X0306 4 2016-02-10 0000009984 BARNES GROUP INC B 0001453850 STEPHENS CHRISTOPHER J BARNES GROUP INC. 123 MAIN STREET BRISTOL CT 06010 0 1 0 0 SVP, Finance and CFO Common Stock 2016-02-10 4 A 0 7000 0 A 95261.5503 D Common Stock 5283.5845 I By Company's Employee Stock Purchase Plan Common Stock 1745.735 I By Company's 401(k) Plan Stock Option-Right to Buy 30.71 2016-02-10 4 A 0 20800 A 2026-02-10 Common Stock 20800 20800 D Reporting Person has received 7000 Restricted Stock Units that are subject to forfeiture if certain events occur. Does not include 35000 performance-based performance share awards granted to the Reporting Person which were previously reported on prior Form 4s. These holdings will be reported on subsequent Form 4s if and when the applicable performance goals are achieved. Includes balances of 2799 Restricted Stock Units granted 2/12/2013, 3266 granted 2/12/2014, 1333 granted 2/12/2014 and 5700 granted 2/11/2015, 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 from the grant date. 1 for 1. Monique B. Marchetti, pursuant to a Power of Attorney 2016-02-12