Stephen P. Zelnak Jr. is Director at MARTIN MARIETTA MATERIALS INC (MLM). They have made 58 open-market trades across 2 companies since 2006, most recently 2020-06-10.
CIK 0001084501
20 open-market purchases totalling $10.4M since 2011, against 38 sales. Across 20 scored buys the stock is up 7.3% at ninety days, and 6.1 points ahead of the S&P over the same stretch.
20 scored purchases · one row per filing · discretionary only
| 7d | 30d | 90d | |
|---|---|---|---|
| Accuracy | 45% | 65% | 65% |
| Avg Move | -5.3% | +5.6% | +7.3% |
| Alpha | -3.1% | +4.5% | +6.1% |
| Scored | 20 | 20 | 20 |
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| MLM | SELL | 2020-06-05 | 2020-07-10 | $224.67 | $7.1M | +5.8% | +5.4% | +30.1% |
| BZH | SELL | 2020-03-12 | 2020-03-24 | $6.77 | $2.8M | -16.1% | -10.6% | +69.2% |
| MLM | BUY | 2018-07-30 | 2018-08-01 | $202.87 | $710K | -0.2% | -1.3% | -17.4% |
| BZH | BUY | 2018-02-09 | 2018-02-12 | $15.66 | $470K | +2.6% | +0.0% | -6.8% |
| BZH | BUY | 2016-08-26 | 2016-08-29 | $10.50 | $143K | +3.6% | +8.8% | +26.4% |
| BZH | BUY | 2016-08-26 | 2016-08-29 | $10.50 | $143K | +3.6% | +8.8% | +26.4% |
| BZH | BUY | 2016-08-22 | 2016-08-24 | $10.08 | $227K | +8.4% | +6.9% | +24.0% |
| BZH | BUY | 2016-08-22 | 2016-08-24 | $10.08 | $227K | +8.4% | +6.9% | +24.0% |
| BZH | BUY | 2016-08-08 | 2016-08-08 | $9.70 | $485K | +3.0% | +26.5% | +0.7% |
| BZH | BUY | 2016-08-08 | 2016-08-08 | $9.70 | $485K | +3.0% | +26.5% | +0.7% |
| MLM | SELL | 2016-06-08 | 2016-06-09 | $188.90 | $567K | -2.0% | +4.8% | -3.5% |
| MLM | SELL | 2016-06-01 | 2016-06-01 | $187.75 | $3.2M | -2.9% | +0.5% | +0.3% |
| MLM | SELL | 2016-05-10 | 2016-05-12 | $187.14 | $4.1M | +2.2% | -1.9% | +7.4% |
| BZH | BUY | 2016-05-04 | 2016-05-06 | $7.25 | $399K | -1.2% | +8.7% | +29.2% |
| MLM | SELL | 2016-03-07 | 2016-03-09 | $153.66 | $1.5M | +1.8% | +8.3% | +21.9% |
| BZH | BUY | 2016-02-05 | 2016-02-09 | $6.89 | $310K | +3.5% | +15.8% | +9.6% |
| MLM | SELL | 2015-11-25 | 2015-11-30 | $161.44 | $1.1M | -9.0% | +0.6% | +5.6% |
| MLM | SELL | 2015-11-23 | 2015-11-25 | $159.92 | $5.2M | -9.0% | +0.6% | +2.5% |
| MLM | BUY | 2015-06-30 | 2020-07-10 | $197.17 | $29K | +5.8% | +5.4% | +30.1% |
| MLM | BUY | 2015-05-29 | 2015-06-02 | $150.16 | $2.3M | -9.0% | +0.6% | +0.6% |
| MLM | BUY | 2015-05-26 | 2015-05-28 | $151.07 | $2.4M | -9.0% | +0.6% | +0.6% |
| BZH | BUY | 2015-02-09 | 2015-02-10 | $16.54 | $165K | -22.0% | -0.5% | -0.5% |
| BZH | BUY | 2015-02-05 | 2015-02-09 | $15.63 | $156K | -22.0% | -0.5% | -0.5% |
| MLM | BUY | 2014-11-17 | 2014-11-18 | $125.64 | $716K | -9.0% | +0.6% | +0.6% |
| BZH | BUY | 2014-08-04 | 2014-08-05 | $16.66 | $167K | -22.0% | -0.5% | -0.5% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.