Filing Details

Accession Number:
0001209191-11-007493
Form Type:
4
Zero Holdings:
No
Publication Time:
2011-02-07 17:46:49
Reporting Period:
2011-02-04
Filing Date:
2011-02-07
Accepted Time:
2011-02-07 17:46:49
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
1182412 John Tomlin 5245 Hellyer Avenue
San Jose CA 95138-1002
Vice President, Operations No Yes No No
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 2011-02-04 1,672 $18.95 21,245 No 4 M Direct
Common Stock Disposition 2011-02-04 1,672 $40.34 19,573 No 4 S Direct
Common Stock Acquisiton 2011-02-04 1,328 $18.95 20,901 No 4 M Direct
Common Stock Disposition 2011-02-04 1,328 $40.34 19,573 No 4 S Direct
Equity Swap Involved Form Type Code Nature of Ownership Explanation
No 4 M Direct
No 4 S Direct
No 4 M Direct
No 4 S Direct
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 2011-02-04 1,672 $0.00 1,672 $18.95
Common Stock Non-Qualified Stock Option (Right to Buy) Disposition 2011-02-04 1,328 $0.00 1,328 $18.95
Remaning Holdings Exercise Date Expiration Date Equity Swap Involved Transaction Form Type Transaction Code Nature of Ownership
16,467 2003-01-08 2013-01-08 No 4 M Direct
15,139 2003-01-08 2013-01-08 No 4 M Direct
Footnotes
  1. Includes 701 shares issued pursuant to the Issuer's Employee Stock Purchase Plan on January 31, 2011.
  2. This sale is pursuant to a 10B5-1 Sales Plan.