X0202 4 2005-04-29 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 2005-04-29 4 A 0 199 9.725 A 1563 D COMMON STOCK 31273 I See Footnote COMMON STOCK 25033 I See Footnote COMMON STOCK 17684 D Stock Option - (Right to Buy Common Stock) 9.395 2005-05-02 4 A 0 4000 0.00 A 2006-05-02 2015-05-02 Common Stock 4000 4000 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 April 8, 2005. Indirect Ownership: Balance of 25,033 shares held in Trust pursuant to Directors Deferred Compensation Plan - a 16b-3 Plan. Report of transactions as of March 31, 2005. As of December 13, 2001, began 10-year distribution, per director's election. A total of 16,684 shares were distributed through June 30, 2004. 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 17,684 shares includes 16,684 shares described in Footnote (3), now held directly. Grant, pursuant to the Company's 1998 Incentive Equity Plan (As Amended and Restated as of April 30, 2004), a Rule 16b-3 plan, to the reporting person of an option to purchase 4,000 shares of the Company's Common Stock, exercisable on and after May 2, 2006. /s/ Aileen Liebertz, Attorney-in-Fact for George R. Hill 2005-05-03