Vulcan Infrastructure (GREE) CFO covers RSU taxes through share sale

Rhea-AI Filing Summary

Vulcan Infrastructure & Power Inc. reports that Chief Financial Officer Christian Mulvihill executed a sale of 14,738 shares of Class A Common Stock on 2026-07-24 at $2.45 per share. According to the filing, the shares were sold solely to cover tax withholding obligations arising from the vesting of restricted stock units and do not represent a discretionary sale by the executive. Following this transaction, Mulvihill directly holds 175,996 shares of Class A Common Stock.

Insider Trade Summary

Net Seller: 14,738 shares

Net Sell 1 txn

Insider Mulvihill Christian

Role Chief Financial Officer

Sold 14,738 shs ($36K)

Type	Security	Shares	Price	Value
Sale	Class A Common Stock F1	14,738	$2.45	$36K

Holdings After Transaction: Class A Common Stock — 175,996 shares (Direct)

Footnotes (1)

1. F1. Represents the number of shares sold to cover the tax withholding obligations in connection with the vesting of certain restricted stock units and does not represent a discretionary sale by the Reporting Person.

Key Figures

Shares sold: 14,738 shares Sale price: $2.45 per share Shares held after transaction: 175,996 shares

3 metrics

Shares sold 14,738 shares Class A Common Stock sold by CFO Christian Mulvihill on 2026-07-24

Sale price $2.45 per share Price for the 14,738-share sale of Class A Common Stock

Shares held after transaction 175,996 shares Direct Class A Common Stock holdings of CFO after reported sale

Key Terms

tax withholding obligations, restricted stock units, discretionary sale

3 terms

tax withholding obligations financial

"Represents the number of shares sold to cover the tax withholding obligations"

restricted stock units financial

"in connection with the vesting of certain restricted stock units"

Restricted stock units are a type of company reward where employees are promised shares of stock, but they only fully own these shares after meeting certain conditions, like staying with the company for a set time. They matter because they can become valuable assets and are often used to motivate employees to help the company succeed.

discretionary sale financial

"and does not represent a discretionary sale by the Reporting Person"

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Form 4 Insider Transactions: What Each Field Means →

Available on EDGAR 07/24/2026 - 04:03 PM Accepted by SEC EDGAR 07/24/2026 - 04:02 PM Learn about SEC filing dates

FAQ

What insider transaction did Vulcan Infrastructure & Power (GREE) report?

Vulcan Infrastructure & Power (GREE) reported that CFO Christian Mulvihill sold 14,738 shares of Class A Common Stock. The transaction occurred on 2026-07-24 and is described as a sale to satisfy tax withholding from vesting restricted stock units, not a discretionary trade.

How many Vulcan Infrastructure (GREE) shares did the CFO sell, and at what price?

CFO Christian Mulvihill sold 14,738 shares of Vulcan Infrastructure & Power Class A Common Stock at $2.45 per share. These shares were sold in a single reported transaction and are linked to tax withholding obligations from vesting restricted stock units, per the filing footnote.

Why did the Vulcan Infrastructure (GREE) CFO sell shares?

The CFO’s sale was executed to cover tax withholding obligations tied to the vesting of certain restricted stock units. The footnote explains that the transaction “does not represent a discretionary sale” by Christian Mulvihill, indicating it was mechanically related to equity compensation taxes.

How many Vulcan Infrastructure (GREE) shares does the CFO hold after the sale?

After the reported sale, CFO Christian Mulvihill directly holds 175,996 shares of Vulcan Infrastructure & Power Class A Common Stock. This post-transaction holding is explicitly stated, giving investors a clear view of his continuing equity stake in the company.

Was the Vulcan Infrastructure (GREE) CFO share sale discretionary or under a trading plan?

The filing states the shares were sold solely to satisfy tax withholding obligations and “do not represent a discretionary sale” by the CFO. The Rule 10b5-1 checkbox is not marked as an affirming trading plan, emphasizing the tax-related, compensation-linked nature of the transaction.

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

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:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Mulvihill Christian

(Last) (First) (Middle)

C/O VULCAN INFRASTRUCTURE AND POWER INC.

1159 PITTSFORD-VICTOR ROAD, SUITE 240

(Street)

PITTSFORD NEW YORK 14534

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
Vulcan Infrastructure & Power Inc. [ GREE ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	Chief Financial Officer

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
07/24/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Class A Common Stock	07/24/2026(1)		S		14,738	D	$2.45	175,996	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. Represents the number of shares sold to cover the tax withholding obligations in connection with the vesting of certain restricted stock units and does not represent a discretionary sale by the Reporting Person.

Remarks:

	/s/ Christian Mulvihill	07/24/2026
	** Signature of Reporting Person	Date
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 4 (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 4: SEC 1474 (03-26)