CMT
Core Molding Technologies, Inc.$23.34-0.07 (-0.30%)Prev Close$23.41·MCap$153.8M·P/E21.47·Vol12.9K·Yield—
▲
Buys (12M)
3
$20.5K
▼
Sells (12M)
5
$352.5K
◆
Net Activity
Net Seller
$332.0K
●
Active Insiders
5
last 12 mo
Over the past 12 months, insider activity at Core Molding Technologies, Inc. (CMT) has been dominated by selling, with 3 insider purchases totaling $20.5K and 5 insider sales totaling $352.5K. The most recent insider transaction was by HELLMOLD RALPH O (director), who sold $110.2K worth of shares on Aug 10, 2026. Core Molding Technologies, Inc. operates in the Basic Materials sector, within the Chemicals - Specialty industry, with a market cap of $153.8M.
CMT Insider Trading Activity
| Date | Insider | Role | Type | Shares | Avg Price | Value | Shares After |
|---|---|---|---|---|---|---|---|
| Aug 10, 2026 | HELLMOLD RALPH O | director | Sell | 4,268 | $25.82 | $110.2K | 33,501 |
| Jul 1, 2026 | Panda Alex Joseph | officer: EVP, Treasurer, Secretary, CFO | Buy | 275 | $23.59 | $6.5K | 44,590 |
| Jun 25, 2026 | CELLITTI THOMAS R | director | Sell | 1,413 | $24.04 | $34.0K | 93,293 |
| Jun 22, 2026 | CELLITTI THOMAS R | director | Sell | 2,507 | $24.00 | $60.2K | 93,818 |
| Jun 17, 2026 | CELLITTI THOMAS R | director | Sell | 2,080 | $25.03 | $52.1K | 96,393 |
| Jun 15, 2026 | CELLITTI THOMAS R | director | Sell | 3,900 | $24.65 | $96.1K | 101,393 |
| Mar 20, 2026 | PALOMAKI ERIC | officer: Chief Operating Officer | Buy | 200 | $19.96 | $4.0K | 168,899 |
| Mar 19, 2026 | Gayford Michael James | officer: EVP of Operations | Buy | 500 | $20.12 | $10.1K | 27,167 |
| Sep 9, 2025 | DUVALL DAVID L. | Chief Executive Officer | Sell | 50,000 | $20.32 | $1.02M0.6% OS | 0 |
| Sep 8, 2025 | Jauchius Matthew | Director | Sell | 6,020 | $19.84 | $119.4K | 0 |
| Aug 26, 2025 | Panda Alex Joseph | EVP, Treasurer, Secretary, CFO | Buy | 200 | $19.10 | $3.8K | 0 |
| Aug 25, 2025 | CELLITTI THOMAS R | Director | Sell | 10,000 | $18.81 | $188.1K | 0 |
| Aug 25, 2025 | Panda Alex Joseph | EVP, Treasurer, Secretary, CFO | Buy | 200 | $19.15 | $3.8K | 0 |
| Aug 21, 2025 | Panda Alex Joseph | EVP, Treasurer, Secretary, CFO | Buy | 200 | $17.90 | $3.6K | 0 |
| Aug 18, 2025 | Panda Alex Joseph | EVP, Treasurer, Secretary, CFO | Buy | 200 | $17.64 | $3.5K | 0 |
| Aug 13, 2025 | Panda Alex Joseph | EVP, Treasurer, Secretary, CFO | Buy | 200 | $17.33 | $3.5K | 0 |
| Aug 11, 2025 | Panda Alex Joseph | EVP, Treasurer, Secretary, CFO | Buy | 200 | $17.06 | $3.4K | 0 |
| Jun 20, 2025 | DUVALL DAVID L. | Chief Executive Officer | Sell | 4,046 | $16.50 | $66.8K | 0 |
| Jun 13, 2025 | DUVALL DAVID L. | Chief Executive Officer | Sell | 9,424 | $16.55 | $156.0K | 0 |
| Jun 9, 2025 | DUVALL DAVID L. | Chief Executive Officer | Sell | 6,260 | $16.24 | $101.7K | 0 |
| Jun 6, 2025 | DUVALL DAVID L. | Chief Executive Officer | Sell | 9,970 | $16.07 | $160.2K | 0 |
