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Insider · CIK 0001771420

Michael Shawn Simmons

chairofficerdirector

Files at CIX (COMPX INTERNATIONAL INC), KRO (KRONOS WORLDWIDE INC). First filing Aug 11, 2025, latest Aug 11, 2025.

In brief

Michael Shawn Simmons files SEC Form 4 as chair and director at KRO (KRONOS WORLDWIDE INC), and also at CIX (COMPX INTERNATIONAL INC). Since Aug 11, 2025, Michael Shawn Simmons has reported 1 open-market buy worth $24k and 0 open-market sells worth $0, the latest filed on Aug 11, 2025.

A track record needs three past buys with six months of prices behind them; Michael Shawn Simmons has 0, so none is measured yet.

The newest scored trade: bought $24k of KRO on Aug 11, 2025, filed Aug 11, 2025, scored 61 (notable).

Track record
Not enough history
Fewer than three past buys with six months of prices.
Median 6-month excess
-
after past buys, n = 0
Hit rate
-
past buys that beat the index over 6 months
Open-market trades
1 / 0
$24k bought, $0 sold

Where the trades landed

Last year at the company this insider has traded most, with each buy and sell on the bar it happened.

KRO: KRONOS WORLDWIDE INC

KROOct 9, 2026 · close 7.61

Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™

Signals

This insider’s open-market buys and sells, scored.

ScoreCompanyValueHoldingsPrice contextFiled
61Notable
KRObuy 6
KRONOS WORLDWIDE INC
$24k
5,000 shares
-+4% from low-60% from high

Transactions

Every row this insider has filed, 3 in all, newest first.

DateCompanyTransactionSharesPriceValueHoldings afterFiled
May 20, 2026CIX
COMPX INTERNATIONAL INC
AGrant or award
Class A Common Stock $0.01 par value per share
+1,700$23.44$40k1,700May 21, 2026
May 13, 2026KRO
KRONOS WORLDWIDE INC
AGrant or award
Common Stock, $0.01 par value per share
+5,550$7.22$40k10,550May 14, 2026
Aug 11, 2025KRO
KRONOS WORLDWIDE INC
POpen-market purchase
Common Stock $0.01 par value
+5,000$4.87$24k5,000Aug 11, 2025

Questions about Michael Shawn Simmons

Answered from the filings on this page, as of the latest one.

Is Michael Shawn Simmons buying or selling?

Not in the last 12 months. Michael Shawn Simmons's latest open-market trade on SEC Form 4 was bought $24k of KRO on Aug 11, 2025.

How did Michael Shawn Simmons's past buys perform?

Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and Michael Shawn Simmons has 0.

Where does Michael Shawn Simmons file Form 4?

Michael Shawn Simmons has filed Form 4 at KRO (KRONOS WORLDWIDE INC) as Vice Chairman of the Board; CIX (COMPX INTERNATIONAL INC) as Vice Chairman of the Board. A Form 4 is required of officers, directors and holders of more than 10% of a share class within two business days of a trade.

Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.

Michael Shawn Simmons: insider trades and track record | InsiderTell