person · Reporting owner
Ederington L. Benjamin
Disclosed activity across 2 companies
Sign in to followReported relationships
Latest disclosed role at each company.
| Company | Last reported as | Report date | Published |
|---|---|---|---|
| WESTLAKE CORPWLK · Entity 3555 | EVP, Legal & External Affairs | February 19, 2026 | February 23, 2026 |
| Westlake Chemical Partners LPWLKP · Entity 5149 | Director · VP, General Counsel | March 23, 2020 | March 23, 2020 |
Disclosed balances
About these balances
Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.
WESTLAKE CORP
Report date February 19, 2026 · Filed February 23, 2026
| Security / award | Ownership account | Disclosed shares / units | Disclosure context |
|---|---|---|---|
| Common StockSEC Table I · non-derivative | Direct | 80,158 |
Ending reported balance
After 2026-02-20 transaction · row 2
2 source rows · reconciled sequenceRow 1 · 2026-02-19 · Grant · Acquired 1,425 · Balance 80,515 F1: Represents shares of common stock that vested on February 19, 2026, upon the determination by the Compensation Committee of the Issuer's Board of Directors of the satisfaction of performance criteria underlying an award of performance stock units ("PSUs") granted to the Reporting Person on February 17, 2023, under the terms of the Issuer's 2013 Omnibus Incentive Plan. Row 2 · 2026-02-20 · Tax withholding · Disposed 357 · Balance 80,158 F2: Shares otherwise issuable were witheld to satisfy tax obligations arising out of vesting of the Reporting Person's PSUs. F3: Weighted average price. These shares were sold in multiple transactions at prices ranging from $94.10 to 94.38, 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 shares sold at each separate price within the range set forth above. |
| Employee Option (right to buy)SEC Table II · derivative / convertible security · Conversion / exercise price $94.48 · Expires 2036-02-20 | Direct | 25,656 |
Reported balance
After 2026-02-20 transaction · row 3
Instrument identity requires review; Table II rows are not merged.
1 source rowRow 3 · 2026-02-20 · Grant · Acquired 25,656 · Balance 25,656 F4: The stock options are excercisable in three installments of 33%, 33% and 34% on February 20, 2027, 2028 and 2029, respectively. |
| Restricted Stock UnitsSEC Table II · derivative / convertible security | Direct | 7,002 |
Reported balance
After 2026-02-20 transaction · row 4
Instrument identity requires review; Table II rows are not merged.
1 source rowRow 4 · 2026-02-20 · Grant · Acquired 7,002 · Balance 7,002 F5: Each restricted stock unit ("RSU") represents a contingent right to recieve one share of the Issuer's common stock. F6: All of the RSUs will vest on February 20, 2029. |
Filing footnotes · ownership attribution and instrument terms
F1: Represents shares of common stock that vested on February 19, 2026, upon the determination by the Compensation Committee of the Issuer's Board of Directors of the satisfaction of performance criteria underlying an award of performance stock units ("PSUs") granted to the Reporting Person on February 17, 2023, under the terms of the Issuer's 2013 Omnibus Incentive Plan.
F2: Shares otherwise issuable were witheld to satisfy tax obligations arising out of vesting of the Reporting Person's PSUs.
F3: Weighted average price. These shares were sold in multiple transactions at prices ranging from $94.10 to 94.38, 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 shares sold at each separate price within the range set forth above.
F4: The stock options are excercisable in three installments of 33%, 33% and 34% on February 20, 2027, 2028 and 2029, respectively.
F5: Each restricted stock unit ("RSU") represents a contingent right to recieve one share of the Issuer's common stock.
F6: All of the RSUs will vest on February 20, 2029.
