SEC Filings for POWER INTEGRATIONS INC (POWI)

Last updated: 2026-03-27 17:10 UTC | Total filings: 1029

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SCHEDULE 13G/A March 27, 2026 - View Document
4 March 3, 2026 PRIMARY DOCUMENT View Document
4 Feb. 27, 2026 PRIMARY DOCUMENT View Document
144 Feb. 25, 2026 - View Document
144 Feb. 10, 2026 - View Document
4 Feb. 10, 2026 PRIMARY DOCUMENT View Document
4 Feb. 10, 2026 PRIMARY DOCUMENT View Document
4 Feb. 10, 2026 PRIMARY DOCUMENT View Document
4 Feb. 10, 2026 PRIMARY DOCUMENT View Document
144/A Feb. 9, 2026 - View Document
SCHEDULE 13G Feb. 9, 2026 - View Document
144 Feb. 9, 2026 - View Document
10-K Feb. 6, 2026 10-K View Document
4 Feb. 5, 2026 PRIMARY DOCUMENT View Document
4 Feb. 5, 2026 PRIMARY DOCUMENT View Document
8-K Feb. 5, 2026 8-K View Document
4 Feb. 5, 2026 PRIMARY DOCUMENT View Document
4 Feb. 4, 2026 PRIMARY DOCUMENT View Document
144 Feb. 3, 2026 - View Document
4 Feb. 2, 2026 PRIMARY DOCUMENT View Document
SCHEDULE 13G/A Jan. 30, 2026 - View Document
8-K Jan. 30, 2026 8-K View Document
S-8 Jan. 30, 2026 S-8 View Document
4 Jan. 29, 2026 PRIMARY DOCUMENT View Document
144 Jan. 29, 2026 - View Document
4 Jan. 29, 2026 PRIMARY DOCUMENT View Document
SCHEDULE 13G/A Jan. 21, 2026 - View Document
3 Jan. 13, 2026 PRIMARY DOCUMENT View Document
4 Nov. 28, 2025 PRIMARY DOCUMENT View Document
S-8 Nov. 25, 2025 S-8 View Document
144 Nov. 24, 2025 - View Document
8-K Nov. 18, 2025 8-K View Document
10-Q Nov. 5, 2025 10-Q View Document
4 Nov. 5, 2025 PRIMARY DOCUMENT View Document
8-K Nov. 5, 2025 8-K View Document
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3 Oct. 17, 2025 PRIMARY DOCUMENT View Document
4 Sept. 25, 2025 PRIMARY DOCUMENT View Document
8-K Sept. 22, 2025 8-K View Document
4 Aug. 26, 2025 PRIMARY DOCUMENT View Document
144 Aug. 22, 2025 - View Document
4 Aug. 20, 2025 PRIMARY DOCUMENT View Document
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144 Aug. 18, 2025 - View Document
144 Aug. 14, 2025 - View Document
4 Aug. 14, 2025 PRIMARY DOCUMENT View Document
144 Aug. 12, 2025 - View Document
10-Q Aug. 6, 2025 10-Q View Document
8-K Aug. 6, 2025 8-K View Document
4 Aug. 5, 2025 PRIMARY DOCUMENT View Document
8-K July 17, 2025 8-K View Document
4 July 2, 2025 PRIMARY DOCUMENT View Document
4 July 2, 2025 PRIMARY DOCUMENT View Document
4 July 2, 2025 PRIMARY DOCUMENT View Document
4 July 2, 2025 PRIMARY DOCUMENT View Document
4 July 2, 2025 PRIMARY DOCUMENT View Document
4 July 2, 2025 PRIMARY DOCUMENT View Document
4 July 2, 2025 PRIMARY DOCUMENT View Document
8-K May 16, 2025 8-K View Document
SD May 16, 2025 SD View Document
8-K May 12, 2025 8-K View Document
10-Q May 12, 2025 10-Q View Document
4 April 4, 2025 PRIMARY DOCUMENT View Document
4 April 4, 2025 PRIMARY DOCUMENT View Document
4 April 4, 2025 PRIMARY DOCUMENT View Document
4 April 4, 2025 PRIMARY DOCUMENT View Document
4 April 4, 2025 PRIMARY DOCUMENT View Document
4 April 4, 2025 PRIMARY DOCUMENT View Document
144 April 2, 2025 - View Document
ARS March 31, 2025 ARS View Document
DEFA14A March 31, 2025 DEFA14A View Document
DEF 14A March 31, 2025 DEF 14A View Document
PRE 14A March 19, 2025 PRE 14A View Document
4 Feb. 24, 2025 PRIMARY DOCUMENT View Document
3 Feb. 20, 2025 PRIMARY DOCUMENT View Document
4 Feb. 20, 2025 PRIMARY DOCUMENT View Document
