Ownership Submission
FORM 4
Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940
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(Print or Type Responses)
1. Name and Address of Reporting Person *
HENNON CHARLES W
  2. Issuer Name and Ticker or Trading Symbol
LAMSON & SESSIONS CO [LMS]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
_____ Director _____ 10% Owner
__X__ Officer (give title below) _____ Other (specify below)
Vice Pres. & CIO
(Last)
(First)
(Middle)
THE LAMSON & SESSIONS CO., 25701 SCIENCE PARK DRIVE
3. Date of Earliest Transaction (Month/Day/Year)
08/01/2005
(Street)

CLEVELAND, OH 44122
4. If Amendment, Date Original Filed(Month/Day/Year)
6. Individual or Joint/Group Filing(Check Applicable Line)
_X_ Form filed by One Reporting Person
___ Form filed by More than One Reporting Person
(City)
(State)
(Zip)
Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1.Title of Security
(Instr. 3)
2. Transaction Date (Month/Day/Year) 2A. Deemed Execution Date, if any (Month/Day/Year) 3. Transaction Code
(Instr. 8)
4. Securities Acquired (A) or Disposed of (D)
(Instr. 3, 4 and 5)
5. Amount of Securities Beneficially Owned Following Reported Transaction(s)
(Instr. 3 and 4)
6. Ownership Form: Direct (D) or Indirect (I)
(Instr. 4)
7. Nature of Indirect Beneficial Ownership
(Instr. 4)
Code V Amount (A) or (D) Price
COMMON STOCK 08/01/2005   M   14,000 A $ 9.88 23,087 D  
COMMON STOCK 08/01/2005   M   20,000 A $ 4.1 43,087 D  
COMMON STOCK 08/01/2005   M   13,334 A $ 3.44 56,421 D  
COMMON STOCK 08/01/2005   M   6,667 A $ 6.475 63,088 D  
COMMON STOCK 08/01/2005   S   54,001 D $ 15.8 9,087 D (1)  
COMMON STOCK               8,243 I See Footnote (2)
COMMON STOCK               2,345 I See Footnote (3)

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
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Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security
(Instr. 3)
2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (Month/Day/Year) 3A. Deemed Execution Date, if any (Month/Day/Year) 4. Transaction Code
(Instr. 8)
5. Number of Derivative Securities Acquired (A) or Disposed of (D)
(Instr. 3, 4, and 5)
6. Date Exercisable and Expiration Date
(Month/Day/Year)
7. Title and Amount of Underlying Securities
(Instr. 3 and 4)
8. Price of Derivative Security
(Instr. 5)
9. Number of Derivative Securities Beneficially Owned Following Reported Transaction(s)
(Instr. 4)
10. Ownership Form of Derivative Security: Direct (D) or Indirect (I)
(Instr. 4)
11. Nature of Indirect Beneficial Ownership
(Instr. 4)
Code V (A) (D) Date Exercisable Expiration Date Title Amount or Number of Shares
Stock Option (Right to Buy Common Stock) $ 9.88 08/01/2005   M   14,000   02/21/2002(4) 02/21/2011 Common Stock 14,000 $ 0 0 D  
Stock Option (Right to Buy Common Stock) $ 4.1 08/01/2005   M   20,000   02/20/2003(5) 02/20/2012 Common Stock 20,000 $ 0 0 D  
Stock Option (Right to Buy Common Stock) $ 3.44 08/01/2005   M   13,334   02/18/2004(6) 02/18/2013 Common Stock 13,334 $ 0 6,666 D  
Stock Option (Right to Buy Common Stock) $ 6.475 08/01/2005   M   6,667   04/30/2005(7) 04/30/2014 Common Stock 6,667 $ 0 13,333 D  

Reporting Owners

Reporting Owner Name / Address Relationships
 Director  10% Owner  Officer  Other
HENNON CHARLES W
THE LAMSON & SESSIONS CO.
25701 SCIENCE PARK DRIVE
CLEVELAND, OH 44122
      Vice Pres. & CIO  

Signatures

 /s/ Charles W. Hennon   08/03/2005
**Signature of Reporting Person Date

Explanation of Responses:

* If the form is filed by more than one reporting person, see Instruction 4(b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
(1) Total includes shares distributed to Reporting Person from the Trust under The Lamson & Sessions Co. Deferred Compensation Plan for Executive Officers (the "Trust") as of February 23, 2005. Total also includes 815 restricted shares, exempt under Rule 16b-3(d)(1), held by issuer until 3-year vesting period, on February 18, 2006 and February 17, 2008 of 581 and 234 common shares, respectively.
(2) Held in Trust pursuant to the Deferred Compensation Plan for Executive Officers - a 16b-3 Plan as of March 11, 2005.
(3) 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.
(4) Exercisable over three years as follows: one-third on February 21, 2002; one-third on February 21, 2003; and one-third on February 21, 2004, with number of shares vested in each year rounded to the nearest whole share.
(5) Exercisable over three years as follows: one-third on February 20, 2003; one-third on February 20, 2004; and one-third on February 20, 2005, with number of shares vested in each year rounded to the nearest whole share.
(6) Exercisable over three years as follows: one-third on February 18, 2004; one-third on February 18, 2005; and one-third on February 18, 2006, with number of shares vested in each year rounded to the nearest whole share.
(7) 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.

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