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WALKER CLIFFORD

Disclosed activity across 1 company

Tapewire entity
81084
SEC CIK
0001182413

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
POWER INTEGRATIONS INCPOWI · Entity 4280VP Corporate DevelopmentApril 02, 2025April 04, 2025

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.

POWER INTEGRATIONS INC

Report date April 02, 2025 · Filed April 04, 2025

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect141,765 Reported balance After 2025-04-02 transaction · row 1
1 source row

Row 1 · 2025-04-02 · Sale · Disposed 1,088 · Balance 141,765

F1: Represents the automatic sale of stock to cover the tax liability associated with the vesting of a Restricted Stock Award.

Filing footnotes · ownership attribution and instrument terms

F1: Represents the automatic sale of stock to cover the tax liability associated with the vesting of a Restricted Stock Award.

Transaction history

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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 dateCompanyActivity / securityShares / unitsReported priceReported valueDetails
April 02, 2025 Filed Apr 4, 2025 22:08 UTC POWER INTEGRATIONS INC POWI · Entity 4280 SaleCommon Stock 1,088 $50.89 $55,364.73
Disclosure

SEC source: 0000833640-25-000109 · edgardoc.xml · nonDerivative · entry 1

WALKER CLIFFORD · CIK 0001182413 · VP Corporate Development

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 141,765

F1 · shares: Represents the automatic sale of stock to cover the tax liability associated with the vesting of a Restricted Stock Award.

Read SEC document
February 11, 2025 Filed Feb 13, 2025 21:04 UTC POWER INTEGRATIONS INC POWI · Entity 4280 SaleCommon Stock 865 $57.28 $49,548.15
Disclosure

SEC source: 0000833640-25-000070 · edgardoc.xml · nonDerivative · entry 1

WALKER CLIFFORD · CIK 0001182413 · VP Corporate Development

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 142,853

F1 · shares: Represents the automatic sale of stock to cover the tax liability associated with the vesting of a Restricted Stock Award.

Read SEC document
February 10, 2025 Filed Feb 11, 2025 22:58 UTC POWER INTEGRATIONS INC POWI · Entity 4280 SaleCommon Stock 1,131 $58.01 $65,613.16
Disclosure

SEC source: 0000833640-25-000057 · edgardoc.xml · nonDerivative · entry 2

WALKER CLIFFORD · CIK 0001182413 · VP Corporate Development

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 143,718

F2 · shares: Represents the automatic sale of stock to cover the tax liability associated with the vesting of a Performance Stock Unit.

Read SEC document
February 07, 2025 Filed Feb 11, 2025 22:58 UTC POWER INTEGRATIONS INC POWI · Entity 4280 GrantCommon Stock 2,704 $0.00 $0.00
Disclosure

SEC source: 0000833640-25-000057 · edgardoc.xml · nonDerivative · entry 1

WALKER CLIFFORD · CIK 0001182413 · VP Corporate Development

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 144,849

F1 · shares: The reporting person was granted a Performance Stock Unit. The Performance Stock Unit vests based on Power Integrations satisfaction of certain performance conditions. The performance conditions for 2024 were met.

Read SEC document
February 04, 2025 Filed Feb 7, 2025 01:23 UTC POWER INTEGRATIONS INC POWI · Entity 4280 SaleCommon Stock 1,125 $60.75 $68,341.95
Disclosure

SEC source: 0000833640-25-000037 · edgardoc.xml · nonDerivative · entry 3

WALKER CLIFFORD · CIK 0001182413 · VP Corporate Development

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 142,145

F1 · shares: Represents the automatic sale of stock to cover the tax liability associated with the vesting of a Restricted Stock Award.

