Form 144: Proposed sale of 7,919 shares by ACA insider

Issuer reported an insider resale notice on a Form 144 for Common stock.

Rhea-AI Filing Summary

Issuer reported an insider resale notice on a Form 144 for Common stock. The filing lists proposed sales of 1,408 and 5,429 Performance Shares dated 05/15/2025, and notes securities sold in the past three months of 7,919 shares on 04/08/2026 for $884,648.12. The filing identifies the broker as Morgan Stanley Smith Barney LLC (New York).

Insights

Insider Transactions Specialist

Routine Form 144 resale notice showing proposed and recent dispositions.

The filing lists proposed resale of 1,408 and 5,429 Performance Shares (both dated 05/15/2025) and a completed sale of 7,919 shares on 04/08/2026 for $884,648.12. These items are administrative disclosures of intended or recent insider sales.

Cash‑flow treatment and whether the proposed sales completed are not specified in the excerpt; subsequent filings would show completion details and any changes in holdings.

Key Figures

Proposed Performance Shares (1): 1,408 shares Proposed Performance Shares (2): 5,429 shares Shares sold in past 3 months: 7,919 shares +1 more

4 metrics

Proposed Performance Shares (1) 1,408 shares Performance Shares dated 05/15/2025

Proposed Performance Shares (2) 5,429 shares Performance Shares dated 05/15/2025

Shares sold in past 3 months 7,919 shares Sale dated 04/08/2026

Proceeds reported $884,648.12 Amount tied to the 7,919-share sale on 04/08/2026

Key Terms

Performance Shares, Form 144, Broker-Dealer

3 terms

Performance Shares financial

"Performance Shares | Issuer | 1,408 | 05/15/2025"

Performance shares are a type of company stock given to executives or employees that only become theirs if the company meets specific goals, like hitting certain profits or growth targets. They motivate leaders to work toward the company’s success, because their additional shares depend on achieving these results.

Form 144 regulatory

"Filer Information | 144: Filer Information"

Form 144 is a document that investors must file with the government when they plan to sell a large number of shares of a company's stock. It helps ensure transparency so everyone knows how many shares are being sold and when, which can impact the stock's price.

Broker-Dealer financial

"Morgan Stanley Smith Barney LLC 1 New York Plaza 8th Floor"

A broker-dealer is a licensed firm or individual that both executes trades on behalf of clients (acting as a broker) and buys or sells securities for its own account (acting as a dealer). Investors care because broker-dealers provide the plumbing of markets — they place orders, hold or move cash and securities, offer research or advice, and their stability and fees directly affect trade execution, costs, and the safety of client funds; think of them as a combined travel agent and taxi for your investments.

FAQ

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

What does the Form 144 for ACA disclose about proposed sales?

The Form 144 lists proposed sales of 1,408 and 5,429 Performance Shares, each dated 05/15/2025. It is a notice of intent to sell by an affiliate prior to a public resale.

How many shares were sold in the past three months according to the filing?

The filing reports 7,919 shares sold on 04/08/2026. The reported gross amount for that sale is $884,648.12 as stated in the excerpt.

Which broker is named on the Form 144 for these transactions?

The broker listed is Morgan Stanley Smith Barney LLC, with an address at 1 New York Plaza, 8th Floor, New York, NY 10004, as shown in the filing excerpt.

Do the listed Performance Shares indicate they have been sold?

The Form 144 shows proposed sales of Performance Shares dated 05/15/2025; the excerpt does not state whether those proposed sales were completed.

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

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Accepted by SEC EDGAR 05/18/2026 - 04:28 PM EDT Learn about SEC filing dates

Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK	0001466906
Filer CCC	XXXXXXXX
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer	ARCOSA, INC.
SEC File Number	001-38494
Address of Issuer	500 N. Akard Street, Suite 400 Dallas, TEXAS 75201
Phone	(972) 942-6500
Name of Person for Whose Account the Securities are To Be Sold	JESSE E COLLINS
See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.
Relationship to Issuer	Officer

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
Common	Morgan Stanley Smith Barney LLC Executive Financial Services 1 New York Plaza 8th Floor New York NY 10004	6837	835679.67	49096364	05/18/2026	NYSE

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
Common	05/15/2025	Performance Shares	Issuer			1408	05/15/2025	Not Applicable
Common	05/15/2025	Performance Shares	Issuer			5429	05/15/2025	Not Applicable

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

Name and Address of Seller	Title of Securities Sold	Date of Sale	Amount of Securities Sold	Gross Proceeds
JESSE E COLLINS 500 N. Akard Street, Suite 400 Dallas, TX 75201	Common	04/08/2026	7919	884648.12

144: Remarks and Signature

Remarks
Date of Notice	05/18/2026
ATTENTION:
The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.
Signature	/s/ Jesse E. Collins, Jr.
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)