneth Hudson

Key Facts

  • On September 21, 2026, 750,000 Class B ordinary shares were surrendered for no consideration by the Sponsor and cancelled by the Issuer because the underwriters did not exercise their over-allotment option.
  • Steven K. Hudson beneficially owns 6,475,000 ordinary shares (25.67% of 25,225,000 outstanding shares as of September 21, 2026).
  • Hudson has sole voting/dispositive power over 1,250,000 shares and shared power over 5,225,000 shares.
  • No transactions in the issuer's ordinary shares were effected by the reporting person during the 60 days preceding the report, except the surrender/cancellation described.
  • The filing is an administrative amendment reflecting the share cancellation; no new activist demands or changes in purpose were disclosed.

Financial Impact

750,000 Class B shares cancelled for no consideration; no cash impact. Hudson's stake reduced proportionally but remains at 25.67%.

share countownership percentage

Risk Factors

  • No material risk identified from this filing; the cancellation is administrative and non-directional.
  • As a blank-check company, Pinnacle Acquisition Corp faces inherent risk of failing to complete a business combination within its timeline.

Documents Analyzed

This report is based on 3 SEC documents filed with EDGAR.

DocumentAccession Number
SC 13D/A Filing (Primary)0001213900-26-102693
Document: 0001213900-26-102693-index.html0001213900-26-102693
Document: 0001213900-26-102693.txt0001213900-26-102693
8 reports for PNAQ
Performance horizon
Filters
Rows
Reports for PNAQ — sortable, filterable
TypeNow
Sep 25, 2026
4w ago
8-K
NEUTRAL ★ 2/10
$9.95 $9.78▼ −1.71%▼ −0.23%$9.78 (−1.71%)
Sep 23, 2026
4w ago
SC 13D/A
NEUTRAL ★ 3/10
—awaiting T+20——
Sep 23, 2026
4w ago
SC 13D/A
NEUTRAL ★ 3/10
—awaiting T+20——
Sep 23, 2026
4w ago
SC 13D/A
NEUTRAL ★ 3/10
—awaiting T+20——
Aug 12, 2026
10w ago
Insider Cluster
BULLISH ★ 6/10
—awaiting T+20——
Aug 10, 2026
11w ago
8-K
NEUTRAL ★ 4/10
—awaiting T+20——
Aug 7, 2026
11w ago
EFFECT
NEUTRAL ★ 6/10
—awaiting T+20——
Aug 6, 2026
11w ago
3
NEUTRAL ★ 2/10
—awaiting T+20——
Showing 8 of 8

US Market Status

Market Closed — Opens Wed (12h 18m)

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Report published Sep 23, 2026