John J. Koraleski, Director at MARTIN MARIETTA MATERIALS INC (MLM), bought 3,900 shares at $174.07 ($174K) on 2018-12-14, disclosed to the SEC on 2018-12-18.
Open-market purchase of $174k MLM by Director. Below the thresholds we flag for high-conviction alerts (no C-suite role, rare reversal, cluster, or A-grade history). Context: insider career grade D.
Something here stands out, but not much.
| # | Price | Shares | Value | % of Total |
|---|---|---|---|---|
| 1 | $0.00 | 2,900 | $0 | 0.0% |
| 2 | $174.07 | 1,000 | $174K | 100.0% |
| Total | $44.63 avg | 3,900 | $174K | 100% |
| Filing → |
| MLM | BUY | 2019-11-25 | $520K | — | Filing → |
| MLM | BUY | 2018-07-30 | $499K | — | Filing → |
| MLM | BUY | 2017-08-18 | $99K | — | Filing → |