Arcosa (NYSE: ACA) CFO receives grant of 3,550 shares

Rhea-AI Filing Summary

Arcosa, Inc. reported that Chief Financial Officer Gail M. Peck acquired 3,550 shares of common stock as a grant or award on February 23, 2026. Following this award acquisition, she directly owns a total of 80,961 shares of Arcosa common stock.

Insider Trade Summary

1 transaction reported

Mixed 1 txn

Insider Peck Gail M

Role Chief Financial Officer

Type	Security	Shares	Price	Value
Grant/Award	Common Stock	3,550	$0.00	--

Holdings After Transaction: Common Stock — 80,961 shares (Direct)

Footnotes (1)

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^*

Peck Gail M

(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)
	Chief Financial Officer

3. Date of Earliest Transaction (Month/Day/Year)
02/23/2026

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	02/23/2026		A		3,550	A	$0	80,961	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	02/25/2026
	** 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 transaction did Arcosa (ACA) disclose for Gail M. Peck?

Arcosa disclosed that Chief Financial Officer Gail M. Peck received a grant or award of 3,550 shares of common stock. This insider acquisition was reported as a Form 4 transaction dated February 23, 2026, and reflects additional equity-based compensation rather than an open-market purchase.

How many Arcosa (ACA) shares does CFO Gail M. Peck now own?

After the reported grant, Gail M. Peck directly owns 80,961 shares of Arcosa common stock. This total includes the newly acquired 3,550-share award, as reflected in the Form 4 filing’s post-transaction ownership figure for her directly held, non-derivative common stock position.

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

The transaction was classified as a grant or award acquisition, not an open-market purchase. It used transaction code “A,” indicating 3,550 shares of common stock were awarded to Gail M. Peck as part of compensation, with a reported price per share of $0.0000 in the filing data.

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

In this Form 4, transaction code “A” designates a grant, award, or other acquisition of securities. For Gail M. Peck, it indicates 3,550 Arcosa common shares were awarded as equity compensation, increasing her directly owned position without a cash purchase in the open market.

Is the Gail M. Peck Arcosa (ACA) share grant held directly or indirectly?

The Form 4 indicates the 3,550-share award, and the resulting 80,961-share total, are held with direct ownership. The ownership code is listed as “D,” and there are no footnotes describing indirect holdings through entities, trusts, or related parties for this specific transaction.