Edgar Filing: Mirati Therapeutics, Inc.

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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3235-0287

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(Print or Type Responses)

1. Name and Address of Reporting Person ^*

Berkley Capital Management Ltd.

2. Issuer Name and Ticker or Trading Symbol
Mirati Therapeutics, Inc. [MRTX]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

_____ Director	__X__ 10% Owner
_____ Officer (give title below)	_____ Other (specify below)

(Last)

(First)

(Middle)

C/O CAY HOUSE P.O. BOX N-7776, E.P. TAYLOR DRIVE LYFORD CAY

3. Date of Earliest Transaction (Month/Day/Year)
01/04/2016

(Street)

NEW PROVIDENCE, C5

4. If Amendment, Date Original Filed(Month/Day/Year)

6. Individual or Joint/Group Filing(Check Applicable Line)
___ Form filed by One Reporting Person
_X_ 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)
1.Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	Amount	(A) or (D)	Price		6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
Common Stock	01/04/2016		J⁽¹⁾		522,500	D	$ 0 ⁽¹⁾	0	D ⁽²⁾
Common Stock								2,023,232	D ⁽³⁾
Common Stock								522,500	D ⁽⁴⁾
Common Stock								429,340	D ⁽⁵⁾

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

(A)

(D)

Date Exercisable

Expiration Date

Title

Amount or Number of Shares

Reporting Owners

Reporting Owner Name / Address	Relationships
Reporting Owner Name / Address	Director	10% Owner	Officer	Other
Berkley Capital Management Ltd. C/O CAY HOUSE P.O. BOX N-7776 E.P. TAYLOR DRIVE LYFORD CAY NEW PROVIDENCE, C5		X
Braslyn Ltd. C/O CAY HOUSE, P.O. BOX N-7776 E.P. TAYLOR DRIVE LYFORD NEW PROVIDENCE, C5		X
Boxer Asset Management Inc. C/O CAY HOUSE P.O. BOX N-7776 E.P. TAYLOR DRIVE LYFORD CAY NEW PROVIDENCE, C5		X
LEWIS JOSEPH C/O CAY HOUSE P.O. BOX N-7776 E.P. TAYLOR DRIVE LYFORD CAY NEW PROVIDENCE, C5		X
Boxer Capital, LLC 440 STEVENS AVE, SUITE 100 SOLANA BEACH, CA 92075		X
MVA Investors, LLC 440 STEVENS AVE, SUITE 100 SOLANA BEACH, CA 92075		X

Signatures

Boxer Capital, LLC, By: /s/ Aaron Davis, Aaron Davis		01/04/2016
^**Signature of Reporting Person		Date
Boxer Asset Management Inc., By: /s/ Jefferson Voss, Jefferson Voss		01/04/2016
^**Signature of Reporting Person		Date
MVA Investors, LLC, By: /s/ Aaron Davis, Aaron Davis		01/04/2016
^**Signature of Reporting Person		Date
Joseph Lewis, /s/ Joseph Lewis, Joseph Lewis		01/04/2016
^**Signature of Reporting Person		Date
Berkley Capital Management Ltd., By: /s/ Jefferson R. Voss, Jefferson R. Voss		01/04/2016
^**Signature of Reporting Person		Date
Braslyn Ltd., By: /s/ Jefferson R. Voss, Jefferson R. Voss		01/04/2016
^**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)	On January 4, 2016, Berkley Capital Management Ltd.("Berkley Capital") transferred certain of its assets, including all of its shares of common stock of the issuer, to Braslyn for no consideration as part of an internal reorganization.
(2)	These securities are owned directly by Berkley Capital, which may be deemed to be a member of a "group" for purposes of Section 13(d) of the Securities Exchange Act of 1934, as amended, consisting of (i) Berkley Capital, (ii) Braslyn Ltd. ("Braslyn"), (iii) Boxer Capital, (iv) Boxer Asset Management Inc. ("Boxer Management"), (v) MVA Investors, LLC ("MVA Investors"), and (vi) Joe Lewis (collectively, the "Boxer Group"). Joe Lewis is the sole indirect owner of and controls Berkley Capital.
(3)	These securities are owned directly by Boxer Capital, and indirectly by Boxer Management and Joe Lewis, by virtue of their ownership in Boxer Capital.
(4)	These securities are owned directly by Braslyn, and indirectly by Joe Lewis. Joe Lewis is the sole indirect owner of and controls Braslyn.
(5)	These securities are owned directly and solely by MVA Investors, which has sole voting and dispositive power with respect to these securities. Each member of the Boxer Group other than MVA Investors disclaims beneficial ownership of these securities to the extent it or he does not have a pecuniary interest therein.

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