X0202 4/A 2006-06-07 2006-06-08 0 0000057497 LAMSON & SESSIONS CO LMS 0001015032 HILL GEORGE R THE LAMSON & SESSIONS CO. 25701 SCIENCE PARK DRIVE CLEVELAND OH 44122 1 0 0 0 COMMON STOCK 2006-06-07 4 A 0 17 22.30 A 3223 D COMMON STOCK 2006-06-08 4 A 0 17 21.465 A 3240 D COMMON STOCK 2006-06-09 4 A 0 17 22.27 A 3257 D COMMON STOCK 34239 I See Footnote COMMON STOCK 20861 I See Footnote COMMON STOCK 21856 D Restricted shares, exempt under Rule 16b-3(d)(1), held by issuer until 3-year vesting period. New account as of December 2001. Shares held in Trust pursuant to Directors Deferred Compensation Plan - a 16b-3 Plan. Transaction(s) completed by Trustee as of May 5, 2006. Indirect Ownership: Balance of 20,862 shares held in Trust pursuant to Directors Deferred Compensation Plan - a 16b-3 Plan. Report of transactions as of July 1, 2005. As of December 13, 2001, began 10-year distribution, per director's election. A total of 20,856 shares were distributed through July 1, 2005. These shares have been previously reported on Section 16 filings. The descending balance will continue to be held by the Trust through the 10-year distribution period. Direct Ownership: Total of 21,856 shares includes 20,856 shares described in Footnote (3), now held directly. /s/ Aileen Liebertz, Attorney-in-Fact for George R. Hill 2006-06-27