COMPX INTERNATIONAL INC CLASS A (CIX) — insider trading
Industrials · NYSE American
COMPX INTERNATIONAL INC CLASS A (CIX) has 20 reported SEC Form 4 insider transactions in our data, including 8 open-market sales among the most recent 20 (latest 2026-08-11).
Recent Form 4 transactions
| Date | Insider | Role | Type | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| 2026-08-11 | MANIX ANN | Director | Open-market sale | 2 | $29.74 | $59 | Form 4 |
| 2026-08-11 | MANIX ANN | Director | Open-market sale | 795 | $29.73 | $23.6K | Form 4 |
| 2026-08-11 | MANIX ANN | Director | Open-market sale | 33 | $29.56 | $975 | Form 4 |
| 2026-08-11 | MANIX ANN | Director | Open-market sale | 100 | $29.53 | $3.0K | Form 4 |
| 2026-08-11 | MANIX ANN | Director | Open-market sale | 200 | $29.44 | $5.9K | Form 4 |
| 2026-08-11 | MANIX ANN | Director | Open-market sale | 330 | $29.42 | $9.7K | Form 4 |
| 2026-08-11 | MANIX ANN | Director | Open-market sale | 20 | $29.41 | $588 | Form 4 |
| 2026-08-11 | MANIX ANN | Director | Open-market sale | 20 | $29.41 | $588 | Form 4 |
| 2026-05-20 | BARRY THOMAS E | Director | Grant / award / vesting | 1,700 | $23.44 | $39.8K | Form 4 |
| 2026-05-20 | Feehan Loretta J. | Director | Grant / award / vesting | 1,700 | $23.44 | $39.8K | Form 4 |
| 2026-05-20 | Herrington Terri | Director | Grant / award / vesting | 1,700 | $23.44 | $39.8K | Form 4 |
| 2026-05-20 | MANIX ANN | Director | Grant / award / vesting | 1,700 | $23.44 | $39.8K | Form 4 |
| 2026-05-20 | Norris Gina A. | Director | Grant / award / vesting | 1,700 | $23.44 | $39.8K | Form 4 |
| 2026-05-20 | Tidlund Mary A. | Director | Grant / award / vesting | 1,700 | $23.44 | $39.8K | Form 4 |
| 2026-05-20 | Simmons Michael Shawn | Director, Officer (Vice Chairman of the Board) | Grant / award / vesting | 1,700 | $23.44 | $39.8K | Form 4 |
| 2026-05-20 | JAMES SCOTT C | Director, Officer (President and CEO) | Grant / award / vesting | 1,700 | $23.44 | $39.8K | Form 4 |
| 2025-05-21 | MANIX ANN | Director | Grant / award / vesting | 750 | $25.99 | $19.5K | Form 4 |
| 2025-05-21 | Herrington Terri | Director | Grant / award / vesting | 750 | $25.99 | $19.5K | Form 4 |
| 2025-05-21 | Feehan Loretta J. | Director | Grant / award / vesting | 750 | $25.99 | $19.5K | Form 4 |
| 2025-05-21 | BARRY THOMAS E | Director | Grant / award / vesting | 750 | $25.99 | $19.5K | Form 4 |
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Transaction types are the SEC Form 4 codes: open-market purchases (P) and sales (S) are the only rows that reflect open-market conviction. Awards/vesting (A), option exercises (M/X/C), shares withheld for taxes (F) and gifts (G) are compensation or mechanical, not buying or selling on the open market. Sales may be planned and non-discretionary (e.g. a Rule 10b5-1 plan); open-market buying is not a recommendation to buy. Informational only — not financial advice.
Source: SEC EDGAR Form 3/4/5. See the full company profile: COMPX INTERNATIONAL INC CLASS A (CIX).
Last updated 2026-08-11 (most recent filing date).
Informational only — NOT financial advice. Insider filings are sourced from SEC EDGAR and shown with their reported dates.