Westlake Chemical Partners LP
Report date March 23, 2020 · Filed March 23, 2020
| Security / award | Ownership account | Disclosed shares / units | Disclosure context |
|---|---|---|---|
| Common Units (Limited Partner Interests)SEC Table I · non-derivative | Direct | 12,000 |
Reported balance
After 2020-03-23 transaction · row 1
1 source rowRow 1 · 2020-03-23 · Purchase · Acquired 1,000 · Balance 12,000 |
Transaction history
JSON APIPurchases/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 | Company | Activity / security | Shares / units | Reported price | Reported value | Details |
|---|---|---|---|---|---|---|
| February 18, 2022 Filed Feb 22, 2022 12:05 UTC | WESTLAKE CORP WLK · Entity 3555 | GrantRestricted Stock Units · Derivative | 13,174 | $0.00 | $0.00 |
DisclosureSEC source: 0001567619-22-005165 · doc1.xml · derivative · entry 2 Ederington L. Benjamin · CIK 0001588279 · SVP, GC, CAO and Secretary 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 13,174 Underlying: Common Stock · 13,174 shares Expires not disclosed F2 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of the Issuer's common stock. F3 · derivative.exercise_date: All of the restricted stock units will vest on February 18, 2025. F3 · derivative.expiration_date: All of the restricted stock units will vest on February 18, 2025. Read SEC document |
| February 18, 2022 Filed Feb 22, 2022 12:05 UTC | WESTLAKE CORP WLK · Entity 3555 | GrantEmployee Option (right to buy) · Derivative | 12,408 | $0.00 Strike: $108.12 | $0.00 |
DisclosureSEC source: 0001567619-22-005165 · doc1.xml · derivative · entry 1 Ederington L. Benjamin · CIK 0001588279 · SVP, GC, CAO and Secretary 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 12,408 Underlying: Common Stock · 12,408 shares Expires 2032-02-18 F1 · derivative.exercise_date: The stock options are excercisable in three installments of 33%, 33% and 34% on February 18, 2023, 2024 and 2025, respectively. Read SEC document |
| February 18, 2022 Filed Feb 22, 2022 12:04 UTC | WESTLAKE CORP WLK · Entity 3555 | GrantCommon Stock | 6,323 | $0.00 | $0.00 |
DisclosureSEC source: 0001567619-22-005164 · doc1.xml · nonDerivative · entry 1 Ederington L. Benjamin · CIK 0001588279 · SVP, GC, CAO and Secretary 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 39,928 F1 · shares: Represents shares of common stock that vested upon the determination by the Compensation Committee of the Issuer's Board of Directors of the satisfaction of performance criteria underlying an award of performance stock units granted to the Reporting Person on February 15, 2019 under the terms of the Issuer's 2013 Omnibus Incentive Plan. Read SEC document |
| February 18, 2022 Filed Mar 15, 2022 19:40 UTC Amendment | WESTLAKE CORP WLK · Entity 3555 | GrantCommon Stock | 6,323 | $0.00 | $0.00 |
DisclosureSEC source: 0001567619-22-006983 · doc1.xml · nonDerivative · entry 1 Ederington L. Benjamin · CIK 0001588279 · EVP, GC, CAO and Secretary 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 39,928 Read SEC document |
| February 16, 2022 Filed Feb 17, 2022 17:15 UTC | WESTLAKE CORP WLK · Entity 3555 | Tax withholdingCommon Stock | 942 | $104.96 | $98,872.32 |
DisclosureSEC source: 0001567619-22-004828 · doc1.xml · nonDerivative · entry 3 Ederington L. Benjamin · CIK 0001588279 · SVP, GC, CAO and Secretary 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 33,605 F2 · shares: Shares otherwise issuable were withheld to satisfy tax obligations arising out of vesting of the Reporting Person's restricted stock units. Read SEC document |
| February 16, 2022 Filed Feb 17, 2022 17:15 UTC | WESTLAKE CORP WLK · Entity 3555 | Tax withholdingCommon Stock | 4 | $106.18 | $424.72 |
DisclosureSEC source: 0001567619-22-004828 · doc1.xml · nonDerivative · entry 2 Ederington L. Benjamin · CIK 0001588279 · SVP, GC, CAO and Secretary 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 34,547 F2 · shares: Shares otherwise issuable were withheld to satisfy tax obligations arising out of vesting of the Reporting Person's restricted stock units. Read SEC document |
| February 15, 2022 Filed Feb 17, 2022 17:15 UTC | WESTLAKE CORP WLK · Entity 3555 | Exercise / conversionRestricted Stock Units · Derivative | 3,796 | $0.00 | $0.00 |
DisclosureSEC source: 0001567619-22-004828 · doc1.xml · derivative · entry 4 Ederington L. Benjamin · CIK 0001588279 · SVP, GC, CAO and Secretary 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 0 Underlying: Common Stock · 3,796 shares Expires not disclosed 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: Restricted stock units convert into Issuer's shares of common stock on a one-for-one basis. F3 · derivative.exercise_date: On February 15, 2019, the reporting person was granted 3,796 restricted stock units vesting on the third anniversary of the grant date. F3 · derivative.expiration_date: On February 15, 2019, the reporting person was granted 3,796 restricted stock units vesting on the third anniversary of the grant date. Read SEC document |
