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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1. Name and Address of Reporting Person * KING LUTHER CAPITAL MANAGEMENT CORP   2. Issuer Name and Ticker or Trading Symbol LAWSON PRODUCTS INC/NEW/DE/ [LAWS] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director __X__ 10% Owner _____ Officer (give title below) _____ Other (specify below) (Last) (First) (Middle) 301 COMMERCE SUITE 1600,  3. Date of Earliest Transaction (Month/Day/Year) 02/10/2016 (Street) FORT WORTH, TX 76102 4. If Amendment, Date Original Filed(Month/Day/Year) 6. Individual or Joint/Group Filing(Check Applicable Line) ___ Form filed by One Reporting Person _X_ 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 02/10/2016   P   453 A $ 18.2345 1,611,062 I See footnotes (1) (2) (3)

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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

Reporting Owners

Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
KING LUTHER CAPITAL MANAGEMENT CORP 301 COMMERCE SUITE 1600 FORT WORTH, TX 76102		X
LKCM Private Discipline Master Fund, SPC C/O LUTHER KING CAPITAL MANAGEMENT 301 COMMERCE STREET, SUITE 1600 FORT WORTH, TX 76102		X
LKCM Investment Partnership, L.P. 301 COMMERCE STREET SUITE 1600 FORT WORTH, TX 76102		X
LKCM Micro-Cap Partnership, L.P. 301 COMMERCE STREET SUITE 1600 FORT WORTH, TX 76102		X
LKCM Core Discipline, L.P. 301 COMMERCE STREET, SUITE 1600 FORT WORTH, TX 76102		X
King Luther Jr 301 COMMERCE STREET SUITE 1600 FORT WORTH, TX 76102		X
King John Bryan 301 COMMERCE STREET SUITE 1600 FORT WORTH, TX 76102		X

Signatures

J. Bryan King, for Luther King Capital Management Corporation		02/11/2016
**Signature of Reporting Person		Date
J. Bryan King, for LKCM Private Discipline Master Fund, SPC		02/11/2016
**Signature of Reporting Person		Date
J. Luther King, Jr., for LKCM Investment Partnership, L.P.		02/11/2016
**Signature of Reporting Person		Date
J. Bryan King, for LKCM Micro-Cap Partnership, L.P.		02/11/2016
**Signature of Reporting Person		Date
J. Bryan King, for LKCM Core Discipline, L.P.		02/11/2016
**Signature of Reporting Person		Date
J. Luther King, Jr.		02/11/2016
**Signature of Reporting Person		Date
J. Bryan King		02/11/2016
**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)	This Form 4 is filed on behalf of Luther King Capital Management Corporation (LKCM), LKCM Private Discipline Master Fund, SPC, on behalf of its wholly-owned subsidiary PDLP Lawson, LLC (PDP), on, LKCM Investment Partnership, L.P. (LIP), LKCM Micro-Cap Partnership, L.P. (Micro), LKCM Core Discipline, L.P. (Core), J. Luther King, Jr. and J. Bryan King (Reporting Persons). LKCM Private Discipline Management, L.P. holds the management shares of PDP, and LKCM Alternative Management, LLC (PDP GP) is its general partner. LKCM Investment Partnership GP, LLC (LIP GP) is the general partner of LIP. LKCM Micro-Cap Management, L.P. is the general partner of Micro. LKCM Core Discipline Management, L.P. (Core GP) is the general partner of Core. LKCM is the investment manager for PDP, LIP, Micro and Core. J. Luther King, Jr. is a controlling shareholder of LKCM and LIP GP, and J. Luther King, Jr. and J. Bryan King are controlling members of Micro GP and Core GP.
(2)	Includes (i) 1,376,494 shares held by PDP, (ii) 200,938 shares held by LIP, (iii) 22,502 shares held by Micro, (iv) 8,628 shares held by Core, and (v) 2,500 shares held by a separately managed portfolio for which LKCM serves as investment adviser.
(3)	Each of the Reporting Persons expressly disclaims membership in a group under the Securities Exchange Act of 1934, as amended, with respect to the securities reported herein, and this Form 4 shall not be deemed to be an admission that any such Reporting Person is a member of such a group. Each of the Reporting Persons expressly disclaims beneficial ownership of the securities reported herein, except to the extent of its pecuniary interest therein, and this Form 4 shall not be deemed to be an admission that any such Reporting Person is the beneficial owner of such securities for purposes of the Securities Exchange Act of 1934, as amended, or for any other purposes.

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