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WLK

WESTLAKE CORP

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Tapewire entity
3555
SEC CIK
0001262823
Parsed reports
574

Last 12 months

Inside the activity.

0 purchase rows · 9 sale rows

Disclosed non-derivative P/S rows, by transaction month. Includes amendments and private transactions.
Monthly counts
MonthPurchasesSales
Nov 202500
Dec 202503
Jan 202600
Feb 202602
Mar 202602
Apr 202600
May 202600
Jun 202600
Jul 202600
Aug 202602
Sep 202600
Oct 202600

Latest available

Insider transactions

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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 dateOwner / reported roleActivity / securityShares / unitsReported priceReported valueDetails
February 20, 2026 Filed Feb 23, 2026 14:44 UTC
Gilson Jean-MarcPresident and CEO
GrantRestricted Stock Units · Derivative 29,784 $0.00 $0.00
Disclosure

SEC source: 0001193125-26-063701 · ownership.xml · derivative · entry 2

Gilson Jean-Marc · CIK 0002030037 · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 29,784

Underlying: Common Stock · 29,784 shares

Expires not disclosed

F2 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to recieve one share of the Issuer's common stock.

F3 · derivative.exercise_date: All of the RSUs will vest on February 20, 2029.

F3 · derivative.expiration_date: All of the RSUs will vest on February 20, 2029.

Read SEC document
February 20, 2026 Filed Feb 23, 2026 14:44 UTC
Gilson Jean-MarcPresident and CEO
GrantEmployee Option (right to buy) · Derivative 109,139 $0.00 Strike: $94.48 $0.00
Disclosure

SEC source: 0001193125-26-063701 · ownership.xml · derivative · entry 1

Gilson Jean-Marc · CIK 0002030037 · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 109,139

Underlying: Common Stock · 109,139 shares

Expires 2036-02-20

F1 · derivative.exercise_date: The stock options are excercisable in three installments of 33%, 33% and 34% on February 20, 2027, 2028 and 2029, respectively.

Read SEC document
February 20, 2026 Filed Feb 23, 2026 14:45 UTC GrantRestricted Stock Units · Derivative 2,540 $0.00 $0.00
Disclosure

SEC source: 0001193125-26-063705 · ownership.xml · derivative · entry 5

Holy Jeffrey Adam · CIK 0002021323 · VP and CAO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,540

Underlying: Common Stock · 2,540 shares

Expires not disclosed

F4 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to recieve one share of the Issuer's common stock.

F5 · derivative.exercise_date: All of the RSUs will vest on February 20, 2029.

F5 · derivative.expiration_date: All of the RSUs will vest on February 20, 2029.

Read SEC document
February 20, 2026 Filed Feb 23, 2026 14:45 UTC GrantRestricted Stock Units · Derivative 1,199 $0.00 $0.00
Disclosure

SEC source: 0001193125-26-063705 · ownership.xml · derivative · entry 4

Holy Jeffrey Adam · CIK 0002021323 · VP and CAO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,199

Underlying: Common Stock · 1,199 shares

Expires not disclosed

F4 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to recieve one share of the Issuer's common stock.

F5 · derivative.exercise_date: All of the RSUs will vest on February 20, 2029.

F5 · derivative.expiration_date: All of the RSUs will vest on February 20, 2029.

Read SEC document
February 20, 2026 Filed Feb 23, 2026 14:45 UTC GrantEmployee Option (right to buy) · Derivative 4,394 $0.00 Strike: $94.48 $0.00
Disclosure

SEC source: 0001193125-26-063705 · ownership.xml · derivative · entry 3

Holy Jeffrey Adam · CIK 0002021323 · VP and CAO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,394

Underlying: Common Stock · 4,394 shares

Expires 2036-02-20

F3 · derivative.exercise_date: The stock options are excercisable in three installments of 33%, 33% and 34% on February 20, 2027, 2028 and 2029, respectively.

Read SEC document
February 20, 2026 Filed Feb 23, 2026 14:45 UTC Tax withholdingCommon Stock 81 $94.10 $7,622.10
Disclosure

SEC source: 0001193125-26-063705 · ownership.xml · nonDerivative · entry 2

Holy Jeffrey Adam · CIK 0002021323 · VP and CAO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,124

F2 · shares: Shares otherwise issuable were witheld to satisfy tax obligations arising out of vesting of the Reporting Person's PSUs.

