# Power Integrations Inc: filings

POWI · Nasdaq · CIK 833640 · [Technology](/sectors/technology.md) · fiscal year ends Dec 31

Pages: [Overview](/companies/powi.md) · [Financials](/companies/powi/financials.md) · [Filings](/companies/powi/filings.md) · [Insiders](/companies/powi/insiders.md)

## Reports and events: 226 filings

Newest first, by EDGAR acceptance time (Eastern). Filter with ?form= one of: `periodic`, `8-K`, `10-K`, `10-Q`, `4`, `proxy`, `13dg`, `all`, or any form this company filed (4 1637, 8-K 132, SC 13G/A 77, 144 70, 10-Q 53, CT ORDER 26, 3 21, DEFA14A 20, 10-K 18, DEF 14A 18, 4/A 14, SC 13G 13, SD 13, ARS 11, UPLOAD 11, CORRESP 8, S-8 7, SCHEDULE 13G/A 4, 8-K/A 3, SCHEDULE 13G 3, 144/A 2, 5 2, SEC STAFF LETTER 2, 10-K/A 1, 10-Q/A 1, 15-12G 1, PRE 14A 1, SC TO-I/A 1).

| Filed | Accepted | Form | What it is | Accession |
| --- | --- | --- | --- | --- |
| 2026-08-14 | 16:05 ET | [8-K](/filings/0001213900-26-090018.md) | 5.02 Departure or appointment of officers or directors | 0001213900-26-090018 |
| 2026-08-06 | 16:02 ET | [10-Q](/filings/0000833640-26-000145.md) | Quarterly report, period 2026-06-30 | 0000833640-26-000145 |
| 2026-08-05 | 16:02 ET | [8-K](/filings/0000833640-26-000141.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0000833640-26-000141 |
| 2026-06-04 | 16:05 ET | [8-K](/filings/0001213900-26-065273.md) | 5.07 Shareholder vote results | 0001213900-26-065273 |
| 2026-05-07 | 16:16 ET | [10-Q](/filings/0000833640-26-000078.md) | Quarterly report, period 2026-03-31 | 0000833640-26-000078 |
| 2026-05-07 | 16:08 ET | [8-K](/filings/0000833640-26-000076.md) | 2.02 Results of operations; 5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits | 0000833640-26-000076 |
| 2026-04-21 | 16:17 ET | [DEF 14A](/filings/0000833640-26-000065.md) | Proxy statement, period 2026-04-13 | 0000833640-26-000065 |
| 2026-02-06 | 16:16 ET | [10-K](/filings/0000833640-26-000037.md) | Annual report, period 2025-12-31 | 0000833640-26-000037 |
| 2026-02-05 | 16:18 ET | [8-K](/filings/0000833640-26-000028.md) | 1.01 Entry into a material agreement; 2.02 Results of operations; 2.05 Exit or disposal costs; 8.01 Other events; 9.01 Financial statements and exhibits | 0000833640-26-000028 |
| 2026-01-30 | 16:07 ET | [8-K](/filings/0000833640-26-000016.md) | 5.02 Departure or appointment of officers or directors; 5.03 Amendment to articles or bylaws; 9.01 Financial statements and exhibits | 0000833640-26-000016 |
| 2025-11-18 | 16:16 ET | [8-K](/filings/0000833640-25-000199.md) | 5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits | 0000833640-25-000199 |
| 2025-11-05 | 08:38 ET | [10-Q](/filings/0000833640-25-000190.md) | Quarterly report, period 2025-09-30 | 0000833640-25-000190 |
| 2025-11-05 | 08:17 ET | [8-K](/filings/0000833640-25-000188.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0000833640-25-000188 |
| 2025-09-22 | 16:16 ET | [8-K](/filings/0000833640-25-000174.md) | 5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits | 0000833640-25-000174 |
| 2025-08-06 | 16:17 ET | [10-Q](/filings/0000833640-25-000157.md) | Quarterly report, period 2025-06-30 | 0000833640-25-000157 |
| 2025-08-06 | 16:13 ET | [8-K](/filings/0000833640-25-000155.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0000833640-25-000155 |
| 2025-07-17 | 16:22 ET | [8-K](/filings/0000833640-25-000146.md) | 5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits | 0000833640-25-000146 |
| 2025-05-16 | 16:06 ET | [8-K](/filings/0000833640-25-000124.md) | 5.07 Shareholder vote results; 9.01 Financial statements and exhibits | 0000833640-25-000124 |
| 2025-05-12 | 16:07 ET | [10-Q](/filings/0000833640-25-000120.md) | Quarterly report, period 2025-03-31 | 0000833640-25-000120 |
| 2025-05-12 | 16:03 ET | [8-K](/filings/0000833640-25-000118.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0000833640-25-000118 |
| 2025-03-31 | 16:07 ET | [DEF 14A](/filings/0000833640-25-000093.md) | Proxy statement, period 2025-03-17 | 0000833640-25-000093 |
