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 *
BRIDGE-COOK JEREMY K
  2. Issuer Name and Ticker or Trading Symbol
LUMINEX CORP [LMNX]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
_____ Director _____ 10% Owner
__X__ Officer (give title below) _____ Other (specify below)
VP, Luminex Molecular Diagn
(Last)
(First)
(Middle)
LUMINEX CORPORATION, 12212 TECHNOLOGY BOULEVARD
3. Date of Earliest Transaction (Month/Day/Year)
03/01/2007
(Street)

AUSTIN, TX 78727
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 03/01/2007   A   156 A (1) 156 D  

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
Employee Stock Option (right to buy) $ 31.34 03/01/2007   A   502     (2) 01/05/2010 Common Stock 502 (3) 502 D  
Employee Stock Option (right to buy) $ 16.53 03/01/2007   A   266     (4) 09/02/2009 Common Stock 266 (5) 266 D  
Employee Stock Option (right to buy) $ 15.67 03/01/2007   A   835     (6) 09/04/2007 Common Stock 835 (7) 835 D  
Employee Stock Option (right to buy) $ 21.37 03/01/2007   A   992     (6) 12/04/2007 Common Stock 992 (8) 992 D  
Employee Stock Option (right to buy) $ 21.09 03/01/2007   A   440     (9) 05/20/2011 Common Stock 440 (10) 440 D  
Employee Stock Option (right to buy) $ 28.49 03/01/2007   A   514     (11) 08/18/2010 Common Stock 514 (12) 514 D  
Employee Stock Option (right to buy) $ 25.65 03/01/2007   A   19,061     (13) 09/05/2011 Common Stock 19,061 (14) 19,061 D  
Employee Stock Option (right to buy) $ 18.52 03/01/2007   A   24     (15) 07/16/2008 Common Stock 24 (16) 24 D  
Employee Stock Option (right to buy) $ 28.49 03/01/2007   A   1,375     (15) 07/16/2008 Common Stock 1,375 (17) 1,375 D  
Employee Stock Option (right to buy) $ 23.51 03/01/2007   A   409     (18) 12/16/2008 Common Stock 409 (19) 409 D  
Employee Stock Option (right to buy) $ 22.8 03/01/2007   A   580     (6) 05/29/2007 Common Stock 580 (20) 580 D  
Employee Stock Option (right to buy) $ 28.49 03/01/2007   A   1,865     (6) 05/29/2007 Common Stock 1,865 (21) 1,865 D  
Employee Stock Option (right to buy) $ 27.78 03/01/2007   A   575     (6) 01/31/2008 Common Stock 575 (22) 575 D  

Reporting Owners

Reporting Owner Name / Address Relationships
 Director  10% Owner  Officer  Other
BRIDGE-COOK JEREMY K
LUMINEX CORPORATION
12212 TECHNOLOGY BOULEVARD
AUSTIN, TX 78727
      VP, Luminex Molecular Diagn  

Signatures

 /S/ JEREMY K. BRIDGE-COOK   04/05/2007
**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) Received in exchange for 2,600 shares of Tm Bioscience Corporation ("Tm") common stock in connection with merger of Tm with Luminex Corporation (the "Merger"). On the effective date of the Merger, each share of Tm's common stock was converted into the right to receive $0.06 shares of Luminex Corporation's common stock.
(2) This option was 40% vested at grant date. The remaining shares will vest in 3 equal installments on 01/05/2008, 01/05/2009 and 01/05/2010.
(3) Received in the Merger in exchange for an employee stock option to acquire 8,379 shares of Tm common stock for $2.20 per share.
(4) This option was 40% vested at grant date. The remaining shares will vest in 3 equal installments on 09/02/2007, 09/02/2008 and 09/02/2009.
(5) Received in the Merger in exchange for an employee stock option to acquire 4,439 shares of Tm common stock for $1.16 per share.
(6) This option was 100% vested at grant date.
(7) Received in the Merger in exchange for an employee stock option to acquire 13,924 shares of Tm common stock for $1.10 per share.
(8) Received in the Merger in exchange for an employee stock option to acquire 16,540 shares of Tm common stock for $1.50 per share.
(9) This option was 0% vested at grant date. The remaining shares will vest in 5 equal installments on 05/20/2007, 05/20/2008, 05/20/2009, 05/20/2010 and 05/20/2011.
(10) Received in the Merger in exchange for an employee stock option to acquire 7,340 shares of Tm common stock for $1.48 per share.
(11) This option was 20% vested at grant date. The remaining shares will vest in 4 equal installments on 08/18/2007, 08/18/2008, 08/18/2009 and 08/18/2010.
(12) Received in the Merger in exchange for an employee stock option to acquire 8,567 shares of Tm common stock for $2.00 per share.
(13) This option was 0% vested at grant date. The remaining shares will vest in 5 equal installments on 09/05/2007, 09/05/2008, 09/05/2009, 09/05/2010 and 09/05/2011.
(14) Received in the Merger in exchange for an employee stock option to acquire 317,694 shares of Tm common stock for $1.80 per share.
(15) This option was 60% vested at grant date. The remaining shares will vest in 2 equal installments on 07/16/2007 and 07/16/2008.
(16) Received in the Merger in exchange for an employee stock option to acquire 408 shares of Tm common stock for $1.30 per share.
(17) Received in the Merger in exchange for an employee stock option to acquire 22,920 shares of Tm common stock for $2.00 per share.
(18) This option was 60% vested at grant date. The remaining shares will vest in 2 equal installments on 12/16/2007 and 12/16/2008.
(19) Received in the Merger in exchange for an employee stock option to acquire 6,831 shares of Tm common stock for $1.65 per share.
(20) Received in the Merger in exchange for an employee stock option to acquire 9,680 shares of Tm common stock for $1.60 per share.
(21) Received in the Merger in exchange for an employee stock option to acquire 31,088 shares of Tm common stock for $2.00 per share.
(22) Received in the Merger in exchange for an employee stock option to acquire 9,592 shares of Tm common stock for $1.95 per share.

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