Read SEC document
February 04, 2025 Filed Feb 7, 2025 01:23 UTC POWER INTEGRATIONS INC POWI · Entity 4280 SaleCommon Stock 675 $60.75 $41,005.17
Disclosure

SEC source: 0000833640-25-000037 · edgardoc.xml · nonDerivative · entry 2

WALKER CLIFFORD · CIK 0001182413 · VP Corporate Development

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 143,270

F1 · shares: Represents the automatic sale of stock to cover the tax liability associated with the vesting of a Restricted Stock Award.

Read SEC document
February 04, 2025 Filed Feb 7, 2025 01:23 UTC POWER INTEGRATIONS INC POWI · Entity 4280 SaleCommon Stock 672 $60.75 $40,822.92
Disclosure

SEC source: 0000833640-25-000037 · edgardoc.xml · nonDerivative · entry 1

WALKER CLIFFORD · CIK 0001182413 · VP Corporate Development

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 143,945

F1 · shares: Represents the automatic sale of stock to cover the tax liability associated with the vesting of a Restricted Stock Award.

Read SEC document
January 28, 2025 Filed Jan 30, 2025 23:42 UTC POWER INTEGRATIONS INC POWI · Entity 4280 GrantCommon Stock 13,500 $0.00 $0.00
Disclosure

SEC source: 0000833640-25-000014 · edgardoc.xml · nonDerivative · entry 1

WALKER CLIFFORD · CIK 0001182413 · VP Corporate Development

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 144,434

Read SEC document
November 27, 2024 Filed Nov 29, 2024 18:46 UTC POWER INTEGRATIONS INC POWI · Entity 4280 SaleCommon Stock 10,000 $64.36 $643,615.00
Disclosure

SEC source: 0000833640-24-000175 · edgardoc.xml · nonDerivative · entry 2

WALKER CLIFFORD · CIK 0001182413 · VP Corporate Development

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 130,934

Read SEC document
November 26, 2024 Filed Nov 29, 2024 18:46 UTC POWER INTEGRATIONS INC POWI · Entity 4280 GiftCommon Stock 65 $0.00 $0.00
Disclosure

SEC source: 0000833640-24-000175 · edgardoc.xml · nonDerivative · entry 1

WALKER CLIFFORD · CIK 0001182413 · VP Corporate Development

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 140,934

Read SEC document
April 02, 2024 Filed Apr 3, 2024 23:55 UTC POWER INTEGRATIONS INC POWI · Entity 4280 SaleCommon Stock 1,096 $69.04 $75,669.26
Disclosure

SEC source: 0000833640-24-000093 · edgardoc.xml · nonDerivative · entry 2

WALKER CLIFFORD · CIK 0001182413 · VP Corporate Development

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 140,834

F1 · shares: Represents the automatic sale of stock to cover the tax liability associated with the vesting of a Restricted Stock Award.

Read SEC document
April 01, 2024 Filed Apr 3, 2024 23:55 UTC POWER INTEGRATIONS INC POWI · Entity 4280 GrantCommon Stock 11,700 $0.00 $0.00
Disclosure

SEC source: 0000833640-24-000093 · edgardoc.xml · nonDerivative · entry 1

WALKER CLIFFORD · CIK 0001182413 · VP Corporate Development

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 141,930

Read SEC document
February 13, 2024 Filed Feb 15, 2024 02:15 UTC POWER INTEGRATIONS INC POWI · Entity 4280 SaleCommon Stock 620 $75.23 $46,643.03
Disclosure

SEC source: 0000833640-24-000045 · edgardoc.xml · nonDerivative · entry 3

WALKER CLIFFORD · CIK 0001182413 · VP Corporate Development

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 130,230

F3 · shares: Represents the automatic sale of stock to cover the tax liability associated with the vesting of a Performance Stock Unit.

Read SEC document
February 12, 2024 Filed Feb 15, 2024 02:15 UTC POWER INTEGRATIONS INC POWI · Entity 4280 GrantCommon Stock 1,641 $0.00 $0.00
Disclosure

SEC source: 0000833640-24-000045 · edgardoc.xml · nonDerivative · entry 2

WALKER CLIFFORD · CIK 0001182413 · VP Corporate Development

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 130,850

F2 · shares: The reporting person was granted a Performance Stock Unit. The Performance Stock Unit vests based on Power Integrations satisfaction of certain performance conditions. The performance conditions for 2023 were met.

