X0306 4 2019-08-08 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 2019-08-08 4 F 0 665 46.31 D 121979.13 D Common Stock 2019-08-08 4 F 0 742 46.31 D 121237.13 D Common Stock 2019-08-10 4 F 0 1082 45.29 D 120155.13 D Common Stock 2204.74 I By Company's 401(k) Plan Includes balances of 1599 Restricted Stock Units granted 2/8/2017, 2866 granted 2/87/2018, and 5000 granted 2/13/2019, that are subject to forfeiture if certain events occur. Patricia A. Bradley, pursuant to a Power of Attorney 2019-08-12