Sec Form 4 Filing - ADAMS MICHAEL G @ LSB INDUSTRIES INC - 2015-04-23

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 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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1. Name and Address of Reporting Person ADAMS MICHAEL G 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) VP-Financial Planning (Last) (First) (Middle) 16 SOUTH PENNSYLVANIA AVENUE 3. Date of Earliest Transaction (MM/DD/YY) 04/23/2015 (Street) OKLAHOMA CITY, OK73107 4. If Amendment, Date Original Filed (MM/DD/YY) 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 (MM/DD/YY) 2A. Deemed Execution Date, if any (MM/DD/YY) 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 04/23/2015 S 1,981 D $ 45 ( 3 ) 17,444 I By Trust ( 1 ) Common Stock 04/24/2015 S 700 D $ 45.13 ( 3 ) ( 4 ) 16,744 I By Trust ( 1 ) Common Stock 04/27/2015 S 2,319 D $ 46.73 ( 3 ) ( 5 ) 14,425 I By Trust ( 1 )

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 (MM/DD/YY) 3A. Deemed Execution Date, if any (MM/DD/YY) 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 (MM/DD/YY) 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 ( 2 ) $ 7.86 ( 2 ) 11/13/2018 Common Stock 3,575 3,575 D

Reporting Owners Reporting Owner Name / Address Relationships Director 10% Owner Officer Other ADAMS MICHAEL G 16 SOUTH PENNSYLVANIA AVENUE OKLAHOMA CITY, OK73107 VP-Financial Planning Signatures Michael G. Adams 04/27/2015 Signature of Reporting Person Date

Explanation of Responses:

( 1 )These shares are held by the reporting person's revocable trust of which he is the settlor and trustee and possesses a pecuniary interest in the securities held by the trust. ( 2 )Incentive Stock Options ("ISO") granted by the Issuer to the reporting person under the Issuer's Incentive Stock Option Plans. An ISO for 15,000 shares of the Issuer's common stock exercisable at $7.86, with an expiration date of November 13, 2018, was granted to the reporting person on November 13, 2008. This ISO vests at the end of years one through six in the following amounts: 16.5%, 16.5%, 16.5%, 16.5%, 16.5% and 17.5%. This ISO is fully vested. As of the date of this report, the total number of shares available for exercise under this ISO is 3,575. ( 3 )These shares were sold pursuant to the reporting person's Rule 10b5-1 Sales Plan adopted on May 20, 2014. ( 4 )On April 24, 2015, the reporting person sold a total of 700 shares of the Issuer's common stock at the weighted average price per share of $45.13, which is based on multiple prices ranging from $45.04 to $45.19 per share. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within such range. ( 5 )On April 27, 2015, the reporting person sold a total of 2,319 shares of the Issuer's common stock at the weighted average price per share of $46.7258, which is based on multiple prices ranging from $46.60 to $47.13 per share. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within such range.

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.

* 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).

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