Last 12 months
Inside the activity.
0 purchase rows · 0 sale rows
Disclosed non-derivative P/S rows, by transaction month. Includes amendments and private transactions.Monthly counts
| Month | Purchases | Sales |
|---|---|---|
| Nov 2025 | 0 | 0 |
| Dec 2025 | 0 | 0 |
| Jan 2026 | 0 | 0 |
| Feb 2026 | 0 | 0 |
| Mar 2026 | 0 | 0 |
| Apr 2026 | 0 | 0 |
| May 2026 | 0 | 0 |
| Jun 2026 | 0 | 0 |
| Jul 2026 | 0 | 0 |
| Aug 2026 | 0 | 0 |
| Sep 2026 | 0 | 0 |
| Oct 2026 | 0 | 0 |
Latest available
Insider transactions
Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”
The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.
| Transaction date | Owner / reported role | Activity / security | Shares / units | Reported price | Reported value | Details |
|---|---|---|---|---|---|---|
| August 07, 2024 Filed Aug 8, 2024 14:09 UTC |
WOELFEL RANDYDirector
|
GrantPhantom Units · Derivative | 4,882 | $0.00 | $0.00 |
DisclosureSEC source: 0000950170-24-093433 · ownership.xml · derivative · entry 1 WOELFEL RANDY · CIK 0001431554 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 0 Underlying: Common Units · 4,882 shares Expires 2025-09-07 F1 · derivative.exercise_price: Each Phantom Unit is the economic equivalent of one Common Unit of the Issuer. Read SEC document |
| August 07, 2024 Filed Aug 8, 2024 14:09 UTC |
Friel Lisa A.Director
|
GrantPhantom Units · Derivative | 4,882 | $0.00 | $0.00 |
DisclosureSEC source: 0000950170-24-093435 · ownership.xml · derivative · entry 1 Friel Lisa A. · CIK 0001974882 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 0 Underlying: Common Units · 4,882 shares Expires 2025-09-07 F1 · derivative.exercise_price: Each Phantom Unit is the economic equivalent of one Common Unit of the Issuer. Read SEC document |
| May 30, 2024 Filed Jun 3, 2024 08:05 UTC |
Kenner AndrewSVP, Olefin Material & Corp Pr
|
PurchaseCommon Units | 2,291 | $22.23 | $50,928.93 |
DisclosureSEC source: 0000950170-24-067659 · ownership.xml · nonDerivative · entry 1 Kenner Andrew · CIK 0001439749 · SVP, Olefin Material & Corp Pr 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 170,308 Read SEC document |
| May 10, 2024 Filed May 13, 2024 17:37 UTC |
Friel Lisa A.Director
|
Exercise / conversionPhantom Units · Derivative | 4,884 | $0.00 | $0.00 |
DisclosureSEC source: 0000950170-24-058444 · ownership.xml · derivative · entry 3 Friel Lisa A. · CIK 0001974882 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 0 Underlying: Common Units · 4,884 shares Expires 2024-06-10 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · derivative.exercise_price: Each Phantom Unit is the economic equivalent of one Common Unit of the Issuer. Read SEC document |
| May 10, 2024 Filed May 13, 2024 17:37 UTC |
Friel Lisa A.Director
|
Disposition to issuerCommon Units | 2,442 | $22.40 | $54,700.80 |
DisclosureSEC source: 0000950170-24-058444 · ownership.xml · nonDerivative · entry 2 Friel Lisa A. · CIK 0001974882 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 2,442 Read SEC document |
| May 10, 2024 Filed May 13, 2024 17:37 UTC |
Friel Lisa A.Director
|
Exercise / conversionCommon Units | 4,884 | Not disclosed | Not disclosed |
DisclosureSEC source: 0000950170-24-058444 · ownership.xml · nonDerivative · entry 1 Friel Lisa A. · CIK 0001974882 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 4,884 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · price: Each Phantom Unit is the economic equivalent of one Common Unit of the Issuer. Read SEC document |
| May 10, 2024 Filed May 14, 2024 09:40 UTC |
Kenner AndrewSVP, Olefin Material & Corp Pr
|
PurchaseCommon Units | 7,178 | $22.07 | $158,439.99 |
DisclosureSEC source: 0000950170-24-059168 · ownership.xml · nonDerivative · entry 1 Kenner Andrew · CIK 0001439749 · SVP, Olefin Material & Corp Pr 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 168,017 F1 · price: Weighted average price. These units were purchased in multiple transactions at prices ranging from $21.95 to $22.21 inclusive. The reporting person undertakes to provide the issuer, any security holder of the issuer, or the staff of the SEC, upon request, full information regarding the number of units purchase at each separate price within the range set forth above. Read SEC document |
