Petro Michael J
SEC insider (Form 3/4/5 filer). CIK 0001878191. SVP and CFO at MARTIN MARIETTA MATERIALS INC (MLM). 15 reported Form 4/5 transactions since Sep 2024; latest on Sep 1, 2026. Located in RALEIGH, NC.
Companies Petro Michael J has filed insider reports for
- MARTIN MARIETTA MATERIALS INC (MLM): Officer, SVP and CFO
Petro Michael J
CIK: 0001878191
Transaction Breakdown
High conviction signal
Position reduction
Derivative conversions
Compensation grants
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Companies & Roles (1)
MARTIN MARIETTA MATERIALS INC
Discretionary Trading P&L
Holdings
Transaction History (15 total)
- Sep 1, 2026MLM
MARTIN MARIETTA MATERIALS INC
AwardDirect9.3K shares- - Aug 3, 2026MLM
MARTIN MARIETTA MATERIALS INC
Tax PaymentDirect368 shares at avg. $542.27$200K - Mar 1, 2026MLM
MARTIN MARIETTA MATERIALS INC
AwardDirect3K shares- - Feb 24, 2026MLM
MARTIN MARIETTA MATERIALS INC
Tax PaymentDirect94 shares at avg. $696.85$66K - Feb 23, 2026MLM
MARTIN MARIETTA MATERIALS INC
Tax PaymentDirect211 shares at avg. $683.60$144K - Feb 20, 2026MLM
MARTIN MARIETTA MATERIALS INC
AwardDirect931 shares- - Feb 17, 2026MLM
MARTIN MARIETTA MATERIALS INC
Tax PaymentDirect758 shares at avg. $666.53$505K - Feb 17, 2026MLM
MARTIN MARIETTA MATERIALS INC
AwardDirect1.7K shares- - Jul 8, 2025MLM
MARTIN MARIETTA MATERIALS INC
AwardDirect1.8K shares- - Mar 4, 2025MLM
MARTIN MARIETTA MATERIALS INC
PurchaseDirect550 shares at avg. $454.37$250K
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Sep 1, 2026 | MLM MARTIN MARIETTA MATERIALS INC | Award | 9,331 | - | $0 | Direct |
| Aug 3, 2026 | MLM MARTIN MARIETTA MATERIALS INC | Tax Payment | 368 | $542.27 | $199,555 | Direct |
| Mar 1, 2026 | MLM MARTIN MARIETTA MATERIALS INC | Award | 2,960 | - | $0 | Direct |
| Feb 24, 2026 | MLM MARTIN MARIETTA MATERIALS INC | Tax Payment | 94 | $696.85 | $65,504 | Direct |
| Feb 23, 2026 | MLM MARTIN MARIETTA MATERIALS INC | Tax Payment | 211 | $683.60 | $144,240 | Direct |
| Feb 20, 2026 | MLM MARTIN MARIETTA MATERIALS INC | Award | 931 | - | $0 | Direct |
| Feb 17, 2026 | MLM MARTIN MARIETTA MATERIALS INC | Tax Payment | 758 | $666.53 | $505,230 | Direct |
| Feb 17, 2026 | MLM MARTIN MARIETTA MATERIALS INC | Award | 1,724 | - | $0 | Direct |
| Jul 8, 2025 | MLM MARTIN MARIETTA MATERIALS INC | Award | 1,822 | - | - | Direct |
| Mar 4, 2025 | MLM MARTIN MARIETTA MATERIALS INC | Purchase | 550 | $454.37 | $249,904 | Direct |
1-10 of 15 transactions