Scott M. Zuehlke is CFO & VP +1 at Quanex Building Products CORP (NX). They have made 7 open-market trades across 2 companies since 2012, most recently 2025-12-07.
CIK 0001550744
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.
5 open-market purchases totalling $84K since 2012, against 2 sales. Across 5 scored buys the stock is up 3.0% at ninety days, and 2.3 points ahead of the S&P over the same stretch.
5 scored purchases · one row per filing · discretionary only
| 7d | 30d | 90d | |
|---|---|---|---|
| Accuracy | 40% | 100% | 80% |
| Avg Move | -30.9% | +4.1% | +3.0% |
| Alpha | -27.8% | +3.0% | +2.3% |
| Scored | 5 | 5 | 5 |
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| NX | BUY | 2024-12-19 | 2024-12-19 | $23.10 | $10K | +1.3% | +4.0% | -13.2% |
| NX | SELL | 2021-01-15 | 2021-01-15 | $25.31 | $210K | -13.9% | -6.5% | +5.6% |
| NX | SELL | 2020-12-15 | 2020-12-15 | $22.32 | $279K | -0.3% | +16.2% | +17.7% |
| NX | BUY | 2016-03-10 | 2016-03-10 | $16.30 | $10K | +4.0% | +6.8% | +18.5% |
| HK | BUY | 2013-12-05 | 2013-12-06 | $3.99 | $10K | -53.2% | +3.3% | +3.3% |
| HK | BUY | 2012-11-09 | 2012-11-13 | $5.63 | $12K | -53.2% | +3.3% | +3.3% |
| HK | BUY | 2012-08-10 | 2012-08-13 | $7.49 | $42K | -53.2% | +3.3% | +3.3% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.