COMPX INTERNATIONAL INC — Director's Dealing 2010

Jul 9, 2010

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: COMPX INTERNATIONAL INC (CIX)
CIK: 0001049606
Period of Report: 2010-07-07

Reporting Person: SIMMONS HAROLD C (10% Owner)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2010-07-07	Class A Common Stock $0.01 par value	P	300	$8.89	Acquired	333948	Direct
2010-07-07	Class A Common Stock $0.01 par value	P	300	$8.90	Acquired	334248	Direct
2010-07-07	Class A Common Stock $0.01 par value	P	400	$8.92	Acquired	334648	Direct
2010-07-07	Class A Common Stock $0.01 par value	P	200	$9.17	Acquired	334848	Direct
2010-07-07	Class A Common Stock $0.01 par value	P	200	$9.185	Acquired	335048	Direct
2010-07-07	Class A Common Stock $0.01 par value	P	1493	$9.19	Acquired	336541	Direct
2010-07-07	Class A Common Stock $0.01 par value	P	100	$9.1999	Acquired	336641	Direct
2010-07-07	Class A Common Stock $0.01 par value	P	140	$9.20	Acquired	336781	Direct
2010-07-07	Class A Common Stock $0.01 par value	P	267	$9.6499	Acquired	337048	Direct
2010-07-07	Class A Common Stock $0.01 par value	P	2600	$9.65	Acquired	339648	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Class A Common Stock $0.01 par value	26400	Indirect
Class A Common Stock $0.01 par value	755104	Indirect

Footnotes

F1: Directly held by the reporting person's spouse. The reporting person disclaims beneficial ownership of any shares of the issuer's common stock that his spouse holds.

F2: Directly held by NL Industries, Inc. See the Additional Information filed as Exhibit 99 to this statement for a description of the relationship to the reporting person.