Insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Core Molding Technologies Inc (CMT) since 2015 are shown in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Core Molding Technologies Inc. Table 2 shows the detailed insider transactions. This company's CIK number is 1026655.
Total stock buying since 2015: $3,820,210.
Total stock sales since 2015: $14,308,396.
Total stock option exercises since 2015: $2,247,555.
| Insider Buying | Insider Sales | Option Exercises | ||||
|---|---|---|---|---|---|---|
| Year | Shares | Value | Shares | Value | Shares | Value |
| 2025 | 3,200 | $49,631 | 29,730 | $512,504 | 0 | $0 |
| 2024 | 0 | $0 | 251,993 | $4,587,419 | 0 | $0 |
| 2023 | 5,900 | $117,904 | 270,302 | $6,665,703 | 94,072 | $2,247,555 |
| 2022 | 15,409 | $175,983 | 25,094 | $260,726 | 0 | $0 |
| 2021 | 38,101 | $437,613 | 22,461 | $341,506 | 0 | $0 |
| 2020 | 110,977 | $2,224,072 | 0 | $0 | 0 | $0 |
| 2019 | 45,383 | $206,097 | 0 | $0 | 0 | $0 |
| 2018 | 41,705 | $317,340 | 0 | $0 | 0 | $0 |
| 2017 | 2,900 | $58,463 | 5,007 | $107,942 | 0 | $0 |
| 2016 | 9,000 | $127,991 | 2,950 | $47,483 | 0 | $0 |
| 2015 | 8,350 | $105,116 | 78,827 | $1,785,113 | 0 | $0 |
| Trading Period | Insider Buying | Insider Sales | Option Exercises | |||
|---|---|---|---|---|---|---|
| year-month | Shares | Value | Shares | Value | Shares | Value |
| 2025-08 | 1,200 | $21,631 | 10,000 | $188,092 | 0 | $0 |
| 2025-06 | 0 | $0 | 19,730 | $324,412 | 0 | $0 |
| 2025-03 | 2,000 | $28,000 | 0 | $0 | 0 | $0 |
| 2024-12 | 0 | $0 | 13,950 | $228,766 | 0 | $0 |
| 2024-11 | 0 | $0 | 19,700 | $349,283 | 0 | $0 |
| 2024-09 | 0 | $0 | 61,327 | $1,100,482 | 0 | $0 |
| 2024-08 | 0 | $0 | 118,624 | $2,147,670 | 0 | $0 |
| 2024-05 | 0 | $0 | 38,392 | $761,218 | 0 | $0 |
| 2023-09 | 0 | $0 | 144,859 | $3,938,788 | 4,268 | $116,921 |
| 2023-08 | 0 | $0 | 40,342 | $1,077,274 | 62,476 | $1,598,759 |
| 2023-06 | 5,000 | $101,524 | 34,254 | $684,286 | 0 | $0 |
| 2023-05 | 0 | $0 | 35,874 | $712,145 | 25,177 | $510,365 |
| 2023-03 | 900 | $16,380 | 14,973 | $253,210 | 2,151 | $21,510 |
| 2022-12 | 500 | $5,300 | 0 | $0 | 0 | $0 |
| 2022-09 | 2,000 | $23,300 | 0 | $0 | 0 | $0 |
| 2022-08 | 5,409 | $70,343 | 0 | $0 | 0 | $0 |
| 2022-06 | 2,500 | $23,830 | 0 | $0 | 0 | $0 |
| 2022-05 | 0 | $0 | 25,094 | $260,726 | 0 | $0 |
| 2022-03 | 5,000 | $53,210 | 0 | $0 | 0 | $0 |
| 2021-12 | 3,000 | $25,680 | 0 | $0 | 0 | $0 |
| 2021-11 | 12,500 | $123,251 | 900 | $8,820 | 0 | $0 |
| 2021-08 | 0 | $0 | 21,561 | $332,686 | 0 | $0 |
| 2021-06 | 12,601 | $168,152 | 0 | $0 | 0 | $0 |
| 2021-03 | 10,000 | $120,530 | 0 | $0 | 0 | $0 |
