Michael D. Winston - 30 Sep 2025 Form 3 Insider Report for AI Infrastructure Acquisition Corp. (AIIA)

Reporting relationship: Chairman, CEO, Director
Issuer ticker: AIIA
Reported as of: 30 Sep 2025
Net transaction value: $0
SEC form: 3
Accepted by SEC: 30 Sep 2025, 21:54:33 UTC
Prior SEC filing: 12 Dec 2025
Source filing: View source filing
Reporting owner signature: /s/ George Murnane, as attorney-in-fact for Michael D. Winston

Key filing fact

Michael D. Winston filed Form 3 for AI Infrastructure Acquisition Corp. (AIIA) on 30 Sep 2025.

Key facts

This page summarizes Michael D. Winston's Form 3 filing for AI Infrastructure Acquisition Corp. (AIIA).
0 reported transactions and 0 derivative rows are listed below.
Accepted by SEC: 30 Sep 2025, 21:54.

Change

Previous filing in this sequence was filed on 12 Dec 2025.
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

Official SEC source

Ownership activity is grounded in SEC Form 3 disclosures.

View source filing

Reporting Owners (1)

CIK 0001990518 Primary reporting owner

WINSTON MICHAEL D.

Relationship: Chairman, CEO, Director
Address: C/O AI INFRASTRUCTURE ACQUISITION CORP., 10845 GRIFFITH PEAK DR., SUITE 200, LAS VEGAS
Signature: /s/ George Murnane, as attorney-in-fact for Michael D. Winston
Signature date: 30 Sep 2025

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

AIIA holding

No securities are beneficially owned.

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 0
Date: 30 Sep 2025
Ownership: Direct
Footnotes: F1

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

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 1 footnote

Footnote F1

The reported ownership does not include any securities of AI Infrastructure Acquisition Corp. held by AIIA Sponsor Ltd., of which the reporting person is an equity holder and a director.

SEC remarks

Exhibit List - Exhibit 24.1: Power of Attorney (Michael D. Winston)