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3 ·Filed Jul 1, 2026

MIAC

Meridian3 Industrials Acquisition Corp
NEUTRAL
Impact 2/10
Horizonmonths Processed3mo ago SEC0001104659-26-079807
Form 3 — initial insider ownership statement
Actionable Insight • Neutral

The Form 3 confirms a new insider joining the SPAC with no initial equity position. Monitor for future Form 4 filings that would indicate share purchases or awards, which could signal alignment with shareholders ahead of a potential business combination. No immediate trading catalyst.

DirectionNeutral
Confidencemedium
Horizonmonths

Price Chart

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Executive Summary

Insider Ralf Speth filed a Form 3 initial statement of beneficial ownership with Meridian3 Industrials Acquisition Corp (MIAC), a blank-check SPAC. The filing reports zero shares beneficially owned, indicating Speth is a new insider (likely director or officer) with no current equity stake.

Key Facts

  • Filing type: Form 3 (initial beneficial ownership) for reporting owner Ralf Speth
  • Issuer: Meridian3 Industrials Acquisition Corp (MIAC), SIC 6770 Blank Checks
  • Speth currently holds 0 shares in MIAC
  • Filing date: July 1, 2026
  • Speth's business address is the same as issuer's principal executive offices

Financial Impact

No financial impact — zero beneficial ownership reported; no shares, options, or warrants disclosed

Risk Factors

  • Form 3 does not disclose the specific role (director, officer, or 10% holder) — ambiguity on insider influence
  • SPAC's blank-check structure carries inherent risk of failing to complete a de-SPAC merger within the timeline

Documents Analyzed

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

DocumentAccession Number
3 Filing (Primary)0001104659-26-079807
Document: 0001104659-26-079807-index.html0001104659-26-079807
Document: 0001104659-26-079807.txt0001104659-26-079807
12 reports for MIAC
Performance horizon
Filters
Rows
Reports for MIAC — sortable, filterable
TypeNow
Aug 21, 2026
9w ago
8-K
NEUTRAL ★ 2/10
—awaiting T+20——
Aug 21, 2026
9w ago
Press Release
NEUTRAL ★ 2/10
—awaiting T+20——
Jul 10, 2026
15w ago
8-K
NEUTRAL ★ 3/10
—awaiting T+20——
Jul 6, 2026
16w ago
Press Release
NEUTRAL ★ 5/10
—awaiting T+20——
Jul 2, 2026
16w ago
EFFECT
NEUTRAL ★ 5/10
—awaiting T+20——
Jul 1, 2026
16w ago
3
NEUTRAL ★ 2/10
—awaiting T+20——
Jul 1, 2026
16w ago
3
NEUTRAL ★ 1/10
—awaiting T+20——
Jul 1, 2026
16w ago
3
NEUTRAL ★ 2/10
—awaiting T+20——
Jul 1, 2026
16w ago
3
NEUTRAL ★ 2/10
—awaiting T+20——
Jul 1, 2026
16w ago
3
NEUTRAL ★ 2/10
—awaiting T+20——
Showing 10 of 12

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Report published Jul 1, 2026