| 2025-02-07 | 16:10 ET | [10-K](/filings/0000833640-25-000043.md) | Annual report, period 2024-12-31 | 0000833640-25-000043 |
| 2025-02-07 | 16:06 ET | [8-K](/filings/0000833640-25-000041.md) | 5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits | 0000833640-25-000041 |
| 2025-02-06 | 16:08 ET | [8-K](/filings/0000833640-25-000022.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0000833640-25-000022 |
| 2024-11-06 | 16:12 ET | [10-Q](/filings/0000833640-24-000171.md) | Quarterly report, period 2024-09-30 | 0000833640-24-000171 |
| 2024-11-06 | 16:07 ET | [8-K](/filings/0000833640-24-000169.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0000833640-24-000169 |
| 2024-09-04 | 16:19 ET | [8-K](/filings/0000833640-24-000157.md) | 5.02 Departure or appointment of officers or directors | 0000833640-24-000157 |
| 2024-08-06 | 16:09 ET | [10-Q](/filings/0000833640-24-000147.md) | Quarterly report, period 2024-06-30 | 0000833640-24-000147 |
| 2024-08-06 | 16:05 ET | [8-K](/filings/0000833640-24-000145.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0000833640-24-000145 |
| 2024-05-21 | 16:04 ET | [8-K](/filings/0000833640-24-000118.md) | 5.07 Shareholder vote results | 0000833640-24-000118 |
| 2024-05-07 | 16:10 ET | [10-Q](/filings/0000833640-24-000107.md) | Quarterly report, period 2024-03-31 | 0000833640-24-000107 |
| 2024-05-07 | 16:06 ET | [8-K](/filings/0000833640-24-000105.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0000833640-24-000105 |
| 2024-03-29 | 16:11 ET | [DEF 14A](/filings/0000833640-24-000074.md) | Proxy statement, period 2024-03-22 | 0000833640-24-000074 |
| 2024-02-12 | 16:10 ET | [10-K](/filings/0000833640-24-000030.md) | Annual report, period 2023-12-31 | 0000833640-24-000030 |
| 2024-02-08 | 16:03 ET | [8-K](/filings/0001157523-24-000203.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001157523-24-000203 |
| 2023-11-07 | 16:10 ET | [10-Q](/filings/0000833640-23-000193.md) | Quarterly report, period 2023-09-30 | 0000833640-23-000193 |
| 2023-11-07 | 16:03 ET | [8-K](/filings/0001157523-23-001668.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001157523-23-001668 |
| 2023-08-03 | 16:08 ET | [10-Q](/filings/0000833640-23-000169.md) | Quarterly report, period 2023-06-30 | 0000833640-23-000169 |
| 2023-08-03 | 16:02 ET | [8-K](/filings/0001157523-23-001253.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001157523-23-001253 |
| 2023-05-23 | 16:49 ET | [8-K](/filings/0000833640-23-000130.md) | 5.07 Shareholder vote results | 0000833640-23-000130 |
| 2023-05-04 | 16:10 ET | [10-Q](/filings/0000833640-23-000125.md) | Quarterly report, period 2023-03-31 | 0000833640-23-000125 |
| 2023-05-04 | 16:03 ET | [8-K](/filings/0001157523-23-000742.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001157523-23-000742 |
| 2023-03-31 | 16:10 ET | [DEF 14A](/filings/0000833640-23-000099.md) | Proxy statement | 0000833640-23-000099 |
| 2023-02-07 | 16:37 ET | [10-K](/filings/0000833640-23-000025.md) | Annual report, period 2022-12-31 | 0000833640-23-000025 |
| 2023-02-06 | 16:03 ET | [8-K](/filings/0001157523-23-000173.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001157523-23-000173 |
| 2022-12-22 | 16:37 ET | [8-K](/filings/0000833640-22-000139.md) | 5.02 Departure or appointment of officers or directors | 0000833640-22-000139 |
| 2022-11-02 | 16:08 ET | [10-Q](/filings/0000833640-22-000128.md) | Quarterly report, period 2022-09-30 | 0000833640-22-000128 |
| 2022-11-02 | 16:03 ET | [8-K](/filings/0001157523-22-001481.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001157523-22-001481 |
| 2022-10-28 | 16:13 ET | [8-K](/filings/0000833640-22-000125.md) | 5.02 Departure or appointment of officers or directors | 0000833640-22-000125 |
| 2022-08-04 | 16:29 ET | [10-Q](/filings/0000833640-22-000118.md) | Quarterly report, period 2022-06-30 | 0000833640-22-000118 |

Page 1 of 5. [Older](/companies/powi/filings.md?page=2)
Source: SEC EDGAR, the company’s filing index. Last ingested by Listed: Oct 24, 2026, 14:57 ET. No prices; not investment advice.