SEC Form 4 
FORM 4	UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940 	  
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	Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).			
1. Name and Address of Reporting Person*
Qualters Christopher J.	

(Last)	(First)	(Middle)	
6210 ARDREY KELL ROAD	

(Street) 
CHARLOTTE	NC	28277	

(City)	(State)	(Zip)	
	2. Issuer Name and Ticker or Trading Symbol 
NN INC [ NNBR ] 	5. Relationship of Reporting Person(s) to Issuer 
(Check all applicable) 
	Director		10% Owner	
X	Officer (give title below)		Other (specify below)	
EVP, Power Solutions	
		
	3. Date of Earliest Transaction (Month/Day/Year)
03/14/2019 		
	4. If Amendment, Date of Original Filed (Month/Day/Year)	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. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction 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	03/14/2019		A(1) 		10,907	A	$0.00 	24,211	D		
Common Stock	03/14/2019		F		398(2) 	D	$7.93 	23,813	D		
Common Stock	03/16/2019		F		522(2) 	D	$7.61 	23,291	D		
Common Stock	03/17/2019		F		254(2) 	D	$7.61 	23,037	D		
Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities) 	
1. Title of Derivative Security (Instr. 3) 	2. Conversion or Exercise Price of Derivative Security 	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction 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 (Month/Day/Year)	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: 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					
Performance Rights	(3)	03/14/2019		A		8,508		(4) 	(4) 	Common Stock	8,508	$0.00 	8,508	D		
Explanation of Responses:	
1. Shares are restricted stock and vest in three equal annual installments beginning on March 14, 2020.	
2. Represents the amount of shares delivered to satisfy applicable tax withholding obligations in connection with the vesting of shares of restricted stock.	
3. Each performance right represents a contingent right to receive one share of common stock of NN, Inc. (the "Issuer").	
4. The performance rights will vest pursuant to the terms and subject to the conditions set forth in the Issuer's 2016 Omnibus Incentive Plan and the applicable Performance Share Unit Award Agreement based on the relative total shareholder return ("TSR") of the Issuer, as compared to the TSR of the S&P SmallCap 600 Index over the period beginning on January 1, 2019 and ending December 31, 2021. The performance rights granted represent the right to receive the target shares, and actual performance rights earned may be between 50% and 150% of the target shares.	
Remarks:	
	
	/s/ Matthew S. Heiter by Power of Attorney	03/18/2019	
	** Signature of Reporting Person	Date	
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.	
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).	
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).	
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.	
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.