X0306 4 2013-03-01 0000009984 BARNES GROUP INC B 0001307654 Dempsey Patrick BARNES GROUP INC. 123 MAIN STREET BRISTOL CT 06010 0 1 0 0 President and CEO Common Stock 2013-03-01 4 A 0 13600 0 A 177308.158 D Common Stock 2013-03-01 4 A 0 22600 0 A 199908.158 D Common Stock 4090.375 I By Company's 401(k) Plan Stock Option-Right to Buy 26.32 2013-03-01 4 A 0 25300 A 2023-03-01 Common Stock 25300 25300 D Reporting Person has received 13600 Restricted Stock Units that are subject to forfeiture if certain events occur. Reporting Person has received 22600 Performance Share Awards that are subject to forfeiture if certain events occur. Includes balances of 3563 Restricted Stock Units granted 2/10/09, 13080 granted 2/10/09, 5900 granted 2/9/2011, 7100 granted 2/8/12 and 8200 granted 2/12/13, and 5900 Performance Share Awards granted 2/9/11, 11800 granted 2/8/12 and 13700 granted 2/12/13, that are subject to forfeiture if certain events occur. The options vest 33.334% on the 18th month and 33.333% on the 30th and 42nd months beginning 3/1/2013. 1 for 1. Monique B. Marchetti, pursuant to Power of Attorney 2013-03-04