| Insider | Role | Shares | Value | Buys | Sells |
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| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
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| Insider | Role | Shares | Value | Buys | Sells |
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| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
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Chief Executive Officer
1 company
David L. Duvall is Chief Executive Officer at CMT. David L. Duvall's net worth is not public. Form 4 filings only show shares in the companies where this person is an insider; those holdings are worth an estimated $2.8M at current prices.
Historically, David L. Duvall's trades have earned a middling insider score of 54/100 across 38 rated trades. Over a 12-month horizon, 26.3% of those trades were profitable, with an average 12-month return of -11.4%.
The CMT filings lean toward selling, a net 242,466 shares.
David L. Duvall has 55 Form 4 filings on record from October 2018 to March 2026, all as Chief Executive Officer at Core Molding Technologies (CMT), 2018–2026.
The 77 reported transactions were 30 open-market sales, 21 open-market purchases, 15 tax withholdings and 9 stock awards, plus smaller numbers of other types.
Counted by filing, the open-market trades come to 20 purchases worth about $605K and 17 sales worth about $5.9M.
The largest open-market purchase was 7,794 shares of CMT at an average $13.54 on June 11, 2021, about $106K. Twelve months later CMT was down 24%.
The largest open-market sale was 50,000 shares of CMT at an average $20.32 on September 9, 2025, about $1.0M. Twelve months later CMT was up 22%.
None of the 16 sales since April 2023 was marked as made under a Rule 10b5-1 trading plan.
| Date | Ticker | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|
| Sep 9, 2025 | CMT Core Molding Technologies Inc | Chief Executive Officer | Sell | 50,000 | $20.32 | $1,016,205.00 | -25.2% | -2.9% | +22.2% | |
| Jun 20, 2025 | CMT Core Molding Technologies Inc | Chief Executive Officer | Sell | 4,046 | $16.50 | $66,759.00 | -2.0% | +33.3% | +42.0% | |
| Jun 18, 2025 | CMT Core Molding Technologies Inc | Chief Executive Officer | Sell | 9,424 | $16.55 | $155,975.60 | -4.4% | +26.7% | +43.2% | |
| Jun 10, 2025 | CMT Core Molding Technologies Inc | Chief Executive Officer | Sell | 6,260 | $16.24 | $101,677.54 | -2.9% | +20.4% | +43.6% | |
| Jun 6, 2025 | CMT Core Molding Technologies Inc | Chief Executive Officer | Sell | 9,970 | $16.07 | $160,195.97 | -4.4% | +21.2% | +43.8% | |
| Jun 5, 2025 | CMT Core Molding Technologies Inc | Chief Executive Officer | Sell | 20,300 | $16.02 | $325,197.21 | -8.2% | +19.1% | +44.1% | |
| Dec 26, 2024 | CMT Core Molding Technologies Inc | Chief Executive Officer | Sell | 18,671 | $16.52 | $308,438.58 | -7.3% | -10.3% | +28.3% | |
| Dec 20, 2024 | CMT Core Molding Technologies Inc | Chief Executive Officer | Sell | 15,919 | $16.17 | $257,339.83 | -5.8% | -6.6% | +31.4% | |
| Dec 10, 2024 | CMT Core Molding Technologies Inc | Chief Executive Officer | Sell | 13,950 | $16.40 | $228,766.75 | -4.9% | -18.2% | +21.5% | |
| Sep 13, 2024 | CMT Core Molding Technologies Inc | Chief Executive Officer | Sell | 50,846 | $17.93 | $911,591.20 | -15.0% | -10.4% | +17.9% |