Mack Mary T
Insider trading activity for Mack Mary T sourced from SEC EDGAR Form 4 filings.
Overview
- Company: MARTIN MARIETTA MATERIALS INC
- Total insider trades: 1
- Total buy volume: $0
- Total sell volume: $0
- Last trade: May 18, 2026
Recent Trades
| Date | Insider | Ticker / Company | Type | Shares | Value |
|---|---|---|---|---|---|
| May 14, 2026 | Mack Mary T | MLM MARTIN MARIETTA MATERIALS INC | BUY | 313 | N/A |