| February 15, 2022 Filed Feb 17, 2022 17:15 UTC | WESTLAKE CORP WLK · Entity 3555 | Exercise / conversionCommon Stock | 3,796 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001567619-22-004828 · doc1.xml · nonDerivative · entry 1 Ederington L. Benjamin · CIK 0001588279 · SVP, GC, CAO and Secretary 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 34,551 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: Restricted stock units convert into Issuer's shares of common stock on a one-for-one basis. Read SEC document |
| August 13, 2021 Filed Aug 16, 2021 18:04 UTC | WESTLAKE CORP WLK · Entity 3555 | GrantRestricted Stock Units · Derivative | 2,938 | $0.00 | $0.00 |
DisclosureSEC source: 0001567619-21-015735 · doc1.xml · derivative · entry 1 Ederington L. Benjamin · CIK 0001588279 · SVP, GC, CAO and Secretary 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 2,938 Underlying: Common Stock · 2,938 shares Expires not disclosed F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of the Issuer's common stock. F2 · derivative.exercise_date: All of the restricted stock units will vest on August 13, 2024. F2 · derivative.expiration_date: All of the restricted stock units will vest on August 13, 2024. Read SEC document |
| February 19, 2021 Filed Feb 22, 2021 13:33 UTC | WESTLAKE CORP WLK · Entity 3555 | GrantRestricted Stock Units · Derivative | 4,388 | $0.00 | $0.00 |
DisclosureSEC source: 0001567619-21-004535 · doc1.xml · derivative · entry 2 Ederington L. Benjamin · CIK 0001588279 · SVP, GC, CAO and Secretary 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 4,388 Underlying: Common Stock · 4,388 shares Expires not disclosed F2 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of the Issuer's common stock. F3 · derivative.exercise_date: All of the restricted stock units will vest on February 19, 2024. F3 · derivative.expiration_date: All of the restricted stock units will vest on February 19, 2024. Read SEC document |
| February 19, 2021 Filed Feb 22, 2021 13:33 UTC | WESTLAKE CORP WLK · Entity 3555 | GrantEmployee Option (right to buy) · Derivative | 15,079 | $0.00 Strike: $86.54 | $0.00 |
DisclosureSEC source: 0001567619-21-004535 · doc1.xml · derivative · entry 1 Ederington L. Benjamin · CIK 0001588279 · SVP, GC, CAO and Secretary 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 15,079 Underlying: Common Stock · 15,079 shares Expires 2031-02-19 F1 · derivative.exercise_date: The stock options are excercisable in three installments of 33%, 33% and 34% on February 19, 2022, 2023 and 2024, respectively. Read SEC document |
| February 16, 2021 Filed Feb 18, 2021 22:33 UTC | WESTLAKE CORP WLK · Entity 3555 | Exercise / conversionRestricted Stock Units · Derivative | 2,472 | $0.00 | $0.00 |
DisclosureSEC source: 0001567619-21-004436 · doc1.xml · derivative · entry 2 Ederington L. Benjamin · CIK 0001588279 · SVP, GC, CAO and Secretary 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 0 Underlying: Common Stock · 2,472 shares Expires not disclosed 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: Restricted stock units convert into Issuer's shares of common stock on a one-for-one basis. F2 · derivative.exercise_date: On February 16, 2018, the reporting person was granted 2,472 restricted stock units vesting on the third anniversary of the grant date. F2 · derivative.expiration_date: On February 16, 2018, the reporting person was granted 2,472 restricted stock units vesting on the third anniversary of the grant date. Read SEC document |
| February 16, 2021 Filed Feb 18, 2021 22:33 UTC | WESTLAKE CORP WLK · Entity 3555 | Exercise / conversionCommon Stock | 2,472 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001567619-21-004436 · doc1.xml · nonDerivative · entry 1 Ederington L. Benjamin · CIK 0001588279 · SVP, GC, CAO and Secretary 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 30,755 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: Restricted stock units convert into Issuer's shares of common stock on a one-for-one basis. Read SEC document |
| February 14, 2021 Filed Feb 17, 2021 16:47 UTC | WESTLAKE CORP WLK · Entity 3555 | Exercise / conversionRestricted Stock Units · Derivative | 1,096 | $0.00 | $0.00 |
