FORM 5 [ ] Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
[ ] Form 3 Holdings Reported
[ ] Form 4 Transactions Reported
UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
ANNUAL STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES
                                                                                  
OMB APPROVAL
OMB Number: 3235-0362
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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 * GOTTWALD BRUCE C 2. Issuer Name and Ticker or Trading SymbolNEWMARKET CORP [NEU] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable)__X__ Director                    __X__ 10% Owner
_____ Officer (give title below)    _____ Other (specify below)
(Last)         (First)         (Middle)
330 SOUTH FOURTH STREET
3. Statement for Issuer's Fiscal Year Ended (MM/DD/YYYY)
12/31/2020 
(Street)
RICHMOND, VA 23219
(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)
Amount (A) or (D) Price
Common Stock  3/27/2020    G  1944  D $0.00  51558 (1)(2)(3) D   
Common Stock  9/4/2020    G  29272  D $0.00  0 (1) I  2015 GRAT 
Common Stock               144971 (2) I  2018 GRAT 
Common Stock               1000000 (3) I  2020 GRAT 
Common Stock               18731  I  Shares held by wife 

Table II - Derivative Securities Acquired, Disposed of, or 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
(MM/DD/YYYY)
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 at End of Issuer's Fiscal Year
(Instr. 4)
10. Ownership Form of Derivative Security: Direct (D) or Indirect (I)
(Instr. 4)
11. Nature of Indirect Beneficial Ownership
(Instr. 4)
(A) (D) Date Exercisable Expiration Date Title Amount or Number of Shares

Explanation of Responses:
(1)  On September 4, 2020, 160,895 shares of the Company's common stock were transferred out of the 2015 GRAT as an annuity payment to the reporting person's directly held account. Following such payment, the trust was terminated, and the remaining 29,272 shares were transferred to the remaindermen of the trust.
(2)  On April 13, 2020, 130,610 shares of the Company's common stock were transferred out of the 2018 GRAT as an annuity payment to the reporting person's directly held account.
(3)  On October 23, 2020, the reporting person contributed shares of the Company's stock to a grantor retained annuity trust for the benefit of himself and his adult children. The reporting person is trustee and sole annuitant of the 2020 GRAT.

Reporting Owners
Reporting Owner Name / Address
Relationships
Director 10% Owner Officer Other
GOTTWALD BRUCE C
330 SOUTH FOURTH STREET
RICHMOND, VA 23219
X X


Signatures
/s/ Anne-Marie Anderson (By Power of Attorney for Bruce C. Gottwald) 2/10/2020
**Signature of Reporting Person Date
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