DUVALL DAVID L. (CIK 1757008) reported 22 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-03-31). Recent activity: Sell CMT (5,595 shares), Sell CMT (1,772 shares), Sell CMT (3,988 shares), Sell CMT (4,417 shares), Buy CMT (3,982 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-03-31 | CORE MOLDING TECHNOLOGIES INC (CMT) | Chief Executive Officer | Sell | 5,595 | $105,018 |
| 2026-03-31 | CORE MOLDING TECHNOLOGIES INC (CMT) | Chief Executive Officer | Sell | 1,772 | $33,260 |
| 2026-03-31 | CORE MOLDING TECHNOLOGIES INC (CMT) | Chief Executive Officer | Sell | 3,988 | $79,840 |
| 2026-03-31 | CORE MOLDING TECHNOLOGIES INC (CMT) | Chief Executive Officer | Sell | 4,417 | $84,586 |
| 2026-03-13 | CORE MOLDING TECHNOLOGIES INC (CMT) | Chief Executive Officer | Buy | 3,982 | $76,255 |
| 2025-09-11 | CORE MOLDING TECHNOLOGIES INC (CMT) | Chief Executive Officer | Sell | 50,000 | $1.0M |
| 2025-06-24 | CORE MOLDING TECHNOLOGIES INC (CMT) | Chief Executive Officer | Sell | 4,046 | $66,759 |
| 2025-06-20 | CORE MOLDING TECHNOLOGIES INC (CMT) | Chief Executive Officer | Sell | 24 | $398 |
| 2025-06-20 | CORE MOLDING TECHNOLOGIES INC (CMT) | Chief Executive Officer | Sell | 8,400 | $139,104 |
| 2025-06-20 | CORE MOLDING TECHNOLOGIES INC (CMT) | Chief Executive Officer | Sell | 1,000 | $16,490 |
| 2025-06-11 | CORE MOLDING TECHNOLOGIES INC (CMT) | Chief Executive Officer | Sell | 4,260 | $68,842 |
| 2025-06-11 | CORE MOLDING TECHNOLOGIES INC (CMT) | Chief Executive Officer | Sell | 2,000 | $32,860 |
| 2025-06-09 | CORE MOLDING TECHNOLOGIES INC (CMT) | Chief Executive Officer | Sell | 9,970 | $160,218 |
| 2025-06-06 | CORE MOLDING TECHNOLOGIES INC (CMT) | Chief Executive Officer | Sell | 9,000 | $144,180 |
| 2025-06-06 | CORE MOLDING TECHNOLOGIES INC (CMT) | Chief Executive Officer | Sell | 11,300 | $181,026 |
| 2025-05-15 | CORE MOLDING TECHNOLOGIES INC (CMT) | Chief Executive Officer | Sell | 9,685 | $151,473 |
| 2025-03-28 | CORE MOLDING TECHNOLOGIES INC (CMT) | Chief Executive Officer | Sell | 5,689 | $76,915 |
| 2025-03-28 | CORE MOLDING TECHNOLOGIES INC (CMT) | Chief Executive Officer | Sell | 4,017 | $54,752 |
| 2025-03-28 | CORE MOLDING TECHNOLOGIES INC (CMT) | Chief Executive Officer | Sell | 29,704 | $0 |
| 2025-03-14 | CORE MOLDING TECHNOLOGIES INC (CMT) | Chief Executive Officer | Buy | 59,408 | $761,016 |
| 2025-03-14 | CORE MOLDING TECHNOLOGIES INC (CMT) | Chief Executive Officer | Sell | 5,689 | $76,915 |
| 2025-03-14 | CORE MOLDING TECHNOLOGIES INC (CMT) | Chief Executive Officer | Sell | 4,017 | $54,752 |
Source: SEC Form 4 filings · as of 2026-03-31