Jean-Marc Gilson is CEO & President at Westlake Chemical Partners LP (WLKP). They have made 6 open-market trades across 1 company since 2024, most recently 2026-04-28.
CIK 0002030037
6 open-market purchases totalling $263K since 2024, never a sale. Across 6 scored buys the stock is down 5.4% at ninety days, and 12.2 points behind the S&P over the same stretch.
6 scored purchases · one row per filing · discretionary only
| 7d | 30d | 90d | |
|---|---|---|---|
| Accuracy | 0% | 0% | 50% |
| Avg Move | -2.0% | -3.2% | -5.4% |
| Alpha | -2.2% | -5.9% | -12.2% |
| Scored | 6 | 6 | 6 |
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| WLKP | BUY | 2025-08-27 | 2025-08-29 | $21.31 | $2K | -1.0% | -3.7% | -14.1% |
| WLKP | BUY | 2024-11-27 | 2025-08-28 | $21.94 | $164K | -2.1% | -4.6% | -14.5% |
| WLKP | BUY | 2024-08-29 | 2024-09-03 | $22.83 | $23K | -0.9% | -1.4% | +5.4% |
| WLKP | BUY | 2024-08-28 | 2025-08-28 | $22.95 | $7K | -2.1% | -4.6% | -14.5% |
| WLKP | BUY | 2024-08-26 | 2024-08-28 | $22.92 | $46K | -3.3% | -2.1% | +3.2% |
| WLKP | BUY | 2024-08-22 | 2024-08-26 | $22.75 | $21K | -2.8% | -3.1% | +2.2% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.