| May 08, 2024 Filed May 10, 2024 07:29 UTC |
Kenner AndrewSVP, Olefin Material & Corp Pr
|
PurchaseCommon Units | 10,000 | $22.10 | $221,000.00 |
DisclosureSEC source: 0000950170-24-057450 · ownership.xml · nonDerivative · entry 1 Kenner Andrew · CIK 0001439749 · SVP, Olefin Material & Corp Pr 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 160,839 Read SEC document |
| March 28, 2024 Filed Apr 1, 2024 06:28 UTC |
Kenner AndrewSVP, Olefin Material & Corp Pr
|
PurchaseCommon Units | 5,000 | $22.23 | $111,150.00 |
DisclosureSEC source: 0000950170-24-038852 · ownership.xml · nonDerivative · entry 1 Kenner Andrew · CIK 0001439749 · SVP, Olefin Material & Corp Pr 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 150,839 F1 · price: Weighted average price. These units were purchased in multiple transactions at prices ranging from $22.20 to $22.32 inclusive. The reporting person undertakes to provide the issuer, any security holder of the issuer, or the staff of the SEC, upon request, full information regarding the number of units purchase at each separate price within the range set forth above. Read SEC document |
| March 21, 2024 Filed Mar 25, 2024 10:17 UTC |
Kenner AndrewSVP, Olefin Material & Corp Pr
|
PurchaseCommon Units | 4,230 | $22.16 | $93,736.80 |
DisclosureSEC source: 0000950170-24-035688 · ownership.xml · nonDerivative · entry 1 Kenner Andrew · CIK 0001439749 · SVP, Olefin Material & Corp Pr 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 145,839 F1 · price: Weighted average price. These units were purchased in multiple transactions at prices ranging from $22.15 to $22.19 inclusive. The reporting person undertakes to provide the issuer, any security holder of the issuer, or the staff of the SEC, upon request, full information regarding the number of units purchase at each separate price within the range set forth above. Read SEC document |
| March 06, 2024 Filed Mar 7, 2024 08:32 UTC |
Kenner AndrewSVP, Olefin Material & Corp Pr
|
PurchaseCommon Units | 5,000 | $22.30 | $111,500.00 |
DisclosureSEC source: 0000950170-24-027604 · ownership.xml · nonDerivative · entry 1 Kenner Andrew · CIK 0001439749 · SVP, Olefin Material & Corp Pr 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 141,609 Read SEC document |
| February 22, 2024 Filed Feb 26, 2024 10:10 UTC |
Kenner AndrewSVP, Olefin Material & Corp Pr
|
PurchaseCommon Units | 10,000 | $22.12 | $221,160.00 |
DisclosureSEC source: 0000950170-24-019785 · ownership.xml · nonDerivative · entry 1 Kenner Andrew · CIK 0001439749 · SVP, Olefin Material & Corp Pr 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 136,609 F1 · price: Weighted average price. These units were purchased in multiple transactions at prices ranging from $22.05 to $22.13 inclusive. The reporting person undertakes to provide the issuer, any security holder of the issuer, or the staff of the SEC, upon request, full information regarding the number of units purchase at each separate price within the range set forth above. Read SEC document |
| November 09, 2023 Filed Nov 13, 2023 08:11 UTC |
Kenner AndrewSVP, Olefin Material & Corp Pr
|
PurchaseCommon Units | 5,000 | $21.48 | $107,400.00 |
DisclosureSEC source: 0001209191-23-054915 · doc4.xml · nonDerivative · entry 1 Kenner Andrew · CIK 0001439749 · SVP, Olefin Material & Corp Pr 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 126,609 Read SEC document |
| November 06, 2023 Filed Nov 8, 2023 11:09 UTC |
Kenner AndrewSVP, Olefin Material & Corp Pr
|
PurchaseCommon Units | 10,000 | $22.02 | $220,180.00 |
