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 *

TIMKEN WARD J JR	2. Issuer Name and Ticker or Trading Symbol

TimkenSteel Corp [ TMST ]	5. Relationship of Reporting Person(s) to Issuer (Check all applicable)

__ X __ Director                      _____ 10% Owner
__ X __ Officer (give title below)      _____ Other (specify below)
President, CEO, Chairman	
(Last)          (First)          (Middle)

1835 DUEBER AVENUE, S.W.	3. Date of Earliest Transaction (MM/DD/YYYY)

3/1/2019		
(Street)

CANTON, OH 44706
(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  	3/1/2019  	 	A	  	51100   (6)	A	$0  	184781  	D  	 	
Common Stock  	 	 	 	  	 	 	 	150000  	I  	By Self as Manager of LLC   (1)	
Common Stock  	 	 	 	  	 	 	 	9305  	I  	Savings Inv. Plan  	
Common Stock  	 	 	 	  	 	 	 	1405   (2)	I  	By Spouse   (2)	
Common Stock  	 	 	 	  	 	 	 	8477  	I  	By Child  	
Common Stock  	 	 	 	  	 	 	 	8127  	I  	By Child  	
Common Stock  	 	 	 	  	 	 	 	26500   (3)	I  	By self as Co-Trustee and beneficiary   (3)	
Common Stock  	 	 	 	  	 	 	 	3000   (4)	I  	By self as Co-Trustee   (2) (4)	

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					
Nonqualified Stock Option (Right to buy)  	$12.45  	3/1/2019  	 	A  	  	92000   	  	  (5)	3/1/2029  	Common Stock  	92000  	$0  	92000  	D  	 	

Explanation of Responses:	
(1) 	By self as sole manager of the WJ Timken Jr Family, LLC. Members of the LLC include the reporting person, immediate family members and trusts for the benefit of immediate family members.	
(2) 	DISCLAIMER: Undersigned disclaims all beneficial ownership	
(3) 	By self as Co-Trustee and beneficiary of the Ward J. Timken Trust FBO Ward J. Timken, Jr.	
(4) 	By self as Co-Trustee of the Ward J. Timken Trust FBO Grandchildren	
(5) 	Nonqualified stock option with limited transferability granted pursuant to the TimkenSteel Corporation Long-Term Incentive Plan. Option becomes exercisable in annual 25 percent increments beginning March 1, 2020, the anniversary of the date of the grant. Option becomes fully exercisable upon the occurrence of a change in control of the Company or other similar event.	
(6) 	The reported transaction is an award of restricted stock units which will vest in full on March 1, 2022 subject to the terms of the grant agreement.	

Reporting Owners	
Reporting Owner Name / Address	Relationships	
	Director	10% Owner	Officer	Other	
TIMKEN WARD J JR
1835 DUEBER AVENUE, S.W.
CANTON, OH 44706	X		President, CEO, Chairman		

Signatures		
Ward J. Timken, Jr.		3/5/2019	
** 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.	
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