Reported relationships
Latest disclosed role at each company.
| Company | Last reported as | Report date | Published |
|---|---|---|---|
| WESTLAKE CORPWLK · Entity 3555 | VP & Chief Accounting Officer | February 17, 2020 | February 19, 2020 |
| Westlake Chemical Partners LPWLK · Entity 5149 | VP & Chief Accounting Officer | November 12, 2019 | November 12, 2019 |
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 17, 2020 · Filed February 19, 2020
| Security / award | Ownership account | Disclosed shares / units | Disclosure context |
|---|---|---|---|
| Common StockSEC Table I · non-derivative | Direct | 4,671 |
Ending reported balance
After 2020-02-18 transaction · row 3
3 source rows · reconciled sequenceRow 1 · 2020-02-17 · Exercise / conversion · Acquired 1,156 · Balance 5,045 F1: Restricted stock units convert into Issuer's shares of common stock on a one-for-one basis. Row 2 · 2020-02-18 · Tax withholding · Disposed 350 · Balance 4,695 Row 3 · 2020-02-18 · Tax withholding · Disposed 24 · Balance 4,671 |
| Restricted Stock UnitsSEC Table II · derivative / convertible security | Direct | 0 |
Reported balance
After 2020-02-17 transaction · row 4
Instrument identity requires review; Table II rows are not merged.
1 source rowRow 4 · 2020-02-17 · Exercise / conversion · Disposed 1,156 · Balance 0 F1: Restricted stock units convert into Issuer's shares of common stock on a one-for-one basis. F2: On February 17, 2017, the reporting person was granted 1,156 restricted stock units vesting on the third anniversary of the grant date. |
Filing footnotes · ownership attribution and instrument terms
F1: Restricted stock units convert into Issuer's shares of common stock on a one-for-one basis.
F2: On February 17, 2017, the reporting person was granted 1,156 restricted stock units vesting on the third anniversary of the grant date.
Westlake Chemical Partners LP
Report date November 12, 2019 · Filed November 12, 2019
| Security / award | Ownership account | Disclosed shares / units | Disclosure context |
|---|---|---|---|
| Common UnitsSEC Table I · non-derivative | Direct | 0 |
Reported balance
After 2019-11-12 transaction · row 1
1 source rowRow 1 · 2019-11-12 · Sale · Disposed 5,000 · Balance 0 F1: The price reported in Column 4 is a weighted average price. These common units were sold in multiple transactions ranging from $22.90 to $22.95, 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 Exchange Commission, upon request, full information regarding the number of common units sold at each separate price within the range set forth in this footnote. |
Filing footnotes · ownership attribution and instrument terms
F1: The price reported in Column 4 is a weighted average price. These common units were sold in multiple transactions ranging from $22.90 to $22.95, 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 Exchange Commission, upon request, full information regarding the number of common units sold at each separate price within the range set forth in this footnote.
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, 2020 Filed Feb 19, 2020 15:34 UTC | WESTLAKE CORP WLK · Entity 3555 | Tax withholdingCommon Stock | 24 | $61.51 | $1,476.22 |
DisclosureSEC source: 0001567619-20-004291 · doc1.xml · nonDerivative · entry 3 Mangieri George J · CIK 0001298504 · VP & Chief Accounting Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 4,671 Read SEC document |
| February 18, 2020 Filed Feb 19, 2020 15:34 UTC | WESTLAKE CORP WLK · Entity 3555 | Tax withholdingCommon Stock | 350 | $60.50 | $21,175.00 |
DisclosureSEC source: 0001567619-20-004291 · doc1.xml · nonDerivative · entry 2 Mangieri George J · CIK 0001298504 · VP & Chief Accounting Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 4,695 Read SEC document |
| February 17, 2020 Filed Feb 19, 2020 15:34 UTC | WESTLAKE CORP WLK · Entity 3555 | Exercise / conversionRestricted Stock Units · Derivative | 1,156 | $0.00 | $0.00 |
DisclosureSEC source: 0001567619-20-004291 · doc1.xml · derivative · entry 4 Mangieri George J · CIK 0001298504 · VP & Chief Accounting Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 0 Underlying: Common Stock · 1,156 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 1,156 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 1,156 restricted stock units vesting on the third anniversary of the grant date. Read SEC document |
