X0202 4 2004-04-30 0 0000057497 LAMSON & SESSIONS CO LMS 0001192144 GUTIERREZ DONALD A THE LAMSON & SESSIONS CO. 25701 SCIENCE PARK DRIVE CLEVELAND OH 44122 0 1 0 0 Senior Vice President COMMON STOCK 2004-06-02 4 F 0 415 7.88 D 13266 D COMMON STOCK 2004-06-02 4 F 0 2077 7.88 D 2167 I See Footnote COMMON STOCK 5555 I See Footnote Stock Option (Right to Buy Common Stock) 6.475 2004-04-30 4 A 0 25000 0.00 A 2005-04-30 2014-04-30 Common Stock 25000 25000 D Total adjusted to reflect addition of 2,493 shares distributed to Reporting Person from the Trust under The Lamson & Sessions Co. Deferred Compensation Plan for Executive Officers (the "Trust") as of June 2, 2004. Total also includes 433 restricted shares (grant previously reported) vesting on February 18, 2006. Balance held by the Trust as of June 2, 2004. Total adjusted to reflect distribution of 2,493 shares from the Trust to the Reporting Person, who now holds them directly. Held under The Lamson & Sessions Co. Deferred Savings Plan (the "401(k) Plan"), exempt under Rule 16b-3(c). Total adjusted to reflect ongoing acquisitions under the 401(k) Plan since Reporting Person's last report. Grant to Reporting Person of option to buy 25,000 shares of the Company's Common Stock, exercisable over three years as follows: one-third on April 30, 2005; one-third on April 30, 2006; and one-third on April 30, 2007, with number of shares vested in each year rounded to the nearest whole share. /s/ Aileen Liebertz Aileen Liebertz, Attorney-in-Fact for Donald A. Gutierrez 2004-08-06