Arcosa director granted 1,087 ACA shares

LINDSAY JOHN W reported acquisition or exercise transactions in this Form 4 filing.

Rhea-AI Filing Summary

LINDSAY JOHN W reported acquisition or exercise transactions in this Form 4 filing.

Arcosa, Inc. director John W. Lindsay received a grant of 1,087 shares of Common Stock on May 13, 2026 as a stock award, with no cash price per share reported. Following this grant, his direct holdings increased to 19,931 shares of Arcosa common stock.

Insider Trade Summary

Grant/Award: 1,087 shares

Grant/Award 1 txn

Insider LINDSAY JOHN W

Role Director

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

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

Key Figures

Shares granted: 1,087 shares Grant price per share: $0.0000 per share Shares held after transaction: 19,931 shares +1 more

4 metrics

Shares granted 1,087 shares Common Stock grant on May 13, 2026

Grant price per share $0.0000 per share Reported for the 1,087-share award

Shares held after transaction 19,931 shares Director’s direct holdings after the grant

Transaction code A Grant, award, or other acquisition

Key Terms

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

3 terms

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.

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""

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What insider transaction did Arcosa (ACA) report for John W. Lindsay?

Arcosa reported that director John W. Lindsay received a grant of 1,087 shares of Common Stock. The Form 4 classifies this as a grant, award, or other acquisition, increasing his direct ownership position in Arcosa shares.

Was John W. Lindsay’s Arcosa (ACA) stock transaction a purchase or a grant?

The transaction was a grant or award, not an open-market purchase. The Form 4 uses transaction code A, described as a grant, award, or other acquisition, and shows a price per share of $0.0000 for the 1,087 shares.

How many Arcosa (ACA) shares does John W. Lindsay hold after this Form 4?

After the reported grant, John W. Lindsay directly holds 19,931 Arcosa Common Stock shares. This total reflects his position following the 1,087-share award disclosed in the Form 4 insider transaction report for May 13, 2026.

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

Transaction code A on the Arcosa Form 4 indicates a grant, award, or other acquisition of stock. In this case, it applies to 1,087 Common Stock shares received by director John W. Lindsay as a non-derivative stock award with no purchase price.

Is John W. Lindsay’s Arcosa (ACA) Form 4 transaction a direct or indirect holding?

The Form 4 classifies John W. Lindsay’s ownership as direct. The direct_or_indirect field is D, and the ownership_type is described as direct, meaning the 19,931 shares are held directly in his name rather than through an intermediary entity.

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

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Accepted by SEC EDGAR 05/14/2026 - 05:28 PM EDT Learn about SEC filing dates

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^*

LINDSAY JOHN W

(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)

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)