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Director of Cardinal Infrastructure (CDNL) reports 2.09M indirect share-linked units

Filing Impact
(Neutral)
Filing Sentiment
(Neutral)
Form Type
3

Rhea-AI Filing Summary

Cardinal Infrastructure Group Inc. director Wood Anthony Leon Jr. filed an initial ownership report showing indirect holdings through Diamond Interests Group, LLC. That entity holds 2,093,031 shares of Class B Common Stock and an equal number of LLC Units exchangeable 1-to-1 into Class A Common Stock with no expiration.

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Insider Wood Anthony Leon Jr.
Role Director
Type Security Shares Price Value
holding LLC Units -- -- --
holding Class B Common Stock -- -- --
Holdings After Transaction: LLC Units — 2,093,031 shares (Indirect, By Diamond Interests Group, LLC); Class B Common Stock — 2,093,031 shares (Indirect, By Diamond Interests Group, LLC)
Footnotes (1)
  1. Consists of 2,093,031 shares of Class B Common Stock of Cardinal Infrastructure Group Inc. held by Diamond Interests Group, LLC. The Reporting Person is a member and 50% owner of Diamond Interests Group, LLC. The membership units of Cardinal Civil Contracting Holdings LLC (the "LLC Units") may be redeemed by the Reporting Person at any time at the option of the holder for shares of Class A Common Stock on a 1-to-1 basis, and a corresponding number of shares of Class B Common Stock will be forfeited in connection with the redemption. The LLC Units have no expiration date.
Indirect Class B shares 2,093,031 shares Held by Diamond Interests Group, LLC as of Form 3
Underlying Class A shares 2,093,031 shares Underlying shares for LLC Units on a 1-to-1 basis
Exercise price of LLC Units $0.0000 per unit Redemption of LLC Units into Class A Common Stock
LLC ownership stake 50% interest Wood Anthony Leon Jr. ownership in Diamond Interests Group, LLC
Class B Common Stock financial
"Consists of 2,093,031 shares of Class B Common Stock of Cardinal Infrastructure Group Inc."
A class B common stock is one of multiple types of a company’s ordinary shares that carries specific rights—often different voting power or dividend priority—compared with other classes. For investors it matters because those differences affect how much influence you have over company decisions, the income you might receive, and how freely the shares trade; think of it like owning a car with different keys: some keys let you start the engine and open the trunk, others only unlock the door.
LLC Units financial
"The membership units of Cardinal Civil Contracting Holdings LLC (the "LLC Units") may be redeemed"
1-to-1 basis financial
"may be redeemed ... for shares of Class A Common Stock on a 1-to-1 basis"
indirect ownership financial
"held by Diamond Interests Group, LLC. The Reporting Person is a member and 50% owner"
Understanding Insider Trading Forms →
SEC Form 3
FORM 3UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940
OMB APPROVAL
OMB Number:3235-0104
Estimated average burden
hours per response:0.5
1. Name and Address of Reporting Person*
Wood Anthony Leon Jr.
(Last)(First)(Middle)
C/O CARDINAL INFRASTRUCTURE GROUP INC.
100 E. SIX FORKS ROAD, #300
(Street)
RALEIGH NORTH CAROLINA 27609
(City)(State)(Zip)
UNITED STATES
(Country)		2. Date of Event Requiring Statement (Month/Day/Year)
03/12/2026		3. Issuer Name and Ticker or Trading Symbol
Cardinal Infrastructure Group Inc. [ CDNL ]
3a. Foreign Trading Symbol
5. If Amendment, Date of Original Filed (Month/Day/Year)
4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
XDirector10% Owner
Officer (give title below)Other (specify below)
6. Individual or Joint/Group Filing (Check Applicable Line)
XForm filed by One Reporting Person
Form filed by More than One Reporting Person
Table I - Non-Derivative Securities Beneficially Owned
1. Title of Security (Instr. 4) 2. Amount of Securities Beneficially Owned (Instr. 4) 3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5) 4. Nature of Indirect Beneficial Ownership (Instr. 5)
Class B Common Stock2,093,031IBy Diamond Interests Group, LLC(1)
Table II - Derivative Securities Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4) 2. Date Exercisable and Expiration Date (Month/Day/Year)3. Title and Amount of Securities Underlying Derivative Security (Instr. 4) 4. Conversion or Exercise Price of Derivative Security 5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5) 6. Nature of Indirect Beneficial Ownership (Instr. 5)
Date ExercisableExpiration DateTitleAmount or Number of Shares
LLC Units (2) (2)Class A Common Stock2,093,031(2)IBy Diamond Interests Group, LLC(1)
Explanation of Responses:
1. Consists of 2,093,031 shares of Class B Common Stock of Cardinal Infrastructure Group Inc. held by Diamond Interests Group, LLC. The Reporting Person is a member and 50% owner of Diamond Interests Group, LLC.
2. The membership units of Cardinal Civil Contracting Holdings LLC (the "LLC Units") may be redeemed by the Reporting Person at any time at the option of the holder for shares of Class A Common Stock on a 1-to-1 basis, and a corresponding number of shares of Class B Common Stock will be forfeited in connection with the redemption. The LLC Units have no expiration date.
Remarks:
Exhibit 24.1 - Power of Attorney
/s/ Tiffany Gidley, Attorney-in-Fact04/15/2026
** Signature of Reporting PersonDate
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 5 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 3: SEC 1473 (03-26)

Source: View Original Filing on SEC EDGAR