Read SEC document
February 20, 2026 Filed Feb 23, 2026 14:43 UTC
Buesinger Robert F.EVP, PEM Segment Head
GrantRestricted Stock Units · Derivative 5,281 $0.00 $0.00
Disclosure

SEC source: 0001193125-26-063688 · ownership.xml · derivative · entry 4

Buesinger Robert F. · CIK 0001488587 · EVP, PEM Segment Head

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,281

Underlying: Common Stock · 5,281 shares

Expires not disclosed

F5 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to recieve one share of the Issuer's common stock.

F6 · derivative.exercise_date: All of the RSUs will vest on February 20, 2029.

F6 · derivative.expiration_date: All of the RSUs will vest on February 20, 2029.

Read SEC document
February 20, 2026 Filed Feb 23, 2026 14:43 UTC
Buesinger Robert F.EVP, PEM Segment Head
GrantEmployee Option (right to buy) · Derivative 19,351 $0.00 Strike: $94.48 $0.00
Disclosure

SEC source: 0001193125-26-063688 · ownership.xml · derivative · entry 3

Buesinger Robert F. · CIK 0001488587 · EVP, PEM Segment Head

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 19,351

Underlying: Common Stock · 19,351 shares

Expires 2036-02-20

F4 · derivative.exercise_date: The stock options are excercisable in three installments of 33%, 33% and 34% on February 20, 2027, 2028 and 2029, respectively.

Read SEC document
February 20, 2026 Filed Feb 23, 2026 14:43 UTC
Buesinger Robert F.EVP, PEM Segment Head
Tax withholdingCommon Stock 326 $94.10 $30,676.93
Disclosure

SEC source: 0001193125-26-063688 · ownership.xml · nonDerivative · entry 2

Buesinger Robert F. · CIK 0001488587 · EVP, PEM Segment Head

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 38,482

F2 · shares: Shares otherwise issuable were witheld to satisfy tax obligations arising out of vesting of the Reporting Person's PSUs.

F3 · price: Weighted average price. These shares were sold in multiple transactions at prices ranging from $94.10 to $94.29, 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.

Read SEC document
February 20, 2026 Filed Feb 23, 2026 14:39 UTC
Chao JamesDirector · Senior Chairman
GrantRestricted Stock Units · Derivative 7,472 $0.00 $0.00
Disclosure

SEC source: 0001193125-26-063659 · ownership.xml · derivative · entry 4

Chao James · CIK 0001299505 · Director · Senior Chairman

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,472

Underlying: Common Stock · 7,472 shares

Expires not disclosed

F5 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to recieve one share of the Issuer's common stock.

F6 · derivative.exercise_date: All of the RSUs will vest on February 20, 2029.

F6 · derivative.expiration_date: All of the RSUs will vest on February 20, 2029.

Read SEC document
February 20, 2026 Filed Feb 23, 2026 14:39 UTC
Chao JamesDirector · Senior Chairman
GrantEmployee Option (right to buy) · Derivative 27,382 $0.00 Strike: $94.48 $0.00
Disclosure

SEC source: 0001193125-26-063659 · ownership.xml · derivative · entry 3

Chao James · CIK 0001299505 · Director · Senior Chairman

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 27,382

Underlying: Common Stock · 27,382 shares

Expires 2036-02-20

F4 · derivative.exercise_date: The stock options are excercisable in three installments of 33%, 33% and 34% on February 20, 2027, 2028 and 2029, respectively.

Read SEC document
February 20, 2026 Filed Feb 23, 2026 14:39 UTC
Chao JamesDirector · Senior Chairman
Tax withholdingCommon Stock 1,569 $94.10 $147,644.47
Disclosure

SEC source: 0001193125-26-063659 · ownership.xml · nonDerivative · entry 2

Chao James · CIK 0001299505 · Director · Senior Chairman

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 49,774

F2 · shares: Shares otherwise issuable were witheld to satisfy tax obligations arising out of vesting of the Reporting Person's PSUs.

F3 · price: 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.

