FORM 4 [ ] Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).         
UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES
                                                                                  
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Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934 or Section 30(h) of the Investment Company Act of 1940
                      
1. Name and Address of Reporting Person * STEPHENS CHRISTOPHER J 2. Issuer Name and Ticker or Trading Symbol BARNES GROUP INC [ B ] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable)_____ Director                    _____ 10% Owner
__X__ Officer (give title below)    _____ Other (specify below)
SVP, Finance and CFO
(Last)         (First)         (Middle)
BARNES GROUP INC., 123 MAIN STREET
3. Date of Earliest Transaction (MM/DD/YYYY)
12/31/2020
(Street)
BRISTOL, CT 06010
(City)       (State)       (Zip)
4. If Amendment, Date Original Filed (MM/DD/YYYY)
 
6. Individual or Joint/Group Filing (Check Applicable Line) _X _ Form filed by One Reporting Person
___ Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1.Title of Security
(Instr. 3)
2. Trans. Date 2A. Deemed Execution Date, if any 3. Trans. Code
(Instr. 8)
4. Securities Acquired (A) or Disposed of (D)
(Instr. 3, 4 and 5)
5. Amount of Securities Beneficially Owned Following Reported Transaction(s)
(Instr. 3 and 4)
6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4)
Code V Amount (A) or (D) Price
Common Stock  12/31/2020    D(1)    4749  D $0  104815.13  D   
Common Stock  12/31/2020    F    2492  D $50.69  102323.13  D   
Common Stock                 2456.869  I  By Company's 401(k) Plan 

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivate Security
(Instr. 3)
2. Conversion or Exercise Price of Derivative Security 3. Trans. Date 3A. Deemed Execution Date, if any 4. Trans. Code
(Instr. 8)
5. Number of Derivative Securities Acquired (A) or Disposed of (D)
(Instr. 3, 4 and 5)
6. Date Exercisable and Expiration Date 7. Title and Amount of Securities Underlying Derivative Security
(Instr. 3 and 4)
8. Price of Derivative Security
(Instr. 5)
9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4) 10. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 4) 11. Nature of Indirect Beneficial Ownership (Instr. 4)
Code V (A) (D) Date Exercisable Expiration Date Title Amount or Number of Shares

Explanation of Responses:
(1)  In accordance with forfeiture provisions of underlying grant agreements, a total of 4,749 unvested Restricted Stock Units ("RSUs") were forfeited on 12/31/2020 as follows: 234 RSUs under 2/8/18 grant, 1143 RSUs under 2/13/19 grant, and 3372 RSUs under 2/13/20 grant.

Reporting Owners
Reporting Owner Name / Address
Relationships
Director 10% Owner Officer Other
STEPHENS CHRISTOPHER J
BARNES GROUP INC.
123 MAIN STREET
BRISTOL, CT 06010


SVP, Finance and CFO

Signatures
Patricia A. Bradley, pursuant to a Power of Attorney 1/5/2021
**Signature of Reporting Person Date