| Jun 4, 2025 | DUVALL DAVID L. | Chief Executive Officer | Sell | 20,300 | $16.02 | $325.2K | 0 |
| May 12, 2025 | DUVALL DAVID L. | Chief Executive Officer | Sell | 9,685 | $15.64 | $151.5K | 0 |
| May 12, 2025 | PALOMAKI ERIC | Chief Operating Officer | Sell | 3,723 | $15.67 | $58.3K | 0 |
| May 12, 2025 | Zimmer John P | EVP, Treasurer, Secretary, CFO | Sell | 3,859 | $15.66 | $60.5K | 0 |
| Mar 14, 2025 | PALOMAKI ERIC | EVP,Operations | Buy | 2,000 | $14.00 | $28.0K | 0 |
| Mar 7, 2025 | DUVALL DAVID L. | Chief Executive Officer | Sell | 9,706 | $13.56 | $131.6K | 0 |
| Mar 7, 2025 | Zimmer John P | EVP, Treasurer, Secretary, CFO | Sell | 4,280 | $13.56 | $58.0K | 0 |
| Sep 13, 2024 | ANDERSON RENEE R | EVP, Human Resources | Sell | 7,981 | $18.02 | $143.8K | 0 |
| Sep 11, 2024 | ANDERSON RENEE R | EVP, Human Resources | Sell | 1,783 | $18.00 | $32.1K | 0 |
| Sep 29, 2023 | ANDERSON RENEE R | EVP, Human Resources | Sell | 14,953 | $28.46 | $425.6K | 0 |
| Sep 15, 2023 | Zimmer John P | EVP, Treasurer, Secretary, CFO | Sell | 2,071 | $25.71 | $53.2K | 0 |
| May 19, 2022 | DUVALL DAVID L. | Chief Executive Officer | Sell | 15,000 | $10.25 | $153.8K | 0 |
| May 19, 2022 | Highfield James C | EVP, Sales and Marketing | Sell | 10,094 | $10.60 | $107.0K | 0 |
| Nov 10, 2021 | HELLMOLD RALPH O | Director | Sell | 2,500 | $10.01 | $25.0K | 0 |
| Aug 10, 2021 | Jauchius Matthew | Director | Sell | 21,561 | $15.43 | $332.7K | 0 |
| Jun 15, 2021 | ANDERSON RENEE R | EVP, Human Resources | Buy | 750 | $13.61 | $10.2K | 87,590 |
| Jun 15, 2021 | DUVALL DAVID L. | Chief Executive Officer | Buy | 7,794 | $13.54 | $105.5K | 390,063 |
| Jun 15, 2021 | Highfield James C | EVP, Sales and Marketing | Buy | 1,000 | $13.55 | $13.6K | 35,084 |
| Jun 15, 2021 | PALOMAKI ERIC | EVP,Operations | Buy | 3,001 | $13.13 | $39.4K | 109,717 |
| Jun 15, 2021 | Zimmer John P | EVP, Treasurer, Secretary, CFO | Buy | 3,000 | $13.17 | $39.5K | 184,456 |
| Jun 11, 2021 | DUVALL DAVID L. | Chief Executive Officer | Buy | 1,026 | $12.95 | $13.3K | 382,269 |
| Jun 11, 2021 | PALOMAKI ERIC | EVP,Operations | Buy | 780 | $12.75 | $9.9K | 106,716 |
| May 17, 2021 | HELLMOLD RALPH O | Director | Sell | 3,179 | $13.76 | $43.7K | 39,275 |
| Mar 25, 2021 | ANDERSON RENEE R | EVP, Human Resources | Buy | 1,000 | $11.93 | $11.9K | 71,803 |
| Mar 25, 2021 | Kowaleski Sandra Lee | Buy | 2,000 | $12.38 | $24.8K | 12,400 | |
| Mar 24, 2021 | DUVALL DAVID L. | Chief Executive Officer | Buy | 2,000 | $12.08 | $24.2K | 267,695 |
| Mar 24, 2021 | Zimmer John P | EVP, Treasurer, Secretary, CFO | Buy | 2,000 | $12.12 | $24.2K | 160,503 |
| Mar 18, 2021 | PALOMAKI ERIC | EVP,Operations | Buy | 1,000 | $11.64 | $11.6K | 89,480 |
| Mar 16, 2021 | Smith Andrew O | Buy | 2,000 | $11.90 | $23.8K | 57,904 |
CMT Insider Buying Activity
The following table shows recent insider purchases of Core Molding Technologies, Inc. (CMT) stock reported via SEC Form 4 filings.