| Trade Date | Insider Name | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2025-08-26 | Panda Alex Joseph (EVP, Treasurer, Secretary, CFO) | Buy | 200 | 19.10 | 3,820 |
| 2025-08-26 | Cellitti Thomas R (Director) | Sale | 3,103 | 18.64 | 57,843 |
| 2025-08-25 | Panda Alex Joseph (EVP, Treasurer, Secretary, CFO) | Buy | 200 | 19.14 | 3,829 |
| 2025-08-25 | Cellitti Thomas R (Director) | Sale | 6,897 | 18.89 | 130,249 |
| 2025-08-21 | Panda Alex Joseph (EVP, Treasurer, Secretary, CFO) | Buy | 200 | 17.89 | 3,579 |
| 2025-08-19 | Panda Alex Joseph (EVP, Treasurer, Secretary, CFO) | Buy | 59 | 17.98 | 1,060 |
| 2025-08-18 | Panda Alex Joseph (EVP, Treasurer, Secretary, CFO) | Buy | 141 | 17.50 | 2,467 |
| 2025-08-13 | Panda Alex Joseph (EVP, Treasurer, Secretary, CFO) | Buy | 200 | 17.32 | 3,465 |
| 2025-08-11 | Panda Alex Joseph (EVP, Treasurer, Secretary, CFO) | Buy | 200 | 17.05 | 3,411 |
| 2025-06-20 | Duvall David L. (Chief Executive Officer) | Sale | 4,046 | 16.50 | 66,759 |
| 2025-06-18 | Duvall David L. (Chief Executive Officer) | Sale | 1,000 | 16.49 | 16,490 |
| 2025-06-16 | Duvall David L. (Chief Executive Officer) | Sale | 8,400 | 16.56 | 139,087 |
| 2025-06-13 | Duvall David L. (Chief Executive Officer) | Sale | 24 | 16.60 | 398 |
| 2025-06-10 | Duvall David L. (Chief Executive Officer) | Sale | 2,000 | 16.43 | 32,850 |
| 2025-06-09 | Duvall David L. (Chief Executive Officer) | Sale | 4,260 | 16.16 | 68,828 |
| 2025-03-17 | Palomaki Eric (EVP,Operations) | Buy | 1,000 | 13.99 | 13,990 |
| 2025-03-14 | Palomaki Eric (EVP,Operations) | Buy | 1,000 | 14.01 | 14,010 |
| 2024-12-10 | Duvall David L. (Chief Executive Officer) | Sale | 10,950 | 16.36 | 179,196 |
| 2024-12-09 | Duvall David L. (Chief Executive Officer) | Sale | 2,000 | 16.55 | 33,100 |
| 2024-12-06 | Duvall David L. (Chief Executive Officer) | Sale | 1,000 | 16.47 | 16,470 |
| 2024-11-26 | Zimmer John P (EVP, Treasurer, Secretary, CFO) | Sale | 12,100 | 17.70 | 214,133 |
| 2024-11-25 | Zimmer John P (EVP, Treasurer, Secretary, CFO) | Sale | 7,600 | 17.78 | 135,150 |
| 2024-09-16 | Anderson Renee R (EVP, Human Resources) | Sale | 717 | 18.14 | 13,007 |
| 2024-09-13 | Anderson Renee R (EVP, Human Resources) | Sale | 7,981 | 18.02 | 143,785 |
| 2024-09-13 | Duvall David L. (Chief Executive Officer) | Sale | 21,220 | 17.93 | 380,580 |
| 2024-09-12 | Anderson Renee R (EVP, Human Resources) | Sale | 809 | 18.00 | 14,562 |
| 2024-09-12 | Duvall David L. (Chief Executive Officer) | Sale | 29,626 | 17.92 | 531,016 |
| 2024-09-11 | Anderson Renee R (EVP, Human Resources) | Sale | 974 | 18.00 | 17,532 |
