Sec Form 4 Filing - Ziemba Peter M @ WisdomTree Investments, Inc. - 2015-03-02

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 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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1. Name and Address of Reporting Person Ziemba Peter M 2. Issuer Name and Ticker or Trading Symbol WisdomTree Investments, Inc. [ WETF] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director _____ 10% Owner X __ Officer (give title below) _____ Other (specify below) Chief Legal Officer (Last) (First) (Middle) C/O WISDOMTREE INVESTMENTS, INC., 245 PARK AVENUE, 35TH FLOOR 3. Date of Earliest Transaction (MM/DD/YY) 03/02/2015 (Street) NEW YORK, NY10167 4. If Amendment, Date Original Filed (MM/DD/YY) 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 (MM/DD/YY) 2A. Deemed Execution Date, if any (MM/DD/YY) 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 03/02/2015 M 50,000 A $ 1.07 714,907 ( 1 ) D Common Stock 03/02/2015 S 50,000 D $ 19.2021 ( 2 ) 664,907 ( 1 ) D Common Stock 15,300 I By Son

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 (MM/DD/YY) 3A. Deemed Execution Date, if any (MM/DD/YY) 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 (MM/DD/YY) 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 Stock Option (right to buy) $ 1.07 03/02/2015 M 50,000 ( 3 ) 04/22/2017 Common Stock 50,000 $ 0 250,000 D

Reporting Owners Reporting Owner Name / Address Relationships Director 10% Owner Officer Other Ziemba Peter M C/O WISDOMTREE INVESTMENTS, INC. 245 PARK AVENUE, 35TH FLOOR NEW YORK, NY10167 Chief Legal Officer Signatures /s/ Marci Frankenthaler, Attorney-in-Fact 03/03/2015 Signature of Reporting Person Date

Explanation of Responses:

( 1 )Includes restricted stock awards which vest as to (i) 10,055 shares on January 14, 2016, (ii) 14,166 shares on January 22, 2016, (iii) 37,500 shares on January 25, 2016, (iv) 14,067 shares on January 28, 2016, (v) 10,057 shares on January 14, 2017, (vi) 14,068 shares on January 28, 2017 and (vii) 14,072 shares on January 28, 2018. ( 2 )The price included in Column 4 is an average weighted price. These shares were sold in multiple transactions at prices ranging from $19.01 to $19.43, inclusive. The reporting person undertakes to provide to WisdomTree Investments, Inc., any security holder of WisdomTree Investments, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in footnote (2) of this Form 4. ( 3 )Exercisable (at an exercise price of $6.35 per share) as to 200,000 shares vesting on each of April 27, 2008, 2009, 2010 and 2011. Modified on January 26, 2009 to also become exercisable (at an exercise price of $1.07 per share) as to 200,000 shares on each of January 27, 2010, 2011, 2012 and 2013.

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