Read SEC document
February 20, 2026 Filed Feb 23, 2026 19:40 UTC
Chao AlbertDirector · Executive Chairman
GrantRestricted Stock Units · Derivative 14,945 $0.00 $0.00
Disclosure

SEC source: 0001193125-26-063663 · ownership.xml · derivative · entry 4

Chao Albert · CIK 0001299403 · Director · Executive Chairman

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 14,945

Underlying: Common Stock · 14,945 shares

Expires not disclosed

F5 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to recieve one share of the Issuer's common stock.

F6 · derivative.exercise_date: All of the RSUs will vest on February 20, 2029.

F6 · derivative.expiration_date: All of the RSUs will vest on February 20, 2029.

Read SEC document
February 20, 2026 Filed Feb 23, 2026 19:40 UTC
Chao AlbertDirector · Executive Chairman
GrantEmployee Option (right to buy) · Derivative 54,763 $0.00 Strike: $94.48 $0.00
Disclosure

SEC source: 0001193125-26-063663 · ownership.xml · derivative · entry 3

Chao Albert · CIK 0001299403 · Director · Executive Chairman

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 54,763

Underlying: Common Stock · 54,763 shares

Expires 2036-02-20

F4 · derivative.exercise_date: The stock options are excercisable in three installments of 33%, 33% and 34% on February 20, 2027, 2028 and 2029, respectively.

Read SEC document
February 20, 2026 Filed Feb 23, 2026 19:40 UTC
Chao AlbertDirector · Executive Chairman
Tax withholdingCommon Stock 2,501 $94.10 $235,346.60
Disclosure

SEC source: 0001193125-26-063663 · ownership.xml · nonDerivative · entry 2

Chao Albert · CIK 0001299403 · Director · Executive Chairman

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 642,880

F2 · shares: Shares otherwise issuable were witheld to satisfy tax obligations arising out of vesting of the Reporting Person's PSUs.

F3 · price: 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.

Read SEC document
February 20, 2026 Filed Feb 23, 2026 19:44 UTC
Ederington L. BenjaminEVP, Legal & External Affairs
GrantRestricted Stock Units · Derivative 7,002 $0.00 $0.00
Disclosure

SEC source: 0001193125-26-063700 · ownership.xml · derivative · entry 4

Ederington L. Benjamin · CIK 0001588279 · EVP, Legal & External Affairs

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,002

Underlying: Common Stock · 7,002 shares

Expires not disclosed

F5 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to recieve one share of the Issuer's common stock.

F6 · derivative.exercise_date: All of the RSUs will vest on February 20, 2029.

F6 · derivative.expiration_date: All of the RSUs will vest on February 20, 2029.

Read SEC document
February 20, 2026 Filed Feb 23, 2026 19:44 UTC
Ederington L. BenjaminEVP, Legal & External Affairs
GrantEmployee Option (right to buy) · Derivative 25,656 $0.00 Strike: $94.48 $0.00
Disclosure

SEC source: 0001193125-26-063700 · ownership.xml · derivative · entry 3

Ederington L. Benjamin · CIK 0001588279 · EVP, Legal & External Affairs

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 25,656

Underlying: Common Stock · 25,656 shares

Expires 2036-02-20

F4 · derivative.exercise_date: The stock options are excercisable in three installments of 33%, 33% and 34% on February 20, 2027, 2028 and 2029, respectively.

Read SEC document
February 20, 2026 Filed Feb 23, 2026 19:44 UTC
Ederington L. BenjaminEVP, Legal & External Affairs
Tax withholdingCommon Stock 357 $94.10 $33,594.41
Disclosure

SEC source: 0001193125-26-063700 · ownership.xml · nonDerivative · entry 2

Ederington L. Benjamin · CIK 0001588279 · EVP, Legal & External Affairs

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 80,158

F2 · shares: Shares otherwise issuable were witheld to satisfy tax obligations arising out of vesting of the Reporting Person's PSUs.

F3 · price: 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.

Read SEC document
February 20, 2026 Filed Feb 23, 2026 19:42 UTC GrantRestricted Stock Units · Derivative 7,747 $0.00 $0.00
Disclosure

SEC source: 0001193125-26-063686 · ownership.xml · derivative · entry 4

Bender Mark Steven · CIK 0001330417 · EVP & CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,747

Underlying: Common Stock · 7,747 shares

Expires not disclosed

F5 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to recieve one share of the Issuer's common stock.

