Roselyn R. Bar is CLO & VP +1 at MARTIN MARIETTA MATERIALS INC (MLM). They have made 18 open-market trades across 1 company since 2006, most recently 2025-12-16.
CIK 0001164744
Unrated. We grade insiders only on stock they chose to buy on the open market. Grants, option exercises and vesting say nothing about timing, so they don't count — which is why someone can file often and still have no grade. It isn't a bad sign: unrated buys beat every graded tier below A.
0 open-market purchases, against 18 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| MLM | 62,594 | $31.4M |
Shares reported on the most recent Form 4, priced at the 2025-12-17 close.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| MLM | SELL | 2024-03-14 | 2024-03-15 | $603.29 | $6.0M | +2.4% | +0.3% | -4.9% |
| MLM | SELL | 2020-11-24 | 2020-11-24 | $274.64 | $5.5M | +4.5% | +0.9% | +20.4% |
| MLM | SELL | 2019-08-01 | 2019-08-02 | $246.93 | $697K | +2.2% | +7.2% | +7.6% |
| MLM | SELL | 2019-08-01 | 2019-08-02 | $246.93 | $1.4M | +2.2% | +7.2% | +7.6% |
| MLM | SELL | 2018-05-11 | 2018-05-14 | $213.68 | $2.6M | +2.7% | +8.1% | -5.5% |
| MLM | SELL | 2018-05-11 | 2018-05-14 | $213.68 | $1.3M | +2.7% | +8.1% | -5.5% |
| MLM | SELL | 2016-11-11 | 2016-11-14 | $228.33 | $1.1M | -2.0% | -3.5% | +0.6% |
| MLM | SELL | 2016-08-09 | 2016-08-30 | $199.98 | $3.5M | -4.1% | -2.7% | +15.4% |
| MLM | SELL | 2016-05-11 | 2016-05-12 | $187.97 | $2.8M | +2.2% | -1.9% | +7.4% |
| MLM | SELL | 2015-05-14 | 2015-05-18 | $154.41 | $1.1M | -9.0% | +0.6% | +0.6% |
| MLM | SELL | 2014-08-11 | 2014-08-12 | $126.30 | $976K | -9.0% | +0.6% | +0.6% |
| MLM | SELL | 2014-04-30 | 2014-05-01 | $125.03 | $635K | -9.0% | +0.6% | +0.6% |
| MLM | SELL | 2013-03-06 | 2013-03-07 | $102.00 | $414K | -9.0% | +0.6% | +0.6% |
| MLM | SELL | 2012-12-03 | 2012-12-04 | $90.53 | $950K | -9.0% | +0.6% | +0.6% |
| MLM | SELL | 2007-05-24 | 2007-05-24 | $150.97 | $755K | -9.0% | +0.6% | +0.6% |
| MLM | SELL | 2006-12-05 | 2006-12-06 | $102.33 | $1.1M | -9.0% | +0.6% | +0.6% |
| MLM | SELL | 2006-12-04 | 2006-12-05 | $100.00 | $123K | -9.0% | +0.6% | +0.6% |
| MLM | SELL | 2006-02-24 | 2006-02-27 | $97.32 | $1.7M | -9.0% | +0.6% | +0.6% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.