DisclosureSEC source: 0001209191-23-054663 · doc4.xml · nonDerivative · entry 1 Kenner Andrew · CIK 0001439749 · SVP, Olefin Material & Corp Pr 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 121,609 F1 · price: The price reported in Column 4 is a weighted average price. These units were purchased in multiple transactions ranging from $21.9899 to $22.10, inclusive. The reporting person undertakes to provide to Westlake Chemical Partners LP ("WLKP"), any security holder of WLKP or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of units purchased at each separate price within the ranges set forth in this footnote. Read SEC document |
| August 29, 2023 Filed Aug 31, 2023 11:24 UTC |
Kenner AndrewSVP, Olefin Material & Corp Pr
|
PurchaseCommon Units | 10,000 | $22.74 | $227,380.00 |
DisclosureSEC source: 0001209191-23-047806 · doc4.xml · nonDerivative · entry 1 Kenner Andrew · CIK 0001439749 · SVP, Olefin Material & Corp Pr 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 111,609 F1 · price: The price reported in Column 4 is a weighted average price. These units were purchased in multiple transactions ranging from $22.59 to $22.75, inclusive. The reporting person undertakes to provide to Westlake Chemical Partners LP ("WLKP"), any security holder of WLKP or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of units purchased at each separate price within the ranges set forth in this footnote. Read SEC document |
| August 22, 2023 Filed Aug 24, 2023 10:35 UTC |
Kenner AndrewSVP, Olefin Material & Corp Pr
|
PurchaseCommon Units | 11,762 | $22.30 | $262,304.36 |
DisclosureSEC source: 0001209191-23-047160 · doc4.xml · nonDerivative · entry 1 Kenner Andrew · CIK 0001439749 · SVP, Olefin Material & Corp Pr 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 101,609 F1 · price: The price reported in Column 4 is a weighted average price. These units were purchased in multiple transactions ranging from $22.2299 to $22.34, inclusive. The reporting person undertakes to provide to Westlake Chemical Partners LP ("WLKP"), any security holder of WLKP or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of units purchased at each separate price within the ranges set forth in this footnote. Read SEC document |
| August 21, 2023 Filed Aug 23, 2023 12:14 UTC |
Kenner AndrewSVP, Olefin Material & Corp Pr
|
PurchaseCommon Units | 643 | $22.11 | $14,216.73 |
DisclosureSEC source: 0001209191-23-046995 · doc4.xml · nonDerivative · entry 1 Kenner Andrew · CIK 0001439749 · SVP, Olefin Material & Corp Pr 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 89,847 Read SEC document |
| August 17, 2023 Filed Aug 21, 2023 08:28 UTC |
Kenner AndrewSVP, Olefin Material & Corp Pr
|
PurchaseCommon Units | 5,000 | $22.08 | $110,410.00 |
DisclosureSEC source: 0001209191-23-046664 · doc4.xml · nonDerivative · entry 1 Kenner Andrew · CIK 0001439749 · SVP, Olefin Material & Corp Pr 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 89,204 F1 · price: The price reported in Column 4 is a weighted average price. These units were purchased in multiple transactions ranging from $22.045 to $22.09, inclusive. The reporting person undertakes to provide to Westlake Chemical Partners LP ("WLKP"), any security holder of WLKP or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of units purchased at each separate price within the ranges set forth in this footnote. Read SEC document |
| August 16, 2023 Filed Aug 16, 2023 20:29 UTC |
Kenner AndrewSVP, Olefin Material & Corp Pr
|
PurchaseCommon Units | 3,349 | $22.23 | $74,434.87 |
DisclosureSEC source: 0001209191-23-046146 · doc4.xml · nonDerivative · entry 2 Kenner Andrew · CIK 0001439749 · SVP, Olefin Material & Corp Pr 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 84,204 F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $22.159 to $22.25, inclusive. The reporting person undertakes to provide to Westlake Corp., any security holder of Westlake Corp. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote. Read SEC document |
| August 15, 2023 Filed Aug 16, 2023 20:29 UTC |
Kenner AndrewSVP, Olefin Material & Corp Pr
|
PurchaseCommon Units | 855 | $22.00 | $18,806.58 |
