[Form 4] Arcosa, Inc. Insider Trading Activity

Rhea-AI Filing Summary

Arcosa, Inc. VP Controller (PAO) Eric D. Hurst reported compensation-related stock activity in Common Stock. He received a grant of 1,797 shares at no cost, and 975 shares were withheld to cover tax obligations. After these transactions, he directly holds 5,518 shares.

Insider Trade Summary

2 transactions reported

Mixed 2 txns

Insider Hurst Eric D

Role VP Controller (PAO)

Type	Security	Shares	Price	Value
Grant/Award	Common Stock	1,797	$0.00	--
Tax Withholding	Common Stock	975	$105.68	$103K

Holdings After Transaction: Common Stock — 6,493 shares (Direct)

Footnotes (1)

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Form 4 Insider Transactions: What Each Field Means →

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^*

Hurst Eric D

(Last) (First) (Middle)

500 N AKARD ST SUITE 400

(Street)

DALLAS TX 75201

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
Arcosa, Inc. [ ACA ]

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

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	VP Controller (PAO)

3. Date of Earliest Transaction (Month/Day/Year)
03/15/2026

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

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

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

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
Common Stock	03/15/2026		A		1,797	A	$0	6,493	D
Common Stock	03/15/2026		F		975	D	$105.68	5,518	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:

Remarks:

	/s/ Mark J. Elmore, by Power of Attorney	03/17/2026
	** 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.

FAQ

What insider transactions did Arcosa (ACA) VP Controller Eric D. Hurst report?

Eric D. Hurst reported receiving a grant of 1,797 Arcosa common shares and a tax-withholding disposition of 975 shares. Both actions occurred on the same date and are compensation-related, not open-market buying or selling activity.

Was the Arcosa (ACA) insider transaction a stock purchase or sale?

The activity was not an open-market purchase or sale. It consisted of a share grant to Eric D. Hurst and a withholding of shares to cover tax liabilities, a common mechanism for equity compensation vesting.

How many Arcosa (ACA) shares does Eric D. Hurst hold after this Form 4?

Following the reported transactions, Eric D. Hurst directly holds 5,518 shares of Arcosa common stock. This figure reflects both the 1,797-share grant and the 975-share tax-withholding disposition reported on the same date.

What does the tax-withholding disposition mean in the Arcosa (ACA) Form 4?

The tax-withholding disposition reflects 975 Arcosa shares withheld at $105.68 per share to satisfy tax obligations. This is not an open-market sale, but an administrative step tied to the stock grant or vesting event.

Is the Arcosa (ACA) Form 4 filing by Eric D. Hurst a routine compensation event?

Yes, the filing shows a routine compensation event: a grant of 1,797 shares and related tax-withholding of 975 shares. Such grants and withholdings are standard components of executive equity compensation programs rather than discretionary trading activity.