| 2024-08-30 | Anderson Renee R (EVP, Human Resources) | Sale | 405 | 18.00 | 7,290 |
| 2024-08-26 | Zimmer John P (EVP, Treasurer, Secretary, CFO) | Sale | 13,653 | 18.30 | 249,822 |
| 2024-08-23 | Duvall David L. (Chief Executive Officer) | Sale | 20,000 | 18.29 | 365,880 |
| 2024-08-23 | Zimmer John P (EVP, Treasurer, Secretary, CFO) | Sale | 16,681 | 18.34 | 302,171 |
| 2024-08-22 | Zimmer John P (EVP, Treasurer, Secretary, CFO) | Sale | 8,022 | 17.92 | 143,746 |
| 2024-08-21 | Duvall David L. (Chief Executive Officer) | Sale | 18,150 | 17.99 | 326,518 |
| 2024-08-21 | Zimmer John P (EVP, Treasurer, Secretary, CFO) | Sale | 3,713 | 17.93 | 66,555 |
| 2024-08-20 | Duvall David L. (Chief Executive Officer) | Sale | 11,000 | 17.94 | 197,340 |
| 2024-08-19 | Anderson Renee R (EVP, Human Resources) | Sale | 11,380 | 17.89 | 203,645 |
| 2024-08-16 | Anderson Renee R (EVP, Human Resources) | Sale | 338 | 18.01 | 6,088 |
| 2024-08-15 | Anderson Renee R (EVP, Human Resources) | Sale | 13,282 | 18.17 | 241,333 |
| 2024-05-28 | Anderson Renee R (EVP, Human Resources) | Sale | 10 | 20.00 | 200 |
| 2024-05-28 | Zimmer John P (EVP, Treasurer, Secretary, CFO) | Sale | 6,595 | 19.69 | 129,855 |
| 2024-05-24 | Hellmold Ralph O (Director) | Sale | 700 | 19.00 | 13,300 |
| 2024-05-23 | Hellmold Ralph O (Director) | Sale | 1,173 | 19.00 | 22,287 |
| 2024-05-22 | Hellmold Ralph O (Director) | Sale | 1,600 | 19.00 | 30,400 |
| 2024-05-21 | Hellmold Ralph O (Director) | Sale | 2,335 | 19.06 | 44,512 |
| 2024-05-17 | Hellmold Ralph O (Director) | Sale | 1,696 | 19.17 | 32,510 |
| 2024-05-14 | Duvall David L. (Chief Executive Officer) | Sale | 2,200 | 19.71 | 43,362 |
| 2024-05-14 | Zimmer John P (EVP, Treasurer, Secretary, CFO) | Sale | 4,570 | 19.72 | 90,102 |
| 2024-05-13 | Duvall David L. (Chief Executive Officer) | Sale | 17,513 | 20.25 | 354,690 |
| 2023-09-29 | Anderson Renee R (EVP, Human Resources) | Sale | 29,906 | 28.38 | 848,642 |
| 2023-09-29 | Zimmer John P (EVP, Treasurer, Secretary, CFO) | Sale | 10,000 | 28.65 | 286,530 |
| 2023-09-28 | Palomaki Eric (EVP,Operations) | Sale | 5,000 | 28.52 | 142,620 |
| 2023-09-26 | Hellmold Ralph O (Director) | Option Ex | 4,268 | 27.39 | 116,921 |
| 2023-09-25 | Duvall David L. (Chief Executive Officer) | Sale | 15,000 | 28.03 | 420,450 |
| 2023-09-25 | Zimmer John P (EVP, Treasurer, Secretary, CFO) | Sale | 2,000 | 27.18 | 54,364 |
| 2023-09-22 | Zimmer John P (EVP, Treasurer, Secretary, CFO) | Sale | 8,000 | 26.61 | 212,848 |
| 2023-09-21 | Anderson Renee R (EVP, Human Resources) | Sale | 10,000 | 26.57 | 265,700 |