Read SEC document
February 12, 2024 Filed Feb 15, 2024 02:15 UTC POWER INTEGRATIONS INC POWI · Entity 4280 SaleCommon Stock 944 $80.06 $75,572.96
Disclosure

SEC source: 0000833640-24-000045 · edgardoc.xml · nonDerivative · entry 1

WALKER CLIFFORD · CIK 0001182413 · VP Corporate Development

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 129,209

F1 · shares: Represents the automatic sale of stock to cover the tax liability associated with the vesting of a Restricted Stock Award.

Read SEC document
February 07, 2024 Filed Feb 9, 2024 00:36 UTC POWER INTEGRATIONS INC POWI · Entity 4280 SaleCommon Stock 882 $74.04 $65,303.28
Disclosure

SEC source: 0000833640-24-000022 · edgardoc.xml · nonDerivative · entry 3

WALKER CLIFFORD · CIK 0001182413 · VP Corporate Development

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 130,153

F1 · shares: Represents the automatic sale of stock to cover the tax liability associated with the vesting of a Restricted Stock Award.

Read SEC document
February 07, 2024 Filed Feb 9, 2024 00:36 UTC POWER INTEGRATIONS INC POWI · Entity 4280 SaleCommon Stock 668 $74.04 $49,458.72
Disclosure

SEC source: 0000833640-24-000022 · edgardoc.xml · nonDerivative · entry 2

WALKER CLIFFORD · CIK 0001182413 · VP Corporate Development

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 131,035

F1 · shares: Represents the automatic sale of stock to cover the tax liability associated with the vesting of a Restricted Stock Award.

Read SEC document
February 07, 2024 Filed Feb 9, 2024 00:36 UTC POWER INTEGRATIONS INC POWI · Entity 4280 SaleCommon Stock 666 $74.04 $49,310.64
Disclosure

SEC source: 0000833640-24-000022 · edgardoc.xml · nonDerivative · entry 1

WALKER CLIFFORD · CIK 0001182413 · VP Corporate Development

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 131,703

F1 · shares: Represents the automatic sale of stock to cover the tax liability associated with the vesting of a Restricted Stock Award.

Read SEC document
August 31, 2023 Filed Sep 5, 2023 23:27 UTC POWER INTEGRATIONS INC POWI · Entity 4280 SaleCommon Stock 10,000 $83.99 $839,861.00
Disclosure

SEC source: 0000833640-23-000187 · edgardoc.xml · nonDerivative · entry 1

WALKER CLIFFORD · CIK 0001182413 · VP Corporate Development

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 132,237

Read SEC document
April 04, 2023 Filed Apr 5, 2023 21:22 UTC POWER INTEGRATIONS INC POWI · Entity 4280 SaleCommon Stock 1,545 $81.85 $126,450.53
Disclosure

SEC source: 0000833640-23-000118 · edgardoc.xml · nonDerivative · entry 1

WALKER CLIFFORD · CIK 0001182413 · VP Corporate Development

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 142,097

F1 · shares: Represents the automatic sale of stock to cover the tax liability associated with the vesting of a Restricted Stock Award.

Read SEC document
February 14, 2023 Filed Feb 16, 2023 00:12 UTC POWER INTEGRATIONS INC POWI · Entity 4280 SaleCommon Stock 1,339 $84.11 $112,623.16
Disclosure

SEC source: 0000833640-23-000082 · edgardoc.xml · nonDerivative · entry 1

WALKER CLIFFORD · CIK 0001182413 · VP Corporate Development

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 143,642

F1 · shares: Represents the automatic sale of stock to cover the tax liability associated with the vesting of a Restricted Stock Award.

