Every Form 4 that Westlake Chem Partners Lp (WLKP) has filed with the SEC in the last 12 months is listed below, newest first, and each one links through to the document itself with the summary and the scores our analysis gives it.
A Form 4 covers the transactions officers, directors and large holders report, so if you follow WLKP and want that one kind of document rather than the whole filing history, this is the page to keep. The company's other filings, of every form, are on the full WLKP filings page.
Westlake Chemical Partners LP reported that director Randy Woelfel received a grant of 5,044 Phantom Units on August 12, 2026. Each Phantom Unit is the economic equivalent of one Common Unit of the partnership. These derivative awards carry an exercise date of August 12, 2027 and an expiration date of September 12, 2027.
Westlake Chemical Partners LP reported that director Finley G. Stephen received a grant of 5,044 Phantom Units on August 12, 2026. These Phantom Units are derivatives that are the economic equivalent of 5,044 Common Units of the partnership. The award has an exercise date of August 12, 2027 and an expiration date of September 12, 2027, and was granted at a stated price of $0.00 per unit, reflecting compensation rather than a market purchase.
Westlake Chemical Partners LP reported that director Lisa A. Friel received a grant of 5,044 Phantom Units on August 12, 2026. The award carries a per-unit price of $0.00 and is classified as a derivative security. Each Phantom Unit is disclosed as the economic equivalent of one Common Unit of Westlake Chemical Partners LP. The Phantom Units relate to an equal number of underlying Common Units and are scheduled with an exercise date of August 12, 2027 and an expiration date of September 12, 2027.
Westlake Chemical Partners LP director Lisa A. Friel exercised 5,005 Phantom Units, each economically equivalent to one Common Unit, into 5,005 Common Units on August 6, 2026. She then disposed of 2,502 Common Units to the issuer at $21.35 per unit, leaving 0 Phantom Units from this award.
Westlake Chemical Partners LP director Randy Woelfel exercised 5,005 Phantom Units into 5,005 Common Units on August 6, 2026, then disposed 5,005 Common Units back to the issuer at $21.35 per unit. Each Phantom Unit is economically equivalent to one Common Unit.
Stephen G. Finley, a director of Westlake Chemical Partners GP LLC, exercised 5,005 phantom units, each economically equivalent to one common unit, into 5,005 Westlake Chemical Partners LP common units on August 6, 2026. Following this conversion, he directly held 36,935 common units.