| 2023-09-20 | Zimmer John P (EVP, Treasurer, Secretary, CFO) | Sale | 3,454 | 26.43 | 91,289 |
| 2023-09-15 | Duvall David L. (Chief Executive Officer) | Sale | 13,769 | 25.78 | 354,951 |
| 2023-09-15 | Zimmer John P (EVP, Treasurer, Secretary, CFO) | Sale | 2,071 | 25.71 | 53,249 |
| 2023-09-14 | Duvall David L. (Chief Executive Officer) | Sale | 6,098 | 25.37 | 154,694 |
| 2023-09-13 | Zimmer John P (EVP, Treasurer, Secretary, CFO) | Sale | 6,000 | 25.32 | 151,926 |
| 2023-09-12 | Duvall David L. (Chief Executive Officer) | Sale | 133 | 25.52 | 3,393 |
| 2023-09-12 | Zimmer John P (EVP, Treasurer, Secretary, CFO) | Sale | 7,000 | 25.68 | 179,788 |
| 2023-09-11 | Zimmer John P (EVP, Treasurer, Secretary, CFO) | Sale | 4,030 | 25.57 | 103,047 |
| 2023-09-07 | Zimmer John P (EVP, Treasurer, Secretary, CFO) | Sale | 1,057 | 25.25 | 26,689 |
| 2023-09-06 | Zimmer John P (EVP, Treasurer, Secretary, CFO) | Sale | 23 | 25.25 | 580 |
| 2023-09-05 | Zimmer John P (EVP, Treasurer, Secretary, CFO) | Sale | 6,365 | 25.72 | 163,707 |
| 2023-08-24 | Anderson Renee R (EVP, Human Resources) | Sale | 10,000 | 27.07 | 270,700 |
| 2023-08-14 | Palomaki Eric (EVP,Operations) | Sale | 7,289 | 27.08 | 197,371 |
| 2023-08-11 | Cellitti Thomas R (Director) | Sale | 15,000 | 26.80 | 402,000 |
| 2023-08-10 | Anderson Renee R (EVP, Human Resources) | Option Ex | 11,840 | 25.59 | 302,985 |
| 2023-08-10 | Duvall David L. (Chief Executive Officer) | Option Ex | 34,061 | 25.59 | 871,620 |
| 2023-08-10 | Zimmer John P (EVP, Treasurer, Secretary, CFO) | Option Ex | 16,575 | 25.59 | 424,154 |
| 2023-08-10 | Hellmold Ralph O (Director) | Sale | 8,053 | 25.73 | 207,203 |
| 2023-06-29 | Jauchius Matthew (Director) | Sale | 14,254 | 21.95 | 312,846 |
| 2023-06-27 | Zimmer John P (EVP, Treasurer, Secretary, CFO) | Buy | 2,500 | 20.43 | 51,062 |
| 2023-06-26 | Duvall David L. (Chief Executive Officer) | Buy | 2,500 | 20.18 | 50,462 |
| 2023-06-15 | Crowley James F (Director) | Sale | 20,000 | 18.57 | 371,440 |
| 2023-05-17 | Highfield James C (EVP, Sales and Marketing) | Sale | 1,310 | 19.30 | 25,283 |
| 2023-05-15 | Cellitti Thomas R (Director) | Sale | 21,463 | 19.49 | 418,313 |
| 2023-05-12 | Jauchius Matthew (Director) | Sale | 3,101 | 20.59 | 63,849 |
| 2023-05-12 | Hellmold Ralph O (Director) | Sale | 5,000 | 20.44 | 102,200 |
| 2023-05-11 | Palomaki Eric (EVP,Operations) | Sale | 5,000 | 20.50 | 102,500 |
| 2023-05-11 | Smith Andrew O (Director) | Option Ex | 3,138 | 20.21 | 63,418 |
| 2023-05-11 | Jauchius Matthew (Director) | Option Ex | 3,292 | 20.21 | 66,531 |
