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 *
HAMNER R STEVEN
  2. Issuer Name and Ticker or Trading Symbol
MEDICAL PROPERTIES TRUST INC [MPW]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
__X__ Director _____ 10% Owner
__X__ Officer (give title below) _____ Other (specify below)
Executive Vice President & CFO
(Last)
(First)
(Middle)
1000 URBAN CENTER DRIVE, SUITE 501
3. Date of Earliest Transaction (Month/Day/Year)
05/29/2018
(Street)

BIRMINGHAM, AL 35242
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, par value $0.001 05/29/2018   A   78,493 (1) A $ 0 1,149,044 D  

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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 common stock units (2) 05/29/2018   A   159,109     (3)(4)   (3)(4) Common stock, par value $0.001 159,109 $ 0 159,109 D  

Reporting Owners

Reporting Owner Name / Address Relationships
 Director  10% Owner  Officer  Other
HAMNER R STEVEN
1000 URBAN CENTER DRIVE, SUITE 501
BIRMINGHAM, AL 35242
  X     Executive Vice President & CFO  

Signatures

 W. Zachary Riddle, by power of attorney   05/31/2018
**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) Shares vest at the beginning of each calendar quarter ending March 31, 2021; dividends are paid currently.
(2) Each restricted stock award is the economic equivalent of one share of the Company's common stock.
(3) Represents the target number of shares that may be earned based on the achievement of specific performance thresholds pertaining to the Company's return on equity (40%), EBITDA (40%), and completed acquisitions (20%), as defined and set by our compensation committee, over the period from January 1, 2018 through December 31, 2020, with the opportunity to earn up to one third of the award in any one year for performance against the specified measures. However, more or less shares than the target number of shares may be earned based on our performance with the number of shares earned based on achievement of performance between points being interpolated on a linear basis. Furthermore, each of the performance based awards are subject to a modifier, which increases or decreases actual shares earned (both in one year and three years) based on the Company's relative total return to shareholders compared to the SNL Healthcare REIT Index. (continued on footnote 4)
(4) At the end of each of the performance periods, any earned shares during such period will vest on January 1 of the following calendar year. Dividends are paid on these shares only upon achievement of the performance measures.

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