F6 · derivative.exercise_date: All of the RSUs will vest on February 20, 2029.

F6 · derivative.expiration_date: All of the RSUs will vest on February 20, 2029.

Read SEC document
February 20, 2026 Filed Feb 23, 2026 19:42 UTC GrantEmployee Option (right to buy) · Derivative 28,389 $0.00 Strike: $94.48 $0.00
Disclosure

SEC source: 0001193125-26-063686 · ownership.xml · derivative · entry 3

Bender Mark Steven · CIK 0001330417 · EVP & CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 28,389

Underlying: Common Stock · 28,389 shares

Expires 2036-02-20

F4 · derivative.exercise_date: The stock options are excercisable in three installments of 33%, 33% and 34% on February 20, 2027, 2028 and 2029, respectively.

Read SEC document
February 20, 2026 Filed Feb 23, 2026 19:42 UTC Tax withholdingCommon Stock 445 $94.10 $41,874.06
Disclosure

SEC source: 0001193125-26-063686 · ownership.xml · nonDerivative · entry 2

Bender Mark Steven · CIK 0001330417 · EVP & CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 61,842

F2 · shares: Shares otherwise issuable were witheld to satisfy tax obligations arising out of vesting of the Reporting Person's PSUs.

F3 · price: Weighted average price. These shares were sold in multiple transactions at prices ranging from $93.98 to $94.10, 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.

Read SEC document
February 20, 2026 Filed Feb 23, 2026 19:41 UTC GrantRestricted Stock Units · Derivative 2,434 $0.00 $0.00
Disclosure

SEC source: 0001193125-26-063669 · ownership.xml · derivative · entry 5

Chao John Tsung-chen · CIK 0001746472 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,434

Underlying: Common Stock · 2,434 shares

Expires not disclosed

F4 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to recieve one share of the Issuer's common stock.

F5 · derivative.exercise_date: All of the RSUs will vest on February 20, 2029.

F5 · derivative.expiration_date: All of the RSUs will vest on February 20, 2029.

Read SEC document
February 20, 2026 Filed Feb 23, 2026 19:41 UTC GrantRestricted Stock Units · Derivative 1,104 $0.00 $0.00
Disclosure

SEC source: 0001193125-26-063669 · ownership.xml · derivative · entry 4

Chao John Tsung-chen · CIK 0001746472 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,104

Underlying: Common Stock · 1,104 shares

Expires not disclosed

F4 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to recieve one share of the Issuer's common stock.

F5 · derivative.exercise_date: All of the RSUs will vest on February 20, 2029.

F5 · derivative.expiration_date: All of the RSUs will vest on February 20, 2029.

Read SEC document
February 20, 2026 Filed Feb 23, 2026 19:41 UTC GrantEmployee Option (right to buy) · Derivative 4,044 $0.00 Strike: $94.48 $0.00
Disclosure

SEC source: 0001193125-26-063669 · ownership.xml · derivative · entry 3

Chao John Tsung-chen · CIK 0001746472 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,044

Underlying: Common Stock · 4,044 shares

Expires 2036-02-20

F3 · derivative.exercise_date: The stock options are excercisable in three installments of 33%, 33% and 34% on February 20, 2027, 2028 and 2029, respectively.

Read SEC document
February 20, 2026 Filed Feb 23, 2026 19:41 UTC Tax withholdingCommon Stock 91 $94.10 $8,563.10
Disclosure

SEC source: 0001193125-26-063669 · ownership.xml · nonDerivative · entry 2

Chao John Tsung-chen · CIK 0001746472 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,888

F2 · shares: Shares otherwise issuable were witheld to satisfy tax obligations arising out of vesting of the Reporting Person's PSUs.

Read SEC document
February 20, 2026 Filed Feb 24, 2026 11:51 UTC GrantRestricted Stock Units · Derivative 1,852 $0.00 $0.00
Disclosure

SEC source: 0001193125-26-065177 · ownership.xml · derivative · entry 1

Patel Bhavesh V. · CIK 0001500293 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,852

Underlying: Common Stock · 1,852 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 February 20, 2027.

