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BCS

Changes in Beneficial Ownership · 4

Arcosa, Inc.

Changes in Beneficial Ownership

Filed Oct 23, 2026Accepted Oct 23, 2026, 4:46 PM EDTFiling CIK 1739445Accession 0001739445-26-000171
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Structured filing — 4

wk-form4_1792788373.xml

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Filing details

Report period
2026-10-23
Issuer
Arcosa, Inc.
Issuer CIK
0001739445
Trading symbol
ACA
No longer subject to Section 16
Checked

Reporting owner 1

Name
BEST RHYS J
Reporting owner CIK
0001218738
Relationship
Director
Address
500 NORTH AKARD ST, SUITE 400, DALLAS, TX, 75201

Non-derivative transactions

Non-derivative transactions · 1 reported row
SecurityTransaction dateCodeAmountA / DPrice (USD)Owned afterOwnership
Common Stock2026-10-23D · Form 460,863D150[F1]0D
Table key
D · Form 4
Disposition to the issuer under Rule 16b-3(e)
D
Direct

Footnotes

F1
Disposed of pursuant to the Agreement and Plan of Merger, dated June 21, 2026, by and among CRH Americas, Inc., Neon Merger Sub, Inc., and Arcosa, Inc. in exchange for a cash payment of (i) $150.00 per share of common stock and (ii) $150.00 per share of common stock underlying awards of restricted stock and restricted stock units, as applicable, plus any accrued but unpaid dividend equivalents in respect of such awards.↩ 1

Signature 1

Signed
/s/ Mark Elmore, by Power of Attorney
Date
2026-10-23

Company context

Headquartered in Dallas, Texas, Arcosa is a provider of infrastructure-related products and solutions with leading positions in construction materials and engineered structures. Arcosa reports its financial results in two principal business segments: Construction Products and Engineered Structures. For more information, visit www.arcosa.com.

Historical securities (1)

Recent company filings

  1. 15-12G filingNov 2, 2026
  2. 4 filingOct 23, 2026
  3. 4 filingOct 23, 2026
  4. 4 filingOct 23, 2026
  5. 4 filingOct 23, 2026

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