Ticker | Value | Shares | Price | Security | Type | Insider | Title | Return | Flags | Date |
|---|---|---|---|---|---|---|---|---|---|---|
| No transactions found | ||||||||||
John J. Koraleski currently holds 8,822 shares of MARTIN MARIETTA MATERIALS INC (MLM), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, John J. Koraleski has been a net seller of MLM stock. They have purchased $1.4M and sold $4.5M worth of shares.
John J. Koraleski's most recent insider trade was on Feb 27, 2026, when they sold 69 shares at $676.57 per share.
John J. Koraleski serves as Executive at MARTIN MARIETTA MATERIALS INC (MLM). They have executed 213 insider transactions totaling $5.9M over their tenure at the company.
John J. Koraleski holds the position of Executive at MARTIN MARIETTA MATERIALS INC, where they are responsible for executive-level decision-making and strategic oversight. They have been associated with the company for 20 years and currently hold a stake valued at $0.
John J. Koraleski has shown a selling trading pattern, with $1.4M in total purchases and $4.5M in total sales across all transactions. Their most recent activity indicates a tendency to reduce their position.
The largest transaction by John J. Koraleski was on Jul 27, 2018, when they purchased $499.3K worth of MLM shares. This transaction involved 2,400 shares at $208.06 per share.
John J. Koraleski currently owns 8,822 shares of MARTIN MARIETTA MATERIALS INC (MLM), with an estimated value of $0. This stake represents their equity holdings accumulated through purchases, awards, and option exercises.
All of John J. Koraleski's SEC Form 4 insider trading filings are tracked on this page. Each transaction links directly to the official SEC EDGAR filing. John J. Koraleski has 213 Form 4 filings on record as an insider at MARTIN MARIETTA MATERIALS INC.
Set alerts for John J. Koraleski and 40,000+ other insiders.