144 Feb. 20, 2025 - View Document
4 Feb. 13, 2025 PRIMARY DOCUMENT View Document
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4 Feb. 11, 2025 PRIMARY DOCUMENT View Document
144 Feb. 11, 2025 - View Document
144 Feb. 11, 2025 - View Document
4 Feb. 11, 2025 PRIMARY DOCUMENT View Document
144 Feb. 10, 2025 - View Document
8-K Feb. 7, 2025 8-K View Document
10-K Feb. 7, 2025 10-K View Document
4 Feb. 6, 2025 PRIMARY DOCUMENT View Document
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4 Feb. 6, 2025 PRIMARY DOCUMENT View Document
8-K Feb. 6, 2025 8-K View Document
144 Feb. 4, 2025 - View Document
4 Jan. 30, 2025 PRIMARY DOCUMENT View Document
4 Jan. 30, 2025 PRIMARY DOCUMENT View Document
4 Jan. 30, 2025 PRIMARY DOCUMENT View Document
4 Jan. 30, 2025 PRIMARY DOCUMENT View Document
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4 Jan. 30, 2025 PRIMARY DOCUMENT View Document
4 Jan. 30, 2025 PRIMARY DOCUMENT View Document
4 Nov. 29, 2024 PRIMARY DOCUMENT View Document
144 Nov. 27, 2024 - View Document
4 Nov. 13, 2024 PRIMARY DOCUMENT View Document
SC 13G/A Nov. 12, 2024 - View Document
144 Nov. 12, 2024 - View Document
8-K Nov. 6, 2024 8-K View Document
10-Q Nov. 6, 2024 10-Q View Document
4 Nov. 5, 2024 PRIMARY DOCUMENT View Document
SC 13G/A Nov. 4, 2024 - View Document
3 Sept. 26, 2024 PRIMARY DOCUMENT View Document
4 Sept. 26, 2024 PRIMARY DOCUMENT View Document
8-K Sept. 4, 2024 8-K View Document
4 Aug. 29, 2024 PRIMARY DOCUMENT View Document
4 Aug. 23, 2024 PRIMARY DOCUMENT View Document
10-Q Aug. 6, 2024 10-Q View Document
8-K Aug. 6, 2024 8-K View Document
4 July 2, 2024 PRIMARY DOCUMENT View Document
4 July 2, 2024 PRIMARY DOCUMENT View Document
4 July 2, 2024 PRIMARY DOCUMENT View Document
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144 May 28, 2024 - View Document
4 May 28, 2024 PRIMARY DOCUMENT View Document
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144 May 22, 2024 - View Document
4 May 21, 2024 PRIMARY DOCUMENT View Document
8-K May 21, 2024 8-K View Document
144 May 20, 2024 - View Document
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144 May 13, 2024 - View Document
144 May 13, 2024 - View Document
144 May 13, 2024 - View Document
8-K May 7, 2024 8-K View Document
10-Q May 7, 2024 10-Q View Document
SD May 3, 2024 SD View Document
4 April 3, 2024 PRIMARY DOCUMENT View Document
4 April 3, 2024 PRIMARY DOCUMENT View Document
4 April 3, 2024 PRIMARY DOCUMENT View Document
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4 April 3, 2024 PRIMARY DOCUMENT View Document
144 April 2, 2024 - View Document
DEFA14A March 29, 2024 DEFA14A View Document
DEF 14A March 29, 2024 DEF 14A View Document
ARS March 29, 2024 ARS View Document
4/A Feb. 27, 2024 PRIMARY DOCUMENT View Document
4/A Feb. 27, 2024 PRIMARY DOCUMENT View Document
4/A Feb. 27, 2024 PRIMARY DOCUMENT View Document
4/A Feb. 27, 2024 PRIMARY DOCUMENT View Document
4/A Feb. 27, 2024 PRIMARY DOCUMENT View Document
4 Feb. 26, 2024 PRIMARY DOCUMENT View Document
4 Feb. 22, 2024 PRIMARY DOCUMENT View Document
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144 Feb. 22, 2024 - View Document
144 Feb. 20, 2024 - View Document
144 Feb. 20, 2024 - View Document
4 Feb. 16, 2024 PRIMARY DOCUMENT View Document
4 Feb. 14, 2024 PRIMARY DOCUMENT View Document
