Randy Woelfel is Director at Westlake Chemical Partners LP (WLKP). They have made 5 open-market trades across 1 company since 2020, most recently 2026-08-06.
CIK 0001431554
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 $166K since 2020, never a sale. Across 5 scored buys the stock is up 45.1% at ninety days, and 21.3 points ahead of the S&P over the same stretch.
5 scored purchases · one row per filing · discretionary only
| 7d | 30d | 90d | |
|---|---|---|---|
| Accuracy | 100% | 100% | 100% |
| Avg Move | +17.0% | +19.5% | +45.1% |
| Alpha | +11.4% | +5.9% | +21.3% |
| Scored | 5 | 5 | 5 |
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| WLKP | BUY | 2020-11-12 | 2020-11-16 | $18.65 | $19K | +10.9% | +6.7% | +19.4% |
| WLKP | BUY | 2020-11-11 | 2020-11-12 | $18.57 | $19K | +11.4% | +11.2% | +27.5% |
| WLKP | BUY | 2020-03-23 | 2020-03-23 | $13.14 | $39K | +11.6% | +18.7% | +48.7% |
| WLKP | BUY | 2020-03-20 | 2020-03-20 | $13.90 | $42K | +5.1% | +11.1% | +40.2% |
| WLKP | BUY | 2020-03-18 | 2020-03-18 | $11.91 | $48K | +45.9% | +49.6% | +89.6% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.