X0306 4 2015-02-10 0000009984 BARNES GROUP INC B 0001007661 BARNES THOMAS O BARNES GROUP INC. 123 MAIN STREET BRISTOL CT 06010 1 0 0 0 Common Stock 2015-02-10 4 A 0 2475 0 A 375850.6254 D Common Stock 35137.829 I By 401(k) Plan Common Stock 4169.3366 I By my wife Common Stock 39356 I Trust #42-01-100-8546568 Common Stock 415336 I Trust #42-01-100-8546559 Common Stock 76155 I Trust #42-01-100-8550714 Common Stock 161422 I Trust #42-01-100-8550720 Common Stock 484696 I Trust #42-01-100-8550719 Common Stock 412475 I Trust #42-01-100-8546558 Common Stock 84347 I Trust #42-01-100-8550713 Common Stock 151290 I Trust #42-01-102-2548261 Common Stock 117677 I Trust#42-01-102-2549053 Reporting Person has received 2475 Restricted Stock Units that are subject to forfeiture if certain events occur. Includes 2081 Restricted Stock Units granted 2/12/2014 that are subject to forfeiture if certan events occur. Reporting Person hereby disclaims beneficial ownership of shares held by his Wife, and the Trusts except to the extent of his pecuniary interest. Monique B. Marchetti, pursuant to Power of Attorney 2015-02-11