Key facts
- This page summarizes Lisa A. Friel's Form 4 filing for Westlake Chemical Partners LP (WLKP).
- 3 reported transactions and 1 derivative row are listed below.
- Accepted by SEC: 07 Aug 2026, 07:35.
Lisa A. Friel - 06 Aug 2026 Form 4 Insider Report for Westlake Chemical Partners LP (WLKP)
- Reporting relationship
- Director
- Issuer ticker
- WLKP
- Reported as of
- 06 Aug 2026
- Net transaction value
- $0
- SEC form
- 4
- Accepted by SEC
- 07 Aug 2026, 07:35:35 UTC
- Prior SEC filing
- 08 Aug 2025
- Source filing
- View source filing
- Reporting owner signature
- Lisa Friel by J Feng POA
Source evidence
Original filing metadata and source links for verification.
4 source fields
Reporting owner
1 detail
Key filing fact
Lisa A. Friel filed Form 4 for Westlake Chemical Partners LP (WLKP) on 07 Aug 2026.
Change
- Previous filing in this sequence was filed on 08 Aug 2025.
- Current net transaction value: $0.
Research use
- This tells you what this filing adds before you inspect full transaction and derivative tables.
- You can trace every row back to the original SEC filing document.
Evidence
Filed on Form 4
View source filing
Ownership activity is grounded in SEC Form 4 disclosures.
Reporting Owners (1)
CIK 0001974882
Primary reporting owner
Friel Lisa A.
- Relationship
- Director
- Address
- 2801 POST OAK BLVD., STE. 600, HOUSTON
- Signature
- Lisa Friel by J Feng POA
- Signature date
- 07 Aug 2026
Reported non-derivative transactions
Shares, units, or other non-derivative securities reported in this filing.
WLKP
transaction
Common Units
Options Exercise
- Transaction value
- Shares
- +5,005
- Change %
- +70%
- Price
- Shares after
- 12,168
- Date
- 06 Aug 2026
- Ownership
- Direct
- Footnotes
- F1
WLKP
transaction
Common Units
Disposed to Issuer
- Transaction value
- Shares
- -2,502
- Change %
- -21%
- Price
- $21.35*
- Shares after
- 9,666
- Date
- 06 Aug 2026
- Ownership
- Direct
Reported derivative securities
Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.
WLKP
transaction
Derivative
Phantom Units
Options Exercise
- Transaction value
- Shares
- -5,005
- Change %
- -100%
- Price
- $0.000000*
- Shares after
- 0
- Date
- 06 Aug 2026
- Ownership
- Direct
- Underlying class
- Common Units
- Underlying amount
- 5,005
- Exercise price
- Footnotes
- F1
* marks a reported price that did not pass the local price check.
Additional SEC filing notes
Filing notes and footnotes
Explanation of responses 1 footnote
Footnote F1
Each Phantom Unit is the economic equivalent of one Common Unit of the Issuer.
SEC remarks
Ms. Friel is a Director of Westlake Chemical Partners GP LLC, the general partner of Westlake Chemical Partners LP.