David L. Duvall - SEC Form 4 Insider Trading Activity
Summary
Updated Aug 3, 2026
David L. Duvall is a corporate insider tracked by InsiderAlpha. No SEC Form 4 filings recorded in the last 90 days. Lifetime open-market sales: $2.62M.
Profile
David L. Duvall holds the role of Chief Executive Officer at CORE MOLDING TECHNOLOGIES INC (CMT). Duvall has reported 12 insider filings with the SEC since 2024. The most recent filing was in March 2026.
| Role | Chief Executive Officer, Director |
|---|---|
| Notability | 40/100 |
Board memberships
- CORE MOLDING TECHNOLOGIES INC
Reported roles
- Chief Executive Officer
Awards & honors
- CEO of Core Molding Technologies Inc
- Director at Core Molding Technologies Inc
Trading Pattern
InsiderAlpha's records for David L. Duvall go back to 2024: 12 primary Form 4 filings, an average of 4.0 per year. No transaction on record carries a Rule 10b5-1 flag - the filings look discretionary rather than pre-scheduled, which makes their timing more informative as a signal.
Career & Filing History
Every role David L. Duvall has reported on a Form 4, reconstructed from the filings themselves - reporting insiders must state their relationship to the issuer (officer title, director seat, or 10% ownership) on every filing.
- Chief Executive Officer, Director at CORE MOLDING TECHNOLOGIES INC (CMT) - 12 filings, 2024 to 2026
Recent Transactions
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-03-31 | CMT | CORE MOLDING TECHNOLOGIES INC | F - Tax withholding / forfeiture | 4.4K | $19.15 | $85K |
| 2026-03-31 | CMT | CORE MOLDING TECHNOLOGIES INC | F - Tax withholding / forfeiture | 4.0K | $20.02 | $80K |
| 2026-03-31 | CMT | CORE MOLDING TECHNOLOGIES INC | F - Tax withholding / forfeiture | 1.8K | $18.77 | $33K |
| 2026-03-31 | CMT | CORE MOLDING TECHNOLOGIES INC | F - Tax withholding / forfeiture | 5.6K | $18.77 | $105K |
| 2026-03-13 | CMT | CORE MOLDING TECHNOLOGIES INC | A - Grant or award | 4.0K | $19.15 | $76K |
| 2025-09-09 | CMT | CORE MOLDING TECHNOLOGIES INC | S - Open-market sale | 50.0K | $20.32 | $1.02M |
| 2025-06-20 | CMT | CORE MOLDING TECHNOLOGIES INC | S - Open-market sale | 4.0K | $16.50 | $67K |
| 2025-06-20 | CMT | CORE MOLDING TECHNOLOGIES INC | S - Open-market sale | 1.0K | $16.49 | $16K |
| 2025-06-20 | CMT | CORE MOLDING TECHNOLOGIES INC | S - Open-market sale | 8.4K | $16.56 | $139K |
| 2025-06-20 | CMT | CORE MOLDING TECHNOLOGIES INC | S - Open-market sale | 24 | $16.60 | $398 |
| 2025-06-09 | CMT | CORE MOLDING TECHNOLOGIES INC | S - Open-market sale | 2.0K | $16.43 | $33K |
| 2025-06-09 | CMT | CORE MOLDING TECHNOLOGIES INC | S - Open-market sale | 4.3K | $16.16 | $69K |
| 2025-06-06 | CMT | CORE MOLDING TECHNOLOGIES INC | S - Open-market sale | 10.0K | $16.07 | $160K |
| 2025-06-04 | CMT | CORE MOLDING TECHNOLOGIES INC | S - Open-market sale | 11.3K | $16.02 | $181K |
| 2025-06-04 | CMT | CORE MOLDING TECHNOLOGIES INC | S - Open-market sale | 9.0K | $16.02 | $144K |
| 2025-05-12 | CMT | CORE MOLDING TECHNOLOGIES INC | F - Tax withholding / forfeiture | 9.7K | $15.64 | $151K |
| 2024-12-27 | CMT | CORE MOLDING TECHNOLOGIES INC | S - Open-market sale | 4.5K | $16.47 | $74K |
| 2024-12-27 | CMT | CORE MOLDING TECHNOLOGIES INC | S - Open-market sale | 14.2K | $16.54 | $234K |
| 2024-12-23 | CMT | CORE MOLDING TECHNOLOGIES INC | S - Open-market sale | 13.9K | $16.18 | $225K |
| 2024-12-23 | CMT | CORE MOLDING TECHNOLOGIES INC | S - Open-market sale | 1.0K | $16.05 | $16K |
Most Active Insiders Right Now
David L. Duvall has no recent co-filers at the same companies, so here are the insiders with the largest open-market activity across the market in the last 90 days.
- MetLife Investment Management, LLC - $1600000.00B of FINS open-market activity in the last 90 days
- Magnetar Financial LLC - $16357.48B of CRWV open-market activity in the last 90 days
- Marianne Okland - $18.46B of STNG open-market activity in the last 90 days
- VisionWave Holdings, Inc. - $14.13B of SVRE open-market activity in the last 90 days
- Vanessa Allen Sutherland - $7.44B of PSX open-market activity in the last 90 days
- AI Alpine (Luxembourg) S.a.r.l. - $2.69B of INIO open-market activity in the last 90 days
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
- Charles A. Davis
- Deep Track Biotechnology Master Fund, Ltd.
- Robert E. Dixon
- Romeo R. Dizon
- Kevin Michael Donahue
- DONEGAL MUTUAL INSURANCE CO
- DORCHESTER MINERALS OPERATING LP
- Robert W. Duggan
Frequently Asked Questions
Who is David L. Duvall?
David L. Duvall holds the role of Chief Executive Officer at CORE MOLDING TECHNOLOGIES INC (CMT). Duvall has reported 12 insider filings with the SEC since 2024. The most recent filing was in March 2026.…
Has David L. Duvall been buying or selling stock?
Recorded transactions: 0 open-market purchases and 18 open-market sales ($2.62M) across all tracked filings.
Where can I see all of David L. Duvall's SEC filings?
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
Learn More
Open the live David L. Duvall profile on InsiderAlpha for real-time alerts, AI-scored trade ideas, and full transaction history.