Read SEC document
February 09, 2023 Filed Feb 14, 2023 00:41 UTC POWER INTEGRATIONS INC POWI · Entity 4280 GrantCommon Stock 9,300 $0.00 $0.00
Disclosure

SEC source: 0000833640-23-000063 · edgardoc.xml · nonDerivative · entry 1

WALKER CLIFFORD · CIK 0001182413 · VP Corporate Development

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 144,981

Read SEC document
February 08, 2023 Filed Feb 9, 2023 23:44 UTC POWER INTEGRATIONS INC POWI · Entity 4280 SaleCommon Stock 355 $85.08 $30,203.40
Disclosure

SEC source: 0000833640-23-000048 · edgardoc.xml · nonDerivative · entry 4

WALKER CLIFFORD · CIK 0001182413 · VP Corporate Development

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 135,681

F2 · shares: Represents the automatic sale of stock to cover the tax liability associated with the vesting of a Performance Stock Unit.

Read SEC document
February 08, 2023 Filed Feb 9, 2023 23:44 UTC POWER INTEGRATIONS INC POWI · Entity 4280 SaleCommon Stock 485 $85.08 $41,263.80
Disclosure

SEC source: 0000833640-23-000048 · edgardoc.xml · nonDerivative · entry 3

WALKER CLIFFORD · CIK 0001182413 · VP Corporate Development

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 136,036

F2 · shares: Represents the automatic sale of stock to cover the tax liability associated with the vesting of a Performance Stock Unit.

Read SEC document
February 07, 2023 Filed Feb 9, 2023 00:07 UTC POWER INTEGRATIONS INC POWI · Entity 4280 SaleCommon Stock 897 $83.00 $74,451.00
Disclosure

SEC source: 0000833640-23-000037 · edgardoc.xml · nonDerivative · entry 1

WALKER CLIFFORD · CIK 0001182413 · VP Corporate Development

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 134,130

F1 · shares: Represents the automatic sale of stock to cover the tax liability associated with the vesting of a Restricted Stock Award.

Read SEC document
February 07, 2023 Filed Feb 9, 2023 23:44 UTC POWER INTEGRATIONS INC POWI · Entity 4280 GrantCommon Stock 1,011 $0.00 $0.00
Disclosure

SEC source: 0000833640-23-000048 · edgardoc.xml · nonDerivative · entry 2

WALKER CLIFFORD · CIK 0001182413 · VP Corporate Development

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 136,521

F1 · shares: The reporting person was granted a Performance Stock Unit. The Performance Stock Unit vests based on Power Integrations satisfaction of certain performance conditions. The performance conditions for 2022 were met.

Read SEC document
February 07, 2023 Filed Feb 9, 2023 23:44 UTC POWER INTEGRATIONS INC POWI · Entity 4280 GrantCommon Stock 1,380 $0.00 $0.00
Disclosure

SEC source: 0000833640-23-000048 · edgardoc.xml · nonDerivative · entry 1

WALKER CLIFFORD · CIK 0001182413 · VP Corporate Development

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 135,510

F1 · shares: The reporting person was granted a Performance Stock Unit. The Performance Stock Unit vests based on Power Integrations satisfaction of certain performance conditions. The performance conditions for 2022 were met.

Read SEC document
February 03, 2023 Filed Feb 7, 2023 00:16 UTC POWER INTEGRATIONS INC POWI · Entity 4280 SaleCommon Stock 617 $91.32 $56,345.12
Disclosure

SEC source: 0000833640-23-000017 · edgardoc.xml · nonDerivative · entry 2

WALKER CLIFFORD · CIK 0001182413 · VP Corporate Development

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 135,027

F1 · shares: Represents the automatic sale of stock to cover the tax liability associated with the vesting of a Restricted Stock Award.

