NYSE:CIX

Compx International Stock Insider Trading

Industrials > Security & Protection Services

Buy CIX

*Your capital is at risk

$28.31

-0.0700 (-0.247%)

At Close: Jul 31, 2026

CompX International Stock Insider Power

Based on the 100 latest insides trades, we have calculated the insider power to be positive at 37.21. In total, the insiders bought 54.26M and sold 11.4K CIX shares in the last 100 trades. The insider score can be negative despite buy/sell ratio being positive. The score focuses on the quality of the trades.

Insider Power (Last 100 transactions)	37.21
● Buy	54.26M shares
● Sell	11.4K shares
88% Buy Activity Negligible or No Correlation
Buy Signal Medium Confidence May 20, 2026 Analysis Breakdown: Supported by a positive Insider Power Score of 37.21. Confidence increased due to high data reliability score of 80. Supported by overwhelming buy-side pressure (88% buys).

Historical Insider Trades

Date	Type	Person	Role	Amount
Aug 08, 2023 Sell	Class A Common Stock $0.01 par value per share S-Sale	Manix Ann Director	Director	600 Value: $12.9K
Aug 08, 2023 Sell	Class A Common Stock $0.01 par value per share S-Sale	Manix Ann Director	Director	200 Value: $4K
Aug 08, 2023 Sell	Class A Common Stock $0.01 par value per share S-Sale	Manix Ann Director	Director	1 200 Value: $25.9K
Aug 08, 2023 Sell	Class A Common Stock $0.01 par value per share S-Sale	Manix Ann Director	Director	1 200 Value: $25.9K
Aug 08, 2023 Sell	Class A Common Stock $0.01 par value per share S-Sale	Manix Ann Director	Director	200 Value: $4K
Aug 08, 2023 Sell	Class A Common Stock $0.01 par value per share S-Sale	Manix Ann Director	Director	600 Value: $12.9K
May 25, 2023 Buy	Class A Common Stock $0.01 par value per share P-Purchase	Kramer Kevin B Director	Director	1 Value: $20
May 25, 2023 Buy	Class A Common Stock $0.01 par value per share P-Purchase	Kramer Kevin B Director	Director	36 Value: $675
May 25, 2023 Buy	Class A Common Stock $0.01 par value per share P-Purchase	Kramer Kevin B Director	Director	528 Value: $10K
May 25, 2023 Buy	Class A Common Stock $0.01 par value per share P-Purchase	Kramer Kevin B Director	Director	12 Value: $222
May 25, 2023 Buy	Class A Common Stock $0.01 par value per share P-Purchase	Kramer Kevin B Director	Director	1 Value: $18
May 25, 2023 Buy	Class A Common Stock $0.01 par value per share P-Purchase	Kramer Kevin B Director	Director	1 600 Value: $29.3K
May 25, 2023 Buy	Class A Common Stock $0.01 par value per share P-Purchase	Kramer Kevin B Director	Director	1 600 Value: $29.3K
May 25, 2023 Buy	Class A Common Stock $0.01 par value per share P-Purchase	Kramer Kevin B Director	Director	1 Value: $18
May 25, 2023 Buy	Class A Common Stock $0.01 par value per share P-Purchase	Kramer Kevin B Director	Director	12 Value: $222
May 25, 2023 Buy	Class A Common Stock $0.01 par value per share P-Purchase	Kramer Kevin B Director	Director	528 Value: $10K
May 25, 2023 Buy	Class A Common Stock $0.01 par value per share P-Purchase	Kramer Kevin B Director	Director	36 Value: $675
May 25, 2023 Buy	Class A Common Stock $0.01 par value per share P-Purchase	Kramer Kevin B Director	Director	1 Value: $20
May 25, 2023 Buy	Common Stock $0.01 par value P-Purchase	Nace Andrew B Executive Vice President	CEO / President	100 Value: $2K
May 25, 2023 Buy	Common Stock $0.01 par value P-Purchase	Nace Andrew B Executive Vice President	CEO / President	100 Value: $2K
May 25, 2023 Buy	Common Stock $0.01 par value P-Purchase	Nace Andrew B Executive Vice President	CEO / President	200 Value: $4K
May 25, 2023 Buy	Common Stock $0.01 par value P-Purchase	Nace Andrew B Executive Vice President	CEO / President	100 Value: $2K
May 25, 2023 Buy	Common Stock $0.01 par value P-Purchase	Nace Andrew B Executive Vice President	CEO / President	100 Value: $2K
May 25, 2023 Buy	Common Stock $0.01 par value P-Purchase	Nace Andrew B Executive Vice President	CEO / President	100 Value: $2K
May 25, 2023 Buy	Common Stock $0.01 par value P-Purchase	Nace Andrew B Executive Vice President	CEO / President	200 Value: $4K

About Insider Power

Insider Power is a proprietary algorithm developed by StockInvest.us to evaluate the significance of insider transactions. The calculation considers the size, type, and timing of transactions, as well as the insider’s role within the company.

It is important to note that, in general, there is little to no correlation between insider transactions and short-term stock price movements. In one of our studies, only 0.22%^* of stocks with insider activity showed a measurable correlation — and even then, it was unclear whether the effect was caused by insider actions or simply by the stock’s broader trend.

While our algorithms are designed to highlight potentially meaningful signals, these cannot be regarded as statistically significant on their own. Insider trading activity should therefore be seen as informative rather than as direct trading guidance. The Insider Power metric was created to present this information in a clearer and more accessible way, helping investors better understand the possible context of insider activity.

* October 6th, 2025 - Tested on 5562 stocks

ABOUT COMPX INTERNATIONAL INC

CompX International Inc. manufactures and sells security products and recreational marine components primarily in North America. It operates in two segments, Security Products and Marine Components. The Security Products segment manufactures mechanical and electrical cabinet locks, and other locking mechanisms used in various applications, including ignition systems, mailboxes, file cabinets, desk drawers, tool storage cabinets, high security med...

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