Kenneth W. Cornew is Director at STEEL DYNAMICS INC (STLD). They have made 6 open-market trades across 2 companies since 2010, most recently 2026-10-09.
CIK 0001482379
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.
1 open-market purchase totalling $176K since 2020, against 5 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| STLD | 32,015 | $7.7M |
| EXC | 143,439 | $6.2M |
| Total | $13.9M |
Shares reported on the most recent Form 4, priced at the 2026-10-09 close.
Counted per filing, not per execution lot — a purchase filled in several tranches is one decision.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| STLD | SELL | 2026-04-23 | 2026-04-24 | $224.87 | $1.1M | +7.1% | +11.0% | +6.5% |
| STLD | BUY | 2020-02-13 | 2020-02-18 | $29.30 | $176K | -7.8% | -35.9% | -15.6% |
| EXC | SELL | 2019-06-18 | 2019-06-19 | $49.82 | $2.7M | -4.1% | -5.1% | -5.6% |
| EXC | SELL | 2017-09-25 | 2017-09-25 | $37.44 | $936K | +2.2% | +6.8% | +3.4% |
| EXC | SELL | 2016-07-15 | 2016-07-18 | $36.47 | $1.1M | +0.6% | -5.6% | -10.6% |
| EXC | SELL · 10b5-1 | 2011-11-01 | 2011-11-01 | $43.90 | $110K | +0.2% | +1.8% | +1.8% |
| EXC | SELL | 2010-11-29 | 2010-12-01 | $39.44 | $99K | +0.2% | +1.8% | +1.8% |
| EXC | SELL · 10b5-1 | 2010-11-01 | 2010-11-02 | $41.20 | $103K | +0.2% | +1.8% | +1.8% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.