X0303 4 2010-05-17 0 0000703604 LAWSON PRODUCTS INC/NEW/DE/ LAWS 0001263330 WASHLOW ROBERTA PORT C/O ROBERT WASHLOW, BAY WEST MANAGEMENT 555 SKOKIE BOULEVARD, SUITE 215 NORTHBROOK IL 60062 0 0 1 0 Common Stock, par value $1.00 per share 2010-05-17 4 G 0 2783 0 D 2217 I By Husband Common Stock, par value $1.00 per share 2011-01-21 5 G 0 E 2500 0 D 2500 D Common Stock, par value $1.00 per share 2011-02-17 5 G 0 E 2500 0 D 0 D Common Stock, par value $1.00 per share 2011-03-18 4 Z 0 240000 0 D 0 I By Voting Trust Common Stock, par value $1.00 per share 2011-03-18 4 J 0 291667 0 A 695497 D Common Stock, par value $1.00 per share 221835 I By Trusts Reflects the withdrawal of shares which were held in a voting trust, for which the reporting person was a co-trustee, by participants in the voting trust upon the termination of the voting trust. Reflects the distribution of shares from a trust with respect to the reporting person's residuary interest, which amount was previously not determinable. Additional 403,830 shares in column 5 reflect shares previously held through partnerships, for which the reporting person was a co-managing general partner, which were distributed to the reporting person on March 18, 2011 in connection with a pro rata distribution to all partners in connection with the dissolution of the partnerships. Reflects shares previously held through partnerships referenced in footnote (3) that were distributed to the reporting person on March 18, 2011. Excludes 2,385,771 shares previously held through the partnerships referenced in footnote (3) that were distributed on a pro rata basis to partners, other than the reporting person, on March 18, 2011 in connection with the dissolution of the partnerships. Roberta Port Washlow 2011-03-21