DisclosureSEC source: 0001567619-21-004188 · doc1.xml · derivative · entry 2 Ederington L. Benjamin · CIK 0001588279 · SVP, GC, CAO and Secretary 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 0 Underlying: Common Stock · 1,096 shares Expires not disclosed 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: Restricted stock units convert into Issuer's shares of common stock on a one-for-one basis. F2 · derivative.exercise_date: On February 14, 2020, the reporting person was granted 1,096 restricted stock units vesting on the first anniversary of the grant date. F2 · derivative.expiration_date: On February 14, 2020, the reporting person was granted 1,096 restricted stock units vesting on the first anniversary of the grant date. Read SEC document |
| February 14, 2021 Filed Feb 17, 2021 16:47 UTC | WESTLAKE CORP WLK · Entity 3555 | Exercise / conversionCommon Stock | 1,096 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001567619-21-004188 · doc1.xml · nonDerivative · entry 1 Ederington L. Benjamin · CIK 0001588279 · SVP, GC, CAO and Secretary 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 28,283 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: Restricted stock units convert into Issuer's shares of common stock on a one-for-one basis. Read SEC document |
| March 23, 2020 Filed Mar 23, 2020 16:35 UTC | Westlake Chemical Partners LP WLKP · Entity 5149 | PurchaseCommon Units (Limited Partner Interests) | 1,000 | $13.83 | $13,830.00 |
DisclosureSEC source: 0001567619-20-006895 · doc1.xml · nonDerivative · entry 1 Ederington L. Benjamin · CIK 0001588279 · Director · VP, General Counsel 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 12,000 Read SEC document |
| March 12, 2020 Filed Mar 16, 2020 07:17 UTC | Westlake Chemical Partners LP WLKP · Entity 5149 | PurchaseCommon Units (Limited Partner Interests) | 1,000 | $16.01 | $16,010.00 |
DisclosureSEC source: 0001567619-20-006352 · doc1.xml · nonDerivative · entry 1 Ederington L. Benjamin · CIK 0001588279 · Director · VP, General Counsel 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 11,000 Read SEC document |
| February 17, 2020 Filed Feb 19, 2020 20:35 UTC | WESTLAKE CORP WLK · Entity 3555 | Exercise / conversionRestricted Stock Units · Derivative | 3,516 | $0.00 | $0.00 |
DisclosureSEC source: 0001567619-20-004293 · doc1.xml · derivative · entry 2 Ederington L. Benjamin · CIK 0001588279 · SVP, GC, CAO and Secretary 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 0 Underlying: Common Stock · 3,516 shares Expires not disclosed 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: Restricted stock units convert into Issuer's shares of common stock on a one-for-one basis. F2 · derivative.exercise_date: On February 17, 2017, the reporting person was granted 3,516 restricted stock units vesting on the third anniversary of the grant date. F2 · derivative.expiration_date: On February 17, 2017, the reporting person was granted 3,516 restricted stock units vesting on the third anniversary of the grant date. Read SEC document |
| February 17, 2020 Filed Feb 19, 2020 20:35 UTC | WESTLAKE CORP WLK · Entity 3555 | Exercise / conversionCommon Stock | 3,516 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001567619-20-004293 · doc1.xml · nonDerivative · entry 1 Ederington L. Benjamin · CIK 0001588279 · SVP, GC, CAO and Secretary 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 27,187 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: Restricted stock units convert into Issuer's shares of common stock on a one-for-one basis. Read SEC document |
| February 14, 2020 Filed Feb 18, 2020 12:09 UTC | WESTLAKE CORP WLK · Entity 3555 | GrantRestricted Stock Units · Derivative | 7,597 | $0.00 | $0.00 |
DisclosureSEC source: 0001567619-20-004126 · doc1.xml · derivative · entry 4 Ederington L. Benjamin · CIK 0001588279 · SVP, GC, CAO and Secretary 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 7,597 Underlying: Common Stock · 7,597 shares Expires not disclosed F2 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of the Issuer's common stock. F5 · derivative.exercise_date: All of these restricted stock units will vest on February 14, 2025. F5 · derivative.expiration_date: All of these restricted stock units will vest on February 14, 2025. Read SEC document |
| February 14, 2020 Filed Feb 18, 2020 12:09 UTC | WESTLAKE CORP WLK · Entity 3555 | GrantRestricted Stock Units · Derivative | 1,096 | $0.00 | $0.00 |
DisclosureSEC source: 0001567619-20-004126 · doc1.xml · derivative · entry 3 Ederington L. Benjamin · CIK 0001588279 · SVP, GC, CAO and Secretary 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 1,096 Underlying: Common Stock · 1,096 shares Expires not disclosed F2 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of the Issuer's common stock. F4 · derivative.exercise_date: All of these restricted stock units will vest on February 14, 2021. F4 · derivative.expiration_date: All of these restricted stock units will vest on February 14, 2021. Read SEC document |
