Director at Arcosa (NYSE: ACA) receives 1,087-share stock award, holds 19,931

Rhea-AI Filing Summary

Trent Melanie Montague reported acquisition or exercise transactions in this Form 4 filing.

Arcosa, Inc. director Melanie Montague Trent received an award of 1,087 shares of Arcosa common stock on May 13, 2026. The grant was recorded at a price of $0.00 per share, indicating a compensation-related equity award rather than a market purchase. Following this grant, she directly holds 19,931 shares of Arcosa common stock.

Insider Trade Summary

1 transaction reported

Mixed 1 txn

Insider Trent Melanie Montague

Role null

Type	Security	Shares	Price	Value
Grant/Award	Common Stock	1,087	$0.00	--

Holdings After Transaction: Common Stock — 19,931 shares (Direct, null)

Footnotes (1)

Key Figures

Shares granted: 1,087 shares Grant price: $0.00 per share Total shares after grant: 19,931 shares +2 more

5 metrics

Shares granted 1,087 shares Equity award on May 13, 2026

Grant price $0.00 per share Compensation-related stock grant

Total shares after grant 19,931 shares Direct holdings following transaction

Transaction date May 13, 2026 Date of stock award

Security title Common Stock Type of security granted

Key Terms

Common Stock, Grant, award, or other acquisition, Form 4

3 terms

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.

Grant, award, or other acquisition financial

"transaction_code_description: "Grant, award, or other acquisition""

Form 4 regulatory

"INSIDER FILING DATA (Form 4)"

Form 4 is a official document that company insiders, such as executives or major shareholders, file with regulators whenever they buy or sell company shares. It provides transparency about how those with inside knowledge are trading, helping investors see if insiders are confident in the company's prospects or may be selling for personal reasons. This information can influence investor decisions by revealing insiders' perspectives on the company's value.

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^*

Trent Melanie Montague

(Last) (First) (Middle)

500 NORTH 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)

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

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
05/13/2026

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	05/13/2026		A		1,087	A	$0	19,931	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	05/14/2026
	** 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 Arcosa (ACA) report for Melanie Montague Trent?

Arcosa reported that director Melanie Montague Trent received an equity award of 1,087 shares of common stock. The shares were granted at $0.00 per share as compensation, increasing her direct holdings to 19,931 shares after the transaction.

Was the recent Arcosa (ACA) insider transaction a purchase or an award?

The transaction was an equity award, not an open-market purchase. Director Melanie Montague Trent acquired 1,087 shares at $0.00 per share as a grant, reflecting stock-based compensation rather than a discretionary buy in the market.

How many Arcosa (ACA) shares does Melanie Montague Trent hold after the Form 4 transaction?

After the reported transaction, Melanie Montague Trent directly holds 19,931 Arcosa common shares. This total includes the 1,087-share grant reported on May 13, 2026, and represents her direct ownership position following the award.

What does the $0.00 price on the Arcosa (ACA) Form 4 transaction mean?

The $0.00 price indicates the shares were granted as compensation rather than bought in the market. Director Melanie Montague Trent received 1,087 shares of common stock as a grant award, which increased her direct holdings to 19,931 shares.

Does the Arcosa (ACA) Form 4 show any insider share sales?

The Form 4 does not show any insider share sales. It reports a single acquisition transaction where director Melanie Montague Trent received 1,087 shares of common stock as a grant, bringing her direct holdings to 19,931 shares afterward.