AUSTIN J. SHANFELTER - 10 Dec 2025 Form 3 Insider Report for Cardinal Infrastructure Group Inc. (CDNL)

Role
Director
Signature
/s/ Tiffany Gidley, Attorney-in-fact
Issuer symbol
CDNL
Transactions as of
10 Dec 2025
Transactions value $
$0
Form type
3
Filing time
10 Dec 2025, 17:09:18 UTC
Previous filing
19 May 2025
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
SHANFELTER AUSTIN J Director C/O CARDINAL INFRASTRUCTURE GROUP, 100 E. SIX FORKS ROAD, #300, RALEIGH /s/ Tiffany Gidley, Attorney-in-fact 10 Dec 2025 0001221430

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
holding CDNL Class A Common Stock 892 10 Dec 2025 Direct F1
holding CDNL Class A Common Stock 5.6K 10 Dec 2025 Direct F2
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Restricted stock units ("RSUs") granted to Reporting Person on 12/9/2025 that will vest on December 31, 2025.
F2 RSUs granted to Reporting Person on 12/9/2025 under the 2025 Stock Plan that will vest in full on the first anniversary of the date of the grant.

Remarks:

See attached Exhibit 24 - Power of Attorney.