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/ Insider / 1689162
Mack Mary T
CIK 1689162
Transactions on file
2
Tickers traded
MLM
2 txns
Recent activity
Filed
Txn date
Issuer
Roles
Code
Shares
Value
% since Filing
Filing
2026-05-18
2026-05-14
MLM
MARTIN MARIETTA MATERIALS INC
Director
Grant
313
$0.00
—
open →
2025-05-16
2025-05-15
MLM
MARTIN MARIETTA MATERIALS INC
Director
Grant
308
$170.3K
+3.5%
open →