| February 17, 2020 Filed Feb 19, 2020 15:34 UTC | WESTLAKE CORP WLK · Entity 3555 | Exercise / conversionCommon Stock | 1,156 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001567619-20-004291 · doc1.xml · nonDerivative · entry 1 Mangieri George J · CIK 0001298504 · VP & Chief Accounting Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 5,045 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 14, 2020 Filed Feb 18, 2020 07:08 UTC | WESTLAKE CORP WLK · Entity 3555 | GrantRestricted Stock Units · Derivative | 1,388 | $0.00 | $0.00 |
DisclosureSEC source: 0001567619-20-004123 · doc1.xml · derivative · entry 2 Mangieri George J · CIK 0001298504 · SVP & Chief Accounting Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 1,388 Underlying: Common Stock · 1,388 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 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 07:08 UTC | WESTLAKE CORP WLK · Entity 3555 | GrantEmployee Option (right to buy) · Derivative | 5,870 | $0.00 Strike: $65.81 | $0.00 |
DisclosureSEC source: 0001567619-20-004123 · doc1.xml · derivative · entry 1 Mangieri George J · CIK 0001298504 · SVP & Chief Accounting Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 5,870 Underlying: Common Stock · 5,870 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 03, 2019 Filed Dec 3, 2019 14:04 UTC | WESTLAKE CORP WLK · Entity 3555 | Tax withholdingCommon Stock | 1,023 | $67.01 | $68,548.67 |
DisclosureSEC source: 0001567619-19-022525 · doc1.xml · nonDerivative · entry 2 Mangieri George J · CIK 0001298504 · SVP & Chief Accounting Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 3,889 F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $67.01 to $66.83, 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 |
| December 01, 2019 Filed Dec 3, 2019 14:04 UTC | WESTLAKE CORP WLK · Entity 3555 | Exercise / conversionRestricted Stock Units · Derivative | 3,330 | $0.00 | $0.00 |
DisclosureSEC source: 0001567619-19-022525 · doc1.xml · derivative · entry 3 Mangieri George J · CIK 0001298504 · SVP & Chief Accounting Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 0 Underlying: Common Stock · 3,330 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 3,330 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 3,330 restricted stock units vesting on the third anniversary of the grant date. Read SEC document |
| December 01, 2019 Filed Dec 3, 2019 14:04 UTC | WESTLAKE CORP WLK · Entity 3555 | Exercise / conversionCommon Stock | 3,330 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001567619-19-022525 · doc1.xml · nonDerivative · entry 1 Mangieri George J · CIK 0001298504 · SVP & Chief Accounting Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 4,912 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 |
| November 12, 2019 Filed Nov 12, 2019 15:04 UTC | Westlake Chemical Partners LP WLK · Entity 5149 | SaleCommon Units | 5,000 | $22.93 | $114,650.00 |
DisclosureSEC source: 0001567619-19-021001 · doc1.xml · nonDerivative · entry 1 Mangieri George J · CIK 0001298504 · VP & Chief Accounting Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 0 F1 · price: The price reported in Column 4 is a weighted average price. These common units were sold in multiple transactions ranging from $22.90 to $22.95, 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 Exchange Commission, 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 |
| November 08, 2019 Filed Nov 12, 2019 09:41 UTC | WESTLAKE CORP WLK · Entity 3555 | SaleCommon Stock | 1,583 | $75.05 | $118,804.15 |
DisclosureSEC source: 0001567619-19-020895 · doc1.xml · nonDerivative · entry 1 Mangieri George J · CIK 0001298504 · SVP & Chief Accounting Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 1,582 Read SEC document |
| February 19, 2019 Filed Feb 20, 2019 13:51 UTC | WESTLAKE CORP WLK · Entity 3555 | Tax withholdingCommon Stock | 37 | $75.57 | $2,796.09 |
DisclosureSEC source: 0001567619-19-004971 · doc1.xml · nonDerivative · entry 3 Mangieri George J · CIK 0001298504 · SVP & Chief Accounting Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 3,165 Read SEC document |
| February 19, 2019 Filed Feb 20, 2019 13:51 UTC | WESTLAKE CORP WLK · Entity 3555 | Tax withholdingCommon Stock | 399 | $73.29 | $29,242.71 |
