Donald A. McCunniff, EVP and CHRO at MARTIN MARIETTA MATERIALS INC (MLM), sold 1,332 shares at $475.00 ($633K) on 2025-03-05, disclosed to the SEC on 2025-03-06.
Open-market sale of $633k MLM by EVP and CHRO. Not flagged as scheduled, tax-driven, or recurring — but no specific bearish signal from our filters. Reasons for insider sales vary widely.
Something here stands out, but not much.
| Filing → |
| MLM | SELL | 2018-11-13 | $274K | — | Filing → |
| MLM | SELL | 2018-08-24 | $919K | — | Filing → |
| MLM | SELL | 2018-06-13 | $2.0M | — | Filing → |