Martin Marietta CFO Granted 9,331 RSUs with Long-Term Vesting
MARTIN MARIETTA MATERIALS INC
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Filing Summary
Martin Marietta CFO Granted 9,331 RSUs with Long-Term Vesting
Company: MARTIN MARIETTA MATERIALS INC (MLM)
Form: 4 | Filed: 2026-09-02
Significance: Low
Insider: Michael J Petro Title: SVP and CFO | Relationship: Officer
Transaction Details: • Type: Grant/Award (RSU) • Shares Transacted: 9,331 • Price: $0.00 • Total Value: $0.00 • Shares Owned After: 24,321.60 • Ownership Nature: Direct
Key Insight: Routine equity compensation grant representing 0.0155% of outstanding shares. The award features an extended vesting schedule across the 6th, 7th, and 8th anniversaries.
Market Context: With a $37.80B market cap, the share grant has virtually no dilutive impact on existing shareholders.
Comprehensive Analysis
SEC Filing Analysis: MARTIN MARIETTA MATERIALS INC (MLM)
Executive Summary
- Trading Significance: Low
- Key Takeaway: SVP & CFO Michael J. Petro received an RSU grant of 9,331 shares subject to an extended multi-year vesting schedule.
- Market Impact: Neutral; routine compensatory grant with no immediate open-market buying or selling activity.
Company Information
| Field | Value |
|---|---|
| Company | MARTIN MARIETTA MATERIALS INC |
| Ticker Symbol | MLM |
| CIK | 0000916076 |
| Industry | Mining, Quarrying of Nonmetallic Minerals |
Insider Information
| Field | Value |
|---|---|
| Name | Michael J Petro |
| CIK | 0001878191 |
| Title/Position | SVP and CFO |
| Relationship | Officer |
Transaction Details
| Field | Value |
|---|---|
| Form Type | 4 |
| Transaction Date | 2026-09-01 |
| Transaction Code | A (Award/Grant) |
| Security Type | Common Stock (RSUs) |
| Shares Involved | 9,331 |
| Price Per Share | $0.00 |
| Total Value | $0.00 |
| Shares Owned After | 24,321.6026 |
| Ownership Type | Direct |
Financial Impact Assessment
Transaction Materiality
| Metric | Value |
|---|---|
| Transaction Value | $0.00 |
| % of Market Cap | 0.00% |
| Shares Transacted | 9,331 |
| % of Shares Outstanding | 0.0155% |
| Post-Transaction Ownership | 24,321.60 shares (0.0405% of outstanding) |
| Materiality Assessment | Low |
Impact Evaluation
- Market Cap Context: Against Martin Marietta's $37.80 billion large-cap equity base, this award is standard executive compensation.
- Ownership Concentration: Total post-transaction direct ownership remains modest at ~0.04% of shares outstanding.
- Dilution Impact: Potential dilution of 0.0155% is negligible for public shareholders.
- Transaction Significance: Routine stock-based retention grant under the company's equity incentive plan.
Market Impact Analysis
- Direction: Neutral
- Reasoning: Non-cash equity compensation awarded at $0 cost basis; creates no immediate market supply or demand pressure.
- Expected Volume Impact: Negligible volume impact.
- Sentiment Indicator: Neutral
Additional Context
Transaction Notes
- Vesting Schedule: The restricted stock units vest pro rata in three equal annual tranches on the 6th, 7th, and 8th anniversaries of the grant date, encouraging ultra-long-term executive retention.
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