Tiffany Leann Gidley - 11 Dec 2025 Form 4 Insider Report for Cardinal Infrastructure Group Inc.

Reporting relationship: General Counsel and Secretary
Issuer ticker: CDNL on Nasdaq
Reported as of: 11 Dec 2025
Net transaction value: +$126,000
SEC form: 4
Accepted by SEC: 11 Dec 2025, 17:55:31 UTC
Prior SEC filing: 10 Dec 2025
Source filing: View source filing
Reporting owner signature: /s/ Tiffany Gidley, Attorney-in-Fact

Key filing fact

Tiffany Leann Gidley filed Form 4 for Cardinal Infrastructure Group Inc. on 11 Dec 2025.

Key facts

This page summarizes Tiffany Leann Gidley's Form 4 filing for Cardinal Infrastructure Group Inc..
1 reported transaction and 0 derivative rows are listed below.
Accepted by SEC: 11 Dec 2025, 17:55.

Change

Previous filing in this sequence was filed on 10 Dec 2025.
Current net transaction value: +$126,000.

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 0002091840 Primary reporting owner

Gidley Tiffany Leann

Relationship: General Counsel and Secretary
Address: C/O CARDINAL INFRASTRUCTURE GROUP INC., 100 E. SIX FORKS ROAD, #300, RALEIGH
Signature: /s/ Tiffany Gidley, Attorney-in-Fact
Signature date: 11 Dec 2025

Reported non-derivative transactions

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

CDNL transaction

Class A Common Stock

Purchase

Transaction value: $126,000
Shares: +6,000
Change %
Price: $21.00
Shares after: 6,000
Date: 11 Dec 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 shares of Common Stock reported on this Form 4 are subject to a lock-up agreement, effective as of 12/9/2025 (the "Lock-up Date"), between the Reporting Person and Stifel, Nicolaus & Company, Incorporated and William Blair & Company, L.L.C, pursuant to which shares of Common Stock reported herein cannot be sold for 180 days following the Lock-up Date.