KORALESKI JOHN J
SEC insider (Form 3/4/5 filer). CIK 0001200010. Director at MARTIN MARIETTA MATERIALS INC (MLM). 8 reported Form 4/5 transactions since Sep 2024; latest on Feb 27, 2026. Located in RALEIGH, NC.
Companies KORALESKI JOHN J has filed insider reports for
- MARTIN MARIETTA MATERIALS INC (MLM): Director
KORALESKI JOHN J
CIK: 0001200010
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 (8 total)
- Feb 27, 2026MLM
MARTIN MARIETTA MATERIALS INC
AwardDirect69 shares at avg. $676.57$47K - Nov 28, 2025MLM
MARTIN MARIETTA MATERIALS INC
AwardDirect75 shares at avg. $623.24$47K - Aug 29, 2025MLM
MARTIN MARIETTA MATERIALS INC
AwardDirect76 shares at avg. $616.40$47K - May 30, 2025MLM
MARTIN MARIETTA MATERIALS INC
AwardDirect85 shares at avg. $547.55$47K - May 15, 2025MLM
MARTIN MARIETTA MATERIALS INC
AwardDirect308 shares at avg. $552.86$170K - Feb 28, 2025MLM
MARTIN MARIETTA MATERIALS INC
AwardDirect96 shares at avg. $483.14$46K - Nov 29, 2024MLM
MARTIN MARIETTA MATERIALS INC
AwardDirect78 shares at avg. $600.00$47K - Aug 30, 2024MLM
MARTIN MARIETTA MATERIALS INC
AwardDirect87 shares at avg. $534.16$46K
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Feb 27, 2026 | MLM MARTIN MARIETTA MATERIALS INC | Award | 69 | $676.57 | $46,683 | Direct |
| Nov 28, 2025 | MLM MARTIN MARIETTA MATERIALS INC | Award | 75 | $623.24 | $46,743 | Direct |
| Aug 29, 2025 | MLM MARTIN MARIETTA MATERIALS INC | Award | 76 | $616.40 | $46,846 | Direct |
| May 30, 2025 | MLM MARTIN MARIETTA MATERIALS INC | Award | 85 | $547.55 | $46,542 | Direct |
| May 15, 2025 | MLM MARTIN MARIETTA MATERIALS INC | Award | 308 | $552.86 | $170,281 | Direct |
| Feb 28, 2025 | MLM MARTIN MARIETTA MATERIALS INC | Award | 96 | $483.14 | $46,381 | Direct |
| Nov 29, 2024 | MLM MARTIN MARIETTA MATERIALS INC | Award | 78 | $600.00 | $46,800 | Direct |
| Aug 30, 2024 | MLM MARTIN MARIETTA MATERIALS INC | Award | 87 | $534.16 | $46,472 | Direct |
1-8 of 8 transactions