Recent director dealings and insider transactions at Martin Marietta Materials, Inc. (MLM),
from SEC Form 4 filings. Open-market buys by directors spending their own money are one of the strongest signals in investing.
Date
Insider
Type
Shares
2026-09-01
Petro Michael J
BUY
9,331
2026-08-31
Pike Thomas
BUY
66
2026-08-31
Wajsgras David C
BUY
78
2026-08-31
Lyons Martin J
BUY
68
2026-08-21
Niemann Philipp
BUY
337
2026-08-03
Petro Michael J
SELL
368
2026-05-29
Pike Thomas
BUY
59
2026-05-29
Wajsgras David C
BUY
69
2026-05-29
Lyons Martin J
BUY
61
2026-05-14
Foxx Anthony R
BUY
313
Valuation
P/E RatioN/A
Market CapN/A
Beta1.085
Dividend/yrNone
52W High$710.97
52W Low$464.92
52-Week Range
$464.92Now$710.97
21% through annual range
From 52W High−27.2%
From 52W Low+11.3%
📖 Plain English Summary
Martin Marietta Materials, Inc. is at 21% of its 52-week range. Beta 1.085 — moves broadly in line with the market.
🏦 Analyst Price Target
Loading…
🎯 Analyst Revenue & EPS Estimates
Loading estimates…
🔄 Peer Comparison
Loading peers…
Loading dividend data…
Latest news for MLM🟢 Bullish⬜ Neutral🔴 Bearish
🤖
DipBuster AI Analysis — MLM
Heuristic · balance sheet, insider filings, price data, academic research
Martin Marietta Materials, Inc. — DipBuster Score 48/100
Graham value assessment, NCAV analysis, price zones...
Martin Marietta Materials, Inc. functions as a company specializing in natural resource-derived building materials. This enterprise delivers a wide range of aggregates and other heavy construction components to the build…
