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© 2026 InsiderTradingScreener.com. Data from SEC EDGAR Form 4 filings.For informational purposes only. Not financial advice.

Home/Companies/Westlake Chemical Partners LP

Westlake Chemical Partners LP

23 insider trades tracked

WLKP

Insider trades

23

Bought (open market)

$166K

Sold (open market)

$321K

Unique insiders

4

Recent insider trades

Most recent Form 4 filings for Westlake Chemical Partners LP.

WOELFEL RANDYgranted5,044 shares ofWLKPat $0Aug 12 · filed Aug 13Details
Friel Lisa A.granted5,044 shares ofWLKPat $0Aug 12 · filed Aug 13Details
FINLEY G STEPHENgranted5,044 shares ofWLKPat $0Aug 12 · filed Aug 13Details

Insiders at this company

Executives and directors who have filed Form 4s.

Gilson Jean-Marc7 trades
WOELFEL RANDY6 trades
Friel Lisa A.6 trades
FINLEY G STEPHEN4 trades

Explore insider screeners

Latest CEO & CFO Purchases Latest CEO & CFO Sales Director Purchases Officer Purchases Top Purchases This Week Top Sales This Week Top Officer Buys (Month)10% Owner Filings 10b5-1 Planned Trades Discretionary Trades Buy/Sell Ratios Politician-Insider Overlap

Friel Lisa A.traded2,502 shares ofWLKPat $21.35$53KAug 6 · filed Aug 7Details

Friel Lisa A.exercised5,005 shares ofWLKPAug 6 · filed Aug 7Details

FINLEY G STEPHENexercised5,005 shares ofWLKPAug 6 · filed Aug 7Details

WOELFEL RANDYtraded5,005 shares ofWLKPat $21.35$107KAug 6 · filed Aug 7Details

WOELFEL RANDYexercised5,005 shares ofWLKPAug 6 · filed Aug 7Details

Gilson Jean-Marcbought95 shares ofWLKPat $21.25$2KAug 27, 2025 · filed Aug 29, 2025Details

Gilson Jean-Marcbought1,250 shares ofWLKPat $22.024$28KAug 21, 2025 · filed Aug 28, 2025Details

Gilson Jean-Marcbought1,250 shares ofWLKPat $21.863$27KAug 20, 2025 · filed Aug 28, 2025Details

Gilson Jean-Marcbought4,700 shares ofWLKPat $21.841$103KAug 15, 2025 · filed Aug 28, 2025Details

Friel Lisa A.traded2,441 shares ofWLKPat $21.96$54KAug 7, 2025 · filed Aug 8, 2025Details

Friel Lisa A.exercised4,882 shares ofWLKPAug 7, 2025 · filed Aug 8, 2025Details

WOELFEL RANDYtraded4,882 shares ofWLKPat $21.96$107KAug 7, 2025 · filed Aug 8, 2025Details

WOELFEL RANDYexercised4,882 shares ofWLKPAug 7, 2025 · filed Aug 8, 2025Details

FINLEY G STEPHENexercised4,882 shares ofWLKPAug 7, 2025 · filed Aug 8, 2025Details

Friel Lisa A.granted5,005 shares ofWLKPat $0Aug 6, 2025 · filed Aug 8, 2025Details

WOELFEL RANDYgranted5,005 shares ofWLKPat $0Aug 6, 2025 · filed Aug 8, 2025Details

FINLEY G STEPHENgranted5,005 shares ofWLKPat $0Aug 6, 2025 · filed Aug 8, 2025Details

Gilson Jean-Marcbought94 shares ofWLKPat $22.202$2KMay 29, 2025 · filed Aug 28, 2025Details

Gilson Jean-Marcbought83 shares ofWLKPat $24.75$2KFeb 25, 2025 · filed Aug 28, 2025Details

Gilson Jean-Marcbought85 shares ofWLKPat $23.565$2KNov 27, 2024 · filed Aug 28, 2025Details