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 *
Herdiech Edward K.
  2. Issuer Name and Ticker or Trading Symbol
LogMeIn, Inc. [LOGM]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
_____ Director _____ 10% Owner
__X__ Officer (give title below) _____ Other (specify below)
Chief Financial Officer
(Last)
(First)
(Middle)
C/O LOGMEIN, INC., 320 SUMMER STREET
3. Date of Earliest Transaction (Month/Day/Year)
02/14/2019
(Street)

BOSTON, MA 02210
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 02/14/2019 02/14/2019 M   4,140 A (1) 8,531 D  
Common Stock 02/14/2019 02/14/2019 M   3,967 A (2) 12,498 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
Performance RSUs (1) 02/14/2019 02/14/2019 F     1,782   (3)   (3) Common Stock 1,782 (4) 4,140 D  
Performance RSUs (1) 02/14/2019 02/14/2019 M     4,140   (3)   (3) Common Stock 4,140 (5) 0 D  
Restricted Stock Units (2) 02/14/2019 02/14/2019 F     1,955   (6)   (6) Common Stock 1,955 (4) 3,967 D  
Restricted Stock Units (2) 02/14/2019 02/14/2019 M     3,967   (6)   (6) Common Stock 3,967 (5) 0 D  

Reporting Owners

Reporting Owner Name / Address Relationships
 Director  10% Owner  Officer  Other
Herdiech Edward K.
C/O LOGMEIN, INC.
320 SUMMER STREET
BOSTON, MA 02210
      Chief Financial Officer  

Signatures

 Michael J. Donahue, Attorney-in-fact   02/19/2019
**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 Performance RSU represents a contingent right to receive one share of the Issuer's common stock.
(2) Each restricted stock unit represents a contingent right to receive one share of the Issuer's common stock.
(3) 100% of shares subject to the PRSUs vested on the two-year anniversary of the grant date subject to (a) the Issuer's achievement of a specified Adj. EBITDA Margin goal measured over two performance periods, with 50% of the PRSU subject to the performance period starting on January 1, 2017 and ending on December 31, 2017 (the "2017 performance period") and the remaining 50% of the PRSU subject to the performance period starting on January 1, 2018 and ending on December 31, 2018 (the "2018 performance period"); and (b) the Reporting Person continuing to be an employee, officer or director of, the Issuer on the vesting date.
(4) The shares of common stock underlying the restricted stock units reported as disposed herein were retained (but not issued) by the Issuer in satisfaction of tax withholding obligations associated with the vesting of such units.
(5) The restricted stock units reported as disposed herein were settled for shares of the Issuer's common stock.
(6) 100% of the restricted stock units vested on February 14, 2019, the two-year anniversary of the date of grant.

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