| 2023-05-11 | Cellitti Thomas R (Director) | Option Ex | 3,395 | 20.21 | 68,612 |
| 2023-05-11 | Crowley James F (Director) | Option Ex | 3,498 | 20.21 | 70,694 |
| 2023-05-10 | Palomaki Eric (EVP,Operations) | Option Ex | 11,854 | 20.34 | 241,110 |
| 2023-03-31 | Highfield James C (EVP, Sales and Marketing) | Buy | 900 | 18.20 | 16,380 |
| 2023-03-31 | Highfield James C (EVP, Sales and Marketing) | Option Ex | 2,151 | 10.00 | 21,510 |
| 2023-03-17 | Highfield James C (EVP, Sales and Marketing) | Sale | 5,973 | 17.05 | 101,839 |
| 2023-03-16 | Hellmold Ralph O | Sale | 9,000 | 16.82 | 151,371 |
| 2022-12-09 | Smith Andrew O | Buy | 500 | 10.60 | 5,300 |
| 2022-09-14 | Smith Andrew O | Buy | 2,000 | 11.65 | 23,300 |
| 2022-08-19 | Zimmer John P (EVP, Treasurer, Secretary, CFO) | Buy | 2,500 | 12.76 | 31,887 |
| 2022-08-16 | Duvall David L. (Chief Executive Officer) | Buy | 2,909 | 13.22 | 38,456 |
| 2022-06-15 | Cellitti Thomas R | Buy | 2,500 | 9.53 | 23,830 |
| 2022-05-19 | Highfield James C (EVP, Sales and Marketing) | Sale | 10,094 | 10.60 | 106,976 |
| 2022-05-19 | Duvall David L. (Chief Executive Officer) | Sale | 15,000 | 10.25 | 153,750 |
| 2022-03-29 | Smith Andrew O | Buy | 2,000 | 11.11 | 22,220 |
| 2022-03-10 | Hellmold Ralph O | Buy | 3,000 | 10.33 | 30,990 |
| 2021-12-09 | Crowley James F | Buy | 3,000 | 8.56 | 25,680 |
| 2021-11-18 | Duvall David L. (Chief Executive Officer) | Buy | 1,000 | 9.49 | 9,490 |
| 2021-11-16 | Cellitti Thomas R | Buy | 5,000 | 9.96 | 49,800 |
| 2021-11-09 | Duvall David L. (Chief Executive Officer) | Buy | 1,000 | 9.92 | 9,924 |
| 2021-11-09 | Palomaki Eric (EVP,Operations) | Buy | 1,000 | 9.80 | 9,800 |
| 2021-11-09 | Smith Andrew O | Buy | 2,000 | 9.90 | 19,800 |
| 2021-11-09 | Zimmer John P (EVP, Treasurer, Secretary, CFO) | Buy | 2,500 | 9.78 | 24,437 |
| 2021-11-09 | Hellmold Ralph O | Sale | 900 | 9.80 | 8,820 |
| 2021-08-10 | Jauchius Matthew | Sale | 21,561 | 15.43 | 332,686 |
| 2021-06-11 | Duvall David L. (Chief Executive Officer) | Buy | 7,794 | 13.54 | 105,522 |
| 2021-06-11 | Palomaki Eric (EVP,Operations) | Buy | 3,001 | 13.13 | 39,400 |
| 2021-06-08 | Duvall David L. (Chief Executive Officer) | Buy | 1,026 | 12.95 | 13,285 |
| 2021-06-08 | Palomaki Eric (EVP,Operations) | Buy | 780 | 12.75 | 9,945 |
| 2021-03-23 | Kowaleski Sandra Lee | Buy | 2,000 | 12.38 | 24,760 |
| 2021-03-23 | Zimmer John P (EVP, Treasurer, Secretary, CFO) | Buy | 2,000 | 12.12 | 24,240 |
| 2021-03-22 | Anderson Renee R (EVP, Human Resources) | Buy | 1,000 | 11.93 | 11,930 |
