Company: ACA
Filing Date: 2025-04-01
Form Type: DEF 14A
Source: 0001739445-25-000058
Chunk: 1

Company: Arcosa, Inc.
Filing Date: 2025-04-01
Form: DEF 14A
Chunk 1
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8:30 a.m., Central Daylight Time, or at any postponement or adjournment thereof, for the purposes set forth in the accompanying Notice of Annual Meeting of Shareholders. Arcosa’s mailing address is 500 N. Akard St., Suite 400, Dallas, Texas 75201.

| Proposal |     | Description                                                                                                                   |     | Board Recommendation |     | Page |
| 1        |     | Election of nine (9) Directors to serve on the Board                                                                          |     | FOR                  |     |   10 |
| 2        |     | Advisory vote to approve named executive officer compensation                                                                 |     | FOR                  |     |   31 |
| 3        |     | Advisory vote to approve the frequency of the advisory vote on named executive officer compensation                           |     | FOR                  
 "1 Year"             |     |   66 |
| 4        |     | Ratification of Ernst & Young as Arcosa’s independent registered public accounting firm for the year ending December 31, 2025 |     | FOR                  |     |   67 |

How to Vote

| ONLINE                                                                                    
 Go towww.proxyvote.com                                                                    
 You will need the 16-digit control number provided in your proxy materials.               |     |                                                        |     | TOLL-FREE NUMBER                                      
 Use the toll-free number on the Notice or Proxy Card. |
| MAIL                                                                                      
 Mark, sign, date, and promptly mail the enclosed Proxy Card in the postage-paid envelope. |     | SMART PHONE                                            
 Scan the QR code on your Notice or Proxy Card to vote. |     |                                                       |

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#### Proxy Summary
This summary provides an overview and highlights of the information contained in this Proxy Statement. It does not contain all information you should consider, and you should read the entire Proxy Statement carefully before voting.

#### Commitment to Build a Better World
| Vision                                             |     |                       |     | Values                                                                |     |                       |     | Promise                                                                                  |
| Unified in our commitment to build a better world. |     |                       |     | We advance principles of sustainability and a safety-focused culture. |     |                       |     | At Arcosa:                                                                               
 •We activate the potential of our people.                                                
 •We care for our customers.                                                              
 •We optimize operations.                                                                 
 •We integrate sustainability into our daily practices as well as our long-term strategy. 
 •We promote a results-driven culture that is aligned with long-term value creation.      |