| February 14, 2020 Filed Feb 18, 2020 12:09 UTC | WESTLAKE CORP WLK · Entity 3555 | GrantRestricted Stock Units · Derivative | 5,495 | $0.00 | $0.00 |
DisclosureSEC source: 0001567619-20-004126 · doc1.xml · derivative · entry 2 Ederington L. Benjamin · CIK 0001588279 · SVP, GC, CAO and Secretary 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 5,495 Underlying: Common Stock · 5,495 shares Expires not disclosed F2 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of the Issuer's common stock. F3 · derivative.exercise_date: All of these restricted stock units will vest on February 14, 2023. F3 · derivative.expiration_date: All of these restricted stock units will vest on February 14, 2023. Read SEC document |
| February 14, 2020 Filed Feb 18, 2020 12:09 UTC | WESTLAKE CORP WLK · Entity 3555 | GrantEmployee Option (right to buy) · Derivative | 23,244 | $0.00 Strike: $65.81 | $0.00 |
DisclosureSEC source: 0001567619-20-004126 · doc1.xml · derivative · entry 1 Ederington L. Benjamin · CIK 0001588279 · SVP, GC, CAO and Secretary 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 23,244 Underlying: Common Stock · 23,244 shares Expires 2030-02-14 F1 · derivative.exercise_date: The stock options are excercisable in three installments of 33%, 33% and 34% on February 14, 2021, 2022 and 2023, respectively. Read SEC document |
| December 01, 2019 Filed Dec 3, 2019 19:08 UTC | WESTLAKE CORP WLK · Entity 3555 | Exercise / conversionRestricted Stock Units · Derivative | 8,324 | $0.00 | $0.00 |
DisclosureSEC source: 0001567619-19-022528 · doc1.xml · derivative · entry 2 Ederington L. Benjamin · CIK 0001588279 · SVP, GC, CAO and Secretary 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 0 Underlying: Common Stock · 8,324 shares Expires not disclosed 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: Restricted stock units convert into Issuer's shares of common stock on a one-for-one basis. F2 · derivative.exercise_date: On December 1, 2016, the reporting person was granted 8,324 restricted stock units vesting on the third anniversary of the grant date. F2 · derivative.expiration_date: On December 1, 2016, the reporting person was granted 8,324 restricted stock units vesting on the third anniversary of the grant date. Read SEC document |
| December 01, 2019 Filed Dec 3, 2019 19:08 UTC | WESTLAKE CORP WLK · Entity 3555 | Exercise / conversionCommon Stock | 8,324 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001567619-19-022528 · doc1.xml · nonDerivative · entry 1 Ederington L. Benjamin · CIK 0001588279 · SVP, GC, CAO and Secretary 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 23,671 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: Restricted stock units convert into Issuer's shares of common stock on a one-for-one basis. Read SEC document |
| February 18, 2019 Filed Feb 20, 2019 18:49 UTC | WESTLAKE CORP WLK · Entity 3555 | Exercise / conversionRestricted Stock Units · Derivative | 3,302 | $0.00 | $0.00 |
DisclosureSEC source: 0001567619-19-004969 · doc1.xml · derivative · entry 2 Ederington L. Benjamin · CIK 0001588279 · SVP, GC, CAO and Secretary 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 0 Underlying: Common Stock · 3,302 shares Expires not disclosed 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: Restricted stock units convert into Issuer's shares of common stock on a one-for-one basis. F2 · derivative.exercise_date: On February 18, 2016, the reporting person was granted 3,302 restricted stock units vesting on the third anniversary of the grant date. F2 · derivative.expiration_date: On February 18, 2016, the reporting person was granted 3,302 restricted stock units vesting on the third anniversary of the grant date. Read SEC document |
| February 18, 2019 Filed Feb 20, 2019 18:49 UTC | WESTLAKE CORP WLK · Entity 3555 | Exercise / conversionCommon Stock | 3,302 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001567619-19-004969 · doc1.xml · nonDerivative · entry 1 Ederington L. Benjamin · CIK 0001588279 · SVP, GC, CAO and Secretary 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 15,347 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: Restricted stock units convert into Issuer's shares of common stock on a one-for-one basis. Read SEC document |
| February 15, 2019 Filed Feb 19, 2019 17:47 UTC | WESTLAKE CORP WLK · Entity 3555 | GrantRestricted Stock Units · Derivative | 3,796 | $0.00 | $0.00 |
