X0202 4 2008-05-16 0000009984 BARNES GROUP INC B 0001196438 GATES SIGNE S BARNES GROUP INC. 123 MAIN STREET BRISTOL CT 06011-0489 0 1 0 0 Sr. VP, Gen. Counsel & Sec. Common Stock 2008-05-16 4 S 0 200 32.03 D 0 D Common Stock 2008-05-16 4 S 0 100 32.08 D 0 D Common Stock 2008-05-16 4 S 0 100 32.12 D 0 D Common Stock 2008-05-16 4 S 0 100 32.24 D 0 D Common Stock 2008-05-16 4 M 0 1000 13.2975 A 0 D Common Stock 2008-05-16 4 S 0 1000 32.049 D 0 D Common Stock 2008-05-19 4 M 0 5197 13.2975 A 0 D Common Stock 2008-05-19 4 S 0 5197 32.0127 D 109607.4723 D Employee Stk Option-Right to Buy 13.2975 2008-05-16 4 M 0 1000 D 2010-02-10 Common Stock 1000 7195 D Employee Stk Option-Right to Buy 13.2975 2008-05-19 4 M 0 5197 D 2010-02-10 Common Stock 5197 1998 D Transaction is made in accordance with a 10b5-1 Plan. Includes 11,000 restricted stock units from 4/14/04 grant, 8,000 from 2/16/2005 grant, 10,000 from 2/15/06 grant, 5,400 from 2/14/2007 grant, and 4,500 from 2/13/2008 grant and 1,600 performance share awards from 2/15/2006 grant, 3,600 from 2/14/2007 grant and 4,500 from 2/13/2008 grant, that are subject for forfeiture if certain events occur. The options vested 100% immediately on 8/26/2004 1 for 1. Signe S. Gates 2008-05-20