F2 · derivative.expiration_date: All of the restricted stock units will vest on February 20, 2027.

Read SEC document
February 19, 2026 Filed Feb 23, 2026 14:45 UTC
Szwejbka Scott ThomasSVP, HIP Segment Head
GrantCommon Stock 365 $0.00 $0.00
Disclosure

SEC source: 0001193125-26-063707 · ownership.xml · nonDerivative · entry 1

Szwejbka Scott Thomas · CIK 0002064540 · SVP, HIP Segment Head

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,864

F1 · shares: 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.

Read SEC document
February 19, 2026 Filed Feb 23, 2026 14:45 UTC GrantCommon Stock 264 $0.00 $0.00
Disclosure

SEC source: 0001193125-26-063705 · ownership.xml · nonDerivative · entry 1

Holy Jeffrey Adam · CIK 0002021323 · VP and CAO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,205

F1 · shares: 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.

Read SEC document
February 19, 2026 Filed Feb 23, 2026 14:43 UTC
Buesinger Robert F.EVP, PEM Segment Head
GrantCommon Stock 1,301 $0.00 $0.00
Disclosure

SEC source: 0001193125-26-063688 · ownership.xml · nonDerivative · entry 1

Buesinger Robert F. · CIK 0001488587 · EVP, PEM Segment Head

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 38,808

F1 · shares: 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.

Read SEC document
February 19, 2026 Filed Feb 23, 2026 14:39 UTC
Chao JamesDirector · Senior Chairman
GrantCommon Stock 3,884 $0.00 $0.00
Disclosure

SEC source: 0001193125-26-063659 · ownership.xml · nonDerivative · entry 1

Chao James · CIK 0001299505 · Director · Senior Chairman

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 51,343

F1 · shares: 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.

Read SEC document
February 19, 2026 Filed Feb 23, 2026 19:40 UTC
Chao AlbertDirector · Executive Chairman
GrantCommon Stock 6,193 $0.00 $0.00
Disclosure

SEC source: 0001193125-26-063663 · ownership.xml · nonDerivative · entry 1

Chao Albert · CIK 0001299403 · Director · Executive Chairman

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 645,381

F1 · shares: 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.

Read SEC document
February 19, 2026 Filed Feb 23, 2026 19:44 UTC
Ederington L. BenjaminEVP, Legal & External Affairs
GrantCommon Stock 1,425 $0.00 $0.00
Disclosure

SEC source: 0001193125-26-063700 · ownership.xml · nonDerivative · entry 1

Ederington L. Benjamin · CIK 0001588279 · EVP, Legal & External Affairs

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 80,515

F1 · shares: 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.

Read SEC document
February 19, 2026 Filed Feb 23, 2026 19:42 UTC GrantCommon Stock 1,777 $0.00 $0.00
Disclosure

SEC source: 0001193125-26-063686 · ownership.xml · nonDerivative · entry 1

Bender Mark Steven · CIK 0001330417 · EVP & CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 62,287

F1 · shares: 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.

Read SEC document
February 19, 2026 Filed Feb 23, 2026 19:41 UTC GrantCommon Stock 213 $0.00 $0.00
Disclosure

SEC source: 0001193125-26-063669 · ownership.xml · nonDerivative · entry 1

Chao John Tsung-chen · CIK 0001746472 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,979

F1 · shares: 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.

Read SEC document
February 18, 2026 Filed Feb 19, 2026 15:20 UTC
Szwejbka Scott ThomasSVP, HIP Segment Head
Tax withholdingCommon Stock 295 $98.95 $29,190.25
Disclosure

SEC source: 0001193125-26-059219 · ownership.xml · nonDerivative · entry 2

Szwejbka Scott Thomas · CIK 0002064540 · SVP, HIP Segment Head

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,499

F3 · shares: Shares otherwise issuable were withheld to satisfy tax obligations arising out of the vesting of the reporting persons RSUs.

