PATTERSON DAVID CHARLES 4
4 · COMMUNITY BANK SYSTEM INC · Filed Dec 7, 2010
Insider Transaction Report
Form 4
PATTERSON DAVID CHARLES
Director
Transactions
- Exercise/Conversion
Common Stock
2010-12-06$12.38/sh+19,240$238,095→ 60,586 total - Tax Payment
Common Stock
2010-12-06$24.99/sh−9,528$238,105→ 51,058 total - Exercise/Conversion
Stock Option
2010-12-06−19,240→ 0 totalExercise: $12.38From: 2001-01-01Exp: 2011-01-01→ Common Stock (19,240 underlying)
Holdings
- 334(indirect: By Spouse)
Common Stock