Form 8-K · Current Report · Filed 2026-02-13
Safety Violation Reported at Kokomo Quarry
On February 11, 2026, Martin Marietta Materials, Inc.
- Filer
- Martin Marietta Materials Inc. MLM · NYSE
- Filed
- Accession
- 0001193125-26-051474
- CIK
- 0000916076
- Signal
- High impactBasic Materials
- Source
- Official filing on sec.gov ↗
Details
received a section 107(a) order from the Mine Safety and Health Administration (MSHA) for a safety violation at its Kokomo Quarry in Indiana. The order was issued after a miner was observed standing on an elevated crusher platform without proper anchoring, despite wearing fall protection. No injuries occurred, and the order has since been terminated.
Items reported
Reported Item
Market reaction
Close before filing
$660.07
Next session
+1.0%
Since filing
-20.4%
Latest close
$525.14
What happened, not what will happen — closing prices around the filing date.
Precedent
Previous filings from MLM reporting the same item, with the next session's move:
About Martin Marietta Materials Inc.
Martin Marietta Materials Inc. is a leading supplier of building materials, primarily aggregates like crushed stone, sand, and gravel, as well as cement and concrete products in the United States. Its primary purpose is to support the construction industry by providing essential raw materials used in infrastructure projects, commercial and residential construction, and the development of public works like roads, bridges, and airports. Martin Marietta Materials is heavily involved in sectors such as construction, transportation, and energy, where its products are critical for foundational building and maintenance. The company plays a significant role in regional and national economic development, given the essential nature of its offerings in the construction and infrastructure sectors. With a broad geographic footprint and a diverse product line, Martin Marietta Materials holds a strategic position within the market, contributing to the durability and growth of urban and rural communities alike.
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