SEC FORM 
            4
SEC Form 4 
   
| FORM 4 | 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
 or Section 30(h) of the Investment Company Act of 1940
 | 
| OMB APPROVAL |  | 
| OMB Number: | 3235-0287 |  | Estimated average burden |  
| hours per response: | 0.5 |  |  | 
|  | Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. 
         See
         Instruction 1(b). | 
| 1. Name and Address of Reporting Person* 
 (Street)
 
 | 2. Issuer Name and Ticker or Trading Symbol COMPX INTERNATIONAL INC
     [ CIX ]
 | 5. Relationship of Reporting Person(s) to Issuer (Check all applicable)
 
|  | Director | X | 10% Owner |  
|  | Officer (give title below) |  | Other (specify below) |  |  |  | 
| 3. Date of Earliest Transaction
         (Month/Day/Year) 04/08/2005
 | 
| 4. If Amendment, Date of Original Filed
         (Month/Day/Year) 
 | 6. Individual or Joint/Group Filing (Check Applicable Line) 
|  | Form filed by One Reporting Person |  
| X | Form filed by More than One Reporting Person |  | 
| 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 | 
| Class A Common Stock $0.01 par value | 04/08/2005 |  | J |  | 10,000 | A | $16.05 | 346,700 | I | by TFMC | 
| Class A Common Stock $0.01 par value | 04/11/2005 |  | J |  | 12,300 | A | $15.5 | 359,000 | I | by TFMC | 
| Class A Common Stock $0.01 par value | 04/11/2005 |  | J |  | 100 | A | $15.49 | 359,100 | I | by TFMC | 
| Class A Common Stock $0.01 par value | 04/11/2005 |  | J |  | 1,000 | A | $15.29 | 360,100 | I | by TFMC | 
| Class A Common Stock $0.01 par value | 04/12/2005 |  | J |  | 400 | A | $15.5 | 360,500 | I | by TFMC | 
| Class A Common Stock $0.01 par value |  |  |  |  |  |  |  | 2,586,820 | I | by CGI | 
| 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 Securities Underlying Derivative Security (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: 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 | 
| 1. Name and Address of Reporting Person* 
 (Street)
 
 | 
| 1. Name and Address of Reporting Person* 
 (Street)
 
 | 
| 1. Name and Address of Reporting Person* 
 
| 5430 LBJ FREEWAY |  | SUITE 1700 |  (Street)
 
 | 
| 1. Name and Address of Reporting Person* 
 
| 5430 LBJ FREEWAY |  | SUITE 1700 |  (Street)
 
 | 
| 1. Name and Address of Reporting Person* 
 
| 5430 LBJ FREEWAY |  | SUITE 1700 |  (Street)
 
 | 
| 1. Name and Address of Reporting Person* 
 
| 913 N MARKET ST |  | SUITE 217 |  (Street)
 
 | 
| 1. Name and Address of Reporting Person* 
 (Street)
 
 | 
| 1. Name and Address of Reporting Person* 
 
| 5430 LBJ FREEWAY |  | SUITE 1700 |  (Street)
 
 | 
| 1. Name and Address of Reporting Person* 
 
| 5430 LBJ FREEWAY |  | SUITE 1700 |  (Street)
 
 | 
| 1. Name and Address of Reporting Person* 
 
| 5430 LBJ FREEWAY, SUITE 1700 |  |  |  (Street)
 
 | 
| Explanation of Responses: | 
|
|
|
| Remarks: | 
|
|  | A. Andrew R. Louis, Secretary, for Contran Corporation | 04/12/2005 | 
|  | A. Andrew R. Louis, Secretary, for Valhi, Inc. | 04/12/2005 | 
|  | A. Andrew R. Louis, Assistant Secretary, for NL Industries, Inc. | 04/12/2005 | 
|  | A. Andrew R. Louis, Secretary, for Dixie Rice Agricultural Corporation, Inc. | 04/12/2005 | 
|  | A. Andrew R. Louis, Secretary, for National City Lines, Inc. | 04/12/2005 | 
|  | A. Andrew R. Louis, Secretary, for Southwest Louisiana Land Company, Inc. | 04/12/2005 | 
|  | A. Andrew R. Louis, Assistant Secretary, for Titanium Metals Corporation | 04/12/2005 | 
|  | A. Andrew R. Louis, Assistant Secretary, for CompX Group, Inc. | 04/12/2005 | 
|  | A. Andrew R. Louis, Attorney-in-fact, for Harold C. Simmons | 04/12/2005 | 
|  | Gregory M. Swalwell, Vice President, for TIMET Finance Management company | 04/12/2005 | 
|  | ** Signature of Reporting Person | Date | 
| 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). | 
| Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, 
                  see
                  Instruction 6 for procedure. | 
| Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number. | 
Additional Information
     
