THOMPSON JEFFREY 4
4 · DIONEX CORP /DE · Filed Aug 22, 2003
Insider Transaction Report
Form 4
DIONEX CORP /DEDNEX
THOMPSON JEFFREY
Vice President
Transactions
- Exercise/Conversion
Common Stock
2003-08-21$8.19/sh+4,500$36,844→ 46,694 total - Sale
Common Stock
2003-08-21$40.51/sh−1,000$40,510→ 45,694 total - Sale
Common Stock
2003-08-21$40.63/sh−500$20,315→ 45,194 total - Sale
Common Stock
2003-08-21$40.65/sh−500$20,325→ 44,694 total - Sale
Common Stock
2003-08-21$40.62/sh−1,000$40,620→ 43,694 total - Sale
Common Stock
2003-08-21$40.50/sh−3,000$121,500→ 40,694 total - Sale
Common Stock
2003-08-21$40.54/sh−3,000$121,620→ 37,694 total - Exercise/Conversion
Common Stock
2003-08-21$8.19/sh+4,500$36,844→ 42,194 total - Exercise of In-Money
Incentive Stock Option
2003-08-21$8.19/sh+4,500$36,844→ 78,900 totalExercise: $8.19From: 1996-09-02Exp: 2003-09-01→ Common Stock (4,500 underlying) - Exercise of In-Money
Incentive Stock Option
2003-08-21$8.19/sh+4,500$36,844→ 83,400 totalExercise: $8.19From: 1997-09-02Exp: 2003-09-01→ Common Stock (4,500 underlying)
Signature
/s/ Craig A. McCollam for Jeffrey Thompson|2003-08-22