FORM 3

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 INITIAL STATEMENT OF 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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1. Name and Address of Reporting Person *   HELLER ALAN L 2. Date of Event Requiring Statement (Month/Day/Year) 07/22/2015 3. Issuer Name and Ticker or Trading Symbol Neos Therapeutics, Inc. [NEOS] (Last) (First) (Middle) C/O NEOS THERAPEUTICS, INC., 2940 N. HIGHWAY 360 4. Relationship of Reporting Person(s) to Issuer (Check all applicable) __X__ Director _____ 10% Owner _____ Officer (give title below) _____ Other (specify below) 5. If Amendment, Date Original Filed(Month/Day/Year) (Street) GRAND PRAIRIE, TX 75050 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 Beneficially Owned

1.Title of Security (Instr. 4) 2. Amount of Securities Beneficially Owned (Instr. 4) 3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5) 4. Nature of Indirect Beneficial Ownership (Instr. 5) Common Stock 110,151 D Â

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.			SEC 1473 (7-02)
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Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)

1. Title of Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Series B Preferred Stock	  (1)	  (1)	Common Stock	20,833	$ (1)	D	Â
Series B-1 Preferred Stock	  (1)	  (1)	Common Stock	100,000	$ (1)	D	Â
Series C Preferred Stock	  (1)	  (1)	Common Stock	91,956	$ (1)	D	Â
Stock Option (Right to Buy)	  (2)	11/14/2022	Common Stock	28,897	$ 2.31	D	Â
Common Stock Warrant (Right to Buy)	  (3)	10/19/2016	Common Stock	16,408	$ 0.024	D	Â

Reporting Owners

Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
HELLER ALAN L C/O NEOS THERAPEUTICS, INC. 2940 N. HIGHWAY 360 GRAND PRAIRIE, TX 75050	  X	Â	Â	Â

Signatures

/s/ Benjamin Piper, attorney-in-fact		07/22/2015
**Signature of Reporting Person		Date

Explanation of Responses:

*	If the form is filed by more than one reporting person, see Instruction 5(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)	The Series B preferred stock, Series B-1 preferred stock and Series C preferred stock is convertible into common stock on a 2.4-for-1 basis into the number of shares of common stock as shown in column 3 at any time at the holder's election, and automatically upon the closing of the Issuer's initial public offering. The Series B preferred stock, Series B-1 preferred stock and Series C preferred stock have no expiration date.
(2)	This stock option is fully vested and exercisable.
(3)	The warrant is exercisable at any time at the holder's election for the number of shares of common stock as shown in column 3.
  Remarks: Exhibit List: Exhibit 24.1 - Power of Attorney

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