| Date | Insider | Role | Type | Shares | Avg Price | Value | Shares After |
|---|---|---|---|---|---|---|---|
| Jul 1, 2026 | Panda Alex Joseph | officer: EVP, Treasurer, Secretary, CFO | Buy | 275 | $23.59 | $6.5K | 44,590 |
| Mar 20, 2026 | PALOMAKI ERIC | officer: Chief Operating Officer | Buy | 200 | $19.96 | $4.0K | 168,899 |
| Mar 19, 2026 | Gayford Michael James | officer: EVP of Operations | Buy | 500 | $20.12 | $10.1K | 27,167 |
| Aug 26, 2025 | Panda Alex Joseph | EVP, Treasurer, Secretary, CFO | Buy | 200 | $19.10 | $3.8K | 0 |
| Aug 25, 2025 | Panda Alex Joseph | EVP, Treasurer, Secretary, CFO | Buy | 200 | $19.15 | $3.8K | 0 |
| Aug 21, 2025 | Panda Alex Joseph | EVP, Treasurer, Secretary, CFO | Buy | 200 | $17.90 | $3.6K | 0 |
| Aug 18, 2025 | Panda Alex Joseph | EVP, Treasurer, Secretary, CFO | Buy | 200 | $17.64 | $3.5K | 0 |
| Aug 13, 2025 | Panda Alex Joseph | EVP, Treasurer, Secretary, CFO | Buy | 200 | $17.33 | $3.5K | 0 |
| Aug 11, 2025 | Panda Alex Joseph | EVP, Treasurer, Secretary, CFO | Buy | 200 | $17.06 | $3.4K | 0 |
| Mar 14, 2025 | PALOMAKI ERIC | EVP,Operations | Buy | 2,000 | $14.00 | $28.0K | 0 |
| Jun 15, 2021 | ANDERSON RENEE R | EVP, Human Resources | Buy | 750 | $13.61 | $10.2K | 87,590 |
| Jun 15, 2021 | DUVALL DAVID L. | Chief Executive Officer | Buy | 7,794 | $13.54 | $105.5K | 390,063 |
| Jun 15, 2021 | Highfield James C | EVP, Sales and Marketing | Buy | 1,000 | $13.55 | $13.6K | 35,084 |
| Jun 15, 2021 | PALOMAKI ERIC | EVP,Operations | Buy | 3,001 | $13.13 | $39.4K | 109,717 |
| Jun 15, 2021 | Zimmer John P | EVP, Treasurer, Secretary, CFO | Buy | 3,000 | $13.17 | $39.5K | 184,456 |
| Jun 11, 2021 | DUVALL DAVID L. | Chief Executive Officer | Buy | 1,026 | $12.95 | $13.3K | 382,269 |
| Jun 11, 2021 | PALOMAKI ERIC | EVP,Operations | Buy | 780 | $12.75 | $9.9K | 106,716 |
| Mar 25, 2021 | ANDERSON RENEE R | EVP, Human Resources | Buy | 1,000 | $11.93 | $11.9K | 71,803 |
| Mar 25, 2021 | Kowaleski Sandra Lee | Buy | 2,000 | $12.38 | $24.8K | 12,400 | |
| Mar 24, 2021 | DUVALL DAVID L. | Chief Executive Officer | Buy | 2,000 | $12.08 | $24.2K | 267,695 |
| Mar 24, 2021 | Zimmer John P | EVP, Treasurer, Secretary, CFO | Buy | 2,000 | $12.12 | $24.2K | 160,503 |
| Mar 18, 2021 | PALOMAKI ERIC | EVP,Operations | Buy | 1,000 | $11.64 | $11.6K | 89,480 |
| Mar 16, 2021 | Smith Andrew O | Buy | 2,000 | $11.90 | $23.8K | 57,904 |
CMT Insider Selling Activity
The following table shows recent insider sales of Core Molding Technologies, Inc. (CMT) stock reported via SEC Form 4 filings.
