Amended Statement of Ownership (sc 13g/a)

SECURITIES AND EXCHANGE COMMISSION

Washington, DC 20549

SCHEDULE 13G/A

(Rule 13d-102)

(Amendment No. 1)

INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO

RULES 13d-1(b), (c) AND (d) AND AMENDMENTS THERETO FILED

PURSUANT TO RULE 13d-2(b)

Neos Therapeutics, Inc.

(Name of Issuer)

Common Stock, par value $0.001

(Title of Class of Securities)

64052L106

(CUSIP Number)

December 31, 2016

(Date of Event Which Requires Filing of this Statement)

Check the appropriate box to designate the rule pursuant to which this Schedule is filed:

☐ Rule 13d-1(b)

☒ Rule 13d-1(c)

☐ Rule 13d-1(d)


CUSIP No. 64052L106		13G/A


1	NAME OF REPORTING PERSONS I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS (ENTITIES ONLY) Delaware Street Capital Master Fund, L.P.
2	CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* (a) ☐ (b) ☐
3	SEC USE ONLY
4	CITIZENSHIP OR PLACE OF ORGANIZATION Cayman Islands
NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH		5	SOLE VOTING POWER 693,582
		6	SHARED VOTING POWER 0
		7	SOLE DISPOSITIVE POWER 693,582
		8	SHARED DISPOSITIVE POWER 0
9	AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 693,582
10	CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES* ☐
11	PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9 4.3% **
12	TYPE OF REPORTING PERSON* PN

*	SEE INSTRUCTIONS BEFORE FILLING OUT

**	SEE ITEM 4(b).


CUSIP No. 64052L106		13G/A


1	NAME OF REPORTING PERSONS I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS (ENTITIES ONLY) DSC Advisors, L.P.
2	CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* (a) ☐ (b) ☐
3	SEC USE ONLY
4	CITIZENSHIP OR PLACE OF ORGANIZATION Delaware
NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH		5	SOLE VOTING POWER 0
		6	SHARED VOTING POWER 693,582
		7	SOLE DISPOSITIVE POWER 0
		8	SHARED DISPOSITIVE POWER 693,582
9	AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 693,582
10	CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES* ☐
11	PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9 4.3% **
12	TYPE OF REPORTING PERSON* PN, IA

*	SEE INSTRUCTIONS BEFORE FILLING OUT

**	SEE ITEM 4(b).


CUSIP No. 64052L106		13G/A


1	NAME OF REPORTING PERSONS I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS (ENTITIES ONLY) DSC Managers, L.L.C.
2	CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* (a) ☐ (b) ☐
3	SEC USE ONLY
4	CITIZENSHIP OR PLACE OF ORGANIZATION Delaware
NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH		5	SOLE VOTING POWER 0
		6	SHARED VOTING POWER 693,582
		7	SOLE DISPOSITIVE POWER 0
		8	SHARED DISPOSITIVE POWER 693,582
9	AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 693,582
10	CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES* ☐
11	PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9 4.3% **
12	TYPE OF REPORTING PERSON* OO

*	SEE INSTRUCTIONS BEFORE FILLING OUT

**	SEE ITEM 4(b).


CUSIP No. 64052L106		13G/A


1	NAME OF REPORTING PERSONS I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS (ENTITIES ONLY) DSC Advisors, L.L.C.
2	CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* (a) ☐ (b) ☐
3	SEC USE ONLY
4	CITIZENSHIP OR PLACE OF ORGANIZATION Delaware
NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH		5	SOLE VOTING POWER 0
		6	SHARED VOTING POWER 693,582
		7	SOLE DISPOSITIVE POWER 0
		8	SHARED DISPOSITIVE POWER 693,582
9	AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 693,582
10	CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES* ☐
11	PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9 4.3% **
12	TYPE OF REPORTING PERSON* OO

*	SEE INSTRUCTIONS BEFORE FILLING OUT

**	SEE ITEM 4(b).


CUSIP No. 64052L106		13G/A


1	NAME OF REPORTING PERSONS I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS (ENTITIES ONLY) Andrew G. Bluhm
2	CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* (a) ☐ (b) ☐
3	SEC USE ONLY
4	CITIZENSHIP OR PLACE OF ORGANIZATION United States
NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH		5	SOLE VOTING POWER 0
		6	SHARED VOTING POWER 693,582
		7	SOLE DISPOSITIVE POWER 0
		8	SHARED DISPOSITIVE POWER 693,582
9	AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 693,582
10	CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES* ☐
11	PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9 4.3% **
12	TYPE OF REPORTING PERSON* IN