Read SEC document
February 18, 2026 Filed Feb 19, 2026 15:20 UTC Tax withholdingCommon Stock 213 $98.95 $21,076.35
Disclosure

SEC source: 0001193125-26-059217 · ownership.xml · nonDerivative · entry 2

Holy Jeffrey Adam · CIK 0002021323 · VP and CAO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,941

F3 · shares: Shares otherwise issuable were withheld to satisfy tax obligations arising out of the vesting of the reporting persons RSUs.

Read SEC document
February 18, 2026 Filed Feb 19, 2026 15:18 UTC
Buesinger Robert F.EVP, PEM Segment Head
Tax withholdingCommon Stock 903 $98.95 $89,351.85
Disclosure

SEC source: 0001193125-26-059210 · ownership.xml · nonDerivative · entry 2

Buesinger Robert F. · CIK 0001488587 · EVP, PEM Segment Head

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 37,507

F3 · shares: Shares otherwise issuable were withheld to satisfy tax obligations arising out of the vesting of the reporting persons RSUs.

Read SEC document
February 18, 2026 Filed Feb 19, 2026 15:19 UTC
Chao JamesDirector · Senior Chairman
Tax withholdingCommon Stock 2,664 $98.95 $263,602.80
Disclosure

SEC source: 0001193125-26-059213 · ownership.xml · nonDerivative · entry 2

Chao James · CIK 0001299505 · Director · Senior Chairman

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 47,459

F3 · shares: Shares otherwise issuable were withheld to satisfy tax obligations arising out of the vesting of the reporting persons RSUs.

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February 18, 2026 Filed Feb 19, 2026 20:19 UTC
Chao AlbertDirector · Executive Chairman
Tax withholdingCommon Stock 5,089 $98.95 $503,556.55
Disclosure

SEC source: 0001193125-26-059211 · ownership.xml · nonDerivative · entry 2

Chao Albert · CIK 0001299403 · Director · Executive Chairman

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 639,188

F3 · shares: Shares otherwise issuable were withheld to satisfy tax obligations arising out of the vesting of the reporting persons RSUs.

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February 18, 2026 Filed Feb 19, 2026 20:19 UTC
Ederington L. BenjaminEVP, Legal & External Affairs
Tax withholdingCommon Stock 978 $98.95 $96,773.10
Disclosure

SEC source: 0001193125-26-059215 · ownership.xml · nonDerivative · entry 2

Ederington L. Benjamin · CIK 0001588279 · EVP, Legal & External Affairs

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 79,090

F3 · shares: Shares otherwise issuable were withheld to satisfy tax obligations arising out of the vesting of the reporting persons RSUs.

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February 18, 2026 Filed Feb 19, 2026 20:19 UTC Tax withholdingCommon Stock 242 $98.95 $23,945.90
Disclosure

SEC source: 0001193125-26-059212 · ownership.xml · nonDerivative · entry 2

Chao John Tsung-chen · CIK 0001746472 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,766

F3 · shares: Shares otherwise issuable were withheld to satisfy tax obligations arising out of the vesting of the reporting persons RSUs.

F4 · balance_after: Following a reconciliation of the reporting person's ownership records, the balance includes 400 shares that were inadvertently omitted from the reporting person's prior Form 4s.

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February 18, 2026 Filed Feb 19, 2026 20:18 UTC Tax withholdingCommon Stock 1,209 $98.95 $119,630.55
Disclosure

SEC source: 0001193125-26-059207 · ownership.xml · nonDerivative · entry 2

Bender Mark Steven · CIK 0001330417 · EVP & CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 60,510

F3 · shares: Shares otherwise issuable were withheld to satisfy tax obligations arising out of the vesting of the reporting persons RSUs.

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February 17, 2026 Filed Feb 19, 2026 15:20 UTC
Szwejbka Scott ThomasSVP, HIP Segment Head
Exercise / conversionRestricted Stock Units · Derivative 977 $0.00 $0.00
Disclosure

SEC source: 0001193125-26-059219 · ownership.xml · derivative · entry 3

Szwejbka Scott Thomas · CIK 0002064540 · SVP, HIP Segment Head

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 977 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 ("RSUs") convert into the Issuer's common stock on a one-for-one basis.

F2 · derivative.exercise_date: On February 17, 2023, the reporting person was granted 977 RSUs vesting on the third anniversay of the grant date.