Read SEC document
February 02, 2023 Filed Feb 7, 2023 00:16 UTC POWER INTEGRATIONS INC POWI · Entity 4280 SaleCommon Stock 620 $89.86 $55,715.62
Disclosure

SEC source: 0000833640-23-000017 · edgardoc.xml · nonDerivative · entry 1

WALKER CLIFFORD · CIK 0001182413 · VP Corporate Development

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 135,644

F1 · shares: Represents the automatic sale of stock to cover the tax liability associated with the vesting of a Restricted Stock Award.

Read SEC document
April 04, 2022 Filed Apr 5, 2022 22:30 UTC POWER INTEGRATIONS INC POWI · Entity 4280 SaleCommon Stock 1,501 $91.25 $136,965.35
Disclosure

SEC source: 0000833640-22-000079 · edgardoc.xml · nonDerivative · entry 1

WALKER CLIFFORD · CIK 0001182413 · VP Corporate Development

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 135,957

F1 · shares: Represents the automatic sale of stock to cover the tax liability associated with the vesting of a Restricted Stock Award.

Read SEC document
February 14, 2022 Filed Feb 17, 2022 00:56 UTC POWER INTEGRATIONS INC POWI · Entity 4280 SaleCommon Stock 1,874 $83.91 $157,249.78
Disclosure

SEC source: 0000833640-22-000048 · edgardoc.xml · nonDerivative · entry 2

WALKER CLIFFORD · CIK 0001182413 · VP Corporate Development

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 137,458

F1 · shares: Represents the automatic sale of stock to cover the tax liability associated with the vesting of a Restricted Stock Award.

Read SEC document
February 14, 2022 Filed Feb 17, 2022 00:56 UTC POWER INTEGRATIONS INC POWI · Entity 4280 SaleCommon Stock 1,875 $83.91 $157,333.69
Disclosure

SEC source: 0000833640-22-000048 · edgardoc.xml · nonDerivative · entry 1

WALKER CLIFFORD · CIK 0001182413 · VP Corporate Development

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 139,332

F1 · shares: Represents the automatic sale of stock to cover the tax liability associated with the vesting of a Restricted Stock Award.

Read SEC document
February 08, 2022 Filed Feb 10, 2022 01:34 UTC POWER INTEGRATIONS INC POWI · Entity 4280 SaleCommon Stock 3,687 $85.34 $314,654.48
Disclosure

SEC source: 0000833640-22-000036 · edgardoc.xml · nonDerivative · entry 5

WALKER CLIFFORD · CIK 0001182413 · VP Corporate Development

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 141,207

F3 · shares: Represents the automatic sale of stock to cover the tax liability associated with the vesting of a Performance Stock Unit.

Read SEC document
February 08, 2022 Filed Feb 10, 2022 01:34 UTC POWER INTEGRATIONS INC POWI · Entity 4280 SaleCommon Stock 2,145 $85.34 $183,057.73
Disclosure

SEC source: 0000833640-22-000036 · edgardoc.xml · nonDerivative · entry 4

WALKER CLIFFORD · CIK 0001182413 · VP Corporate Development

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 144,894

F3 · shares: Represents the automatic sale of stock to cover the tax liability associated with the vesting of a Performance Stock Unit.

Read SEC document
February 07, 2022 Filed Feb 10, 2022 01:34 UTC POWER INTEGRATIONS INC POWI · Entity 4280 GrantCommon Stock 10,000 $0.00 $0.00
Disclosure

SEC source: 0000833640-22-000036 · edgardoc.xml · nonDerivative · entry 3

WALKER CLIFFORD · CIK 0001182413 · VP Corporate Development

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 147,039

F2 · shares: The reporting person was granted a Performance Stock Unit. The Performance Stock Unit vests based on Power Integrations satisfaction of certain performance conditions. The performance conditions for 2021 were met.

