POWER INTEGRATIONS INC — DEFA14A Filings
20 DEFA14A filings on record
This page lists all DEFA14A filings submitted to the SEC by POWER INTEGRATIONS INC (POWI), sorted by most recent first. Each row links to the full filing on EdgarLookup. POWER INTEGRATIONS INC has filed 20 DEFA14A documents with the SEC since 2016. To view all SEC filings by POWER INTEGRATIONS INC, see the full filings list.
All
10-K
10-K/A
10-K405
10-Q
10-Q/A
144
144/A
15-12G
3
3/A
4
4/A
424B1
5
5/A
8-A12G
8-K
8-K/A
ARS
CORRESP
CT ORDER
DEF 14A
DEFA14A
NT 10-K
NT 10-Q
PRE 14A
S-1
S-1/A
S-8
SC 13G
SC 13G/A
SC TO-C
SC TO-I
SC TO-I/A
SCHEDULE 13G/A
SD
SEC STAFF LETTER
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| DEFA14A | DEFA14A | 0000833640-25-000095 | Mar 31, 2025 | — |
| DEFA14A | DEFA14A | 0000833640-24-000076 | Mar 29, 2024 | — |
| DEFA14A | DEFA14A | 0000833640-23-000101 | Mar 31, 2023 | — |
| DEFA14A | DEFA14A | 0000833640-22-000067 | Mar 29, 2022 | — |
| DEFA14A | DEFA14A | 0000833640-21-000089 | Mar 29, 2021 | — |
| DEFA14A | DEFA14A | 0000833640-20-000145 | May 1, 2020 | — |
| DEFA14A | DEFA14A | 0000833640-20-000120 | Mar 20, 2020 | — |
| DEFA14A | DEFA14A | 0000833640-19-000083 | Mar 28, 2019 | — |
| DEFA14A | DEFA14A | 0000833640-18-000139 | Apr 27, 2018 | — |
| DEFA14A | DEFA14A | 0000833640-17-000106 | Mar 23, 2017 | — |
| DEFA14A | DEFA14A | 0000833640-16-000292 | Mar 25, 2016 | — |
| DEFA14A | DEFA14A | 0000833640-15-000089 | Mar 25, 2015 | — |
| DEFA14A | DEFA14A | 0000833640-14-000103 | Mar 28, 2014 | — |
| DEFA14A | DEFA14A | 0000833640-13-000099 | Apr 15, 2013 | — |
| DEFA14A | DEFINITIVE ADDITIONAL MATERIALS | 0001193125-12-187125 | Apr 27, 2012 | — |
| DEFA14A | DEFINITIVE ADDITIONAL MATERIALS | 0001193125-11-132604 | May 9, 2011 | — |
| DEFA14A | DEFINITIVE ADDITIONAL MATERIALS | 0001193125-10-102087 | Apr 30, 2010 | — |
| DEFA14A | SCHEDULE 14A INFORMATION | 0001171843-09-000578 | Jun 4, 2009 | — |
| DEFA14A | DEFINITIVE ADDITIONAL MATERIALS | 0000950134-09-008486 | Apr 27, 2009 | — |
| DEFA14A | DEFINITVE ADDITIONAL MATERIALS | 0001193125-08-093127 | Apr 28, 2008 | — |