Michael Shawn Simmons
Vice Chairman of the Board at Kronos Worldwide Inc
Sits on 2 boards. Last updated September 28, 2026
Time on boards
- Boards served
- 2
- Current seats
- 2
- Board service
- 2 years
- Director since
- 2025
2 years of board service in total across 2 boards, counting each seat separately. Longest: Kronos Worldwide Inc, 1 year.
Insider trades
All notable trades →From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.
| Date | Company | Transaction | Shares | Price | Value |
|---|---|---|---|---|---|
| May 20, 2026 | CompX International Inc. | Grant or award | +1,700 | $23.44 | $39,848 |
| May 13, 2026 | Kronos Worldwide Inc | Grant or award | +5,550 | $7.22 | $40,071 |
| Aug 11, 2025 | Kronos Worldwide Inc | Open-market purchase | +5,000 | $4.87 | $24,350 |
Questions about Michael Shawn Simmons
What boards is Michael Shawn Simmons on?
Michael Shawn Simmons sits on the boards of CompX International Inc. and Kronos Worldwide Inc.
How long has Michael Shawn Simmons served on boards?
Our records show at least 2 years of board service across 2 boards, the earliest from 2025.
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