SEC Form 4

FORM 4		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 or Section 30(h) of the Investment Company Act of 1940	OMB APPROVAL OMB Number: 3235-0287 Estimated average burden hours per response: 0.5
	Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

1. Name and Address of Reporting Person* MOTT DAVID M (Last) (First) (Middle) 1954 GREENSPRING DRIVE SUITE 600 (Street) TIMONIUM MD 21093 (City) (State) (Zip)	2. Issuer Name and Ticker or Trading Symbol Roka BioScience, Inc. [ ROKA ]	5. Relationship of Reporting Person(s) to Issuer (Check all applicable) Director X 10% Owner Officer (give title below) Other (specify below)
	3. Date of Earliest Transaction (Month/Day/Year) 07/22/2014
	4. If Amendment, Date of 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

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	07/22/2014		C		1,119,565	A	(2)	1,124,299	I	See Note 1(1)
Common Stock	07/22/2014		C		365,056	A	(3)	1,489,355	I	See Note 1(1)
Common Stock	07/22/2014		C		801,741	A	(4)	2,291,096	I	See Note 1(1)
Common Stock	07/22/2014		C		542,381	A	(5)	2,833,477	I	See Note 1(1)
Common Stock	07/22/2014		P		383,333	A	$12	3,216,810	I	See Note 1(1)

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 Securities Underlying Derivative Security (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: 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
Series B Preferred Stock	(2)	07/22/2014		C			12,360,000	09/10/2009	(2)	Common Stock	1,119,565	(2)	0	I	See Note 1(1)
Series C Preferred Stock	(3)	07/22/2014		C			4,030,224	04/29/2011	(3)	Common Stock	365,056	(3)	0	I	See Note 1(1)
Series D Preferred Stock	(4)	07/22/2014		C			8,555,784	12/19/2011	(4)	Common Stock	801,741	(4)	0	I	See Note 1(1)
Series E Preferred Stock	(5)	07/22/2014		C			5,987,892	06/13/2013	(5)	Common Stock	542,381	(5)	0	I	See Note 1(1)

Explanation of Responses:

1. The Reporting Person is a director of NEA 13 GP, LTD, which is the sole general partner of NEA Partners 13, L.P. ("NEA Partners 13"). NEA Partners 13 is the sole general partner of New Enterprise Associates 13, L.P. ("NEA 13"), which is the direct beneficial owner of the securities. The Reporting Person disclaims beneficial ownership, within the meaning of Section 16 of the Securities Exchange Act of 1934, as amended, or otherwise of such portion of the NEA 13 shares in which the Reporting Person has no pecuniary interest.

2. The shares of Series B Preferred Stock have no expiration date and automatically converted upon the consummation of the Issuer's initial public offering at a conversion ratio of 1 share of Series B Preferred Stock to 0.0906 shares of common stock, for no additional consideration. Such conversion is reflected in the amount of common stock underlying the security.

3. The shares of Series C Preferred Stock have no expiration date and automatically converted upon the consummation of the Issuer's initial public offering at a conversion ratio of 1 share of Series C Preferred Stock to 0.0906 shares of common stock, for no additional consideration. Such conversion is reflected in the amount of common stock underlying the security.

4. The shares of Series D Preferred Stock have no expiration date and automatically converted upon the consummation of the Issuer's initial public offering at a conversion ratio of 1 share of Series D Preferred Stock to 0.0937 shares of common stock, for no additional consideration. Such conversion is reflected in the amount of common stock underlying the security.

5. The shares of Series E Preferred Stock have no expiration date and automatically converted upon the consummation of the Issuer's initial public offering at a conversion ratio of 1 share of Series E Preferred Stock to 0.0906 shares of common stock, for no additional consideration. Such conversion is reflected in the amount of common stock underlying the security.

	/s/ Sasha Keough, attorney-in-fact	07/22/2014
	** Signature of Reporting Person	Date
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).
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