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4 Feb. 14, 2024 PRIMARY DOCUMENT View Document
4 Feb. 14, 2024 PRIMARY DOCUMENT View Document
4 Feb. 14, 2024 PRIMARY DOCUMENT View Document
144 Feb. 14, 2024 - View Document
4 Feb. 14, 2024 PRIMARY DOCUMENT View Document
4 Feb. 14, 2024 PRIMARY DOCUMENT View Document
SC 13G/A Feb. 13, 2024 SCHEDULE 13G/A View Document
144 Feb. 13, 2024 - View Document
SC 13G/A Feb. 13, 2024 - View Document
144 Feb. 13, 2024 - View Document
144 Feb. 12, 2024 - View Document
144 Feb. 12, 2024 - View Document
10-K Feb. 12, 2024 10-K View Document
4 Feb. 8, 2024 PRIMARY DOCUMENT View Document
4 Feb. 8, 2024 PRIMARY DOCUMENT View Document
4 Feb. 8, 2024 PRIMARY DOCUMENT View Document
8-K Feb. 8, 2024 POWER INTEGRATIONS, INC. 8-K View Document
4 Feb. 8, 2024 PRIMARY DOCUMENT View Document
4 Feb. 8, 2024 PRIMARY DOCUMENT View Document
4 Feb. 8, 2024 PRIMARY DOCUMENT View Document
4 Feb. 6, 2024 PRIMARY DOCUMENT View Document
4 Feb. 6, 2024 PRIMARY DOCUMENT View Document
4 Feb. 6, 2024 PRIMARY DOCUMENT View Document
4 Feb. 6, 2024 PRIMARY DOCUMENT View Document
4 Feb. 6, 2024 PRIMARY DOCUMENT View Document
4 Feb. 6, 2024 PRIMARY DOCUMENT View Document
144 Feb. 6, 2024 - View Document
4 Feb. 6, 2024 PRIMARY DOCUMENT View Document
144 Feb. 5, 2024 - View Document
144 Feb. 2, 2024 - View Document
SC 13G/A Jan. 23, 2024 - View Document
4 Dec. 1, 2023 PRIMARY DOCUMENT View Document
4 Dec. 1, 2023 PRIMARY DOCUMENT View Document
144 Nov. 30, 2023 - View Document
144 Nov. 29, 2023 - View Document
4 Nov. 27, 2023 PRIMARY DOCUMENT View Document
144 Nov. 22, 2023 - View Document
4 Nov. 16, 2023 PRIMARY DOCUMENT View Document
4 Nov. 16, 2023 PRIMARY DOCUMENT View Document
144 Nov. 15, 2023 - View Document
144 Nov. 14, 2023 - View Document
10-Q Nov. 7, 2023 10-Q View Document
8-K Nov. 7, 2023 POWER INTEGRATIONS, INC. 8-K View Document
4 Sept. 5, 2023 PRIMARY DOCUMENT View Document
4 Sept. 5, 2023 PRIMARY DOCUMENT View Document
144 Aug. 31, 2023 - View Document
144 Aug. 31, 2023 - View Document
144 Aug. 30, 2023 - View Document
4 Aug. 30, 2023 PRIMARY DOCUMENT View Document
4 Aug. 30, 2023 PRIMARY DOCUMENT View Document
144 Aug. 30, 2023 - View Document
4 Aug. 28, 2023 PRIMARY DOCUMENT View Document
4 Aug. 25, 2023 PRIMARY DOCUMENT View Document
4 Aug. 23, 2023 PRIMARY DOCUMENT View Document
144 Aug. 23, 2023 - View Document
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144 Aug. 22, 2023 - View Document
144 Aug. 21, 2023 - View Document
4 Aug. 10, 2023 PRIMARY DOCUMENT View Document
144 Aug. 8, 2023 - View Document
10-Q Aug. 3, 2023 10-Q View Document
8-K Aug. 3, 2023 POWER INTEGRATIONS, INC. 8-K View Document
4 July 6, 2023 PRIMARY DOCUMENT View Document
4 July 6, 2023 PRIMARY DOCUMENT View Document
4 July 6, 2023 PRIMARY DOCUMENT View Document
4 July 6, 2023 PRIMARY DOCUMENT View Document
4 July 6, 2023 PRIMARY DOCUMENT View Document
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4 June 16, 2023 PRIMARY DOCUMENT View Document
4 May 30, 2023 PRIMARY DOCUMENT View Document
4 May 30, 2023 PRIMARY DOCUMENT View Document
144 May 30, 2023 - View Document
4 May 30, 2023 PRIMARY DOCUMENT View Document
4 May 30, 2023 PRIMARY DOCUMENT View Document
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4 May 30, 2023 PRIMARY DOCUMENT View Document
SD May 26, 2023 SD View Document