F2 · derivative.expiration_date: On February 17, 2023, the reporting person was granted 977 RSUs vesting on the third anniversay of the grant date.

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February 17, 2026 Filed Feb 19, 2026 15:20 UTC
Szwejbka Scott ThomasSVP, HIP Segment Head
Exercise / conversionCommon Stock 977 $0.00 $0.00
Disclosure

SEC source: 0001193125-26-059219 · ownership.xml · nonDerivative · entry 1

Szwejbka Scott Thomas · CIK 0002064540 · SVP, HIP Segment Head

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,794

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 ("RSUs") convert into the Issuer's common stock on a one-for-one basis.

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February 17, 2026 Filed Feb 19, 2026 15:20 UTC Exercise / conversionRestricted Stock Units · Derivative 706 $0.00 $0.00
Disclosure

SEC source: 0001193125-26-059217 · ownership.xml · derivative · entry 3

Holy Jeffrey Adam · CIK 0002021323 · VP and CAO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 706 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 ("RSUs") convert into the Issuer's common stock on a one-for-one basis.

F2 · derivative.exercise_date: On February 17, 2023, the reporting person was granted 706 RSUs vesting on the third anniversay of the grant date.

F2 · derivative.expiration_date: On February 17, 2023, the reporting person was granted 706 RSUs vesting on the third anniversay of the grant date.

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February 17, 2026 Filed Feb 19, 2026 15:20 UTC Exercise / conversionCommon Stock 706 $0.00 $0.00
Disclosure

SEC source: 0001193125-26-059217 · ownership.xml · nonDerivative · entry 1

Holy Jeffrey Adam · CIK 0002021323 · VP and CAO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,154

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 ("RSUs") convert into the Issuer's common stock on a one-for-one basis.

Read SEC document
February 17, 2026 Filed Feb 19, 2026 15:18 UTC
Buesinger Robert F.EVP, PEM Segment Head
Exercise / conversionRestricted Stock Units · Derivative 3,478 $0.00 $0.00
Disclosure

SEC source: 0001193125-26-059210 · ownership.xml · derivative · entry 3

Buesinger Robert F. · CIK 0001488587 · EVP, PEM Segment Head

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 3,478 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 ("RSUs") convert into the Issuer's common stock on a one-for-one basis.

F2 · derivative.exercise_date: On February 17, 2023, the reporting person was granted 3,478 RSUs vesting on the third anniversay of the grant date.

F2 · derivative.expiration_date: On February 17, 2023, the reporting person was granted 3,478 RSUs vesting on the third anniversay of the grant date.

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February 17, 2026 Filed Feb 19, 2026 15:18 UTC
Buesinger Robert F.EVP, PEM Segment Head
Exercise / conversionCommon Stock 3,478 $0.00 $0.00
Disclosure

SEC source: 0001193125-26-059210 · ownership.xml · nonDerivative · entry 1

Buesinger Robert F. · CIK 0001488587 · EVP, PEM Segment Head

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 38,410

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 ("RSUs") convert into the Issuer's common stock on a one-for-one basis.

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February 17, 2026 Filed Feb 19, 2026 15:19 UTC
Chao JamesDirector · Senior Chairman
Exercise / conversionRestricted Stock Units · Derivative 10,382 $0.00 $0.00
Disclosure

SEC source: 0001193125-26-059213 · ownership.xml · derivative · entry 3

Chao James · CIK 0001299505 · Director · Senior Chairman

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 10,382 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 ("RSUs") convert into the Issuer's common stock on a one-for-one basis.

F2 · derivative.exercise_date: On February 17, 2023, the reporting person was granted 10,382 RSUs vesting on the third anniversay of the grant date.

F2 · derivative.expiration_date: On February 17, 2023, the reporting person was granted 10,382 RSUs vesting on the third anniversay of the grant date.

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February 17, 2026 Filed Feb 19, 2026 15:19 UTC
Chao JamesDirector · Senior Chairman
Exercise / conversionCommon Stock 10,382 $0.00 $0.00
Disclosure

SEC source: 0001193125-26-059213 · ownership.xml · nonDerivative · entry 1

Chao James · CIK 0001299505 · Director · Senior Chairman

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 50,123

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 ("RSUs") convert into the 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.