| Date | Insider | Role | Type | Shares | Avg Price | Value | Shares After |
|---|---|---|---|---|---|---|---|
| Aug 10, 2026 | HELLMOLD RALPH O | director | Sell | 4,268 | $25.82 | $110.2K | 33,501 |
| Jun 25, 2026 | CELLITTI THOMAS R | director | Sell | 1,413 | $24.04 | $34.0K | 93,293 |
| Jun 22, 2026 | CELLITTI THOMAS R | director | Sell | 2,507 | $24.00 | $60.2K | 93,818 |
| Jun 17, 2026 | CELLITTI THOMAS R | director | Sell | 2,080 | $25.03 | $52.1K | 96,393 |
| Jun 15, 2026 | CELLITTI THOMAS R | director | Sell | 3,900 | $24.65 | $96.1K | 101,393 |
| Sep 9, 2025 | DUVALL DAVID L. | Chief Executive Officer | Sell | 50,000 | $20.32 | $1.02M0.6% OS | 0 |
| Sep 8, 2025 | Jauchius Matthew | Director | Sell | 6,020 | $19.84 | $119.4K | 0 |
| Aug 25, 2025 | CELLITTI THOMAS R | Director | Sell | 10,000 | $18.81 | $188.1K | 0 |
| Jun 20, 2025 | DUVALL DAVID L. | Chief Executive Officer | Sell | 4,046 | $16.50 | $66.8K | 0 |
| Jun 13, 2025 | DUVALL DAVID L. | Chief Executive Officer | Sell | 9,424 | $16.55 | $156.0K | 0 |
| Jun 9, 2025 | DUVALL DAVID L. | Chief Executive Officer | Sell | 6,260 | $16.24 | $101.7K | 0 |
| Jun 6, 2025 | DUVALL DAVID L. | Chief Executive Officer | Sell | 9,970 | $16.07 | $160.2K | 0 |
| Jun 4, 2025 | DUVALL DAVID L. | Chief Executive Officer | Sell | 20,300 | $16.02 | $325.2K | 0 |
| May 12, 2025 | DUVALL DAVID L. | Chief Executive Officer | Sell | 9,685 | $15.64 | $151.5K | 0 |
| May 12, 2025 | PALOMAKI ERIC | Chief Operating Officer | Sell | 3,723 | $15.67 | $58.3K | 0 |
| May 12, 2025 | Zimmer John P | EVP, Treasurer, Secretary, CFO | Sell | 3,859 | $15.66 | $60.5K | 0 |
| Mar 7, 2025 | DUVALL DAVID L. | Chief Executive Officer | Sell | 9,706 | $13.56 | $131.6K | 0 |
| Mar 7, 2025 | Zimmer John P | EVP, Treasurer, Secretary, CFO | Sell | 4,280 | $13.56 | $58.0K | 0 |
| Sep 13, 2024 | ANDERSON RENEE R | EVP, Human Resources | Sell | 7,981 | $18.02 | $143.8K | 0 |
| Sep 11, 2024 | ANDERSON RENEE R | EVP, Human Resources | Sell | 1,783 | $18.00 | $32.1K | 0 |
| Sep 29, 2023 | ANDERSON RENEE R | EVP, Human Resources | Sell | 14,953 | $28.46 | $425.6K | 0 |
| Sep 15, 2023 | Zimmer John P | EVP, Treasurer, Secretary, CFO | Sell | 2,071 | $25.71 | $53.2K | 0 |
| May 19, 2022 | DUVALL DAVID L. | Chief Executive Officer | Sell | 15,000 | $10.25 | $153.8K | 0 |
| May 19, 2022 | Highfield James C | EVP, Sales and Marketing | Sell | 10,094 | $10.60 | $107.0K | 0 |
| Nov 10, 2021 | HELLMOLD RALPH O | Director | Sell | 2,500 | $10.01 | $25.0K | 0 |
| Aug 10, 2021 | Jauchius Matthew | Director | Sell | 21,561 | $15.43 | $332.7K | 0 |
| May 17, 2021 | HELLMOLD RALPH O | Director | Sell | 3,179 | $13.76 | $43.7K | 39,275 |
CMT Insiders
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