| 2021-03-19 | Duvall David L. (Chief Executive Officer) | Buy | 2,000 | 12.08 | 24,160 |
| 2021-03-17 | Palomaki Eric (EVP,Operations) | Buy | 1,000 | 11.64 | 11,640 |
| 2021-03-15 | Smith Andrew O | Buy | 2,000 | 11.90 | 23,800 |
| 2020-12-29 | Smith Andrew O | Buy | 1,500 | 13.50 | 20,250 |
| 2020-12-10 | Duvall David L. (Chief Executive Officer) | Buy | 3,000 | 11.98 | 35,940 |
| 2020-11-30 | Anderson Renee R (EVP, Human Resources) | Buy | 400 | 4,400.00 | 1,760,000 |
| 2020-11-09 | Palomaki Eric (EVP,Operations) | Buy | 1,000 | 10.11 | 10,105 |
| 2020-09-24 | Duvall David L. (Chief Executive Officer) | Buy | 4,000 | 8.80 | 35,200 |
| 2020-09-23 | Smith Andrew O | Buy | 2,000 | 9.03 | 18,052 |
| 2020-09-11 | Zimmer John P (EVP, Treasurer, Secretary, CFO) | Buy | 5,007 | 7.48 | 37,452 |
| 2020-09-04 | Zimmer John P (EVP, Treasurer, Secretary, CFO) | Buy | 5,000 | 7.09 | 35,450 |
| 2020-09-03 | Duvall David L. (Chief Executive Officer) | Buy | 3,000 | 7.85 | 23,550 |
| 2020-09-02 | Duvall David L. (Chief Executive Officer) | Buy | 3,000 | 6.34 | 19,020 |
| 2020-08-31 | Palomaki Eric (EVP,Operations) | Buy | 1,617 | 6.13 | 9,912 |
| 2020-08-14 | Anderson Renee R (EVP, Human Resources) | Buy | 2,453 | 6.11 | 14,987 |
| 2020-08-12 | Anderson Renee R (EVP, Human Resources) | Buy | 4,500 | 5.96 | 26,820 |
| 2020-06-26 | Duvall David L. (Chief Executive Officer) | Buy | 2,500 | 4.02 | 10,049 |
| 2020-06-22 | Smith Andrew O | Buy | 2,100 | 4.35 | 9,135 |
| 2020-06-12 | Smith Andrew O | Buy | 1,900 | 4.27 | 8,112 |
| 2020-05-27 | Duvall David L. (Chief Executive Officer) | Buy | 3,000 | 4.10 | 12,299 |
| 2020-05-20 | Duvall David L. (Chief Executive Officer) | Buy | 6,500 | 3.31 | 21,515 |
| 2020-05-19 | Palomaki Eric (EVP,Operations) | Buy | 1,000 | 3.25 | 3,250 |
| 2020-05-14 | Palomaki Eric (EVP,Operations) | Buy | 1,000 | 3.17 | 3,170 |
| 2020-03-25 | Crowley James F | Buy | 8,573 | 2.17 | 18,603 |
| 2020-03-24 | Crowley James F | Buy | 1,427 | 1.84 | 2,625 |
| 2020-03-19 | Anderson Renee R (EVP, Human Resources) | Buy | 2,000 | 2.00 | 4,000 |
| 2020-03-19 | Smith Andrew O | Buy | 1,353 | 1.90 | 2,570 |
| 2020-03-19 | Cellitti Thomas R | Buy | 15,000 | 1.80 | 27,000 |
| 2020-03-18 | Anderson Renee R (EVP, Human Resources) | Buy | 5,000 | 1.81 | 9,050 |
| 2020-03-18 | Smith Andrew O | Buy | 7,147 | 1.81 | 12,936 |
| 2020-03-17 | Palomaki Eric (EVP,Operations) | Buy | 6,000 | 2.02 | 12,120 |
| 2020-03-17 | Jauchius Matthew | Buy | 10,000 | 2.09 | 20,900 |
| 2019-11-29 | Jauchius Matthew | Buy | 13,000 | 3.55 | 46,150 |
| 2019-11-26 | Duvall David L. (Chief Executive Officer) | Buy | 5,000 | 3.05 | 15,250 |
