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 * ROBITAILLE GREGORY J   2. Issuer Name and Ticker or Trading Symbol Neos Therapeutics, Inc. [NEOS] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) __X__ Director _____ 10% Owner _____ Officer (give title below) _____ Other (specify below) (Last) (First) (Middle) C/O NEOS THERAPEUTICS, INC., 2940 N. HWY 360 3. Date of Earliest Transaction (Month/Day/Year) 07/28/2015 (Street) GRAND PRAIRIE, TX 75050 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 07/28/2015   C   3,604 A (1) 29,314 D   Common Stock 07/28/2015   C   9,458 A (1) 38,772 D   Common Stock 07/28/2015   C   8,703 A (1) 47,475 D   Common Stock 07/28/2015   C   350 A (1) 47,825 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
Series B Preferred Stock	(1)	07/28/2015		C			8,650	(1)	(1)	Common Stock	3,604	(1)	0	D
Series B-1 Preferred Stock	(1)	07/28/2015		C			22,700	(1)	(1)	Common Stock	9,458	(1)	0	D
Series C Preferred Stock	(1)	07/28/2015		C			20,890	(1)	(1)	Common Stock	8,703	(1)	0	D
Preferred Stock Warrant (Right to Buy)	(2)	07/28/2015		X			4,200	(2)	02/23/2020	Series C Preferred Stock	840	(2)	0	D
Series C Preferred Stock	(1)	07/28/2015		C			840	(1)	(1)	Common Stock	350	(1)	0	D

Reporting Owners

Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
ROBITAILLE GREGORY J C/O NEOS THERAPEUTICS, INC. 2940 N. HWY 360 GRAND PRAIRIE, TX 75050	X

Signatures

/s/ Benjamin Piper, attorney-in-fact		07/28/2015
**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)	Each share of the Issuer's Series B preferred stock, Series B-1 preferred stock and Series C preferred stock was automatically converted on a 2.4-for-1 basis into common stock immediately prior to the closing of the Issuer's initial public offering. The shares of Series B preferred stock, Series B-1 preferred stock and Series C preferred stock had no expiration date.
(2)	The preferred stock warrant was automatically exercised immediately prior to the closing of the Issuer's initial public offering for such number of shares issuable pursuant to a cashless net exercise provision pursuant to which the holder received a net number of shares of Series C preferred stock based on the fair market value of such stock at the time of exercise, after deducting the aggregate exercise price (the "Cashless Exercise Provision"). The shares of Series C preferred stock have no expiration date.

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