     
     
     
     
     
     
Exhibit 99 - Additional Information
            CompX  Group, Inc. ("CGI") and
TIMET Finance Management Company ("TFMC")   are the direct holders of 49.8%
and 6.9%,  respectively,  of the outstanding shares of class A common stock, par
value $0.01 per share (the "Class A Common Stock"), of the issuer.
            CGI  holds 100%, or 10,000,000
shares,  of the issuer's  Class B Common  Stock,  par value $0.01 per share (the
"Class B Common  Stock," and  collectively  with the Class A Common  Stock,  the
"Common  Stock").  The  description  of the relative  rights of the Common Stock
contained  in the  issuer's  restated  certificate  of  incorporation  is hereby
incorporated  herein by reference  to Exhibit 3.1 of the  issuer's  Registration
Statement on Form S-1 (File No. 333-42643).  As a result of its ownership of all
of the Class B Common Stock, CGI currently holds approximately 82.8% of the
combined  voting power (97.5% for the election of  directors)  of all classes of
voting stock of the issuer.
            Titanium   Metals  Corporation
("TIMET") is the direct holder of 100% of the outstanding  common stock of TFMC.
Tremont  LLC  ("Tremont"),  Harold  C.  Simmons'  spouse,  The  Combined  Master
Retirement  Trust (the  "CMRT"),  and Valhi,  Inc.  ("Valhi") are the holders of
approximately  39.5%,  14.3%, 12.0% and 3.9%,  respectively,  of the outstanding
shares of common stock of TIMET.  The  ownership of Ms.  Simmons is based on the
1,600,000  shares of TIMET's 6 3/4% Series A Convertible  Preferred  Stock,  par
value $0.01 per share (the "Series A Preferred Stock"),  that she directly owns,
which are  convertible  into  2,666,666  shares of  TIMET's  common  stock.  The
ownership of Valhi includes 24,500 shares of TIMET's common stock that Valhi has
the right to acquire  upon  conversion  of 14,700  shares of Series A  Preferred
Stock that Valhi  directly  holds.  The  percentage  ownership of TIMET's common
stock held by Ms.  Simmons  and Valhi  assumes the full  conversion  of only the
shares of Series A Preferred Stock owned by her or Valhi, respectively.
            Valhi  is the direct holder of
     100% of the outstanding  membership  interests of Tremont.  VGI,  National,
Contran, the Harold Simmons Foundation (the "Foundation"),  the Contran Deferred
Compensation  Trust No. 2 (the "CDCT No. 2") and the CMRT are the direct holders
of 78.9%, 9.3%, 2.1%, 0.9%, 0.4% and 0.1%, respectively,  of the common stock of
Valhi.  National,  NOA and Dixie Holding are the direct holders of approximately
73.3%,  11.4% and 15.3%,  respectively,  of the outstanding common stock of VGI.
Contran  and NOA are the  direct  holders  of  approximately  85.7%  and  14.3%,
respectively, of the outstanding common stock of National. Contran and Southwest
are the direct holders of approximately  49.9% and 50.1%,  respectively,  of the
outstanding  common stock of NOA. Dixie Rice is the direct holder of 100% of the
outstanding common stock of Dixie Holding.  Contran is the holder of 100% of the
outstanding common stock of Dixie Rice and 88.9% of the outstanding common stock
of Southwest.
            Substantially all of Contran's
outstanding  voting  stock is held by  trusts  established  for the  benefit  of
certain children and grandchildren of Harold C. Simmons (the "Trusts"), of which
Mr.  Simmons is the sole trustee,  or is held by Mr. Simmons or persons or other
entities related to Mr. Simmons.  As sole trustee of the Trusts, Mr. Simmons has
the power to vote and direct the disposition of the shares of Contran stock held
by the Trusts.  Mr.  Simmons,  however,  disclaims  beneficial  ownership of any
shares of Contran stock that the Trusts hold.
            The  Foundation directly holds
