X0201 4 2004-02-25 0000009984 BARNES GROUP INC B 0001196431 ARRINGTON JOHN R BARNES GROUP INC. 123 MAIN STREET BRISTOL CT 06011-0489 0 1 0 0 Sr. VP, Human Resources Common Stock 2004-02-25 4 M 0 3334 19.12 A 0 D Common Stock 2004-02-25 4 F 0 2699 26.505 D 0 D Common Stock 2004-02-25 4 M 0 706 19.25 A 0 D Common Stock 2004-02-25 4 F 0 574 26.505 D 0 D Common Stock 2004-02-25 4 M 0 9324 19.44 A 0 D Common Stock 2004-02-25 4 F 0 7621 26.505 D 57331.8925 D Common Stock 1626.0893 I By Employee Stk Purchase Plan Common Stock 3163.117 I By 401(k) Plan Employee Stk Option-Right to Buy 19.12 2004-02-25 4 M 0 3334 D 2004-02-13 2013-02-13 Common Stock 3334 0 D Employee Stk Option-Right to Buy 26.505 2004-02-25 4 A 0 2699 A 2004-02-25 2013-02-13 Common Stock 2699 2699 D Employee Stk Option-Right to Buy 19.25 2004-02-25 4 M 0 706 D 2000-11-01 2010-02-10 Common Stock 706 0 D Employee Stk Option-Right to Buy 26.505 2004-02-25 4 A 0 574 A 2004-02-25 2010-02-10 Common Stock 574 574 D Employee Stk Option-Right to Buy 19.44 2004-02-25 4 M 0 9324 D 2000-02-19 2009-02-19 Common Stock 9324 17076 D Employee Stk Option-Right to Buy 26.505 2004-02-25 4 A 0 7621 A 2004-02-25 2009-02-19 Common Stock 7621 7621 D Includes 20,000 Restricted Stock Units granted 2/12/03 and 11,000 granted 2/11/04 that are subject to forfeiture if certain events occur. The options vest in three equal installments on the first, third and fifth anniversaries of the grant date, with the first installment vesting on 2/13/2004. Security converts to common stock on a one-for-one basis. The options vest 100% immediately on 11/1/2000. The options vest in four equal annual installments with the first installment vesting on 2/19/2000. Signe S. Gates, pursuant to a Power of Atty. 2004-02-26