CONTROVERSIA

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Portrait of Martin Marietta Materials

Portrait: Wikipedia en — See Wikipedia/Wikimedia source page · source

Granulats / ciment / béton / asphalt / magnesia specialties

Martin Marietta Materials

Fiche documentée couvrant 16 controverses, dont « Création de Martin Marietta Materials comme successeur du Materials Group » et « IPO partielle de Martin Marietta Materials ».

Your opinion of this profile

Profile No. 5053 · Updated on 26 September 2026

16Documented controversies
9Sources
0Formal charge · all time
0Conviction

§ Legal statuses reflect the documented sources as of the date shown; they replace neither court decisions nor the presumption of innocence. Counts are not a rating. Methodology

I. Documented controversies

01

4 août 2025–2026

Accord d’échange d’actifs avec Quikrete

Status not specified

Not yet available in English — French original shown.

Martin Marietta accepte de céder certaines activités ciment/béton au Texas en échange d’opérations de granulats en Virginie, Missouri, Kansas et Vancouver ainsi que 450 M$ de cash.

Attribution
Directly implicated

Sources · 2

  1. [1]
    Martin MariettaMartin Marietta and Quikrete asset exchange; Premier Magnesia acquisitionHigh reliability
  2. [2]
    Martin Marietta / SECMartin Marietta Q2 2026 Form 10-QVery high reliability

Last verified: 21 September 2026

02

2026

Poursuite d’une stratégie d’acquisitions en 2026

No legal proceedings

Not yet available in English — French original shown.

Martin Marietta indique avoir poursuivi des acquisitions renforçant notamment le Canada, la Virginie, le Midwest et les spécialités.

Legal status — source text
Not applicable
Attribution
Directly implicated

Sources · 1

  1. [1]
    Martin MariettaCompany HistoryHigh reliability

Last verified: 21 September 2026

03

25 juillet 2025

Acquisition de Premier Magnesia

Status not specified

Not yet available in English — French original shown.

Martin Marietta acquiert Premier Magnesia, renforçant son activité Magnesia Specialties aux États-Unis.

Legal status — source text
completed
Attribution
Directly implicated

Sources · 2

  1. [1]
    Martin Marietta / SECMartin Marietta 2025 Form 10-KVery high reliability
  2. [2]
    Martin MariettaMartin Marietta and Quikrete asset exchange; Premier Magnesia acquisitionHigh reliability

Last verified: 21 September 2026

04

2022–2024

Recentrage par cessions d’actifs downstream

Status not specified

Not yet available in English — French original shown.

Le groupe cède plusieurs activités béton/asphalt/ciment pour accentuer son profil aggregates-led et recycler du capital.

Legal status — source text
completed
Attribution
Directly implicated

Sources · 1

  1. [1]
    Martin Marietta / SECMartin Marietta 2025 Form 10-KVery high reliability

Last verified: 21 September 2026

05

5 avril 2024

Acquisition de 20 opérations de Blue Water Industries

Status not specified

Not yet available in English — French original shown.

Martin Marietta acquiert 20 opérations de granulats en Alabama, Caroline du Sud, Floride, Tennessee et Virginie pour 2,05 Md$.

Legal status — source text
completed
Attribution
Directly implicated

Sources · 1

  1. [1]
    Martin Marietta / SECMartin Marietta 2025 Form 10-KVery high reliability

Last verified: 21 September 2026

06

30 avril 2021

Acquisition de Tiller Corporation

Status not specified

Not yet available in English — French original shown.

Martin Marietta acquiert Tiller Corporation et renforce sa présence dans les granulats/asphalt au Minnesota.

Legal status — source text
completed
Attribution
Directly implicated

Sources · 1

  1. [1]
    Martin MariettaMartin Marietta Reports Record Full-Year 2021 ResultsHigh reliability

Last verified: 21 September 2026

07

1 octobre 2021

Acquisition de Lehigh West Region pour environ 2,3 Md$

Status not specified

Not yet available in English — French original shown.

Martin Marietta acquiert 17 carrières, deux cimenteries et des activités downstream en Californie et Arizona.

Legal status — source text
completed
Attribution
Directly implicated

Sources · 1

  1. [1]
    Martin MariettaMartin Marietta Reports Record Full-Year 2021 ResultsHigh reliability

Last verified: 21 September 2026

08

2018

Acquisition de Bluegrass Materials et cessions antitrust

Status not specified

Not yet available in English — French original shown.

Martin Marietta finalise Bluegrass Materials, avec cessions d’actifs liées au processus HSR/DOJ.

Attribution
Directly implicated

Sources · 1

  1. [1]
    Martin MariettaCompany HistoryHigh reliability

Last verified: 21 September 2026

09

2014

Acquisition de Texas Industries sous conditions antitrust

Status not specified

Not yet available in English — French original shown.