| 2019-11-20 | Duvall David L. (Chief Executive Officer) | Buy | 5,000 | 3.08 | 15,400 |
| 2019-11-20 | Palomaki Eric (EVP,Operations) | Buy | 5,000 | 3.13 | 15,650 |
| 2019-09-18 | Cellitti Thomas R | Buy | 2,500 | 6.11 | 15,275 |
| 2019-09-17 | Palomaki Eric (EVP,Operations) | Buy | 1,000 | 6.05 | 6,050 |
| 2019-09-06 | Palomaki Eric (EVP,Operations) | Buy | 508 | 6.23 | 3,164 |
| 2019-09-04 | Palomaki Eric (EVP,Operations) | Buy | 900 | 6.10 | 5,490 |
| 2019-09-03 | Palomaki Eric (EVP,Operations) | Buy | 100 | 6.10 | 610 |
| 2019-08-20 | Smith Andrew O | Buy | 1,414 | 6.00 | 8,484 |
| 2019-08-19 | Smith Andrew O | Buy | 1,586 | 6.00 | 9,516 |
| 2019-08-15 | Duvall David L. (Chief Executive Officer) | Buy | 3,500 | 6.28 | 21,980 |
| 2019-03-29 | Palomaki Eric (Vice President of Operations) | Buy | 700 | 7.37 | 5,159 |
| 2019-03-29 | Smith Andrew O | Buy | 2,151 | 7.51 | 16,154 |
| 2019-03-28 | Smith Andrew O | Buy | 140 | 7.40 | 1,036 |
| 2019-03-27 | Smith Andrew O | Buy | 709 | 7.15 | 5,069 |
| 2019-03-25 | Palomaki Eric (Vice President of Operations) | Buy | 678 | 7.17 | 4,861 |
| 2019-03-22 | Palomaki Eric (Vice President of Operations) | Buy | 300 | 7.31 | 2,193 |
| 2019-03-20 | Palomaki Eric (Vice President of Operations) | Buy | 1,197 | 7.19 | 8,606 |
| 2018-11-28 | Duvall David L. (Chief Executive Officer) | Buy | 13,405 | 7.46 | 100,001 |
| 2018-11-21 | Crowley James F | Buy | 281 | 7.30 | 2,051 |
| 2018-11-20 | Duvall David L. (Chief Executive Officer) | Buy | 2,000 | 7.00 | 14,000 |
| 2018-11-20 | Crowley James F | Buy | 919 | 7.05 | 6,478 |
| 2018-11-19 | Duvall David L. (Chief Executive Officer) | Buy | 3,000 | 7.10 | 21,300 |
| 2018-11-19 | Crowley James F | Buy | 800 | 7.19 | 5,752 |
| 2018-11-16 | Crowley James F | Buy | 500 | 7.19 | 3,595 |
| 2018-11-15 | Crowley James F | Buy | 500 | 7.46 | 3,730 |
| 2018-11-13 | Simonton James L | Buy | 700 | 7.19 | 5,033 |
| 2018-11-12 | Smith Andrew O | Buy | 3,000 | 7.52 | 22,560 |
| 2018-11-12 | Jauchius Matthew | Buy | 7,000 | 7.65 | 53,550 |
| 2018-11-12 | Hellmold Ralph O | Buy | 6,000 | 7.78 | 46,650 |
| 2018-11-12 | Crowley James F | Buy | 1,410 | 7.37 | 10,391 |
| 2018-11-09 | Crowley James F | Buy | 1,590 | 7.05 | 11,209 |
| 2018-03-15 | Smith Andrew O | Buy | 600 | 18.40 | 11,040 |
| 2017-12-27 | Simonton James L | Sale | 82 | 24.00 | 1,968 |
| 2017-08-31 | Smith Andrew O | Buy | 600 | 20.50 | 12,300 |
| 2017-08-10 | Crowley James F | Sale | 3,375 | 21.65 | 73,068 |
| 2017-06-27 | Price Robert P (Vice President of Operations) | Buy | 1,000 | 21.50 | 21,500 |
