CIK 0000916076 · Large accelerated filer
MARTIN MARIETTA MATERIALS INC
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- MLM
- Exchange
- NYSE
- Industry
- Mining & Quarrying of Nonmetallic Minerals (No Fuels)
- FY end
- Dec 31
- Incorporated
- NC
- Entity type
- operating
- EIN
- 561848578
- Phone
- 919-781-4550
- Business address
- 4123 PARKLAKE AVE, RALEIGH, NC, 27612
- Open-market buys, last 90 days
- $0
- in 0 filings
- Open-market sales, last 90 days
- $0
- in 0 filings
Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.
Reading 100 more Form 4s from the SEC; this list fills in as they're read.
| Date | Insider | Transaction | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|
| 2025-08-29 | WAJSGRAS DAVID C Director | Grant or award | +61 | $616.40 | $38K | 4,529 |
| 2025-08-29 | Pike Thomas Director | Grant or award | +51 | $616.40 | $31K | 4,493 |
| 2025-08-29 | KORALESKI JOHN J Director | Grant or award | +76 | $616.40 | $47K | 8,678 |
| 2025-08-08 | PEREZ LAREE E Director | Sale | −1,038 | $613.32 | $637K | 15,417 |
| 2025-07-08 | Petro Michael J SVP and CFO | Grant or award | +1,822 | 10,806.6 | ||
| 2025-05-30 | WAJSGRAS DAVID C Director | Grant or award | +69 | $547.55 | $38K | 4,468 |
| 2025-05-30 | Pike Thomas Director | Grant or award | +58 | $547.55 | $32K | 4,442 |
| 2025-05-30 | KORALESKI JOHN J Director | Grant or award | +85 | $547.55 | $47K | 8,602 |
| 2025-05-15 | Cardin Robert J SVP, Interim CFO, Ctrl & CAO | Grant or award | +2,869 | 11,098 | ||
| 2025-05-15 | WAJSGRAS DAVID C Director | Grant or award | +308 | $552.86 | $170K | 4,399 |
| 2025-05-15 | SLAGER DONALD W Director | Grant or award | +308 | $552.86 | $170K | 4,751 |
| 2025-05-15 | Pike Thomas Director | Grant or award | +308 | $552.86 | $170K | 4,384 |
| 2025-05-15 | PEREZ LAREE E Director | Grant or award | +308 | $552.86 | $170K | 16,455 |
| 2025-05-15 | Mack Mary T Director | Grant or award | +308 | $552.86 | $170K | 601 |
| 2025-05-15 | KORALESKI JOHN J Director | Grant or award | +308 | $552.86 | $170K | 8,517 |
| 2025-05-15 | Foxx Anthony R Director | Grant or award | +308 | $552.86 | $170K | 2,302 |
| 2025-05-15 | COLE SUE W Director | Grant or award | +308 | $552.86 | $170K | 20,394 |
| 2025-05-15 | Ables Dorothy M Director | Grant or award | +308 | $552.86 | $170K | 3,908 |
| 2025-03-05 | McCunniff Donald A. EVP and CHRO | Option exercise | +1,332 | $154.58 | $206K | 4,855 |
| 2025-03-05 | McCunniff Donald A. EVP and CHRO | Sale | −1,332 | $475.00 | $633K | 3,523 |
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