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8-K ·Filed Jun 23, 2026

EURK

Eureka Acquisition Corp
NEUTRAL
Impact 2/10
Horizonweeks Processed4mo ago SEC0001213900-26-070821
8-K Item 1.01 + 5.02 (likely routine officer/director compensation agreement)
Actionable Insight • Neutral

This is a routine governance amendment with no financial or valuation impact. Monitor for the closing of the business combination and any subsequent filings regarding shareholder vote or redemptions.

DirectionNeutral
Confidencehigh
Horizonweeks
Final — all horizons settled through T+60d ⚠ clustered
EURK ▲ +0.44% at T+60d
NEUTRAL call +0.44% · α vs SPY -2.81% · entry $11.44 → $11.49
Entry = T+0 close
Jun 23, 2026
via day close
T+1d
0.00%
call 0.00% · α +0.05%
$11.44
settled 4mo ago
T+5d
+4.46%
call +4.46% · α +3.45%
$11.95
settled 4mo ago
T+20d
+4.90%
call +4.90% · α +3.73%
$12.00
settled 3mo ago
T+60d
+0.44%
call +0.44% · α -2.81%
$11.49
settled 6w ago

Price Chart

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Executive Summary

Eureka Acquisition Corp (EURK) filed an amendment to its existing business combination agreement with Marine Thinking Inc., revising only the post-closing board composition requirements. The amendment specifies that the combined company's board will have eight directors, seven designated by Marine Thinking (four independent, one financial expert) and one by the IPO sponsor, with at least five being Canadian citizens. No financial terms were changed, and the deal remains on its original terms.

Key Financial Metrics

Deal Type
merger

Key Facts

  • Amendment No. 1 to the Business Combination Agreement dated June 12, 2026
  • Only Section 5.19 (Post-Closing Directors) was revised
  • Post-closing board set at 8 directors: 7 designated by Marine Thinking, 1 by IPO sponsor
  • At least 5 of 8 directors must be Canadian citizens
  • All other terms of the original BCA remain unchanged
  • Original BCA was entered into on October 29, 2025

Financial Impact

No financial terms were modified; the amendment addresses only board composition governance

Risk Factors

  • No material risks introduced by this amendment
  • General SPAC deal risk remains: shareholder approval, redemptions, and regulatory conditions

Market Snapshot

Exchange
Nasdaq
Sector
Services-Computer Integrated Systems Design

Investment Themes

Software & IT

Documents Analyzed

This report is based on 5 SEC documents filed with EDGAR.

DocumentAccession Number
8-K Filing (Primary)0001213900-26-070821
Document: ea029546501ex2-1.htm0001213900-26-070821
Document: 0001213900-26-070821-index-headers.html0001213900-26-070821
Document: 0001213900-26-070821-index.html0001213900-26-070821
Document: 0001213900-26-070821.txt0001213900-26-070821
10 reports for EURK
Performance horizon
33% Hit rate @ T+1 1 of 3 directional calls Went positive at some point 2 of 3 best @ T+60▲ +1.63%Jul 6, 2026
Filters
Rows
Reports for EURK — sortable, filterable
TypeNow
Oct 13, 2026
13d ago
425
BULLISH ★ 5/10
$11.55 $11.55· 0.00%▼ −0.28%$11.55 (+0.00%)
Oct 13, 2026
13d ago
8-K
NEUTRAL ★ 3/10
$11.55 $11.55· 0.00%▼ −0.28%$11.55 (+0.00%)
Oct 13, 2026
14d ago
425
NEUTRAL ★ 3/10
$11.50 $11.55▲ +0.43%▲ +1.52%$11.55 (+0.43%)
Oct 13, 2026
14d ago
8-K
NEUTRAL ★ 3/10
$11.50 $11.55▲ +0.43%▲ +1.52%$11.55 (+0.43%)
Sep 2, 2026
7w ago
8-K
BEARISH ★ 7/10
$11.60 $11.51▲ +0.82%▲ +1.87%$11.55 (+0.43%)
Aug 13, 2026
10w ago
425
NEUTRAL ★ 3/10
$11.98 $11.98· 0.00%▲ +0.47%$11.55 (−3.59%)
Aug 13, 2026
10w ago
8-K
NEUTRAL ★ 3/10
$11.98 $11.98· 0.00%▲ +0.47%$11.55 (−3.59%)
Jul 6, 2026
16w ago
8-K
BEARISH ★ 7/10
$11.74 $11.88▼ −1.19%▼ −1.50%$11.55 (+1.58%)
Jun 23, 2026
18w ago
425
NEUTRAL ★ 2/10
$11.44 $11.44· 0.00%▲ +0.05%$11.55 (+0.96%)
Jun 23, 2026
18w ago
8-K
NEUTRAL ★ 2/10
$11.44 $11.44· 0.00%▲ +0.05%$11.55 (+0.96%)
Showing 10 of 10

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Report published Jun 23, 2026