| 2017-06-14 | Smith Andrew O | Buy | 600 | 21.75 | 13,050 |
| 2017-06-08 | Hellmold Ralph O | Sale | 1,550 | 21.23 | 32,906 |
| 2017-03-22 | Smith Andrew O | Buy | 700 | 16.59 | 11,613 |
| 2016-12-20 | Smith Andrew O (Director) | Buy | 600 | 17.76 | 10,654 |
| 2016-12-20 | Simonton James L (Director) | Sale | 1,400 | 17.66 | 24,729 |
| 2016-12-19 | Price Robert P (Vice President of Operations) | Buy | 1,500 | 17.69 | 26,532 |
| 2016-11-18 | Zimmer John P (VP, Treasurer, Secretary & CFO) | Buy | 1,000 | 15.95 | 15,954 |
| 2016-09-15 | Smith Andrew O (Director) | Buy | 700 | 14.65 | 10,257 |
| 2016-08-25 | Crowley James F (Director) | Sale | 1,550 | 14.68 | 22,754 |
| 2016-08-16 | Zimmer John P (VP, Treasurer, Secretary & CFO) | Buy | 700 | 12.78 | 8,946 |
| 2016-06-08 | Smith Andrew O (Director) | Buy | 800 | 13.35 | 10,680 |
| 2016-03-28 | Smith Andrew O (Director) | Buy | 800 | 12.42 | 9,936 |
| 2016-03-23 | Ringling William (Vice President of Operations) | Buy | 2,900 | 12.08 | 35,032 |
| 2015-12-17 | Smith Andrew O (Director) | Buy | 800 | 12.51 | 10,008 |
| 2015-12-11 | Zimmer John P (VP, Treasurer, Secretary & CFO) | Buy | 3,000 | 11.26 | 33,780 |
| 2015-12-11 | Jauchius Matthew (Director) | Buy | 3,500 | 11.25 | 39,375 |
| 2015-09-28 | Smith Andrew O (Director) | Buy | 300 | 17.10 | 5,129 |
| 2015-08-31 | Hellmold Ralph O (Director) | Sale | 5,957 | 21.90 | 130,458 |
| 2015-08-18 | Hellmold Ralph O (Director) | Sale | 4,000 | 21.96 | 87,840 |
| 2015-08-14 | Hellmold Ralph O (Director) | Sale | 5,000 | 21.58 | 107,899 |
| 2015-06-19 | Zimmer John P (VP, Treasurer, Secretary & CFO) | Buy | 750 | 22.43 | 16,824 |
| 2015-05-29 | Cellitti Thomas R (Director) | Sale | 14,900 | 26.03 | 387,847 |
| 2015-05-18 | Hellmold Ralph O (Director) | Sale | 4,000 | 24.84 | 99,360 |
| 2015-05-15 | Crowley James F (Director) | Sale | 20,000 | 25.06 | 501,200 |
| 2015-05-13 | Hellmold Ralph O (Director) | Sale | 3,000 | 23.74 | 71,220 |
| 2015-05-12 | Hellmold Ralph O (Director) | Sale | 7,000 | 22.01 | 154,070 |
| 2015-05-11 | Hellmold Ralph O (Director) | Sale | 964 | 22.51 | 21,699 |
| 2015-03-26 | Crowley James F (Director) | Sale | 1,446 | 16.25 | 23,497 |
| 2015-03-25 | Crowley James F (Director) | Sale | 3,760 | 16.57 | 62,303 |
| 2015-03-24 | Hellmold Ralph O (Director) | Sale | 8,800 | 15.65 | 137,720 |
Insider trading activities including stock purchases, stock sales, and option exercises of CMT listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Core Molding Technologies Inc (symbol CMT, CIK number 1026655) see the Securities and Exchange Commission (SEC) website.