MLM Insider Trading Activity and SEC Form 4 Filings
Trump's trades in MLM
From his financial disclosures
$146K+
5 purchases
$1.1M+
4 sales
Sale
Aug 24, 2026
Reported 45d later
$1K - $15K
Purchase
Jul 24, 2026
Reported 60d later
$1K - $15K
Sale
Jun 12, 2026
Reported 71d later
$15K - $50K
Sale
May 12, 2026
Reported 50d later
$1M - $5M
Purchase
Apr 27, 2026
Reported 65d later
$15K - $50K
Sale
Apr 17, 2026
Reported 75d later
$100K - $250K
Many orders in these accounts are placed by the account manager. See all 9 trades
MLM insider trading summary
No open-market insider purchases or sales of Martin Marietta Materials Inc (MLM) have been reported on SEC Form 4 in the past 12 months.
Latest MLM insider buys and sells
| Date | Insider | Role | Type | Value |
|---|---|---|---|---|
| Aug 8, 2025 | Laree E Perez | Director | Sell | $637K (1,038 @ $613.32) |
| Mar 5, 2025 | Donald A. McCunniff | EVP and CHRO | Sell | $633K (1,332 @ $475.00) |
| Mar 4, 2025 | Michael J Petro | SVP - Strategy and Development | Buy | $250K (550 @ $454.37) |
| Mar 14, 2024 | Roselyn R Bar | EVP, General Counsel and Secy | Sell | $6.0M (10,000 @ $603.29) |
| Mar 5, 2024 | C Howard Nye | Chairman, Pres & CEO | Sell | $9.1M (15,000 @ $604.26) |
| Mar 5, 2024 | C Howard Nye | Chairman, Pres & CEO | Sell | $3.0M (5,000 @ $604.26) |
| Feb 16, 2024 | Sue W Cole | Director | Sell | $481K (881 @ $545.64) |
| Feb 16, 2024 | Sue W Cole | Director | Sell | $456K (843 @ $541.22) |
| Aug 21, 2023 | Craig M LaTorre | Sr. VP, CHRO | Sell | $835K (1,934 @ $431.68) |
| Jul 28, 2023 | Craig M LaTorre | Sr. VP, CHRO | Sell | $224K (500 @ $447.09) |
Source: SEC Form 4 filings. Open-market purchases (code P) and sales (code S) only; option exercises, grants and gifts are excluded.