144 May 26, 2023 - View Document
144 May 26, 2023 - View Document
144 May 26, 2023 - View Document
144 May 26, 2023 - View Document
4 May 23, 2023 PRIMARY DOCUMENT View Document
8-K May 23, 2023 8-K View Document
4 May 23, 2023 PRIMARY DOCUMENT View Document
144 May 22, 2023 - View Document
144 May 22, 2023 - View Document
4 May 19, 2023 PRIMARY DOCUMENT View Document
144 May 17, 2023 - View Document
8-K May 4, 2023 POWER INTEGRATIONS, INC. 8-K View Document
10-Q May 4, 2023 10-Q View Document
4 April 7, 2023 PRIMARY DOCUMENT View Document
4 April 5, 2023 PRIMARY DOCUMENT View Document
4 April 5, 2023 PRIMARY DOCUMENT View Document
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4 April 5, 2023 PRIMARY DOCUMENT View Document
4 April 5, 2023 PRIMARY DOCUMENT View Document
4 April 5, 2023 PRIMARY DOCUMENT View Document
4 April 5, 2023 PRIMARY DOCUMENT View Document
3 April 4, 2023 PRIMARY DOCUMENT View Document
DEF 14A March 31, 2023 DEF 14A View Document
DEFA14A March 31, 2023 DEFA14A View Document
ARS March 31, 2023 ARS View Document
4 March 1, 2023 PRIMARY DOCUMENT View Document
4 Feb. 21, 2023 PRIMARY DOCUMENT View Document
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4 Feb. 13, 2023 PRIMARY DOCUMENT View Document
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SC 13G/A Feb. 10, 2023 NONE View Document
4 Feb. 9, 2023 PRIMARY DOCUMENT View Document
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4 Feb. 9, 2023 PRIMARY DOCUMENT View Document
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SC 13G/A Feb. 9, 2023 SCHEDULE 13G/A View Document
4 Feb. 9, 2023 PRIMARY DOCUMENT View Document
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10-K Feb. 7, 2023 10-K View Document
8-K Feb. 6, 2023 POWER INTEGRATIONS, INC. 8-K View Document
4 Feb. 6, 2023 PRIMARY DOCUMENT View Document
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SC 13G/A Jan. 23, 2023 - View Document
4 Jan. 5, 2023 PRIMARY DOCUMENT View Document
3 Jan. 5, 2023 PRIMARY DOCUMENT View Document
8-K Dec. 22, 2022 8-K View Document
4 Dec. 1, 2022 PRIMARY DOCUMENT View Document
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4 Nov. 15, 2022 PRIMARY DOCUMENT View Document
4 Nov. 10, 2022 PRIMARY DOCUMENT View Document
8-K Nov. 2, 2022 POWER INTEGRATIONS, INC. 8-K View Document
10-Q Nov. 2, 2022 10-Q View Document
8-K Oct. 28, 2022 8-K View Document
SC 13G/A Sept. 9, 2022 SCHEDULE 13G/A View Document
4 Aug. 26, 2022 PRIMARY DOCUMENT View Document
4 Aug. 16, 2022 PRIMARY DOCUMENT View Document
10-Q Aug. 4, 2022 10-Q View Document
8-K Aug. 4, 2022 POWER INTEGRATIONS, INC. 8-K View Document
4 Aug. 2, 2022 PRIMARY DOCUMENT View Document
4 July 6, 2022 PRIMARY DOCUMENT View Document
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4 June 2, 2022 PRIMARY DOCUMENT View Document
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8-K May 24, 2022 8-K View Document
4 May 19, 2022 PRIMARY DOCUMENT View Document
SD May 11, 2022 SD View Document
8-K April 28, 2022 POWER INTEGRATIONS, INC. 8-K View Document
10-Q April 28, 2022 10-Q View Document
4 April 5, 2022 PRIMARY DOCUMENT View Document
4 April 5, 2022 PRIMARY DOCUMENT View Document
4 April 5, 2022 PRIMARY DOCUMENT View Document
4 April 5, 2022 PRIMARY DOCUMENT View Document
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4 April 5, 2022 PRIMARY DOCUMENT View Document
