Arcosa (ACA) VP Controller reports 17-share tax-withholding disposition on Form 4

Rhea-AI Filing Summary

Arcosa, Inc. officer Eric D. Hurst reported a small tax-related share disposition. On a Form 4, he delivered 17 shares of common stock at $124.14 per share to cover tax obligations, a type of non-market transaction. After this tax-withholding disposition, he directly owns 5,501 shares of Arcosa common stock.

Insider Trade Summary

1 transaction reported

Mixed 1 txn

Insider Hurst Eric D

Role VP Controller (PAO)

Type	Security	Shares	Price	Value
Tax Withholding	Common Stock	17	$124.14	$2K

Holdings After Transaction: Common Stock — 5,501 shares (Direct, null)

Footnotes (1)

Key Figures

Tax-withheld shares: 17 shares Tax-withholding price: $124.14 per share Shares owned after transaction: 5,501 shares

3 metrics

Tax-withheld shares 17 shares Shares delivered to cover tax liability (code F)

Tax-withholding price $124.14 per share Value used for 17-share tax-withholding disposition

Shares owned after transaction 5,501 shares Direct Arcosa common stock holdings after disposition

Key Terms

tax-withholding disposition, Payment of exercise price or tax liability by delivering securities, Common Stock, non-derivative

4 terms

tax-withholding disposition financial

"transaction_action: "tax-withholding disposition""

A tax-withholding disposition is an event or transaction—such as selling or transferring securities, exercising options, or receiving compensation—that triggers a requirement to hold back part of the payment and remit it to tax authorities. It matters to investors because it reduces the cash they receive immediately and can change the timing and amount of taxable income, like a cashier taking a portion of your sale proceeds to pay taxes before you get the rest.

Payment of exercise price or tax liability by delivering securities financial

"transaction_code_description: "Payment of exercise price or tax liability by delivering securities""

Common Stock financial

"security_title: "Common Stock""

Common stock represents ownership shares in a company, giving investors a stake in its success and a say in important decisions through voting rights. It is the most common type of stock traded on markets and can provide income through dividends, as well as potential for value growth. For investors, holding common stock means sharing in the company’s profits and risks.

non-derivative financial

"transaction_type: "non-derivative""

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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 TEXAS 75201

(City) (State) (Zip)

UNITED STATES

(Country)

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)

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
05/15/2026

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
Common Stock	05/15/2026		F		17	D	$124.14	5,501	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	05/18/2026
	** 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)

FAQ

What insider transaction did Eric D. Hurst report at Arcosa (ACA)?

Eric D. Hurst reported a tax-withholding disposition of 17 Arcosa common shares. The shares were delivered to cover tax obligations, not sold in the open market, and he continues to hold 5,501 shares directly.

Was the Arcosa (ACA) insider transaction a market sale of shares?

No, the transaction was a tax-withholding disposition coded “F,” meaning shares were delivered to pay taxes. It was not an open-market sale and does not reflect a discretionary decision to sell shares.

How many Arcosa (ACA) shares did Eric D. Hurst dispose of for taxes?

He delivered 17 shares of common stock to satisfy tax obligations. The Form 4 shows these shares at a value of $124.14 per share as part of the tax-withholding transaction.

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

Following the tax-withholding disposition, Eric D. Hurst directly holds 5,501 Arcosa common shares. This indicates the transaction involved only a small portion of his reported direct holdings.

What does transaction code F mean in the Arcosa (ACA) Form 4?

Transaction code F indicates “Payment of exercise price or tax liability by delivering securities.” In this case, 17 Arcosa common shares were used to cover taxes rather than being sold on the open market.