DisclosureSEC source: 0001567619-19-004971 · doc1.xml · nonDerivative · entry 2 Mangieri George J · CIK 0001298504 · SVP & Chief Accounting Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 3,202 Read SEC document |
| February 18, 2019 Filed Feb 20, 2019 13:51 UTC | WESTLAKE CORP WLK · Entity 3555 | Exercise / conversionRestricted Stock Units · Derivative | 1,441 | $0.00 | $0.00 |
DisclosureSEC source: 0001567619-19-004971 · doc1.xml · derivative · entry 4 Mangieri George J · CIK 0001298504 · SVP & Chief Accounting Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 0 Underlying: Common Stock · 1,441 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 1,441 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 1,441 restricted stock units vesting on the third anniversary of the grant date. Read SEC document |
| February 18, 2019 Filed Feb 20, 2019 13:51 UTC | WESTLAKE CORP WLK · Entity 3555 | Exercise / conversionCommon Stock | 1,441 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001567619-19-004971 · doc1.xml · nonDerivative · entry 1 Mangieri George J · CIK 0001298504 · SVP & Chief Accounting Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 3,601 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 12:44 UTC | WESTLAKE CORP WLK · Entity 3555 | GrantRestricted Stock Units · Derivative | 1,111 | $0.00 | $0.00 |
DisclosureSEC source: 0001567619-19-004782 · doc1.xml · derivative · entry 2 Mangieri George J · CIK 0001298504 · SVP & Chief Accounting Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 1,111 Underlying: Common Stock · 1,111 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 12:44 UTC | WESTLAKE CORP WLK · Entity 3555 | GrantEmployee Option (right to buy) · Derivative | 4,218 | $0.00 Strike: $79.83 | $0.00 |
DisclosureSEC source: 0001567619-19-004782 · doc1.xml · derivative · entry 1 Mangieri George J · CIK 0001298504 · SVP & Chief Accounting Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 4,218 Underlying: Common Stock · 4,218 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 |
| March 05, 2018 Filed Mar 6, 2018 14:49 UTC | WESTLAKE CORP WLK · Entity 3555 | SaleCommon Stock | 2,161 | $113.41 | $245,079.01 |
DisclosureSEC source: 0001140361-18-012223 · doc1.xml · nonDerivative · entry 1 Mangieri George J · CIK 0001298504 · SVP & Chief Accounting Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 2,160 F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $113.38 to $113.42, 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 28, 2018 Filed Mar 1, 2018 12:47 UTC | WESTLAKE CORP WLK · Entity 3555 | Exercise / conversionEmployee Option (right to buy) · Derivative | 1,036 | $0.00 Strike: $68.09 | $0.00 |
DisclosureSEC source: 0001140361-18-011121 · doc1.xml · derivative · entry 7 Mangieri George J · CIK 0001298504 · SVP & Chief Accounting Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 0 Underlying: Common Stock · 1,036 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. F3 · derivative.exercise_date: The stock options are excercisable in three installments of 33%, 33% and 34% on February 20, 2016, 2017 and 2018, respectively. Read SEC document |
| February 28, 2018 Filed Mar 1, 2018 12:47 UTC | WESTLAKE CORP WLK · Entity 3555 | Exercise / conversionEmployee Option (right to buy) · Derivative | 1,810 | $0.00 Strike: $44.42 | $0.00 |
DisclosureSEC source: 0001140361-18-011121 · doc1.xml · derivative · entry 6 Mangieri George J · CIK 0001298504 · SVP & Chief Accounting Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 1,865 Underlying: Common Stock · 1,810 shares Expires 2026-02-18 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 18, 2017, 2018 and 2019, respectively. Read SEC document |
| February 28, 2018 Filed Mar 1, 2018 12:47 UTC | WESTLAKE CORP WLK · Entity 3555 | Exercise / conversionEmployee Option (right to buy) · Derivative | 1,489 | $0.00 Strike: $61.87 | $0.00 |
DisclosureSEC source: 0001140361-18-011121 · doc1.xml · derivative · entry 5 Mangieri George J · CIK 0001298504 · SVP & Chief Accounting Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 3,026 Underlying: Common Stock · 1,489 shares Expires 2027-02-17 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 17, 2018, 2019 and 2020, respectively. Read SEC document |
