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 *
RYDLUND PAUL
   2. Issuer Name and Ticker or Trading Symbol
LSB INDUSTRIES INC [LXU] 		5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
_____ Director _____ 10% Owner
__X__ Officer (give title below) _____ Other (specify below)
Senior Vice President
(Last)
(First)
(Middle)
16 SOUTH PENNSYLVANIA AVENUE		 3. Date of Earliest Transaction (Month/Day/Year)
03/24/2010
(Street)

OKLAHOMA CITY, OK 73107		 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 03/24/2010   S   3,630 (3) D $ 15.54 (3) 2,870 D  

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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
Incentive Stock Option (1) $ 2.73               (1) 09/29/2011 Common Stock 3,500   3,500 D  
Incentive Stock Option (2) $ 5.1               (2) 11/17/2015 Common Stock 8,000   8,000 D  

Reporting Owners

Reporting Owner Name / Address Relationships
 Director  10% Owner  Officer  Other
RYDLUND PAUL
16 SOUTH PENNSYLVANIA AVENUE
OKLAHOMA CITY, OK 73107		       Senior Vice President  

Signatures

 Paul Rydlund   03/25/2010
**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) Incentive Stock Options ("ISO") granted by the Issuer to the reporting person under the Issuer's incentive stock option plan. Each ISO allows the purchase of shares of the Issuer's common stock upon the exercise thereof. Each ISO is for a period of ten years from the date of grant, and each ISO became fully vested on or prior to December 31, 2005. As of the date of this report, the total number of shares underlying this ISO is 3,500.
(2) ISO granted on November 17, 2005, by the Issuer to the reporting person under the Issuer's incentive stock option plan. The ISO is for a term of ten years and vests at the end of years one through four in the following amounts: 20%, 20%, 30%, and 30%. The ISO will be fully vested at the end of year four. As of the date of this report, the total number of shares underlying the ISO is 8,000.
(3) The price reported is a weighted average price. The shares were sold in multiple transactions at prices per share ranging from $15.50 to $15.59, inclusive. The reporting person undertakes to provide the staff of the Securities and Exchange Commission, LSB Industries, Inc., or any security holder of LSB Industries, Inc., upon request, full information regarding the number of shares sold at each separate price within the range set forth above.

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