X0202 5 2006-12-31 0 0 0000009984 BARNES GROUP INC B 0001007661 BARNES THOMAS O BARNES GROUP INC. 123 MAIN STREET BRISTOL CT 06011-0489 1 0 0 0 Common Stock 2006-02-27 5 G 0 2720 0 D 605914 I Trust #CF-2078 Common Stock 2006-03-02 5 G 0 340 0 A 306502 D Common Stock 2006-05-03 5 G 0 340 0 D 305822 D Common Stock 5785.3769 I By Company's Employee Stock Purchase Plan Common Stock 21381.202 I By Company's 401(k) Plan Common Stock 2065.0788 I By my Wife Common Stock 39356 I Trust #42-01-100-8546568 Common Stock 418768 I Trust #42-01-100-8546559 Common Stock 76470 I Trust #42-01-100-8550714 Common Stock 161652 I Trust #42-01-100-8550720 Common Stock 487540 I Trust #42-01-100-8550719 Common Stock 414756 I Trust #42-01-100-8546558 Common Stock 84432 I Trust #42-01-100-8550713 Gift from H.F. Barnes Trust No. CF2078 of 340 shares to each of 8 recipients, including Reporting Person, for total of 2,720 shares. Reporting Person hereby disclaims beneficial ownership of shares held by his Wife and the Trusts except to the extent of his pecuniary interest. Includes 4,000 Restricted Stock Units granted 2/13/2003, 3,100 granted 4/14/2004, a balance of 2,000 granted 2/17/05 and 3,220 granted 2/15/06 that are subject to forfeiture if certain events occur. Effective June 1, 2006, the Reporting Person was removed as custodian on the share accounts held by his son, Elijah Barnes, and will no longer be reported. On June 9, 2006, the common stock split 2 for 1 in the form of a 100 percent stock dividend, which is reflected in the end of period holdings on this ownership report. Thomas O. Barnes 2007-01-23