Option
GIANNINI VALERIO F director director
Directors Stock Option 15,000 N/A N/A Sale
COSS RONALD G 10 percent owner 10 percent owner
Pro-Dex Inc. 120,000 N/A N/A Sale
COSS RONALD G 10 percent owner 10 percent owner
Pro-Dex Inc. 50,000 N/A N/A Sale
COSS RONALD G 10 percent owner 10 percent owner
Pro-Dex Inc. 90,000 N/A N/A Option
ISAAC GEORGE J director director
PDEX Common Stock 100,000 N/A N/A Option
ISAAC GEORGE J director director
Director Stock Options 100,000 N/A N/A Option
MURPHY MARK PHILLIP director, officer: CEO director, officer: CEO
PDEX Stock Options 35,000 N/A N/A Sale
COSS RONALD G 10 percent owner 10 percent owner
Pro-dex, Inc. 40,000 N/A N/A Sale
COSS RONALD G 10 percent owner 10 percent owner
Pro-dex Inc. 7,900 N/A N/A Sale
COSS RONALD G 10 percent owner 10 percent owner
pro-Dex Inc. 7,000 N/A N/A Sale
COSS RONALD G 10 percent owner 10 percent owner
Pro-Dex Inc. 40,100 N/A N/A Option
JOHNSON PATRICK L officer: Executive Vice President officer: Executive Vice President
Employee Stock Option (right to buy) 56,184 N/A N/A Option
JOHNSON PATRICK L officer: Executive Vice President officer: Executive Vice President
Common Stock 56,184 N/A N/A Sale
COSS RONALD G 10 percent owner 10 percent owner
Pro-Dex Inc 3,200 N/A N/A Sale
COSS RONALD G 10 percent owner 10 percent owner
Pro-Dex Inc 57,000 N/A N/A Sale
COSS RONALD G 10 percent owner 10 percent owner
Pro-Dex Inc. 2,000 N/A N/A Sale
COSS RONALD G 10 percent owner 10 percent owner
Pro-Dex Inc. 52,500 $2.74 $143,745 Sale
COSS RONALD G 10 percent owner 10 percent owner
Pro-Dex Inc. 52,500 N/A N/A Sale
COSS RONALD G 10 percent owner 10 percent owner
Pro-dex Inc. 3,999 N/A N/A Sale
COSS RONALD G 10 percent owner 10 percent owner
Pro-Dex Inc. 13,301 N/A N/A Sale
COSS RONALD G 10 percent owner 10 percent owner
Pro-Dex Inc. 55,000 N/A N/A Sale
COSS RONALD G 10 percent owner 10 percent owner
Pro-dex, Inc. 35,300 N/A N/A Sale
COSS RONALD G 10 percent owner 10 percent owner
Pro-dex, Inc. 35,300 $3.15 $111,054 Sale
COSS RONALD G 10 percent owner 10 percent owner
Pro-Dex 25,000 N/A N/A Sale
COSS RONALD G 10 percent owner 10 percent owner
Pro-Dex Inc 10,800 N/A N/A Sale
COSS RONALD G 10 percent owner 10 percent owner
Pro-Dex Inc 14,200 N/A N/A Sale
COSS RONALD G 10 percent owner 10 percent owner
Pro Dex Inc 10,000 N/A N/A Sale
COSS RONALD G 10 percent owner 10 percent owner
Pro Dex Inc 10,000 N/A N/A Sale
COSS RONALD G 10 percent owner 10 percent owner
common stock 10,000 N/A N/A Sale
COSS RONALD G 10 percent owner 10 percent owner
common stock 10,000 N/A N/A Sale
COSS RONALD G 10 percent owner 10 percent owner
common stock 15,000 N/A N/A Purchase
JOHNSON PATRICK L officer: Executive Vice President officer: Executive Vice President
common stock 5,000 N/A N/A Sale
COSS RONALD G 10 percent owner 10 percent owner
common stock 12,500 N/A N/A Sale
COSS RONALD G 10 percent owner 10 percent owner
common stock 11,000 N/A N/A Sale
COSS RONALD G 10 percent owner 10 percent owner
common stock 5,700 N/A N/A Sale
COSS RONALD G 10 percent owner 10 percent owner
common stock 16,600 N/A N/A Sale
COSS RONALD G 10 percent owner 10 percent owner
common stock 4,500 N/A N/A Sale
COSS RONALD G 10 percent owner 10 percent owner
common stock 20,000 N/A N/A Sale
COSS RONALD G 10 percent owner 10 percent owner
common stock 10,000 N/A N/A Option
COSS RONALD G 10 percent owner 10 percent owner
Option to purchase common stock 20,000 N/A N/A Sale
JOHNSON PATRICK L officer: Executive Vice President officer: Executive Vice President
common stock 62,000 N/A N/A Option
JOHNSON PATRICK L officer: Executive Vice President officer: Executive Vice President
Option to purchase common stock 62,000 N/A N/A Purchase
JOHNSON PATRICK L officer: Executive Vice President officer: Executive Vice President
Common Stock 5,000 N/A N/A Purchase
JOHNSON PATRICK L officer: Executive Vice President officer: Executive Vice President
Common Stock 5,000 $2.57 $12,865 Purchase
RITCHEY JEFFREY J officer: CFO, Treasurer & Secretary officer: CFO, Treasurer & Secre..
Common Stock 500 N/A N/A Sale
COSS RONALD G 10 percent owner 10 percent owner
Common Stock 138,575 N/A N/A Sale
COSS RONALD G 10 percent owner 10 percent owner
Common Stock 40,000 N/A N/A Sale
COSS RONALD G 10 percent owner 10 percent owner
Pro-Dex Common Stock 7,050 N/A N/A Sale
COSS RONALD G 10 percent owner 10 percent owner
Pro-Dex Commom Stock 4,100 N/A N/A Sale
COSS RONALD G 10 percent owner 10 percent owner
Pro-Dex Common Stock 5,900 N/A N/A