Over the past 12 months, 1 insider at MARTIN MARIETTA MATERIALS INC filed 1 open-market SEC Form 4 transaction on MLM: 0 purchases worth $0 and 1 sale worth $637K. Insiders have been net sellers over this period. The most recent filing was on Aug 8, 25.
| Date | Insider | Type | Shares | Price | Value |
|---|---|---|---|---|---|
| Aug 8, 25 | Laree E PerezDirector | SELL | 1.0K | $613.32 | $637K |
| Mar 5, 25 | Donald A. McCunniffEVP and CHRO | SELL | 1.3K | $475.00 | $633K |
| Mar 4, 25 | Michael J PetroSVP - Strategy and Development | BUY | 550 | $454.37 | $250K |
| Mar 14, 24 | Roselyn R BarEVP, General Counsel and Secy | SELL | 10.0K | $603.29 | $6.0M |
| Mar 5, 24 | C Howard NyeChairman, Pres & CEO | SELL | 15.0K | $604.26 | $9.1M |
| Feb 16, 24 | Sue W ColeDirector | SELL | 881 | $545.64 | $481K |
| Aug 21, 23 | Craig M LatorreSr. VP, CHRO | SELL | 1.9K | $431.68 | $835K |
| Jul 28, 23 | Craig M LatorreSr. VP, CHRO | SELL | 500 | $447.09 | $224K |
| Nov 18, 22 | Sue W ColeDirector | SELL | 1.7K | $355.61 | $599K |
| Jun 10, 22 | John P MohrSVP - CIO | SELL | 0 | $321.75 | $0 |
Over the past 12 months, insiders at MARTIN MARIETTA MATERIALS INC filed 0 open-market purchases worth $0 and 1 sale worth $637K on MLM, which makes them net sellers over the period. The most recent Form 4 was filed on Aug 8, 25.
The largest recent open-market MLM insider purchase in our data was $250K by Michael J Petro, SVP - Strategy and Development, filed on Mar 4, 25.
1 different insider at MARTIN MARIETTA MATERIALS INC filed open-market SEC Form 4 transactions on MLM over the last 12 months.
InsiderTape plots every MLM insider buy and sell directly on the price chart and flags new SEC Form 4 filings as they arrive, with cluster detection and buy/sell pressure. The data updates daily from SEC EDGAR.
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