Christopher William Samborski insider trades
Open-market stock purchases and sales by Christopher William Samborski, EVP, COO at Martin Marietta Materials Inc, from SEC Form 4 filings since May 1, 2026.
Recent trades
| Date | Stock | Trade | Value |
|---|---|---|---|
| May 1, 2026 | MLM Martin Marietta Materials Inc | Bought (not open market) | — |
Companies traded
- MLM Martin Marietta Materials Inc: other filings, last May 1, 2026
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