*	SEE INSTRUCTIONS BEFORE FILLING OUT

**	SEE ITEM 4(b).

SCHEDULE 13G/A

This Amendment No. 1 (this “Amendment”) to the Schedule 13G (the “Schedule 13G”) relates to shares of Common Stock, par value $0.001 (“Common Stock”), of Neos Therapeutics, Inc., a Delaware corporation (the “Issuer”), and is being filed on behalf of (i) Delaware Street Capital Master Fund, L.P. (the “Fund”), a Cayman Islands exempted limited partnership, (ii) DSC Advisors, L.P. (“DSCA”), a Delaware limited partnership, as investment manager to the Fund, (iii) DSC Managers, L.L.C (“DSCM”), a Delaware limited liability company, as general partner of the Fund, (iv) DSC Advisors, L.L.C. (“DSCA LLC”), a Delaware limited liability company, as the general partner of DSCA, and (v) Andrew G. Bluhm, the principal of DSCA LLC (the persons mentioned in (ii), (iii), (iv) and (v) above are referred to herein as the “Delaware Street Capital Group,” and, together with the Fund, the “Reporting Persons”). All shares of Common Stock are held by the Fund.

This Amendment amends and restates the Schedule 13G as set forth below.


Item 1(a)		Name of Issuer.

		Neos Therapeutics, Inc.

Item 1(b)		Address of Issuer’s Principal Executive Offices.

		2940 N. Hwy 360
		Grand Prairie, TX 75050

Item 2(a)		Name of Person Filing.

		(i) Delaware Street Capital Master Fund, L.P., (ii) DSC Advisors, L.P. (iii) DSC Managers, L.L.C, (iv) DSC Advisors, L.L.C. and (v) Andrew G. Bluhm.

Item 2(b)		Address of Principal Business Office, or, if none, Residence.

		900 North Michigan, Suite 1600
		Chicago, IL 60611

Item 2(c)		Citizenship or Place of Organization.

		The Fund is a Cayman Islands exempted limited partnership. DSCA is a Delaware limited partnership. DSCM is a Delaware limited liability company. DSCA LLC is a Delaware limited liability company. Mr. Bluhm is a United States citizen.

Item 2(d)		Title of Class of Securities.

		Common Stock, par value $0.001 (the “Common Stock”).


Item 2(e)		CUSIP Number.

		64052L106

Item 3		If this statement is filed pursuant to §§240.13d-1(b) or 240.13d-2(b) or (c), check whether the person filing is a:

		Inapplicable.

Item 4		Ownership .

		(a) The Fund may be deemed the beneficial owner of 693,582 shares of Common Stock it holds. The Delaware Street Capital Group may be deemed the beneficial owner of 693,582 shares of Common Stock held by the Fund.

		(b) The Reporting Persons may be deemed the beneficial owners of 4.3% of the Issuer’s outstanding shares of Common Stock. This percentage was calculated by dividing (i) 693,582, the number of shares of Common Stock held by the Fund, by (ii) 16,060,996, the number shares of Common Stock issued and outstanding as of November 9, 2016, as reported in the Issuer’s most recent Form 10-Q filed with the Securities and Exchange Commission on November 14, 2016.

		(c) The Fund has the sole power to vote and dispose of the 693,582 shares of Common Stock it holds directly. The Delaware Street Capital Group has the shared power to vote and dispose of the 693,582 shares of Common Stock held by the Fund.

Item 5		Ownership of Five Percent or Less of a Class.

		If this statement is being filed to report the fact that as of the date hereof the Reporting Persons have ceased to be the beneficial owners of more than five percent of the class of securities, check the following [X].

Item 6		Ownership of More Than Five Percent on Behalf of Another Person.

		Inapplicable.

Item 7		Identification and Classification of the Subsidiary which Acquired the Security Being Reported On by the Parent Holding Company.

		Inapplicable.

Item 8		Identification and Classification of Members of the Group.

		Inapplicable.


Item 9		Notice of Dissolution of Group.

		Inapplicable.

Item 10		Certification.

		By signing below each of the Reporting Persons certifies that, to the best of such person’s knowledge and belief, the securities referred to above were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect.

SIGNATURE

After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

Date: January 10, 2017


Delaware Street Capital Master, L.P.

By: DSC Managers, L.L.C., its general partner

	By:	/s/ Andrew G. Bluhm
	Name:	Andrew G. Bluhm
	Title:	Managing Member

DSC Managers, L.L.C.

	By:	/s/ Andrew G. Bluhm
	Name:	Andrew G. Bluhm
	Title:	Managing Member

DSC Advisors, L.P.

By: DSC Advisors, L.L.C., its general partner

	By:	/s/ Andrew G. Bluhm
	Name:	Andrew G. Bluhm
	Title:	Managing Member

DSC Advisors, L.L.C.

	By:	/s/ Andrew G. Bluhm
	Name:	Andrew G. Bluhm
	Title:	Managing Member

/s/ Andrew G. Bluhm
Andrew G. Bluhm