Martin Marietta acquiert Texas Industries pour environ 2,7 Md$ et étend fortement son périmètre au Texas et en Californie.

Attribution
Directly implicated

Sources · 1

  1. [1]
    U.S. Department of JusticeU.S. and State of Texas v. Martin Marietta Materials and Texas IndustriesVery high reliability

Last verified: 21 September 2026

10

4 mai 2012

Violation d’accords de confidentialité constatée par la Delaware Court of Chancery

Status not specified

Not yet available in English — French original shown.

La Court of Chancery conclut que Martin Marietta a violé le NDA et le JDA conclus avec Vulcan et impose une injonction de quatre mois contre l’offre hostile et le proxy contest.

Attribution
Directly implicated

Sources · 1

  1. [1]
    Delaware Court of Chancery / JustiaMartin Marietta Materials, Inc. v. Vulcan Materials Co.Court decisionHigh reliability

Last verified: 21 September 2026

11

10 juillet 2012

Confirmation de l’injonction par la Delaware Supreme Court

Status not specified

Not yet available in English — French original shown.

La Cour suprême du Delaware confirme la décision et l’injonction prononcées contre Martin Marietta.

Attribution
Directly implicated

Sources · 1

  1. [1]
    Delaware Supreme Court / JustiaMartin Marietta Materials, Inc. v. Vulcan Materials Co.Court decisionHigh reliability

Last verified: 21 September 2026

12

12 décembre 2011

Offre hostile sur Vulcan Materials

Status not specified

Not yet available in English — French original shown.

Martin Marietta lance une offre d’échange hostile et un proxy contest visant Vulcan après l’échec de discussions amicales.

Legal status — source text
enjoined
Attribution
Directly implicated

Sources · 1

  1. [1]
    Delaware Court of Chancery / JustiaMartin Marietta Materials, Inc. v. Vulcan Materials Co.Court decisionHigh reliability

Last verified: 21 September 2026

13

1995–2001

Expansion par acquisitions et réseaux maritimes/ferroviaires

Status not specified

Not yet available in English — French original shown.

Martin Marietta élargit rapidement son empreinte par acquisitions sur les côtes Est/Golfe, dans l’Ohio Valley, au Texas et dans l’Ouest.

Legal status — source text
completed
Attribution
Directly implicated

Sources · 1

  1. [1]
    Martin MariettaCompany HistoryHigh reliability

Last verified: 21 September 2026

14

octobre 1996

Sortie complète de Lockheed Martin du capital

Status not specified

Not yet available in English — French original shown.

Lockheed Martin cède sa participation résiduelle d’environ 81 %, rendant Martin Marietta Materials entièrement détenue par le public.

Legal status — source text
completed
Attribution
Directly implicated

Sources · 1

  1. [1]
    Martin Marietta / SECMartin Marietta 2003 Form 10-K — corporate historyVery high reliability

Last verified: 21 September 2026

15

février 1994

IPO partielle de Martin Marietta Materials

Status not specified

Not yet available in English — French original shown.

Une participation d’environ 19 % est introduite en bourse à 23 dollars par action.

Legal status — source text
completed
Attribution
Directly implicated

Sources · 1

  1. [1]
    Martin Marietta / SECMartin Marietta 2003 Form 10-K — corporate historyVery high reliability

Last verified: 21 September 2026

16

novembre 1993

Création de Martin Marietta Materials comme successeur du Materials Group

Status not specified

Not yet available in English — French original shown.

Martin Marietta Materials est constituée en Caroline du Nord pour reprendre l’essentiel des actifs et passifs du Materials Group de Martin Marietta Corporation.

Legal status — source text
completed

Sources · 1

  1. [1]
    Martin Marietta / SECMartin Marietta 2003 Form 10-K — corporate historyVery high reliability

Last verified: 21 September 2026

II. Constellation of documented links

Each link refers to an imported relation or to a documented mention in a profile. A documented mention does not, on its own, prove a personal relationship.

List of documented links
  1. Lockheed Martin2 references
    • Mentioned in “IPO partielle de Martin Marietta Materials” — Martin Marietta Materials's profile cites Lockheed Martin.
    • Mentioned in “Sortie complète de Lockheed Martin du capital” — Martin Marietta Materials's profile cites Lockheed Martin.
  2. Evolution1 reference
    • Mentioned in “Accord d’échange d’actifs avec Quikrete” — Martin Marietta Materials's profile cites Evolution.
  3. Vulcan Materials1 reference
    • Mentioned in “Offre hostile sur Vulcan Materials” — Martin Marietta Materials's profile cites Vulcan Materials.

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