Clifford Walker

Insider Trading: Sales
Company Symbol Price Amount Relationship Remaining Holdings Date Form 4
POWI $34.50 1,374 Officer 18,585 2010-11-01 Filing
POWI $31.37 3,200 Officer 19,959 2010-08-13 Filing
POWI $32.70 3,300 Officer 12,665 2009-08-21 Filing
POWI $32.77 11,700 Officer 12,665 2009-08-21 Filing
POWI $29.79 8,361 Officer 12,665 2009-08-06 Filing
POWI $29.76 6,639 Officer 12,665 2009-08-06 Filing
POWI $30.02 400 Officer 12,665 2009-08-04 Filing
POWI $30.01 600 Officer 12,665 2009-08-04 Filing
POWI $30.00 9,000 Officer 12,665 2009-08-04 Filing