Sale
STRYKER JON L 10 percent owner 10 percent owner
Common Stock 20,000 N/A N/A Sale
STRYKER JON L 10 percent owner 10 percent owner
Common Stock 150,000 N/A N/A Sale
STRYKER PAT 10 percent owner 10 percent owner
Common Stock 16,200 N/A N/A Sale
STRYKER PAT 10 percent owner 10 percent owner
Common Stock 8,100 N/A N/A Sale
STRYKER PAT 10 percent owner 10 percent owner
Common Stock 317,400 N/A N/A Sale
UPJOHN MASON ELIZEBETH S 10 percent owner 10 percent owner
Common Stock 10,000 N/A N/A Sale
STRYKER PAT 10 percent owner 10 percent owner
Common Stock 150,000 N/A N/A Sale
STRYKER PAT 10 percent owner 10 percent owner
Common Stock 461,200 N/A N/A Sale
STRYKER RONDA E director director
Common Stock 120,000 N/A N/A Sale
STRYKER JON L 10 percent owner 10 percent owner
Common Stock 460,000 N/A N/A Sale
UPJOHN MASON ELIZEBETH S 10 percent owner 10 percent owner
Common Stock 16,000 N/A N/A Sale
STRYKER PAT 10 percent owner 10 percent owner
Common Stock 1,020,000 N/A N/A Option
BERGY DEAN H officer: Interim CFO and VP, Corp Secy officer: Interim CFO and VP, Co..
Common Stock 1,000 N/A N/A Option
BERGY DEAN H officer: Interim CFO and VP, Corp Secy officer: Interim CFO and VP, Co..
Common Stock 1,000 N/A N/A Sale
STRYKER RONDA E director director
Common Stock 30,000 N/A N/A Sale
LAWSON JAMES R officer: V.P. officer: V.P.
Common Stock 7,743 N/A N/A Sale
STRYKER RONDA E director director
Common Stock 100,000 N/A N/A Sale
BERGY DEAN H officer: Interim CFO and VP, Corp Secy officer: Interim CFO and VP, Co..
Common Stock 2,000 N/A N/A Option
LAWSON JAMES R officer: V.P. officer: V.P.
Common Stock 10,700 N/A N/A Sale
STRYKER RONDA E director director
Common Stock 100,000 N/A N/A Option
LAWSON JAMES R officer: V.P. officer: V.P.
Common Stock 10,700 N/A N/A Sale
STRYKER JON L 10 percent owner 10 percent owner
Common Stock 76,600 N/A N/A Sale
STRYKER JON L 10 percent owner 10 percent owner
Common Stock 32,100 N/A N/A Sale
STRYKER JON L 10 percent owner 10 percent owner
Common Stock 141,300 N/A N/A Sale
UPJOHN MASON ELIZEBETH S 10 percent owner 10 percent owner
Common Stock 23,000 N/A N/A Option
BERGY DEAN H officer: Interim CFO and VP, Corp Secy officer: Interim CFO and VP, Co..
Common Stock 4,000 N/A N/A Option
BERGY DEAN H officer: Interim CFO and VP, Corp Secy officer: Interim CFO and VP, Co..
Common Stock 4,000 N/A N/A Sale
STRYKER PAT 10 percent owner 10 percent owner
Common Stock 1,000,000 N/A N/A Sale
STRYKER PAT 10 percent owner 10 percent owner
Common Stock 20,000 N/A N/A Option
BROWN JOHN W director director
Common Stock 200,000 N/A N/A Sale
STRYKER RONDA E director director
Common Stock 150,000 N/A N/A Sale
WINKEL THOMAS R officer: V.P. Admin. & Secretary officer: V.P. Admin. & Secretary
Common Stock 74,606 N/A N/A Sale
STRYKER PAT 10 percent owner 10 percent owner
Common Stock 220,000 N/A N/A Purchase
MACMILLAN STEPHEN P officer: President & CEO officer: President & CEO
Common Stock 2,500 N/A N/A Option
BERGY DEAN H officer: Interim CFO and VP, Corp Secy officer: Interim CFO and VP, Co..
Common Stock 7,000 N/A N/A Option
LAWSON JAMES R officer: V.P. officer: V.P.
Common Stock 10,000 N/A N/A Option
LAWSON JAMES R officer: V.P. officer: V.P.
Common Stock 10,000 N/A N/A Option
BROWN JOHN W director director
Common Stock 50,000 N/A N/A Option
BROWN JOHN W director director
Common Stock 50,000 N/A N/A Option
BERGY DEAN H officer: Interim CFO and VP, Corp Secy officer: Interim CFO and VP, Co..
Common Stock 7,000 N/A N/A Sale
STRYKER PAT 10 percent owner 10 percent owner
Common Stock 110,000 N/A N/A Sale
STRYKER JON L 10 percent owner 10 percent owner
Common Stock 200,000 N/A N/A Sale
UPJOHN MASON ELIZEBETH S 10 percent owner 10 percent owner
Common Stock 15,000 N/A N/A Sale
STRYKER RONDA E director director
Common Stock 110,000 N/A N/A Option
WINKEL THOMAS R officer: V.P. Admin. & Secretary officer: V.P. Admin. & Secretary
Common Stock 70,000 N/A N/A Option
WINKEL THOMAS R officer: V.P. Admin. & Secretary officer: V.P. Admin. & Secretary
Common Stock 30,000 N/A N/A Sale
ENGELMAN DONALD M director director
Common Stock 10,000 N/A N/A Sale
STRYKER RONDA E director director
Common Stock 50,000 N/A N/A Sale
STRYKER RONDA E director director
Common Stock 50,000 N/A N/A Sale
STRYKER JON L 10 percent owner 10 percent owner
Common Stock 100,000 N/A N/A