Sec Form 4 Filing - Mazzei Michael @ Ladder Capital Corp - 2015-06-26

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 Mazzei Michael 2. Issuer Name and Ticker or Trading Symbol Ladder Capital Corp [ LADR] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director _____ 10% Owner X __ Officer (give title below) _____ Other (specify below) President (Last) (First) (Middle) C/O LADDER CAPITAL CORP, 345 PARK AVE., 8TH FL. 3. Date of Earliest Transaction (MM/DD/YY) 06/26/2015 (Street) NEW YORK, NY10154 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 Class A Common Stock 06/26/2015 C 2,100 A 412,123 D Class A Common Stock 06/26/2015 S( 3 ) 2,100 D $ 18.27 ( 4 ) 410,023 D

06/26/2015 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 Units and Class B Common Stock ( 1 ) ( 2 ) C 2,100 ( 1 )( 2 ) ( 1 )( 2 ) Class A Common Stock 2,100 ( 1 ) ( 2 ) 884,637 D

Reporting Owners Reporting Owner Name / Address Relationships Director 10% Owner Officer Other Mazzei Michael C/O LADDER CAPITAL CORP 345 PARK AVE., 8TH FL. NEW YORK, NY10154 President Signatures /s/ Michelle Wallach as Attorney-in-Fact for Michael Mazzei 06/30/2015 Signature of Reporting Person Date

Explanation of Responses:

( 1 )The reporting person converted 2,100 shares of Class B Common Stock and an equal number of units of Ladder Capital Finance Holdings LLLP ("LCFH") into 2,100 shares of Class A Common Stock. ( 2 )Holders of units of LCFH and Class B Common Stock may from time to time exchange such units paired with an equal number of shares of Class B Common Stock for shares of Class A Common Stock on a one-for-one basis, subject to customary conversion rate adjustments for stock splits, stock dividends, and reclassifications. The units and Class B Common Stock together are convertible at the holder's election at any time, and the conversion right has no expiration date. ( 3 )The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 26, 2015. ( 4 )The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $18.25 to $18.34. The reporting person undertakes to provide to Ladder Capital Corp, any security holder of Ladder Capital Corp, 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 ranges set forth in this footnote 4 to this Form 4.

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.

* 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).

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