X0306 4 2020-08-18 0000009984 BARNES GROUP INC B 0001469102 EDWARDS DAWN N BARNES GROUP INC. 123 MAIN STREET BRISTOL CT 06010 0 1 0 0 SVP, Human Resources Common Stock 2020-08-18 4 S 0 1700 39.2665 D 70927.72 D Common Stock 17158 I by Company's 401(k) Plan The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $39.2601 to $39.28, inclusive. The reporting person undertakes to provide to Barnes Group Inc., any security holder of Barnes Group Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote to this Form 4. Includes balances of 533 Restricted Stock Units ("RSUs") granted 2/8/2018, 1133 RSUs granted 2/13/2019, and 1600 RSUs granted 2/13/2020, that are subject to forfeiture if certain events occur. Patricia A. Bradley, pursuant to a Power of Attorney 2020-08-20