DEFA14A March 29, 2022 DEFA14A View Document
DEF 14A March 29, 2022 DEF 14A View Document
8-K March 23, 2022 8-K View Document
4 Feb. 28, 2022 PRIMARY DOCUMENT View Document
8-K Feb. 28, 2022 8-K View Document
4 Feb. 18, 2022 PRIMARY DOCUMENT View Document
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SC 13G/A Feb. 14, 2022 NONE View Document
4 Feb. 10, 2022 PRIMARY DOCUMENT View Document
SC 13G/A Feb. 10, 2022 SCHEDULE 13G/A View Document
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10-K Feb. 7, 2022 10-K View Document
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8-K Feb. 3, 2022 POWER INTEGRATIONS, INC. 8-K View Document
SC 13G/A Jan. 27, 2022 - View Document
SC 13G/A Jan. 25, 2022 - View Document
4 Nov. 23, 2021 PRIMARY DOCUMENT View Document
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10-Q Oct. 28, 2021 10-Q View Document
8-K Oct. 28, 2021 POWER INTEGRATIONS, INC. 8-K View Document
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8-K July 29, 2021 POWER INTEGRATIONS, INC. 8-K View Document
S-8 July 29, 2021 S-8 View Document
10-Q July 29, 2021 10-Q View Document
4 July 20, 2021 PRIMARY DOCUMENT View Document
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8-K May 25, 2021 8-K View Document
SD May 21, 2021 SD View Document
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8-K April 29, 2021 POWER INTEGRATIONS, INC. 8-K View Document
10-Q April 29, 2021 10-Q View Document
4 April 7, 2021 PRIMARY DOCUMENT View Document
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DEF 14A March 29, 2021 DEF 14A View Document
DEFA14A March 29, 2021 DEFA14A View Document
8-K March 26, 2021 POWER INTEGRATIONS, INC. 8-K View Document
8-K March 16, 2021 8-K View Document
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SC 13G/A Feb. 11, 2021 NONE View Document
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SC 13G/A Feb. 10, 2021 SCHEDULE 13G/A View Document
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10-K Feb. 5, 2021 10-K View Document
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SD May 27, 2020 SD View Document
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8-K May 12, 2020 8-K View Document
8-K May 7, 2020 POWER INTEGRATIONS, INC. 8-K View Document
10-Q May 7, 2020 10-Q View Document
DEFA14A May 1, 2020 DEFA14A View Document
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10-K Feb. 7, 2020 10-K View Document
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8-K Jan. 30, 2020 POWER INTEGRATIONS, INC. 8-K View Document
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10-Q Oct. 25, 2019 10-Q View Document
8-K Oct. 24, 2019 POWER INTEGRATIONS, INC. 8-K View Document
8-K Oct. 24, 2019 POWER INTEGRATIONS, INC. 8-K View Document
4 Oct. 23, 2019 PRIMARY DOCUMENT View Document
4 Oct. 21, 2019 PRIMARY DOCUMENT View Document
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UPLOAD Oct. 10, 2019 - View Document
8-K Oct. 9, 2019 POWER INTEGRATIONS, INC. 8-K View Document
4 Oct. 3, 2019 PRIMARY DOCUMENT View Document
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UPLOAD Sept. 10, 2019 - View Document
4 Sept. 3, 2019 PRIMARY DOCUMENT View Document
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8-K July 25, 2019 POWER INTEGRATIONS, INC. 8-K View Document
10-Q July 25, 2019 10-Q View Document