Read SEC document
February 07, 2022 Filed Feb 10, 2022 01:34 UTC POWER INTEGRATIONS INC POWI · Entity 4280 GrantCommon Stock 4,400 $0.00 $0.00
Disclosure

SEC source: 0000833640-22-000036 · edgardoc.xml · nonDerivative · entry 2

WALKER CLIFFORD · CIK 0001182413 · VP Corporate Development

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 137,039

F2 · shares: The reporting person was granted a Performance Stock Unit. The Performance Stock Unit vests based on Power Integrations satisfaction of certain performance conditions. The performance conditions for 2021 were met.

Read SEC document
February 07, 2022 Filed Feb 10, 2022 01:34 UTC POWER INTEGRATIONS INC POWI · Entity 4280 SaleCommon Stock 819 $83.74 $68,583.06
Disclosure

SEC source: 0000833640-22-000036 · edgardoc.xml · nonDerivative · entry 1

WALKER CLIFFORD · CIK 0001182413 · VP Corporate Development

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 132,639

F1 · shares: Represents the automatic sale of stock to cover the tax liability associated with the vesting of a Restricted Stock Award.

Read SEC document
February 02, 2022 Filed Feb 4, 2022 22:45 UTC POWER INTEGRATIONS INC POWI · Entity 4280 GrantCommon Stock 7,200 $0.00 $0.00
Disclosure

SEC source: 0000833640-22-000016 · edgardoc.xml · nonDerivative · entry 2

WALKER CLIFFORD · CIK 0001182413 · VP Corporate Development

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 133,458

Read SEC document
February 02, 2022 Filed Feb 4, 2022 22:45 UTC POWER INTEGRATIONS INC POWI · Entity 4280 SaleCommon Stock 638 $79.89 $50,968.48
Disclosure

SEC source: 0000833640-22-000016 · edgardoc.xml · nonDerivative · entry 1

WALKER CLIFFORD · CIK 0001182413 · VP Corporate Development

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 126,258

F1 · shares: Represents the automatic sale of stock to cover the tax liability associated with the vesting of a Restricted Stock Award.

Read SEC document
April 05, 2021 Filed Apr 7, 2021 22:49 UTC POWER INTEGRATIONS INC POWI · Entity 4280 SaleCommon Stock 1,510 $84.38 $127,408.21
Disclosure

SEC source: 0000833640-21-000107 · edgardoc.xml · nonDerivative · entry 1

WALKER CLIFFORD · CIK 0001182413 · VP Corporate Development

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 126,619

F1 · shares: Represents the automatic sale of stock to cover the tax liability associated with the vesting of a Restricted Stock Award.

Read SEC document
February 17, 2021 Filed Feb 19, 2021 00:43 UTC POWER INTEGRATIONS INC POWI · Entity 4280 SaleCommon Stock 1,935 $89.32 $172,834.20
Disclosure

SEC source: 0000833640-21-000070 · edgardoc.xml · nonDerivative · entry 2

WALKER CLIFFORD · CIK 0001182413 · VP Corporate Development

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 128,129

F1 · shares: Represents the automatic sale of stock to cover the tax liability associated with the vesting of a Restricted Stock Award.

Read SEC document
February 16, 2021 Filed Feb 19, 2021 00:43 UTC POWER INTEGRATIONS INC POWI · Entity 4280 SaleCommon Stock 1,834 $94.13 $172,632.95
Disclosure

SEC source: 0000833640-21-000070 · edgardoc.xml · nonDerivative · entry 1

WALKER CLIFFORD · CIK 0001182413 · VP Corporate Development

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 130,064

F1 · shares: Represents the automatic sale of stock to cover the tax liability associated with the vesting of a Restricted Stock Award.

Read SEC document
February 08, 2021 Filed Feb 9, 2021 23:27 UTC POWER INTEGRATIONS INC POWI · Entity 4280 SaleCommon Stock 165 $85.77 $14,152.05
Disclosure

SEC source: 0000833640-21-000055 · edgardoc.xml · nonDerivative · entry 5

WALKER CLIFFORD · CIK 0001182413 · VP Corporate Development

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 131,898

F3 · shares: Represents the automatic sale of stock to cover the tax liability associated with the vesting of a Performance Stock Unit.