DisclosureSEC source: 0001567619-19-004785 · doc1.xml · derivative · entry 2 Ederington L. Benjamin · CIK 0001588279 · SVP, GC, CAO and Secretary 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 3,796 Underlying: Common Stock · 3,796 shares Expires not disclosed F2 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of the Issuer's common stock. F3 · derivative.exercise_date: All of the restricted stock units will vest on February 15, 2022. F3 · derivative.expiration_date: All of the restricted stock units will vest on February 15, 2022. Read SEC document |
| February 15, 2019 Filed Feb 19, 2019 17:47 UTC | WESTLAKE CORP WLK · Entity 3555 | GrantEmployee Option (right to buy) · Derivative | 14,417 | $0.00 Strike: $79.83 | $0.00 |
DisclosureSEC source: 0001567619-19-004785 · doc1.xml · derivative · entry 1 Ederington L. Benjamin · CIK 0001588279 · SVP, GC, CAO and Secretary 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 14,417 Underlying: Common Stock · 14,417 shares Expires 2029-02-15 F1 · derivative.exercise_date: The stock options are excercisable in three installments of 33%, 33% and 34% on February 15, 2020, 2021 and 2022, respectively. Read SEC document |
| February 22, 2018 Filed Feb 23, 2018 17:49 UTC | WESTLAKE CORP WLK · Entity 3555 | Exercise / conversionEmployee Option (right to buy) · Derivative | 5,876 | $0.00 Strike: $68.09 | $0.00 |
DisclosureSEC source: 0001140361-18-009761 · doc1.xml · derivative · entry 5 Ederington L. Benjamin · CIK 0001588279 · SVP, GC, CAO and Secretary 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 0 Underlying: Common Stock · 5,876 shares Expires 2025-02-20 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. F2 · derivative.exercise_date: The stock options are excercisable in three installments of 33%, 33% and 34% on February 20, 2016, 2017 and 2018. Read SEC document |
| February 22, 2018 Filed Feb 23, 2018 17:49 UTC | WESTLAKE CORP WLK · Entity 3555 | Exercise / conversionEmployee Option (right to buy) · Derivative | 1,066 | $0.00 Strike: $63.98 | $0.00 |
DisclosureSEC source: 0001140361-18-009761 · doc1.xml · derivative · entry 4 Ederington L. Benjamin · CIK 0001588279 · SVP, GC, CAO and Secretary 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 0 Underlying: Common Stock · 1,066 shares Expires 2024-02-14 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_date: The stock options are excercisable in three installments of 33%, 33% and 34% on February 14, 2015, 2016 and 2017. Read SEC document |
| February 22, 2018 Filed Feb 23, 2018 17:49 UTC | WESTLAKE CORP WLK · Entity 3555 | SaleCommon Stock | 6,942 | $111.45 | $773,665.07 |
DisclosureSEC source: 0001140361-18-009761 · doc1.xml · nonDerivative · entry 3 Ederington L. Benjamin · CIK 0001588279 · SVP, GC, CAO and Secretary 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 12,045 F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $111.36 to $111.74, inclusive. The reporting person undertakes to provide to Westlake Chemical Corp., any security holder of Westlake Chemical 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 |
| February 22, 2018 Filed Feb 23, 2018 17:49 UTC | WESTLAKE CORP WLK · Entity 3555 | Exercise / conversionCommon Stock | 5,876 | $68.09 | $400,096.84 |
DisclosureSEC source: 0001140361-18-009761 · doc1.xml · nonDerivative · entry 2 Ederington L. Benjamin · CIK 0001588279 · SVP, GC, CAO and Secretary 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 18,987 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. Read SEC document |
| February 22, 2018 Filed Feb 23, 2018 17:49 UTC | WESTLAKE CORP WLK · Entity 3555 | Exercise / conversionCommon Stock | 1,066 | $63.98 | $68,200.02 |
DisclosureSEC source: 0001140361-18-009761 · doc1.xml · nonDerivative · entry 1 Ederington L. Benjamin · CIK 0001588279 · SVP, GC, CAO and Secretary 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 13,111 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. Read SEC document |
| February 20, 2018 Filed Feb 22, 2018 14:31 UTC | WESTLAKE CORP WLK · Entity 3555 | Exercise / conversionRestricted Stock Units · Derivative | 1,762 | $0.00 | $0.00 |
DisclosureSEC source: 0001140361-18-009525 · doc1.xml · derivative · entry 2 Ederington L. Benjamin · CIK 0001588279 · SVP, GC, CAO and Secretary 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 0 Underlying: Common Stock · 1,762 shares Expires not disclosed 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: Restricted stock units convert into Issuer's shares of common stock on a one-for-one basis. F2 · derivative.exercise_date: On February 20, 2015, the reporting person was granted 1,762 restricted stock units vesting on the third anniversary of the grant date. F2 · derivative.expiration_date: On February 20, 2015, the reporting person was granted 1,762 restricted stock units vesting on the third anniversary of the grant date. Read SEC document |