DisclosureSEC source: 0001209191-23-046146 · doc4.xml · nonDerivative · entry 1 Kenner Andrew · CIK 0001439749 · SVP, Olefin Material & Corp Pr 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 80,855 F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $21.99 to $22.00, inclusive. The reporting person undertakes to provide to Westlake Corp., any security holder of Westlake Corp. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote. Read SEC document |
| August 10, 2023 Filed Aug 11, 2023 13:38 UTC |
FINLEY G STEPHENDirector
|
Exercise / conversionPhantom Units · Derivative | 4,177 | $0.00 | $0.00 |
DisclosureSEC source: 0001209191-23-045376 · doc4.xml · derivative · entry 3 FINLEY G STEPHEN · CIK 0001158643 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 0 Underlying: Common Units · 4,177 shares Expires 2023-09-10 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · derivative.exercise_price: Each Phantom Unit is the economic equivalent of one Common Unit of the Issuer. Read SEC document |
| August 10, 2023 Filed Aug 11, 2023 13:38 UTC |
FINLEY G STEPHENDirector
|
Exercise / conversionCommon Units | 4,177 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001209191-23-045376 · doc4.xml · nonDerivative · entry 1 FINLEY G STEPHEN · CIK 0001158643 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 22,488 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · price: Each Phantom Unit is the economic equivalent of one Common Unit of the Issuer. Read SEC document |
| August 10, 2023 Filed Aug 11, 2023 07:54 UTC |
Kenner AndrewSVP, Olefin Material & Corp Pr
|
PurchaseCommon Units | 5,000 | $22.55 | $112,750.00 |
DisclosureSEC source: 0001209191-23-045367 · doc4.xml · nonDerivative · entry 2 Kenner Andrew · CIK 0001439749 · SVP, Olefin Material & Corp Pr 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 80,000 Read SEC document |
| August 10, 2023 Filed Aug 11, 2023 13:39 UTC |
WOELFEL RANDYDirector
|
Exercise / conversionPhantom Units · Derivative | 4,177 | $0.00 | $0.00 |
DisclosureSEC source: 0001209191-23-045378 · doc4.xml · derivative · entry 4 WOELFEL RANDY · CIK 0001431554 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 0 Underlying: Common Units · 4,177 shares Expires 2023-09-10 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · derivative.exercise_price: Each Phantom Unit is the economic equivalent of one Common Unit of the Issuer. Read SEC document |
| August 10, 2023 Filed Aug 11, 2023 13:39 UTC |
WOELFEL RANDYDirector
|
Disposition to issuerCommon Units | 2,089 | $22.47 | $46,939.83 |
DisclosureSEC source: 0001209191-23-045378 · doc4.xml · nonDerivative · entry 2 WOELFEL RANDY · CIK 0001431554 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 22,773 Read SEC document |
| August 10, 2023 Filed Aug 11, 2023 13:39 UTC |
WOELFEL RANDYDirector
|
Exercise / conversionCommon Units | 4,177 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001209191-23-045378 · doc4.xml · nonDerivative · entry 1 WOELFEL RANDY · CIK 0001431554 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 24,862 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · price: Each Phantom Unit is the economic equivalent of one Common Unit of the Issuer. Read SEC document |
| August 09, 2023 Filed Aug 11, 2023 13:38 UTC |
FINLEY G STEPHENDirector
|
GrantPhantom Units · Derivative | 4,560 | $0.00 | $0.00 |
DisclosureSEC source: 0001209191-23-045376 · doc4.xml · derivative · entry 2 FINLEY G STEPHEN · CIK 0001158643 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 4,560 Underlying: Common Units · 4,560 shares Expires 2024-09-09 F1 · derivative.exercise_price: Each Phantom Unit is the economic equivalent of one Common Unit of the Issuer. Read SEC document |
| August 09, 2023 Filed Aug 11, 2023 07:54 UTC |
Kenner AndrewSVP, Olefin Material & Corp Pr
|
PurchaseCommon Units | 5,000 | $23.00 | $115,000.00 |
DisclosureSEC source: 0001209191-23-045367 · doc4.xml · nonDerivative · entry 1 Kenner Andrew · CIK 0001439749 · SVP, Olefin Material & Corp Pr 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 75,000 Read SEC document |
| August 09, 2023 Filed Aug 11, 2023 13:39 UTC |
WOELFEL RANDYDirector
|
GrantPhantom Units · Derivative | 4,560 | $0.00 | $0.00 |