S-8 July 25, 2019 S-8 View Document
4 July 3, 2019 PRIMARY DOCUMENT View Document
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8-K May 24, 2019 8-K View Document
SD May 23, 2019 SD View Document
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10-Q April 25, 2019 10-Q View Document
8-K April 25, 2019 POWER INTEGRATIONS, INC. 8-K View Document
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DEFA14A March 28, 2019 DEFA14A View Document
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10-K Feb. 13, 2019 10-K View Document
SC 13G/A Feb. 13, 2019 NONE View Document
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8-K Feb. 7, 2019 POWER INTEGRATIONS, INC. 8-K View Document
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4/A Feb. 5, 2019 PRIMARY DOCUMENT View Document
SC 13G Feb. 5, 2019 POWER INTEGRATIONS View Document
8-K Feb. 4, 2019 8-K View Document
SC 13G/A Jan. 31, 2019 - View Document
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10-Q Oct. 25, 2018 10-Q View Document
8-K Oct. 25, 2018 POWER INTEGRATIONS, INC. 8-K View Document
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SC 13G/A Aug. 10, 2018 NONE View Document
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8-K July 26, 2018 POWER INTEGRATIONS, INC. 8-K View Document
10-Q July 26, 2018 10-Q View Document
4 July 3, 2018 PRIMARY DOCUMENT View Document
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8-K June 19, 2018 8-K View Document
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SD May 25, 2018 SD View Document
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DEF 14A April 27, 2018 DEF 14A View Document
DEFA14A April 27, 2018 DEFA14A View Document
10-Q April 27, 2018 10-Q View Document
8-K April 26, 2018 POWER INTEGRATIONS, INC. 8-K View Document
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8-K March 19, 2018 8-K View Document
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SC 13G/A Feb. 15, 2018 NONE View Document
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10-K Feb. 14, 2018 10-K View Document
SC 13G/A Feb. 12, 2018 - View Document
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8-K Feb. 1, 2018 POWER INTEGRATIONS, INC. 8-K View Document
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10-Q Oct. 26, 2017 10-Q View Document
8-K Oct. 26, 2017 POWER INTEGRATIONS, INC. 8-K View Document
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UPLOAD Aug. 15, 2017 - View Document
CORRESP Aug. 14, 2017 - View Document
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10-Q July 27, 2017 10-Q View Document
8-K July 27, 2017 POWER INTEGRATIONS, INC. 8-K View Document
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10-Q May 5, 2017 10-Q View Document
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8-K April 27, 2017 POWER INTEGRATIONS, INC. 8-K View Document
3 April 3, 2017 PRIMARY DOCUMENT View Document
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DEF 14A March 23, 2017 DEF 14A View Document
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8-K March 20, 2017 8-K View Document
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10-K Feb. 8, 2017 10-K View Document
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8-K Feb. 1, 2017 8-K View Document
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10-Q Nov. 1, 2016 10-Q View Document