Transaction · 0000916076-26-000082

LYONS MARTIN J

LYONS MARTIN J, DIR, reported a transaction classified as grant at MARTIN MARIETTA MATERIALS INC involving 68.000000 shares for an estimated $35271.60. Reported holdings after the transaction were 442.000000 shares. A 10b5-1 reference was not detected in the stored filing text.

grantSEC transaction code ADIR
MLMMARTIN MARIETTA MATERIALS INC
Filing timeSep 02
Trade dateAug 31, 2026
Filing · SECView on SEC
InsiderProfile

Price performance since filing

Close on the filing date, the pre-filing context, and the forward return at standard windows
Price at filing
—
Pre-filing
1mo ago1w ago1d ago
Returns since
7d30d90d180d1y

MLM price since this filing

30 days of pre-filing context and vertical markers at the filing date plus 7d / 30d / 90d / 180d / 1y afterwards
MLM since 2026-09-02Filed yesterday · 1 day of post-filing data
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Filing datePost-filing windows (7d, 30d, 90d, 180d, 1y)30 days of pre-filing context

Transaction facts

Stored Form 4 columns with their raw values

Non-derivative
Type
grant
Code A
Identifier
0000916076-26-000082
Common Stock
Transaction date
Aug 31, 2026
Filed Sep 02, 2026, 08:29 PM · 2d delay
Shares
68 sh
$51.8k per share
Estimated value
$3.52M
Computed from shares × price
Holdings after
442 sh
Direct

Filing signal explanations

Badges describe filing facts only — not predictions.

Cluster 14dRepeat 30dPattern $10.0MLarge $100M
Direct Ownership
-12score
Filing-only score

-12

Compact filing score computed from stored Form 4 facts. Version v1.

Mixed or weak signal

This filing has a negative filing-only score. It may be less informative as an insider-activity signal and needs extra context.

Reported relationships & other filings

Form 4 relationship flags and nearby filing context

Reported roles

No officer title

Officer NoDirector Yes10% NoOther No
Footnotes & amended
  1. F1

    Common stock units were accrued under the Martin Marietta Materials, Inc. Common Stock Purchase Plan for Directors (the "Plan") and are to be settled in stock in a lump sum or in installments not to e…

Original filing · 0000916076-26-000082
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