Ownership Submission
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

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940
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(Print or Type Responses)
1. Name and Address of Reporting Person *
ALTABEF PETER
   2. Issuer Name and Ticker or Trading Symbol
UNISYS CORP [UIS] 		5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
__X__ Director _____ 10% Owner
__X__ Officer (give title below) _____ Other (specify below)
President and CEO
(Last)
(First)
(Middle)
C/O UNISYS CORPORATION, 801 LAKEVIEW DRIVE		 3. Date of Earliest Transaction (Month/Day/Year)
02/12/2019
(Street)

BLUE BELL, PA 19422		 4. If Amendment, Date 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
(City)
(State)
(Zip)
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 02/12/2019   M   49,855 A $ 0 343,744 D  
Common Stock 02/12/2019   F   19,617 D $ 12.61 324,127 D  
Common Stock 02/12/2019   M   99,710 A $ 0 423,837 D  
Common Stock 02/12/2019   F   39,235 D $ 12.61 384,602 D  
Common Stock 02/13/2019   M   41,913 A $ 0 426,515 D  
Common Stock 02/13/2019   F   16,492 D $ 14.46 410,023 D  
Common Stock 02/13/2019   M   40,713 A $ 0 450,736 D  
Common Stock 02/13/2019   F   16,020 D $ 14.46 434,716 D  

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
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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 Underlying Securities
(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
Restricted Stock Units (1) 02/12/2019   M     49,855   (2)   (2) Common Stock 49,855 $ 0 99,710 D  
Restricted Stock Units (3) 02/12/2019   M     49,855   (4)   (4) Common Stock 99,710 $ 0 0 D  
Restricted Stock Units (5) 02/13/2019   M     47,509   (6)   (6) Common Stock 41,913 $ 0 0 D  
Restricted Stock Units (7) 02/13/2019   M     36,250   (8)   (8) Common Stock 40,713 $ 0 0 D  

Reporting Owners

Reporting Owner Name / Address Relationships
 Director  10% Owner  Officer  Other
ALTABEF PETER
C/O UNISYS CORPORATION
801 LAKEVIEW DRIVE
BLUE BELL, PA 19422		   X     President and CEO  

Signatures

 Cathy S. Johnson, attorney-in-fact   02/14/2019
**Signature of Reporting Person Date

Explanation of Responses:

* 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).
(1) Each restricted stock unit represents a contingent right to receive one share of Unisys Corporation common stock.
(2) Time-based restricted stock units ("TB-RSUs") granted on February 12, 2018 under the Unisys Corporation 2016 Long-Term Incentive and Equity Compensation Plan. The TB-RSUs vest in three equal annual installments beginning February 12, 2019.
(3) Each restricted stock unit represents a contingent right to receive two shares of Unisys Corporation common stock.
(4) Performance-based restricted stock units ("PB-RSUs") granted on February 12, 2018 under the Unisys Corporation 2016 Long-Term Incentive and Equity Compensation Plan. The PB-RSUs are eligible to be earned in equal annual amounts over a three year period based on Unisys Corporation's relative total shareholder return compared to the Russell 2000 Index from January 1, 2018 through December 31, 2018, 2019 and 2020, respectively, and then such PB-RSUs vest on February 12, 2019, 2020 and 2021, respectively. This report only relates to the PB-RSUs the reporting person earned during the 2018 performance period. All shares resulting from such earned PB-RSUs vested on February 12, 2019.
(5) Each restricted stock unit represents a contingent right to receive 0.8822 shares of Unisys Corporation common stock.
(6) Performance-based restricted stock units ("PB-RSUs") granted on February 11, 2016 under the Unisys Corporation 2010 Long-Term Incentive and Equity Compensation Plan. The PB-RSUs are eligible to be earned in equal annual amounts over a three-year period to the extent Unisys Corporation achieves a performance goal relating to operating profit for that year in each of 2016, 2017 and 2018, respectively, and then such PB-RSUs vest on February 11, 2017, 2018 and 2019, respectively or, if later, the date on which the achievement of the performance goal for each such year is finally determined. This report only relates to the PB-RSUs the reporting person earned during the 2018 performance period. All shares resulting from such earned PB-RSUs vested on February 13, 2019.
(7) Each restricted stock unit represents a contingent right to receive 1.1231 shares of Unisys Corporation common stock.
(8) Performance-based restricted stock units ("PB-RSUs") granted on February 9, 2017 under the Unisys Corporation 2016 Long-Term Incentive and Equity Compensation Plan. The PB-RSUs are eligible to be earned in equal annual amounts over a three-year period to the extent Unisys Corporation achieves a performance goal relating to operating profit for that year in each of 2017, 2018 and 2019, respectively, and then such PB-RSUs vest on February 9, 2018, 2019 and 2020, respectively or, if later, the date on which the achievement of the performance goal for each such year is finally determined. This report only relates to the PB-RSUs the reporting person earned during the 2018 performance period. All shares resulting from such earned PB-RSUs vested on February 13, 2019.

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