Filing Details

Accession Number:
0000833640-10-000113
Form Type:
4
Zero Holdings:
No
Publication Time:
2010-04-12 13:00:00
Reporting Period:
2010-04-09
Filing Date:
2010-04-12
Accepted Time:
2010-04-12 18:00:58
SEC Url:
Form 4 Filing
Issuer
Cik Name Symbol Sector (SIC) IRS No
833640 Power Integrations Inc POWI Semiconductors & Related Devices (3674) 943065014
Insiders
Cik Name Reported Address Insider Title Director Officer Large Shareholder Other
1182405 Balu Balakrishnan 5245 Hellyer Ave
San Jose CA 95138
President And Ceo No Yes No No
Transaction Summary
Sold: 69 shares Avg. Price: $42.40 Total Value: $2,925.60
Number of Shares After Transactions: 242,089 shares
Reported Non-Derivative Transactions
Sec. Name Acquisiton - Disposition Date Amount Price Remaning Holdings Equity Swap Involved Form Type Code Nature of Ownership Explanation
Common Stock Acquisiton 2010-04-09 69 $12.10 242,158 No 4 M Indirect by Trust
Common Stock Disposition 2010-04-09 69 $42.40 242,089 No 4 S Indirect by Trust
Equity Swap Involved Form Type Code Nature of Ownership Explanation
No 4 M Indirect by Trust
No 4 S Indirect by Trust
Reported Derivative Transactions
Sec. Name Sec. Type Acquisiton - Disposition Date Amount Price Amount - 2 Price - 2
Common Stock Non-Qualified Stock Option (right to buy) Disposition 2010-04-09 69 $0.00 69 $12.10
Remaning Holdings Exercise Date Expiration Date Equity Swap Involved Transaction Form Type Transaction Code Nature of Ownership
179,277 2001-05-31 2011-05-31 No 4 M Indirect
Reported Non-Derivative Holdings
Sec. Name Remaning Holdings Nature of Ownership Explanation
Common Stock 12,959 Direct
Common Stock 21,023 Indirect By Trust Yngst Son
Common Stock 21,023 Indirect Trust for Eldst Son
Footnotes
  1. The Reporting Person disclaims beneficial ownership of the shares held by the trust except to the extent of his pecuniary interest therein, and this report should not be deemed an admission that the Reporting Person is the beneficial owner of the trust's shares for purposes of Section 16 or for any other purpose.
  2. This sale is pursuant to a 10B5-1 Sales Plan