approximately  0.9%  of the  outstanding  shares  of  Valhi  common  stock.  The
Foundation is a tax-exempt foundation organized for charitable purposes.  Harold
C. Simmons is the chairman of the board of the Foundation.
            The  CDCT No. 2 directly holds
approximately  0.4% of the  outstanding  Valhi common stock.  U.S. Bank National
Association  serves as the trustee of the CDCT No. 2.  Contran  established  the
CDCT No. 2 as an irrevocable  "rabbi trust" to assist Contran in meeting certain
deferred compensation obligations that it owes to Harold C. Simmons. If the CDCT
No. 2 assets are insufficient to satisfy such obligations,  Contran is obligated
to satisfy the  balance of such  obligations  as they come due.  Pursuant to the
terms of the CDCT No. 2,  Contran  (i)  retains  the power to vote the shares of
Valhi  common stock held  directly by the CDCT No. 2, (ii)  retains  dispositive
power over such shares and (iii) may be deemed the indirect  beneficial owner of
such shares.
            The    CMRT   directly   holds
approximately  12.0% of the outstanding shares of TIMET common stock and 0.1% of
the outstanding  shares of Valhi common stock.  Valhi  established the CMRT as a
trust to permit the  collective  investment  by master  trusts that maintain the
assets of certain employee benefit plans Valhi and related  companies adopt. Mr.
Simmons  is the sole  trustee  of the CMRT and a member of the trust  investment
committee  for the CMRT.  Mr.  Simmons  is a  participant  in one or more of the
employee benefit plans that invest through the CMRT.
            NL Industries, Inc. ("NL") and
     a subsidiary  of NL directly own  3,522,967  shares and  1,186,200  shares,
respectively,  of Valhi common stock.  Valhi and TFMC are the direct  holders of
approximately 83.1% and 0.5%,  respectively,  of the outstanding common stock of
NL. Pursuant to Delaware law, Valhi treats the shares of Valhi common stock that
NL and the  subsidiary of NL own as treasury  stock for voting  purposes and for
the purposes of this statement such shares are not deemed outstanding.
            Mr.  Harold C. Simmons is vice
chairman of TIMET, chairman of the board of CGI, Tremont,  Valhi, VGI, National,
NOA, Dixie Holding,  Dixie Rice, Southwest and Contran and chairman of the board
and chief executive officer of NL.
            By  virtue of the  holding  of
the offices,  the stock  ownership and his service as trustee,  all as described
above, (a) Mr. Simmons may be deemed to control the entities described above and
(b) Mr.  Simmons and certain of such entities may be deemed to possess  indirect
beneficial  ownership  of the shares of Class A or Class B Common Stock that are
directly  held  by CGI  or  TFMC.  However,   Mr.  Simmons  disclaims  such
beneficial  ownership  of  the  shares  of  Class  A or  Class  B  Common  Stock
beneficially owned, directly or indirectly, by any of such entities.
            Harold  C. Simmons'  spouse is
the direct owner of 20,000 shares of Class A Common Stock,  1,600,000  shares of
Series A Preferred Stock, 69,475 shares of NL common stock, and 43,400 shares of
Valhi  common  stock.  Mr.  Simmons may be deemed to share  indirect  beneficial
ownership of such securities.  Mr. Simmons disclaims beneficial ownership of all
securities that his spouse holds directly.
          A  trust,  of which  Harold C. Simmons and
his spouse are  trustees  and the  beneficiaries  are the  grandchildren  of his
spouse,  is the direct holder of 40,000 shares of the common stock of Valhi. Mr.
Simmons,  as  co-trustee  of this  trust,  has the power to vote and  direct the
disposition  of the shares of the issuer's  common  stock the trust  holds.  Mr.
Simmons  disclaims  beneficial  ownership of any shares of the  issuer's  common
stock that this trust holds.