Clifford D. Nastas is CEO at MATERIAL SCIENCES CORP (MASC). They have made 5 open-market trades across 3 companies since 2008, most recently 2023-05-05.
CIK 0001195791
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.
4 open-market purchases totalling $158K since 2008, against 1 sale. Too few scored purchases to measure a record yet.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| IVC | BUY | 2018-11-19 | 2018-11-19 | $5.42 | $49K | -2.7% | -28.0% | +76.3% |
| IVC | BUY | 2016-05-06 | 2016-05-09 | $11.01 | $55K | -6.3% | +4.0% | +8.1% |
| MASC | SELL | 2013-05-10 | 2013-05-14 | $9.92 | $324K | N/A | N/A | N/A |
| MASC | BUY | 2010-07-12 | 2010-07-12 | $4.00 | $40K | N/A | N/A | N/A |
| MSC | BUY | 2008-11-25 | 2008-11-26 | $1.40 | $14K | +14.6% | +0.0% | +0.0% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.