Berger Stefan - 06 Jul 2026 Form 4 Insider Report for Meridian3 Industrials Acquisition Corp (MIAC)

Reporting relationship: Chief Investment Officer
Issuer ticker: MIAC
Reported as of: 06 Jul 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 07 Jul 2026, 14:42:22 UTC
Prior SEC filing: 01 Jul 2026
Source filing: View source filing
Reporting owner signature: /s/ Berger Stefan

Key filing fact

Berger Stefan filed Form 4 for Meridian3 Industrials Acquisition Corp (MIAC) on 07 Jul 2026.

Key facts

This page summarizes Berger Stefan's Form 4 filing for Meridian3 Industrials Acquisition Corp (MIAC).
2 reported transactions and 2 derivative rows are listed below.
Accepted by SEC: 07 Jul 2026, 14:42.

Change

Previous filing in this sequence was filed on 01 Jul 2026.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001881977 Primary reporting owner

Berger Stefan

Relationship: Chief Investment Officer
Address: 1330 AVENUE OF THE AMERICAS, SUITE 23A, NEW YORK CITY
Signature: /s/ Berger Stefan
Signature date: 07 Jul 2026

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

MIAC transaction Derivative

Class B Ordinary Shares

Other

Transaction value
Shares: +396,875
Change %
Price: $0.005000^*
Shares after: 396,875
Date: 06 Jul 2026
Ownership: Direct
Underlying class: Class A Ordinary Shares, par value $0.0001 per share
Underlying amount: 396,875
Exercise price
Footnotes: F1, F2

MIAC transaction Derivative

Private Placement Warrants (Right to Buy)

Other

Transaction value
Shares: +125,000
Change %
Price: $1.00^*
Shares after: 125,000
Date: 06 Jul 2026
Ownership: Direct
Underlying class: Class A Ordinary Shares, par value $0.0001 per share
Underlying amount: 125,000
Exercise price: $11.50
Footnotes: F3, F4

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 4 footnotes

Footnote F1

The Class B Ordinary Shares, par value $0.0001 per share ("Class B Shares"), have no expiration date and are convertible into Class A Ordinary Shares, par value $0.0001 per share ("Class A Shares"), of the Issuer at any time at the option of the holder on a one-for-one basis and will otherwise automatically convert into Class A Shares at the time of the Issuer's initial business combination on a one-for-one basis.

Footnote F2

Pursuant to a securities assignment agreement between the Reporting Person and Meridian3 Partners Sponsor LLC (the "Sponsor"), upon the closing of the Issuer's initial public offering (the "IPO"), the Sponsor transferred 396,875 Class B Shares to the Reporting Person for a purchase price of $0.005 per share.

Footnote F3

Each Private Placement Warrant of the Issuer reported herein entitles the holder thereof to purchase one Class A Share at a price of $11.50 per share, subject to adjustment as described in the registration statement of the Issuer. The Private Placement Warrants will become exercisable 30 days after the completion of the Issuer's initial business combination and will expire at 5:00 p.m., New York City time, five years after the completion of the Issuer's initial business combination or earlier upon redemption or the Issuer's liquidation. Pursuant to a warrant assignment agreement between the Reporting Person and the Sponsor, upon the closing of the IPO, the Sponsor transferred 125,000 Private Placement Warrants to the Reporting Person.

Footnote F4

The Sponsor purchased the Private Placement Warrants at a price of $1.00 per warrant in a private placement that closed simultaneously with the closing of the IPO. The price reported reflects the per-warrant purchase price paid by the Sponsor, which is the price at which the warrants were transferred to the Reporting Person.