DisclosureSEC source: 0001209191-23-045378 · doc4.xml · derivative · entry 3 WOELFEL RANDY · CIK 0001431554 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 4,560 Underlying: Common Units · 4,560 shares Expires 2024-09-09 F1 · derivative.exercise_price: Each Phantom Unit is the economic equivalent of one Common Unit of the Issuer. Read SEC document |
| August 09, 2023 Filed Aug 11, 2023 13:39 UTC |
Friel Lisa A.Director
|
GrantPhantom Units · Derivative | 4,560 | $0.00 | $0.00 |
DisclosureSEC source: 0001209191-23-045377 · doc4.xml · derivative · entry 1 Friel Lisa A. · CIK 0001974882 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 4,560 Underlying: Common Units · 4,560 shares Expires 2024-09-09 F1 · derivative.exercise_price: Each Phantom Unit is the economic equivalent of one Common Unit of the Issuer. Read SEC document |
| August 07, 2023 Filed Aug 9, 2023 08:13 UTC |
Kenner AndrewSVP, Olefin Material & Corp Pr
|
PurchaseCommon Units | 5,000 | $23.00 | $115,000.00 |
DisclosureSEC source: 0001209191-23-045104 · doc4.xml · nonDerivative · entry 1 Kenner Andrew · CIK 0001439749 · SVP, Olefin Material & Corp Pr 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 70,000 Read SEC document |
| May 10, 2023 Filed May 11, 2023 11:21 UTC |
Friel Lisa A.Director
|
GrantPhantom Units · Derivative | 4,884 | $0.00 | $0.00 |
DisclosureSEC source: 0001209191-23-028592 · doc4.xml · derivative · entry 1 Friel Lisa A. · CIK 0001974882 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 4,884 Underlying: Common Units · 4,884 shares Expires 2024-06-10 F1 · derivative.exercise_price: Each Phantom Unit is the economic equivalent of one Common Unit of the Issuer. Read SEC document |
| March 13, 2023 Filed Mar 14, 2023 08:23 UTC |
Kenner AndrewSVP, Olefin Material & Corp Pr
|
PurchaseCommon Units | 5,000 | $21.44 | $107,205.00 |
DisclosureSEC source: 0001567619-23-004976 · doc1.xml · nonDerivative · entry 1 Kenner Andrew · CIK 0001439749 · SVP, Olefin Material & Corp Pr 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 65,000 F1 · price: The price reported in Column 4 is a weighted average price. These common units were purchased in multiple transactions ranging from $21.225 to $21.57, inclusive. The reporting person undertakes to provide to Westlake Chemical Partners LP, any security holder of Westlake Chemical Partners LP or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of common units purchased at each separate price within the ranges set forth in this footnote. Read SEC document |
| March 10, 2023 Filed Mar 13, 2023 06:59 UTC |
Kenner AndrewSVP, Olefin Material & Corp Pr
|
PurchaseCommon Units | 10,000 | $22.02 | $220,200.00 |
DisclosureSEC source: 0001567619-23-004872 · doc1.xml · nonDerivative · entry 1 Kenner Andrew · CIK 0001439749 · SVP, Olefin Material & Corp Pr 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 60,000 F1 · price: The price reported in Column 4 is a weighted average price. These common units were purchased in multiple transactions ranging from $21.85 to $22.10, inclusive. The reporting person undertakes to provide to Westlake Chemical Partners LP, any security holder of Westlake Chemical Partners LP or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of common units purchased at each separate price within the ranges set forth in this footnote. Read SEC document |
| November 15, 2022 Filed Nov 16, 2022 07:40 UTC |
Kenner AndrewSVP, Olefin Material & Corp Pr
|
PurchaseCommon Units | 4,362 | $22.97 | $100,213.46 |
DisclosureSEC source: 0001567619-22-020432 · doc1.xml · nonDerivative · entry 1 Kenner Andrew · CIK 0001439749 · SVP, Olefin Material & Corp Pr 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 50,000 F1 · price: The price reported in Column 4 is a weighted average price. These common units were purchased in multiple transactions ranging from $22.855 to $23.00, inclusive. The reporting person undertakes to provide to Westlake Chemical Partners LP, any security holder of Westlake Chemical Partners LP or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of common units purchased at each separate price within the ranges set forth in this footnote. Read SEC document |
