Arcosa (ACA) CLO Stevenson receives stock award and tax withholding adjustment

Rhea-AI Filing Summary

Arcosa, Inc. chief legal officer and assistant corporate secretary Bryan Stevenson reported compensation-related stock activity in the company’s common stock. He received a grant of 9,179 shares at no cost, reflecting an equity award rather than a market purchase.

On the same date, 4,773 shares were disposed of at $105.68 per share to cover tax obligations, a standard withholding mechanism that is not an open-market sale. After these transactions, Stevenson directly holds 44,376 shares of Arcosa common stock, indicating a net increase in his equity position.

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
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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^*

Stevenson Bryan

(Last) (First) (Middle)

500 NORTH 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)
	CLO & Asst Corp Sec.

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		9,179	A	$0	49,149	D
Common Stock	03/15/2026		F		4,773	D	$105.68	44,376	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 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) report for Bryan Stevenson?

Arcosa reported that Bryan Stevenson received a grant of 9,179 shares of common stock and had 4,773 shares withheld to cover tax obligations. These are compensation and tax-related entries, not open-market trades, leaving him with 44,376 directly held shares.

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

The activity was not an open-market purchase or sale. Bryan Stevenson received 9,179 shares as a stock award and 4,773 shares were disposed of to satisfy tax liabilities, a routine withholding process, leaving his overall direct holdings increased.

How many Arcosa (ACA) shares does Bryan Stevenson hold after this Form 4?

Following the reported transactions, Bryan Stevenson directly holds 44,376 shares of Arcosa common stock. This reflects the net effect of a 9,179-share equity award and 4,773 shares withheld to cover associated tax obligations on the same date.

What does the tax-withholding transaction on Arcosa (ACA) shares mean?

The 4,773 Arcosa shares coded as an F transaction were withheld to pay tax liabilities tied to the equity award. This type of disposition is processed by the issuer and does not represent an insider selling shares on the open market.

What role does Bryan Stevenson hold at Arcosa (ACA) in this Form 4?

Bryan Stevenson is identified as an officer of Arcosa, serving as chief legal officer and assistant corporate secretary. The reported Form 4 transactions relate to his equity compensation and tax withholding in the company’s common stock, not discretionary trading.