| February 20, 2018 Filed Feb 22, 2018 14:31 UTC | WESTLAKE CORP WLK · Entity 3555 | Exercise / conversionCommon Stock | 1,762 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001140361-18-009525 · doc1.xml · nonDerivative · entry 1 Ederington L. Benjamin · CIK 0001588279 · SVP, GC, CAO and Secretary 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 12,045 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: Restricted stock units convert into Issuer's shares of common stock on a one-for-one basis. Read SEC document |
| February 16, 2018 Filed Feb 20, 2018 19:01 UTC | WESTLAKE CORP WLK · Entity 3555 | GrantRestricted Stock Units · Derivative | 2,472 | $0.00 | $0.00 |
DisclosureSEC source: 0001140361-18-008969 · doc1.xml · derivative · entry 2 Ederington L. Benjamin · CIK 0001588279 · SVP, GC, CAO and Secretary 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 2,472 Underlying: Common Stock · 2,472 shares Expires not disclosed F2 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of the Issuer's common stock. F3 · derivative.exercise_date: All of the restricted stock units will vest on February 16, 2021. F3 · derivative.expiration_date: All of the restricted stock units will vest on February 16, 2021. Read SEC document |
| February 16, 2018 Filed Feb 20, 2018 19:01 UTC | WESTLAKE CORP WLK · Entity 3555 | GrantEmployee Option (right to buy) · Derivative | 9,209 | $0.00 Strike: $107.75 | $0.00 |
DisclosureSEC source: 0001140361-18-008969 · doc1.xml · derivative · entry 1 Ederington L. Benjamin · CIK 0001588279 · SVP, GC, CAO and Secretary 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 9,209 Underlying: Common Stock · 9,209 shares Expires 2028-02-16 F1 · derivative.exercise_date: The stock options are excercisable in three installments of 33%, 33% and 34% on February 16, 2019, 2020 and 2021, respectively. Read SEC document |
| October 02, 2017 Filed Oct 2, 2017 18:46 UTC | WESTLAKE CORP WLK · Entity 3555 | Tax withholdingCommon Stock | 2,141 | $82.94 | $177,574.54 |
DisclosureSEC source: 0001140361-17-037078 · doc1.xml · nonDerivative · entry 2 Ederington L. Benjamin · CIK 0001588279 · SVP, GC, CAO and Secretary 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 10,283 Read SEC document |
| September 30, 2017 Filed Oct 2, 2017 18:46 UTC | WESTLAKE CORP WLK · Entity 3555 | Exercise / conversionRestricted Stock Units · Derivative | 6,700 | $0.00 | $0.00 |
DisclosureSEC source: 0001140361-17-037078 · doc1.xml · derivative · entry 3 Ederington L. Benjamin · CIK 0001588279 · SVP, GC, CAO and Secretary 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 0 Underlying: Common Stock · 6,700 shares Expires not disclosed 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: Restricted stock units convert into Issuer's common stock on a one-for-one basis. F2 · derivative.exercise_date: On September 30, 2013, the reporting person was granted 6,700 restricted stock units vesting on the fourth anniversary of the grant date. F2 · derivative.expiration_date: On September 30, 2013, the reporting person was granted 6,700 restricted stock units vesting on the fourth anniversary of the grant date. Read SEC document |
| September 30, 2017 Filed Oct 2, 2017 18:46 UTC | WESTLAKE CORP WLK · Entity 3555 | Exercise / conversionCommon Stock | 6,700 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001140361-17-037078 · doc1.xml · nonDerivative · entry 1 Ederington L. Benjamin · CIK 0001588279 · SVP, GC, CAO and Secretary 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 12,424 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: Restricted stock units convert into Issuer's common stock on a one-for-one basis. Read SEC document |
| February 17, 2017 Filed Feb 22, 2017 21:11 UTC | WESTLAKE CORP WLK · Entity 3555 | GrantRestricted Stock Units · Derivative | 3,516 | $0.00 | $0.00 |
DisclosureSEC source: 0001140361-17-008569 · doc1.xml · derivative · entry 2 Ederington L. Benjamin · CIK 0001588279 · VP, General Counsel, Corp Secy 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 3,516 Underlying: Common Stock · 3,516 shares Expires not disclosed F2 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Westlake Chemical Corporation common stock. F3 · derivative.exercise_date: The restricted stock units will vest 3 years from the date of grant (February 17, 2020). F3 · derivative.expiration_date: The restricted stock units will vest 3 years from the date of grant (February 17, 2020). Read SEC document |
