Distribution Solutions Group, Inc. — Director's Dealing 2015

Dec 3, 2015

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: LAWSON PRODUCTS INC/NEW/DE/ (LAWS)
CIK: 0000703604
Period of Report: 2015-12-01

Reporting Person: KING LUTHER CAPITAL MANAGEMENT CORP (10% Owner)
Reporting Person: LKCM Private Discipline Master Fund, SPC (10% Owner)
Reporting Person: LKCM Investment Partnership, L.P. (10% Owner)
Reporting Person: LKCM Micro-Cap Partnership, L.P. (10% Owner)
Reporting Person: LKCM Core Discipline, L.P. (10% Owner)
Reporting Person: King Luther Jr (10% Owner)
Reporting Person: King John Bryan (10% Owner)

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	1563662	Indirect

Footnotes

F1: This Form 4 is filed on behalf of Luther King Capital Management Corporation (LKCM), LKCM Private Discipline Master Fund, SPC (PDP), 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. (Micro GP) 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 controlling member of LIP GP. J. Luther King, Jr. and J. Bryan King are controlling members of PDP GP, Micro GP and Core GP.

F2: Effective December 1, 2015, PDP contributed all of its shares of Common Stock to PDLP Lawson, LLC, a special purpose vehicle wholly-owned by PDP.

F3: Includes (i) 1,336,594 shares held by PDP (through PDLP Lawson, LLC), (ii) 200,938 shares held by LIP, (iii) 17,824 shares held by Micro, (iv) 5,806 shares held by Core and (v) 2,500 shares held by a separately managed portfolio for which LKCM serves as investment adviser.

F4: 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 purpose.