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 *
WINIARSKI GREGG
   2. Issuer Name and Ticker or Trading Symbol
IAC/INTERACTIVECORP [IAC] 		5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
_____ Director _____ 10% Owner
__X__ Officer (give title below) _____ Other (specify below)
EVP and GC
(Last)
(First)
(Middle)
C/O IAC/INTERACTIVECORP, 555 WEST 18TH STREET		 3. Date of Earliest Transaction (Month/Day/Year)
02/12/2019
(Street)

NEW YORK, NY 10011		 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

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) $ 0 02/12/2019   A   4,494   02/13/2019(1) 02/12/2022(1) Common Stock, par value $0.001 4,494 $ 0 4,494 D  
Restricted Stock Units (2) $ 0 02/12/2019   A   8,988   02/13/2019(2) 02/12/2024(2) Common Stock, par value $0.001 8,988 $ 0 8,988 D  

Reporting Owners

Reporting Owner Name / Address Relationships
 Director  10% Owner  Officer  Other
WINIARSKI GREGG
C/O IAC/INTERACTIVECORP
555 WEST 18TH STREET
NEW YORK, NY 10011		       EVP and GC  

Signatures

 Tanya M. Stanich as Attorney-in-Fact for Gregg Winiarski   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) Represents performance-based restricted stock units that vest on any day during the three year period following the grant date after any 10 consecutive trading day period during which the closing price per share of IAC common stock is equal to or greater than $267.00 (a 20% increase to the closing price of IAC common stock on the grant date), subject to the reporting person's employment on the date the performance requirement is satisfied. Shares of IAC common stock acquired upon the vesting of these performance-based restricted stock units may not be sold until the earlier of: (x) one year from the vesting date or (y) the original term of the award (three years).
(2) Represents performance-based restricted stock units that vest on any day during the five year period following the grant date after any 10 consecutive trading day period during which the closing price per share of IAC common stock is equal to or greater than $333.75 (a 50% increase to the closing price of IAC common stock on the grant date), subject to the reporting person's employment on the date the performance requirement is satisfied. Shares of IAC common stock acquired upon the vesting of these performance-based restricted stock units may not be sold until the earlier of: (x) one year from the vesting date or (y) the original term of the award (five years).

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