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 *
Marrone Pamela G
  2. Issuer Name and Ticker or Trading Symbol
MARRONE BIO INNOVATIONS INC [MBII]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
__X__ Director _____ 10% Owner
__X__ Officer (give title below) _____ Other (specify below)
CEO and President
(Last)
(First)
(Middle)
C/O MARRONE BIO INNOVATIONS, INC., 2121 SECOND STREET, SUITE A-107
3. Date of Earliest Transaction (Month/Day/Year)
08/07/2013
(Street)

DAVIS, CA 95618
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 08/07/2013   C   3,416 A (1) 51,314 I Jointly with Spouse
Common Stock 08/07/2013   C   1,820 A (2) 53,134 I Jointly with Spouse
Common Stock 08/07/2013   C   689 A (3) 6,442 I By Trust 42)
Common Stock               712,375 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
Convertible Promissory Note $ 8.4 08/07/2013   C     $ 28,695 (1)   (1)   (1) Common Stock 3,416 $ 25,000 (5) 0 I Jointly with Spouse
Convertible Promissory Note $ 8.4 08/07/2013   C     $ 15,292 (2)   (2)   (2) Common Stock 1,820 $ 15,000 (6) 0 I Jointly with Spouse
Convertible Promissory Note $ 8.4 08/07/2013   C     $ 5,795 (3)   (3)   (3) Common Stock 689 $ 5,049 (5) 0 I By Trust (4)

Reporting Owners

Reporting Owner Name / Address Relationships
 Director  10% Owner  Officer  Other
Marrone Pamela G
C/O MARRONE BIO INNOVATIONS, INC.
2121 SECOND STREET, SUITE A-107
DAVIS, CA 95618
  X     CEO and President  

Signatures

 /s/ Donald J. Glidewell, Donald J. Glidewell, Attorney-in-Fact   08/09/2013
**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) Principal and accrued interest of $28,695 under a convertible promissory note automatically converted into common stock upon the completion of the Issuer's initial public offering at a rate of $8.40 per share.
(2) Principal and accrued interest of $15,292 under a convertible promissory note automatically converted into common stock upon the completion of the Issuer's initial public offering at a rate of $8.40 per share.
(3) Principal and accrued interest of $5,795 under a convertible promissory note automatically converted into common stock upon the completion of the Issuer's initial public offering at a rate of $8.40 per share.
(4) Ownership is held by Florence H. Marrone TOD Pamela G. Marrone.
(5) Lists original principal under the convertible promissory note as of March 16, 2012, the date of purchase.
(6) Lists original principal under the convertible promissory note as of May 28, 2013, the date of purchase.

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