*Notional-weighted price return on lawmakers' disclosed buys of WLK, marked to the latest close — per-share (share counts aren't disclosed).
| Date | Member | Type | Amount | Est. price | Latest close | Return |
|---|---|---|---|---|---|---|
| 2022-08-12 | Hon. Byron Donalds | BUY | $1K–$15K | $103.66 | $76.62 2026-06-26 | -26.1% |
| 2022-05-03 | Hon. Byron Donalds | BUY | $1K–$15K | $133.57 | $76.62 2026-06-26 | -42.6% |
| 2020-08-06 | Hon. James Comer | SELL | $1K–$15K | $57.37 | $76.62 2026-06-26 | -33.5% exit |
| 2017-08-14 | David A Perdue , Jr | SELL | $1K–$15K | $69.87 | $76.62 2026-06-26 | +37.0% rt |
| 2017-08-10 | David A Perdue , Jr | SELL | $1K–$15K | $69.16 | $76.62 2026-06-26 | +34.6% rt |
| 2017-08-09 | David A Perdue , Jr | SELL | $1K–$15K | $70.24 | $76.62 2026-06-26 | +53.6% rt |
| 2017-08-08 | David A Perdue , Jr | SELL | $1K–$15K | $69.57 | $76.62 2026-06-26 | +52.1% rt |
| 2017-08-04 | David A Perdue , Jr | SELL | $15K–$50K | $69.97 | $76.62 2026-06-26 | +54.9% rt |
| 2017-08-03 | David A Perdue , Jr | SELL | $15K–$50K | $69.43 | $76.62 2026-06-26 | +65.0% rt |
| 2017-04-27 | David A Perdue , Jr | SELL | $1K–$15K | $63.42 | $76.62 2026-06-26 | +56.5% rt |
| 2017-03-23 | David A Perdue , Jr | SELL | $1K–$15K | $65.24 | $76.62 2026-06-26 | +45.9% rt |
| 2017-03-16 | David A Perdue , Jr | SELL | $1K–$15K | $67.14 | $76.62 2026-06-26 | +47.6% rt |
| 2017-03-15 | David A Perdue , Jr | SELL | $1K–$15K | $66.87 | $76.62 2026-06-26 | +47.0% rt |
| 2017-03-13 | David A Perdue , Jr | SELL | $1K–$15K | $65.47 | $76.62 2026-06-26 | +47.0% rt |
| 2017-03-10 | David A Perdue , Jr | SELL | $1K–$15K | $64.36 | $76.62 2026-06-26 | +44.5% rt |
| 2016-11-08 | David A Perdue , Jr | BUY | $1K–$15K | $51.01 | $76.62 2026-06-26 | +50.2% |
| 2016-09-28 | David A Perdue , Jr | BUY | $1K–$15K | $51.38 | $76.62 2026-06-26 | +49.1% |
| 2016-07-29 | David A Perdue , Jr | BUY | $1K–$15K | $45.74 | $76.62 2026-06-26 | +67.5% |
| 2016-07-26 | David A Perdue , Jr | BUY | $1K–$15K | $45.75 | $76.62 2026-06-26 | +67.5% |
| 2016-07-18 | David A Perdue , Jr | BUY | $1K–$15K | $45.16 | $76.62 2026-06-26 | +69.7% |
| 2016-06-29 | David A Perdue , Jr | BUY | $1K–$15K | $42.09 | $76.62 2026-06-26 | +82.0% |
| 2016-06-28 | David A Perdue , Jr | BUY | $1K–$15K | $40.51 | $76.62 2026-06-26 | +89.1% |
| 2016-06-23 | David A Perdue , Jr | BUY | $1K–$15K | $44.72 | $76.62 2026-06-26 | +71.3% |
| 2016-01-29 | David A Perdue , Jr | BUY | $1K–$15K | $45.48 | $76.62 2026-06-26 | +68.5% |
| 2016-01-29 | David A Perdue , Jr | BUY | $1K–$15K | $45.48 | $76.62 2026-06-26 | +68.5% |
| 2016-01-15 | David A Perdue , Jr | BUY | $1K–$15K | $44.54 | $76.62 2026-06-26 | +72.0% |
| 2016-01-15 | David A Perdue , Jr | BUY | $1K–$15K | $44.54 | $76.62 2026-06-26 | +72.0% |
Return: buys marked to the latest close (open); sells tagged rt are realized round-trips vs a prior disclosed buy; exit = timing (stock move after the sale, seller's perspective).