Stephen P. Zelnak Jr., Director at MARTIN MARIETTA MATERIALS INC (MLM), bought 15,105 shares at $150.16 ($2.3M) on 2015-05-29, disclosed to the SEC on 2015-06-02.
Open-market purchase of $2.3M MLM by Director. Below the thresholds we flag for high-conviction alerts (no C-suite role, rare reversal, cluster, or A-grade history).
Nothing distinguishes this filing.
| # | Price | Shares | Value | % of Total |
|---|---|---|---|---|
| 1 | $119.21 | 105 | $13K | 0.6% |
| 2 | $150.16 | 15,000 | $2.3M | 99.4% |
| Total | $149.94 avg | 15,105 | $2.3M | 100% |
| Filing → |
| BZH | SELL | 2020-03-24 | $2.8M | — | Filing → |
| MLM | BUY | 2018-08-01 | $710K | — | Filing → |
| BZH | BUY | 2018-02-12 | $470K | — | Filing → |