X0202 4 2005-12-14 0 0000057497 LAMSON & SESSIONS CO LMS 0001082774 BARTLETT JAMES T THE LAMSON & SESSIONS CO. 25701 SCIENCE PARK DRIVE CLEVELAND OH 44122 1 0 0 0 COMMON STOCK 1560 D COMMON STOCK 23218 I See Footnote COMMON STOCK 10911 I See Footnote COMMON STOCK 2005-12-14 4 M 0 1000 7.563 A 13266 D COMMON STOCK 2005-12-14 4 M 0 1000 7.469 A 14266 D COMMON STOCK 2005-12-14 4 M 0 2000 5.625 A 16266 D COMMON STOCK 2005-12-14 4 M 0 2000 7.969 A 18266 D COMMON STOCK 2005-12-14 4 M 0 2000 8.90 A 20266 D COMMON STOCK 2005-12-14 4 M 0 2000 5.185 A 22266 D COMMON STOCK 2005-12-14 4 M 0 2000 4.175 A 24266 D COMMON STOCK 2005-12-14 4 M 0 4000 6.545 A 28266 D COMMON STOCK 2005-12-14 4 S 0 16000 27.7852 D 12266 D Stock Option (Right to Buy Common Stock) 7.563 2005-12-14 4 M 0 1000 0.00 A 1998-04-28 2007-04-27 Common Stock 1000 0 D Stock Option (Right to Buy Common Stock) 7.469 2005-12-14 4 M 0 1000 0.00 A 1999-04-27 2008-04-26 Common Stock 1000 0 D Stock Option (Right to Buy Common Stock) 5.625 2005-12-14 4 M 0 2000 0.00 A 2000-04-26 2009-04-25 Common Stock 2000 0 D Stock Option (Right to Buy Common Stock) 7.969 2005-12-14 4 M 0 2000 0.00 A 2001-05-01 2010-05-01 Common Stock 2000 0 D Stock Option (Right to Buy Common Stock) 8.90 2005-12-14 4 M 0 2000 0.00 A 2002-04-30 2011-04-30 Common Stock 2000 0 D Stock Option (Right to Buy Common Stock) 5.185 2005-12-14 4 M 0 2000 0.00 A 2003-04-29 2012-04-29 Common Stock 2000 0 D Stock Option (Right to Buy Common Stock) 4.175 2005-12-14 4 M 0 2000 0.00 A 2004-05-05 2013-05-05 Common Stock 2000 0 D Stock Option (Right to Buy Common Stock) 6.545 2005-12-14 4 M 0 4000 0.00 A 2005-05-03 2014-05-03 Common Stock 4000 0 D Restricted shares, exempt under Rule 16b-3(d)(1), held by issuer until 3-year vesting period. New account as of February 2002. Shares held in Trust pursuant to Directors Deferred Compensation Plan - a 16b-3 Plan. Transaction(s) completed by Trustee as of December 12, 2005. Indirect Ownership: Balance held in Trust pursuant to Directors Deferred Compensation Plan. Report of transactions as of March 31, 2005. As of February 13, 2002, began 10-year distribution, per director's election. A total of 7,276 shares were distributed through February 22, 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 12,266 shares includes 7,276 shares described in Footnote (3), now held directly. Stock Option, pursuant to the Company's Non-Employee Directors Stock Option Plan, a Rule 16b-3 plan, to the reporting person of an option to purchase 1,000 shares of the Company's Common Stock, one-hundred percent exercisable on and after April 28, 1998. Stock Option, pursuant to the Company's Non-Employee Director Stock Option Plan, a Rule 16b-3 plan, to the reporting person of an option to purchase 1,000 shares of the Company's Common Stock, one-hundred percent exercisable on and after April 27, 1999. Stock Option, pursuant to the Company's Non-Employee Director Stock Option Plan, a Rule 16b-3 plan, to the reporting person of an option to purchase 2,000 shares of the Company's Common Stock, one-hundred percent exercisable on and after April 26, 2000. Stock Option, pursuant to the Company's Non-Employee Director Stock Option Plan, a Rule 16b-3 plan, to the reporting person of an option to purchase 2,000 shares of the Company's Common Stock, one-hundred percent exercisable on and after May 1, 2001. Stock Option, pursuant to the Company's Non-Employee Director Stock Option Plan, a Rule 16b-3 plan, to the reporting person of an option to purchase 2,000 shares of the Company's Common Stock, one-hundred percent exercisable on and after April 30, 2002. Stock Option, pursuant to the Company's Non-Employee Director Stock Option Plan, a Rule 16b-3 plan, to the reporting person of an option to purchase 2,000 shares of the Company's Common Stock, one-hundred percent exercisable on and after April 29, 2003. Stock Option, pursuant to the Company's Non-Employee Director Stock Option Plan, a Rule 16b-3 plan, to the reporting person of an option to purchase 2,000 shares of the Company's Common Stock, one-hundred percent exercisable on and after May 5, 2004. Stock Option, pursuant to the Company's 1998 Incentive Equity Plan, a Rule 16b-3 plan, to the reporting person of an option to purchase 4,000 shares of the Company's Common Stock, one-hundred percent exercisable on and after May 3, 2005. /s/ Aileen Liebertz, Attorney-in-Fact for James T. Bartlett 2005-12-16