| November 10, 2022 Filed Nov 14, 2022 07:54 UTC |
Kenner AndrewSVP, Olefin Material & Corp Pr
|
PurchaseCommon Units | 5,638 | $22.98 | $129,550.53 |
DisclosureSEC source: 0001567619-22-019667 · doc1.xml · nonDerivative · entry 1 Kenner Andrew · CIK 0001439749 · SVP, Olefin Material & Corp Pr 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 45,638 F1 · price: The price reported in Column 4 is a weighted average price. These common units were purchased in multiple transactions ranging from $22.90 to $23.00, inclusive. The reporting person undertakes to provide to Westlake Chemical Partners LP, any security holder of Westlake Chemical Partners LP or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of common units purchased at each separate price within the ranges set forth in this footnote. Read SEC document |
| August 11, 2022 Filed Aug 12, 2022 18:27 UTC |
FINLEY G STEPHENDirector
|
Exercise / conversionPhantom Units · Derivative | 3,726 | $0.00 | $0.00 |
DisclosureSEC source: 0001567619-22-015777 · doc1.xml · derivative · entry 3 FINLEY G STEPHEN · CIK 0001158643 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 0 Underlying: Common Units · 3,726 shares Expires 2022-09-11 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · derivative.exercise_price: Each Phantom Unit is the economic equivalent of one Common Unit of Issuer. Read SEC document |
| August 11, 2022 Filed Aug 12, 2022 18:27 UTC |
FINLEY G STEPHENDirector
|
Exercise / conversionCommon Units | 3,726 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001567619-22-015777 · doc1.xml · nonDerivative · entry 1 FINLEY G STEPHEN · CIK 0001158643 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 18,311 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · price: Each Phantom Unit is the economic equivalent of one Common Unit of Issuer. Read SEC document |
| August 11, 2022 Filed Aug 12, 2022 18:28 UTC |
WOELFEL RANDYDirector
|
Exercise / conversionPhantom Units · Derivative | 3,726 | $0.00 | $0.00 |
DisclosureSEC source: 0001567619-22-015781 · doc1.xml · derivative · entry 4 WOELFEL RANDY · CIK 0001431554 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 0 Underlying: Common Units · 3,726 shares Expires 2022-09-11 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · derivative.exercise_price: Each Phantom Unit is the economic equivalent of one Common Unit of Issuer. Read SEC document |
| August 11, 2022 Filed Aug 12, 2022 18:28 UTC |
WOELFEL RANDYDirector
|
Disposition to issuerCommon Units | 1,863 | $25.42 | $47,357.46 |
DisclosureSEC source: 0001567619-22-015781 · doc1.xml · nonDerivative · entry 2 WOELFEL RANDY · CIK 0001431554 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 20,685 Read SEC document |
| August 11, 2022 Filed Aug 12, 2022 18:28 UTC |
WOELFEL RANDYDirector
|
Exercise / conversionCommon Units | 3,726 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001567619-22-015781 · doc1.xml · nonDerivative · entry 1 WOELFEL RANDY · CIK 0001431554 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 22,548 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · price: Each Phantom Unit is the economic equivalent of one Common Unit of Issuer. Read SEC document |
| August 11, 2022 Filed Aug 12, 2022 18:27 UTC |
Minas Angela ADirector
|
Exercise / conversionPhantom Units · Derivative | 3,726 | $0.00 | $0.00 |
DisclosureSEC source: 0001567619-22-015778 · doc1.xml · derivative · entry 4 Minas Angela A · CIK 0001378015 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 0 Underlying: Common Units · 3,726 shares Expires 2022-09-11 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · derivative.exercise_price: Each Phantom Unit is the economic equivalent of one Common Unit of Issuer. Read SEC document |
| August 11, 2022 Filed Aug 12, 2022 18:27 UTC |
Minas Angela ADirector
|
Disposition to issuerCommon Units | 1,863 | $25.42 | $47,357.46 |
