Martin Marietta Materials, Inc. (MLM)
Largest Insider Buys in Sector
MLM Stock Price History Chart
MLM Stock Performance
About Martin Marietta Materials, Inc.
Martin Marietta Materials, Inc., a natural resource-based building materials company, supplies aggregates and heavy-side building materials to the construction industry in the United States and internationally. It offers crushed stone, sand, and gravel products; ready mixed concrete and asphalt; paving products and services; and Portland and specialty cement for use in the infrastructure projects, and nonresidential and residential construction markets, as well as in the railroad, agricultural, utility, and environmental industries. The company …
Insider Activity of Martin Marietta Materials, Inc.
Over the last 12 months, insiders at Martin Marietta Materials, Inc. have bought $0 and sold $19.06M worth of Martin Marietta Materials, Inc. stock.
On average, over the past 5 years, insiders at Martin Marietta Materials, Inc. have bought $356,629 and sold $7.15M worth of stock each year.
There was no buying activity among insiders over the last 12 months.
The last purchase of 1,000 shares for transaction amount of $164,080 was made by KORALESKI JOHN J (director) on 2020‑05‑13.
List of Insider Buy and Sell Transactions, Martin Marietta Materials, Inc.
| 2024-03-14 | Sale | EVP, General Counsel and Secy | 10,000 0.0161% | $603.29 | $6.03M | -5.51% | ||
| 2024-03-05 | Sale | Chairman, Pres & CEO | 20,000 0.0323% | $604.26 | $12.09M | -4.48% | ||
| 2024-02-16 | Sale | director | 1,724 0.0028% | $543.48 | $936,957 | +6.38% | ||
| 2023-08-21 | Sale | Sr. VP, CHRO | 1,934 0.0031% | $431.68 | $834,869 | +20.72% | ||
| 2023-07-28 | Sale | Sr. VP, CHRO | 500 0.0008% | $447.09 | $223,545 | +11.24% | ||
| 2022-11-18 | Sale | director | 1,685 0.0027% | $355.61 | $599,196 | +12.83% | ||
| 2022-06-10 | Sale | SVP - CIO | 0.45 <0.0001% | $321.75 | $144 | +9.19% | ||
| 2021-03-10 | Sale | Chairman, Pres & CEO | 16,948 0.027% | $337.82 | $5.73M | +8.57% | ||
| 2021-03-09 | Sale | Chairman, Pres & CEO | 3,052 0.0049% | $335.06 | $1.02M | +11.14% | ||
| 2020-11-24 | Sale | EVP, General Counsel and Secy | 10,004 0.016% | $274.64 | $2.75M | +28.48% | ||
| 2020-09-10 | Sale | director | 468 0.0008% | $207.03 | $96,889 | +62.78% | ||
| 2020-09-08 | Sale | director | 750 0.0012% | $209.18 | $156,885 | +62.89% | ||
| 2020-06-10 | Sale | director | 1,350 0.0022% | $207.74 | $280,443 | +34.55% | ||
| 2020-06-05 | Sale | director | 16,884.69 0.0271% | $225.55 | $3.81M | +21.48% | ||
| 2020-05-21 | Sale | Chairman, Pres & CEO | 6,645 0.0106% | $177.62 | $1.18M | +50.60% | ||
| 2020-05-13 | director | 1,000 0.0016% | $164.08 | $164,080 | +66.58% | |||
| 2020-05-06 | director | 1,000 0.0017% | $183.54 | $183,540 | +52.06% | |||
| 2020-03-31 | director | 8.23 <0.0001% | $177.24 | $1,458 | +24.01% | |||
| 2019-12-31 | director | 5.25 <0.0001% | $277.43 | $1,455 | -20.15% | |||
| 2019-12-31 | SVP - Strategy and Development | 21.98 <0.0001% | $277.35 | $6,095 | -20.15% |
Insider Historical Profitability
| SPO ADVISORY CORP | 10 percent owner | 4709835 7.7061% | $533.69 | 5 | 3 | +7.85% |
| Grant Daniel L. | SVP - Strategy and Development | 14927 0.0244% | $533.69 | 8 | 1 | +3% |
| Mohr John P | SVP - CIO | 14826 0.0243% | $533.69 | 5 | 1 | <0.0001% |
| ZELNAK STEPHEN P JR | director | 4955 0.0081% | $533.69 | 27 | 80 | +6.37% |
| KORALESKI JOHN J | director | 2000 0.0033% | $533.69 | 6 | 0 | +22.22% |
Institutional Investor Ownership
| The Vanguard Group | $4.41B | 11.66 | 7.19M | +0.21% | +$9.43M | 0.08 | |
| BlackRock | $2.51B | 6.64 | 4.1M | -0.45% | -$11.25M | 0.06 | |
| Aristotle | $1.77B | 4.67 | 2.88M | -3.18% | -$57.98M | 3.38 | |
| State Street | $1.62B | 4.29 | 2.64M | +6.03% | +$92.29M | 0.07 | |
| T Rowe Price Investment Management Inc | $1.56B | 4.13 | 2.55M | +55.45% | +$557.62M | 0.96 |