| February 28, 2018 Filed Mar 1, 2018 12:47 UTC | WESTLAKE CORP WLK · Entity 3555 | SaleCommon Stock | 4,335 | $111.22 | $482,138.70 |
DisclosureSEC source: 0001140361-18-011121 · doc1.xml · nonDerivative · entry 4 Mangieri George J · CIK 0001298504 · SVP & Chief Accounting Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 4,321 F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $111.2128 to $111.265, 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 28, 2018 Filed Mar 1, 2018 12:47 UTC | WESTLAKE CORP WLK · Entity 3555 | Exercise / conversionCommon Stock | 1,036 | $68.09 | $70,541.24 |
DisclosureSEC source: 0001140361-18-011121 · doc1.xml · nonDerivative · entry 3 Mangieri George J · CIK 0001298504 · SVP & Chief Accounting Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 8,656 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 28, 2018 Filed Mar 1, 2018 12:47 UTC | WESTLAKE CORP WLK · Entity 3555 | Exercise / conversionCommon Stock | 1,810 | $44.42 | $80,400.20 |
DisclosureSEC source: 0001140361-18-011121 · doc1.xml · nonDerivative · entry 2 Mangieri George J · CIK 0001298504 · SVP & Chief Accounting Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 7,620 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 28, 2018 Filed Mar 1, 2018 12:47 UTC | WESTLAKE CORP WLK · Entity 3555 | Exercise / conversionCommon Stock | 1,489 | $61.87 | $92,116.99 |
DisclosureSEC source: 0001140361-18-011121 · doc1.xml · nonDerivative · entry 1 Mangieri George J · CIK 0001298504 · SVP & Chief Accounting Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 5,810 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 21, 2018 Filed Feb 22, 2018 09:27 UTC | WESTLAKE CORP WLK · Entity 3555 | Tax withholdingCommon Stock | 254 | $106.98 | $27,172.92 |
DisclosureSEC source: 0001140361-18-009519 · doc1.xml · nonDerivative · entry 2 Mangieri George J · CIK 0001298504 · SVP & Chief Accounting Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 4,321 Read SEC document |
| February 20, 2018 Filed Feb 22, 2018 09:27 UTC | WESTLAKE CORP WLK · Entity 3555 | Exercise / conversionRestricted Stock Units · Derivative | 913 | $0.00 | $0.00 |
DisclosureSEC source: 0001140361-18-009519 · doc1.xml · derivative · entry 3 Mangieri George J · CIK 0001298504 · SVP & Chief Accounting Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 0 Underlying: Common Stock · 913 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 913 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 913 restricted stock units vesting on the third anniversary of the grant date. Read SEC document |
| February 20, 2018 Filed Feb 22, 2018 09:27 UTC | WESTLAKE CORP WLK · Entity 3555 | Exercise / conversionCommon Stock | 913 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001140361-18-009519 · doc1.xml · nonDerivative · entry 1 Mangieri George J · CIK 0001298504 · SVP & Chief Accounting Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 4,575 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 14:04 UTC | WESTLAKE CORP WLK · Entity 3555 | GrantRestricted Stock Units · Derivative | 693 | $0.00 | $0.00 |
DisclosureSEC source: 0001140361-18-008972 · doc1.xml · derivative · entry 2 Mangieri George J · CIK 0001298504 · SVP & Chief Accounting Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 693 Underlying: Common Stock · 693 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 14:04 UTC | WESTLAKE CORP WLK · Entity 3555 | GrantEmployee Option (right to buy) · Derivative | 2,582 | $0.00 Strike: $107.75 | $0.00 |
DisclosureSEC source: 0001140361-18-008972 · doc1.xml · derivative · entry 1 Mangieri George J · CIK 0001298504 · SVP & Chief Accounting Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 2,582 Underlying: Common Stock · 2,582 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 |
| November 13, 2017 Filed Nov 15, 2017 09:48 UTC | WESTLAKE CORP WLK · Entity 3555 | Exercise / conversionEmployee Option (right to buy) · Derivative | 2,010 | $0.00 Strike: $68.09 | $0.00 |
DisclosureSEC source: 0001140361-17-042925 · doc1.xml · derivative · entry 10 Mangieri George J · CIK 0001298504 · SVP & Chief Accounting Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 1,036 Underlying: Common Stock · 2,010 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. F4 · derivative.exercise_date: The stock options are excercisable in three installments of 33%, 33% and 34% on February 20, 2016, 2017 and 2018, respectively. Read SEC document |
