Skip to main content

Core Molding Technologies Inc

CMT
Exchange
NYSE
Industry
Plastics Products, NEC
SEC CIK
0001026655

In the last 90 days, Core Molding Technologies Inc insiders filed 1 open-market purchase and 1 sale; 90 institutions reported holding it in 13F filings for Q2 2026, worth $151.8M in total; no superinvestor holds it.

Open-market trades, last 90 days

Open-market purchases (P) and sales (S) by Core Molding Technologies Inc insiders, counted by Form 4 filing. Trades with a flagged price and duplicate filings are left out.

Open-market buys
1 filing
1 insider, $6.49K in total
Open-market sells
1 filing
1 insider, $110.2K in total
Insiders trading
2
Net value
−$103.7K
Purchases minus sales

Insider roster

Directors, officers and 10% owners who have filed a Form 4 for Core Molding Technologies Inc, current and former, most recent filer first. Last reported holding is the position after the last non-derivative trade in their latest filing.

Insider roster for Core Molding Technologies Inc
NameTitleLast reported holdingLast filingFilings, past year
Hellmold Ralph ODirector33,501Aug 10, 20262
Palomaki EricChief Executive Officer181,760Jul 10, 20264
Panda Alex JosephEVP, Treasurer, Secretary, CFO44,590Jul 1, 20263
Cellitti Thomas RDirector92,393Jun 25, 20265
Duvall David L.Chief Executive Officer136,990Mar 31, 20262
Pulliam StephanieEVP, Human Resources18,333Mar 31, 20262
Gayford Michael JamesEVP of Operations19,503Mar 31, 20263
Alanis ArnoldEVP of Operations25,411Mar 31, 20262
Jauchius MatthewDirector56,112Mar 13, 20261
Minarro SalvadorDirector14,435Mar 13, 20261
Smith Andrew ODirector100,926Mar 13, 20261
Kowaleski Sandra LeeDirector35,071Mar 13, 20261
Bantz AlexanderChief Commercial Officer26,394Mar 13, 20261
Zimmer John PEVP, Treasurer, Secretary, CFO87,255May 15, 20250
Anderson Renee REVP, Human Resources38,792Sep 17, 20240
Crowley James FDirector54,140Jun 16, 20230
Highfield James CEVP, Sales and Marketing45,437May 19, 20230

Insider trades

Each row adds up one type of transaction in one Form 4 filing. Only open-market purchases (P) and sales (S) are shown by default; use the filters to see grants, option exercises and other codes.