| February 17, 2017 Filed Feb 22, 2017 21:11 UTC | WESTLAKE CORP WLK · Entity 3555 | GrantEmployee Option (right to buy) · Derivative | 13,734 | $0.00 Strike: $61.87 | $0.00 |
DisclosureSEC source: 0001140361-17-008569 · doc1.xml · derivative · entry 1 Ederington L. Benjamin · CIK 0001588279 · VP, General Counsel, Corp Secy 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 13,734 Underlying: Common Stock · 13,734 shares Expires 2027-02-17 F1 · derivative.exercise_date: The stock options are exercisable in three installments of 33%, 33% and 34% on February 17, 2018, 2019 and 2020, respectively. Read SEC document |
| February 14, 2017 Filed Feb 16, 2017 21:14 UTC | WESTLAKE CORP WLK · Entity 3555 | Exercise / conversionRestricted Stock Units · Derivative | 342 | $0.00 | $0.00 |
DisclosureSEC source: 0001140361-17-007938 · doc1.xml · derivative · entry 2 Ederington L. Benjamin · CIK 0001588279 · VP, General Counsel, Corp Secy 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 0 Underlying: Common Stock · 342 shares Expires not disclosed 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: Restricted stock units convert into Issuer's common stock on a one-for-one basis. F2 · derivative.exercise_date: On February 14, 2014, the reporting person was granted 342 restricted stock units vesting on the third anniversary of the grant date. F2 · derivative.expiration_date: On February 14, 2014, the reporting person was granted 342 restricted stock units vesting on the third anniversary of the grant date. Read SEC document |
| February 14, 2017 Filed Feb 16, 2017 21:14 UTC | WESTLAKE CORP WLK · Entity 3555 | Exercise / conversionCommon Stock | 342 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001140361-17-007938 · doc1.xml · nonDerivative · entry 1 Ederington L. Benjamin · CIK 0001588279 · VP, General Counsel, Corp Secy 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 5,724 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: Restricted stock units convert into Issuer's common stock on a one-for-one basis. Read SEC document |
| December 01, 2016 Filed Dec 5, 2016 21:05 UTC | WESTLAKE CORP WLK · Entity 3555 | GrantRestricted Stock Units · Derivative | 8,324 | $0.00 | $0.00 |
DisclosureSEC source: 0001140361-16-088815 · doc1.xml · derivative · entry 1 Ederington L. Benjamin · CIK 0001588279 · VP, General Counsel, Corp Secy 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 8,324 Underlying: Common Stock · 8,324 shares Expires not disclosed F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Westlake Chemical Corporation common stock. F2 · derivative.exercise_date: The restricted stock units will vest three years from the date of grant (December 1, 2019). F2 · derivative.expiration_date: The restricted stock units will vest three years from the date of grant (December 1, 2019). Read SEC document |
| October 03, 2016 Filed Oct 4, 2016 21:04 UTC | WESTLAKE CORP WLK · Entity 3555 | Tax withholdingCommon Stock | 1,318 | $53.51 | $70,526.18 |
DisclosureSEC source: 0001140361-16-081706 · doc1.xml · nonDerivative · entry 2 Ederington L. Benjamin · CIK 0001588279 · VP, General Counsel, Corp Secy 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 5,382 Read SEC document |
| September 30, 2016 Filed Oct 4, 2016 21:04 UTC | WESTLAKE CORP WLK · Entity 3555 | Exercise / conversionRestricted Stock Units · Derivative | 4,786 | $0.00 | $0.00 |
DisclosureSEC source: 0001140361-16-081706 · doc1.xml · derivative · entry 3 Ederington L. Benjamin · CIK 0001588279 · VP, General Counsel, Corp Secy 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 0 Underlying: Common Stock · 4,786 shares Expires not disclosed 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: Restricted stock units convert into Issuer's common stock on a one-for-one basis. F2 · derivative.exercise_date: On September 30, 2013 the reporting person was granted 4,786 restricted stock units vesting on the third anniversary of the grant date. F2 · derivative.expiration_date: On September 30, 2013 the reporting person was granted 4,786 restricted stock units vesting on the third anniversary of the grant date. Read SEC document |
| September 30, 2016 Filed Oct 4, 2016 21:04 UTC | WESTLAKE CORP WLK · Entity 3555 | Exercise / conversionCommon Stock | 4,786 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001140361-16-081706 · doc1.xml · nonDerivative · entry 1 Ederington L. Benjamin · CIK 0001588279 · VP, General Counsel, Corp Secy 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 6,700 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: Restricted stock units convert into Issuer's common stock on a one-for-one basis. 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.