| November 13, 2017 Filed Nov 15, 2017 09:48 UTC | WESTLAKE CORP WLK · Entity 3555 | Exercise / conversionEmployee Option (right to buy) · Derivative | 1,810 | $0.00 Strike: $44.42 | $0.00 |
DisclosureSEC source: 0001140361-17-042925 · doc1.xml · derivative · entry 9 Mangieri George J · CIK 0001298504 · SVP & Chief Accounting Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 3,675 Underlying: Common Stock · 1,810 shares Expires 2026-02-18 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. F3 · derivative.exercise_date: The stock options are excercisable in three installments of 33%, 33% and 34% on February 18, 2017, 2018 and 2019, respectively. Read SEC document |
| November 13, 2017 Filed Nov 15, 2017 09:48 UTC | WESTLAKE CORP WLK · Entity 3555 | Exercise / conversionEmployee Option (right to buy) · Derivative | 3,028 | $0.00 Strike: $63.98 | $0.00 |
DisclosureSEC source: 0001140361-17-042925 · doc1.xml · derivative · entry 8 Mangieri George J · CIK 0001298504 · SVP & Chief Accounting Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 0 Underlying: Common Stock · 3,028 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. F2 · derivative.exercise_date: The stock options are excercisable in three installments of 33%, 33% and 34% on February 14, 2015, 2016 and 2017, respectively. Read SEC document |
| November 13, 2017 Filed Nov 15, 2017 09:48 UTC | WESTLAKE CORP WLK · Entity 3555 | Exercise / conversionEmployee Option (right to buy) · Derivative | 3,618 | $0.00 Strike: $45.70 | $0.00 |
DisclosureSEC source: 0001140361-17-042925 · doc1.xml · derivative · entry 7 Mangieri George J · CIK 0001298504 · SVP & Chief Accounting Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 0 Underlying: Common Stock · 3,618 shares Expires 2023-02-15 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 15, 2014, 2015 and 2016, respectively. Read SEC document |
| November 13, 2017 Filed Nov 15, 2017 09:48 UTC | WESTLAKE CORP WLK · Entity 3555 | SaleCommon Stock | 2,915 | $94.70 | $276,050.50 |
DisclosureSEC source: 0001140361-17-042925 · doc1.xml · nonDerivative · entry 6 Mangieri George J · CIK 0001298504 · SVP & Chief Accounting Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 3,662 Read SEC document |
| November 13, 2017 Filed Nov 15, 2017 09:48 UTC | WESTLAKE CORP WLK · Entity 3555 | SaleCommon Stock | 10,466 | $94.37 | $987,715.14 |
DisclosureSEC source: 0001140361-17-042925 · doc1.xml · nonDerivative · entry 5 Mangieri George J · CIK 0001298504 · SVP & Chief Accounting Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 6,577 F5 · price: In accordance with the Securities and Exchange Commission's No Action Letter dated June 25, 2008, we have aggregated the sales that occurred on November 13, 2017 for ease of reporting. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $94.00 to $94.70, 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 (5) to this Form 4. Read SEC document |
| November 13, 2017 Filed Nov 15, 2017 09:48 UTC | WESTLAKE CORP WLK · Entity 3555 | Exercise / conversionCommon Stock | 2,010 | $68.09 | $136,860.90 |
DisclosureSEC source: 0001140361-17-042925 · doc1.xml · nonDerivative · entry 4 Mangieri George J · CIK 0001298504 · SVP & Chief Accounting Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 17,043 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 |
| November 13, 2017 Filed Nov 15, 2017 09:48 UTC | WESTLAKE CORP WLK · Entity 3555 | Exercise / conversionCommon Stock | 1,810 | $44.42 | $80,400.20 |
DisclosureSEC source: 0001140361-17-042925 · doc1.xml · nonDerivative · entry 3 Mangieri George J · CIK 0001298504 · SVP & Chief Accounting Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 15,033 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 |
| November 13, 2017 Filed Nov 15, 2017 09:48 UTC | WESTLAKE CORP WLK · Entity 3555 | Exercise / conversionCommon Stock | 3,028 | $63.98 | $193,723.87 |
DisclosureSEC source: 0001140361-17-042925 · doc1.xml · nonDerivative · entry 2 Mangieri George J · CIK 0001298504 · SVP & Chief Accounting Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 13,223 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 |
| November 13, 2017 Filed Nov 15, 2017 09:48 UTC | WESTLAKE CORP WLK · Entity 3555 | Exercise / conversionCommon Stock | 3,618 | $45.70 | $165,333.56 |
