CIK 0000916076
MLM MARTIN MARIETTA MATERIALS INC
Insider trading from SEC Form 4. Last filing Dec 16, 2024.
Last 90 days
Net insider value
$0
no open-market trades
Buys
0
$0 by 0 insiders
Sells
0
$0 by 0 insiders
Insiders on file
6
with a Form 4 at this company
Signals
Open-market buys and sells at MARTIN MARIETTA MATERIALS INC, scored.
No scored open-market trades yet. Grants, exercises and other rows are below.
Congressional trades
14 trades in MLM disclosed by members of Congress under the STOCK Act. All congressional trades.
| Member | Type | Asset | Amount | Traded | Filed |
|---|---|---|---|---|---|
| April McClain Delaney House · D-MD | Sale | MLM Martin Marietta Materials, Inc. Common Stock | $250k to $500k | Aug 25, 2026 | 15 days after the trade |
| April McClain Delaney House · D-MD | Purchase | MLM Martin Marietta Materials, Inc. Common Stock | $1,001 to $15k | Aug 19, 2026 | 21 days after the trade |
| April McClain Delaney House · D-MD | Purchase | MLM Martin Marietta Materials, Inc. Common Stock | $15k to $50k | Jul 24, 2026 | 10 days after the trade |
| April McClain Delaney House · D-MD | Purchase | MLM Martin Marietta Materials, Inc. Common Stock | $1,001 to $15k | Jul 20, 2026 | 14 days after the trade |
| April McClain Delaney House · D-MD | Purchase | MLM Martin Marietta Materials, Inc. Common Stock | $1,001 to $15k | Jul 17, 2026 | 17 days after the trade |
| April McClain Delaney House · D-MD | Purchase | MLM Martin Marietta Materials, Inc. Common Stock | $1,001 to $15k | May 28, 2026 | 8 days after the trade |
| Josh Gottheimer House · D-NJ | Sale | MLM Martin Marietta Materials, Inc. Common Stock | $15k to $50k | Apr 9, 2026 | 40 days after the trade |
| April McClain Delaney House · D-MD | Purchase | MLM Martin Marietta Materials, Inc. Common Stock | $1,001 to $15k | Mar 9, 2026 | 28 days after the trade |
| April McClain Delaney House · D-MD | Purchase | MLM Martin Marietta Materials, Inc. Common Stock | $1,001 to $15k | Dec 2, 2025 | 34 days after the trade |
| Val T. Hoyle House · D-OR | Sale | MLM Martin Marietta Materials, Inc. Common Stock | $1,001 to $15k | Sep 23, 2025 | 17 days after the trade |
| Val T. Hoyle House · D-OR | Purchase | MLM Martin Marietta Materials, Inc. Common Stock | $1,001 to $15k | Oct 29, 2024 | 318 days after the trade |
| April McClain Delaney House · D-MD | Partial sale | MLM Martin Marietta Materials, Inc. Common Stock | $1,001 to $15k | Aug 1, 2025 | 32 days after the trade |
| Lisa C. McClain House · R-MI | Sale | MLM Martin Marietta Materials, Inc. Common Stock | $1,001 to $15k | Jun 10, 2025 | 64 days after the trade |
| Lisa C. McClain House · R-MI | Purchase | MLM Martin Marietta Materials, Inc. Common Stock | $1,001 to $15k | Dec 11, 2024 | 245 days after the trade |
Transactions
The last 9 rows filed, every code.
| Date | Insider | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Dec 13, 2024 | Nye C Howard Chairman, Pres & CEO | FTax withholding Common Stock | -267 | $550.92 | $147k | 132,597 | Dec 16, 2024 |
| Dec 12, 2024 | BAR ROSELYN R EVP, General Counsel and Secy | GGift Common Stock | -182 | $0.00 | $0 | 59,424 | Dec 16, 2024 |
| Dec 13, 2024 | BAR ROSELYN R EVP, General Counsel and Secy | FTax withholding Common Stock | -65 | $550.92 | $36k | 59,359 | Dec 16, 2024 |
| Dec 2, 2024 | BAR ROSELYN R EVP, General Counsel and Secy | FTax withholding Common Stock | -364 | $593.22 | $216k | 59,606 | Dec 3, 2024 |
| Dec 2, 2024 | Nye C Howard Chairman, Pres & CEO | FTax withholding Common Stock | -1,776 | $593.22 | $1.1M | 132,864 | Dec 3, 2024 |
| Dec 2, 2024 | Petro Michael J SVP - Strategy and Development | FTax withholding Common Stock | -93 | $593.22 | $55k | 6,659 | Dec 3, 2024 |
| Nov 29, 2024 | KORALESKI JOHN J director | AGrant or award Common Stock | +78 | $600.00 | $47k | 8,113 | Dec 3, 2024 |
| Nov 29, 2024 | Pike Thomas director | AGrant or award Common Stock | +53 | $600.00 | $32k | 4,011 | Dec 3, 2024 |
| Nov 29, 2024 | WAJSGRAS DAVID C director | AGrant or award Common Stock | +63 | $600.00 | $38k | 4,013 | Dec 3, 2024 |
Insiders
Everyone who has filed a Form 4 here.
- BAR ROSELYN REVP, General Counsel and Secy
- KORALESKI JOHN Jdirector
- Nye C HowardChairman, Pres & CEO
- Petro Michael JSVP - Strategy and Development
- Pike Thomasdirector
- WAJSGRAS DAVID Cdirector
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.