Company · CIK 0001604665 · SIC 2860 — Industrial Organic Chemicals · NYSE
Westlake Chemical Partners LP · WLKP
Insider activity reported against this company. All insider holders · On EDGAR ↗
Reported at this company — common stock
| Trade | Reported (ET) | Insider | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Aug 6, 2026 DMForm 4 → | Aug 7, 7:35 am EDT | Lisa A. FrielDirector | 7,507 | $21.35 | $53,418 | 9,666 | — | |
| Aug 6, 2026 DMForm 4 → | Aug 7, 7:34 am EDT | Randy WoelfelDirector | 10,010 | $21.35 | $106,857 | 23,913 | — | |
| Aug 6, 2026 MForm 4 → | Aug 7, 7:32 am EDT | G Stephen FinleyDirector | 5,005 | — | — | 36,935 | — |
Reported at this company — derivatives (options, RSUs, warrants)
| Trade | Reported (ET) | Insider | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Aug 12, 2026 AForm 4 → | Aug 13, 1:09 pm EDT | Randy WoelfelDirector | 5,044 | — | — | 0 | — | |
| Aug 12, 2026 AForm 4 → | Aug 13, 1:09 pm EDT | G Stephen FinleyDirector | 5,044 | — | — | 0 | — | |
| Aug 12, 2026 AForm 4 → | Aug 13, 1:09 pm EDT | Lisa A. FrielDirector | 5,044 | — | — | 0 | — | |
| Aug 6, 2026 MForm 4 → | Aug 7, 7:35 am EDT | Lisa A. FrielDirector | 5,005 | — | — | 0 | — | |
| Aug 6, 2026 MForm 4 → | Aug 7, 7:34 am EDT | Randy WoelfelDirector | 5,005 | — | — | 0 | — | |
| Aug 6, 2026 MForm 4 → | Aug 7, 7:32 am EDT | G Stephen FinleyDirector | 5,005 | — | — | 0 | — |