DisclosureSEC source: 0001567619-22-015778 · doc1.xml · nonDerivative · entry 2 Minas Angela A · CIK 0001378015 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 19,427 Read SEC document |
| August 11, 2022 Filed Aug 12, 2022 18:27 UTC |
Minas Angela ADirector
|
Exercise / conversionCommon Units | 3,726 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001567619-22-015778 · doc1.xml · nonDerivative · entry 1 Minas Angela A · CIK 0001378015 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 21,290 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · price: Each Phantom Unit is the economic equivalent of one Common Unit of Issuer. Read SEC document |
| August 10, 2022 Filed Aug 12, 2022 18:27 UTC |
FINLEY G STEPHENDirector
|
GrantPhantom Units · Derivative | 4,177 | $0.00 | $0.00 |
DisclosureSEC source: 0001567619-22-015777 · doc1.xml · derivative · entry 2 FINLEY G STEPHEN · CIK 0001158643 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 4,177 Underlying: Common Units · 4,177 shares Expires 2023-09-10 F1 · derivative.exercise_price: Each Phantom Unit is the economic equivalent of one Common Unit of Issuer. Read SEC document |
| August 10, 2022 Filed Aug 12, 2022 18:28 UTC |
WOELFEL RANDYDirector
|
GrantPhantom Units · Derivative | 4,177 | $0.00 | $0.00 |
DisclosureSEC source: 0001567619-22-015781 · doc1.xml · derivative · entry 3 WOELFEL RANDY · CIK 0001431554 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 4,177 Underlying: Common Units · 4,177 shares Expires 2023-09-10 F1 · derivative.exercise_price: Each Phantom Unit is the economic equivalent of one Common Unit of Issuer. Read SEC document |
| August 10, 2022 Filed Aug 12, 2022 18:27 UTC |
Minas Angela ADirector
|
GrantPhantom Units · Derivative | 4,177 | $0.00 | $0.00 |
DisclosureSEC source: 0001567619-22-015778 · doc1.xml · derivative · entry 3 Minas Angela A · CIK 0001378015 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 4,177 Underlying: Common Units · 4,177 shares Expires 2023-09-10 F1 · derivative.exercise_price: Each Phantom Unit is the economic equivalent of one Common Unit of Issuer. Read SEC document |
| June 09, 2022 Filed Jun 13, 2022 07:18 UTC |
Chao JamesDirector · Chairman · 10% owner
|
GiftCommon Units | 10,000 | $0.00 | $0.00 |
DisclosureSEC source: 0001567619-22-012714 · doc1.xml · nonDerivative · entry 1 Chao James · CIK 0001299505 · Director · Chairman · 10% owner 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 13,908 Read SEC document |
| May 31, 2022 Filed Jun 2, 2022 13:58 UTC |
Chao JamesDirector · Chairman · 10% owner
|
SaleCommon Units | 2,000 | $27.54 | $55,080.00 |
DisclosureSEC source: 0001567619-22-012049 · doc1.xml · nonDerivative · entry 2 Chao James · CIK 0001299505 · Director · Chairman · 10% owner 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 23,908 F2 · price: The price reported in Column 4 is a weighted average price. These common units were sold in multiple transactions ranging from $27.51 to $27.65, inclusive. The reporting person undertakes to provide WLKP, any security holder of WLKP or the staff of the SEC, upon request, full information regarding the number of common units sold at each separate price within the range set forth in this footnote. Read SEC document |
| May 31, 2022 Filed Jun 2, 2022 13:58 UTC |
Chao JamesDirector · Chairman · 10% owner
|
SaleCommon Units | 29,092 | $26.87 | $781,614.76 |
DisclosureSEC source: 0001567619-22-012049 · doc1.xml · nonDerivative · entry 1 Chao James · CIK 0001299505 · Director · Chairman · 10% owner 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 25,908 F1 · price: The price reported in Column 4 is a weighted average price. These common units were sold in multiple transactions ranging from $26.50 to $27.48, inclusive. The reporting person undertakes to provide to Westlake Chemical Partners LP ("WLKP"), any security holder of WLKP or the staff of the SEC, upon request, full information regarding the number of common units sold at each separate price within the range set forth in this footnote. Read SEC document |
Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.