Company: ACA
Filing Date: 2025-04-01
Form Type: DEF 14A
Source: 0001739445-25-000058
Chunk: 36

Company: Arcosa, Inc.
Filing Date: 2025-04-01
Form: DEF 14A
Chunk 36
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     | 6,000 |     |                     — |     | —   |     |            — |     |     — |     |                  — |     | — |

(a) Outstanding deferred TBRSUs that have vested but will be converted to shares of Common Stock upon a qualifying termination event.

(b) Outstanding TBRSUs that will vest at retirement in accordance with the grant.

(2) Represents the actual number of 2022-2024 PBRSUs that will vest and settle in shares of Common Stock on May 15, 2025 as certified by the HR Committee based on Arcosa's Average Pre-Tax Return on Capital, Cumulative Adjusted Earnings Per Share, and rTSR for the performance period and the corresponding market value of such shares. See "Compensation Discussion and Analysis—2024 Annual Compensation Determination—2022-2024 Performance-Based Restricted Stock Unit Awards."

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#### Table of ContentsExecutive Compensation
(3) Represents the target number or value, as applicable, of 2023-2025 PBRSUs that could be earned if target financial performance goals are achieved. Actual amounts of PBRSUs will vest and settle in shares of Common Stock on March 15, 2026 based on Arcosa's Average Pre-Tax Return on Capital, Cumulative Adjusted Earnings Per Share, and rTSR for the performance period. Awards will pay out between 0% to 200% of the target PBRSU based on actual performance against the performance levels set by the HR Committee. For performance falling between the specified levels, the amount of PBRSUs earned will be interpolated accordingly.

(4) Represents the target number or value, as applicable, of 2024-2026 PBRSUs that could be earned if target financial performance goals are achieved. Actual amounts of PBRSUs will vest and settle in shares of Common Stock on March 15, 2027 based on Arcosa's Average Pre-Tax Return on Capital, Cumulative Adjusted Earnings Per Share, and rTSR for the performance period. Awards will pay out between 0% to 200% of the target PBRSU based on actual performance against the performance levels set by the HR Committee. For performance falling between the specified levels, the amount of PBRSUs earned will be interpolated accordingly. See "Compensation Discussion and Analysis—2024 Annual Compensation Determination—2024 Long-Term Incentive Compensation."

#### STOCK VESTED IN 2024