Read SEC document
February 08, 2021 Filed Feb 9, 2021 23:27 UTC POWER INTEGRATIONS INC POWI · Entity 4280 SaleCommon Stock 2,235 $85.77 $191,695.95
Disclosure

SEC source: 0000833640-21-000055 · edgardoc.xml · nonDerivative · entry 4

WALKER CLIFFORD · CIK 0001182413 · VP Corporate Development

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 132,063

F3 · shares: Represents the automatic sale of stock to cover the tax liability associated with the vesting of a Performance Stock Unit.

Read SEC document
February 05, 2021 Filed Feb 9, 2021 23:27 UTC POWER INTEGRATIONS INC POWI · Entity 4280 GrantCommon Stock 330 $0.00 $0.00
Disclosure

SEC source: 0000833640-21-000055 · edgardoc.xml · nonDerivative · entry 3

WALKER CLIFFORD · CIK 0001182413 · VP Corporate Development

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 134,298

F2 · shares: The reporting person was granted a Performance Stock Unit. The Performance Stock Unit vests based on Power Integrations satisfaction of certain performance conditions. The performance conditions for 2020 were met.

Read SEC document
February 05, 2021 Filed Feb 9, 2021 23:27 UTC POWER INTEGRATIONS INC POWI · Entity 4280 GrantCommon Stock 6,000 $0.00 $0.00
Disclosure

SEC source: 0000833640-21-000055 · edgardoc.xml · nonDerivative · entry 2

WALKER CLIFFORD · CIK 0001182413 · VP Corporate Development

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 133,968

F2 · shares: The reporting person was granted a Performance Stock Unit. The Performance Stock Unit vests based on Power Integrations satisfaction of certain performance conditions. The performance conditions for 2020 were met.

Read SEC document
February 05, 2021 Filed Feb 9, 2021 23:27 UTC POWER INTEGRATIONS INC POWI · Entity 4280 SaleCommon Stock 840 $85.52 $71,836.88
Disclosure

SEC source: 0000833640-21-000055 · edgardoc.xml · nonDerivative · entry 1

WALKER CLIFFORD · CIK 0001182413 · VP Corporate Development

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 127,968

F1 · shares: Represents the automatic sale of stock to cover the tax liability associated with the vesting of a Restricted Stock Award.

Read SEC document
February 03, 2021 Filed Feb 5, 2021 23:26 UTC POWER INTEGRATIONS INC POWI · Entity 4280 SaleCommon Stock 1,503 $81.49 $122,486.83
Disclosure

SEC source: 0000833640-21-000035 · edgardoc.xml · nonDerivative · entry 1

WALKER CLIFFORD · CIK 0001182413 · VP Corporate Development

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 128,808

F1 · shares: Represents the automatic sale of stock to cover the tax liability associated with the vesting of a Restricted Stock Award.

Read SEC document
February 01, 2021 Filed Feb 4, 2021 02:38 UTC POWER INTEGRATIONS INC POWI · Entity 4280 GrantCommon Stock 6,300 $0.00 $0.00
Disclosure

SEC source: 0000833640-21-000015 · edgardoc.xml · nonDerivative · entry 1

WALKER CLIFFORD · CIK 0001182413 · VP Corporate Development

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 130,311

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April 02, 2020 Filed Apr 6, 2020 21:43 UTC POWER INTEGRATIONS INC POWI · Entity 4280 SaleCommon Stock 753 $81.33 $61,243.75
Disclosure

SEC source: 0000833640-20-000140 · edgardoc.xml · nonDerivative · entry 1

WALKER CLIFFORD · CIK 0001182413 · VP Corporate Development

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 61,775

F1 · shares: Represents the automatic sale of stock to cover the tax liability associated with the vesting of a Restricted Stock Award.

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Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.