DisclosureSEC source: 0001140361-17-042925 · doc1.xml · nonDerivative · entry 1 Mangieri George J · CIK 0001298504 · SVP & Chief Accounting Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 10,195 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 |
| May 17, 2017 Filed May 18, 2017 16:47 UTC | WESTLAKE CORP WLK · Entity 3555 | SaleCommon Stock | 6,578 | $62.21 | $409,197.65 |
DisclosureSEC source: 0001140361-17-021379 · doc1.xml · nonDerivative · entry 1 Mangieri George J · CIK 0001298504 · VP & Chief Accounting Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 6,577 F1 · price: In accordance with the Securities and Exchange Commission's No Action Letter dated June 25, 2008, we have aggregated the sales that occurred on May 8, 2017 for ease of reporting. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $62.1902 to $62.235, 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 (1) to this Form 4. Read SEC document |
| February 17, 2017 Filed Feb 22, 2017 16:09 UTC | WESTLAKE CORP WLK · Entity 3555 | GrantRestricted Stock Units · Derivative | 1,156 | $0.00 | $0.00 |
DisclosureSEC source: 0001140361-17-008558 · doc1.xml · derivative · entry 2 Mangieri George J · CIK 0001298504 · VP & Chief Accounting Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 1,156 Underlying: Common Stock · 1,156 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 16:09 UTC | WESTLAKE CORP WLK · Entity 3555 | GrantEmployee Option (right to buy) · Derivative | 4,515 | $0.00 Strike: $61.87 | $0.00 |
DisclosureSEC source: 0001140361-17-008558 · doc1.xml · derivative · entry 1 Mangieri George J · CIK 0001298504 · VP & Chief Accounting Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 4,515 Underlying: Common Stock · 4,515 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 15, 2017 Filed Feb 16, 2017 16:19 UTC | WESTLAKE CORP WLK · Entity 3555 | Tax withholdingCommon Stock | 320 | $64.01 | $20,483.20 |
DisclosureSEC source: 0001140361-17-007945 · doc1.xml · nonDerivative · entry 2 Mangieri George J · CIK 0001298504 · VP & Chief Accounting Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 13,155 Read SEC document |
| February 14, 2017 Filed Feb 16, 2017 16:19 UTC | WESTLAKE CORP WLK · Entity 3555 | Exercise / conversionRestricted Stock Units · Derivative | 972 | $0.00 | $0.00 |
DisclosureSEC source: 0001140361-17-007945 · doc1.xml · derivative · entry 3 Mangieri George J · CIK 0001298504 · VP & Chief Accounting Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 0 Underlying: Common Stock · 972 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 972 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 972 restricted stock units vesting on the third anniversary of the grant date. Read SEC document |
| February 14, 2017 Filed Feb 16, 2017 16:19 UTC | WESTLAKE CORP WLK · Entity 3555 | Exercise / conversionCommon Stock | 972 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001140361-17-007945 · doc1.xml · nonDerivative · entry 1 Mangieri George J · CIK 0001298504 · VP & Chief Accounting Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 13,475 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 16:08 UTC | WESTLAKE CORP WLK · Entity 3555 | GrantRestricted Stock Units · Derivative | 3,330 | $0.00 | $0.00 |
DisclosureSEC source: 0001140361-16-088819 · doc1.xml · derivative · entry 1 Mangieri George J · CIK 0001298504 · VP & Chief Accounting Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 3,330 Underlying: Common Stock · 3,330 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 |
| November 11, 2016 Filed Nov 14, 2016 16:36 UTC | WESTLAKE CORP WLK · Entity 3555 | SaleCommon Stock | 5,696 | $52.91 | $301,367.39 |
DisclosureSEC source: 0001140361-16-086475 · doc1.xml · nonDerivative · entry 1 Mangieri George J · CIK 0001298504 · VP & Chief Accounting Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 12,503 F1 · price: In accordance with the Securities and Exchange Commission's No Action Letter dated June 25, 2008, we have aggregated the sales that occurred on November 11, 2016 for ease of reporting. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $52.90 to 52.95, 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 (1) to this Form 4. 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.