Insider trades
Filed (ET)Trade dateFiling delayInsiderTransactionSharesAvg priceValueHolding changeFlags
Sep 16, 2021 (view filing)Aug 1037 daysJauchius MatthewDirectorSSale−21.6K$15.43−$332.7K−28.8%53.3K afterAmended
Nov 10, 2021 (view filing)Nov 91 dayPalomaki EricEVP,OperationsPPurchase+1.00K$9.80+$9.80K+0.9%111.3K after
Nov 10, 2021 (view filing)Nov 91 dayZimmer John PEVP, Treasurer, Secretary, CFOPPurchase+2.50K$9.78+$24.4K+1.4%187.0K after
Nov 10, 2021 (view filing)Nov 91 dayHellmold Ralph ODirectorSSale−900$9.80−$8.82K−2.3%38.4K after
Nov 10, 2021 (view filing)Nov 91 daySmith Andrew ODirectorPPurchase+2.00K$9.90+$19.8K+3.2%65.4K after
Nov 15, 2021 (view filing)Nov 105 daysHellmold Ralph ODirectorSSale−2.50K$10.01−$25.0K−6.5%35.9K after
Nov 15, 2021 (view filing)Nov 96 daysLateDuvall David L.Chief Executive OfficerPPurchase+1.00K$9.92+$9.92K+0.3%392.2K after
Nov 17, 2021 (view filing)Nov 161 dayCellitti Thomas RDirectorPPurchase+5.00K$9.96+$49.8K+5.1%103.7K after
Nov 19, 2021 (view filing)Nov 181 dayDuvall David L.Chief Executive OfficerPPurchase+1.00K$9.49+$9.49K+0.3%393.2K after
Dec 10, 2021 (view filing)Dec 91 dayCrowley James FDirectorPPurchase+3.00K$8.56+$25.7K+5.5%57.6K after
Mar 11, 2022 (view filing)Mar 101 dayHellmold Ralph ODirectorPPurchase+3.00K$10.33+$31.0K+100.0%6.00K after
Mar 31, 2022 (view filing)Mar 292 daysSmith Andrew ODirectorPPurchase+2.00K$11.11+$22.2K+3.1%67.4K after
May 20, 2022 (view filing)May 191 dayHighfield James CEVP, Sales and MarketingSSale−10.1K$10.60−$107.0K−17.7%46.9K after
May 20, 2022 (view filing)May 191 dayDuvall David L.Chief Executive OfficerSSale−15.0K$10.25−$153.8K−3.3%444.1K after
Jun 16, 2022 (view filing)Jun 151 dayCellitti Thomas RDirectorPPurchase+2.50K$9.53+$23.8K+2.2%117.3K after
Aug 18, 2022 (view filing)Aug 162 daysDuvall David L.Chief Executive OfficerPPurchase+2.91K$13.22+$38.5K+0.7%426.1K after
Aug 19, 2022 (view filing)Aug 19Same dayZimmer John PEVP, Treasurer, Secretary, CFOPPurchase+2.50K$12.76+$31.9K+1.2%206.6K after
Aug 22, 2022 (view filing)Aug 22Same dayDuvall David L.Chief Executive OfficerPPurchase+649$12.53+$8.13K+0.2%426.8K after
Sep 16, 2022 (view filing)Sep 142 daysSmith Andrew ODirectorPPurchase+2.00K$11.65+$23.3K+2.7%76.9K after
Dec 13, 2022 (view filing)Dec 94 daysSmith Andrew ODirectorPPurchase+500$10.60+$5.30K+0.6%77.4K after
Mar 20, 2023 (view filing)Mar 164 daysHellmold Ralph ODirectorSSale−9.00K$16.82−$151.4K−18.5%39.6K after
Mar 22, 2023 (view filing)Mar 175 daysLateHighfield James CEVP, Sales and MarketingSSale−5.97K$17.05−$101.8K−10.7%49.7K after
Apr 4, 2023 (view filing)Mar 314 daysHighfield James CEVP, Sales and MarketingPPurchase+900$18.20+$16.4K+1.7%52.7K after
May 12, 2023 (view filing)May 111 dayPalomaki EricEVP,OperationsSSale−5.00K$20.50−$102.5K−3.2%152.3K after10b5-1
May 16, 2023 (view filing)May 124 daysJauchius MatthewDirectorSSale−3.10K$20.59−$63.8K−4.4%67.0K after
May 16, 2023 (view filing)May 124 daysHellmold Ralph ODirectorSSale−5.00K$20.44−$102.2K−12.6%34.6K after
May 19, 2023 (view filing)May 172 daysHighfield James CEVP, Sales and MarketingSSale−1.31K$19.30−$25.3K−2.8%45.4K after
May 26, 2023 (view filing)May 1511 daysCellitti Thomas RDirectorSSale−21.6K$19.49−$421.8K−17.0%105.9K afterAmended10b5-1
Jun 16, 2023 (view filing)Jun 151 dayCrowley James FDirectorSSale−20.0K$18.57−$371.4K−27.0%54.1K after
Jun 27, 2023 (view filing)Jun 261 dayDuvall David L.Chief Executive OfficerPPurchase+2.50K$20.19+$50.5K+0.6%439.3K after
Jun 27, 2023 (view filing)Jun 27Same dayZimmer John PEVP, Treasurer, Secretary, CFOPPurchase+2.50K$20.42+$51.0K+1.1%221.7K after
Jul 3, 2023 (view filing)Jun 294 daysJauchius MatthewDirectorSSale−14.3K$21.95−$312.9K−21.3%52.8K after
Aug 14, 2023 (view filing)Aug 104 daysHellmold Ralph ODirectorSSale−8.05K$25.73−$207.2K−23.3%26.6K after
Aug 14, 2023 (view filing)Aug 14Same dayPalomaki EricEVP,OperationsSSale−7.29K$27.08−$197.4K−5.2%133.6K after
Aug 15, 2023 (view filing)Aug 114 daysCellitti Thomas RDirectorSSale−15.0K$26.80−$402.0K−14.1%91.1K after
Aug 28, 2023 (view filing)Aug 244 daysAnderson Renee REVP, Human ResourcesSSale−10.0K$27.07−$270.7K−8.3%110.6K after
Sep 7, 2023 (view filing)Sep 5-62 daysZimmer John PEVP, Treasurer, Secretary, CFOSSale−6.39K$25.72−$164.3K−2.8%218.5K after2 lots
Sep 11, 2023 (view filing)Sep 7-114 daysZimmer John PEVP, Treasurer, Secretary, CFOSSale−5.09K$25.50−$129.7K−2.3%213.4K after2 lots
Sep 14, 2023 (view filing)Sep 12-142 daysDuvall David L.Chief Executive OfficerSSale−6.23K$25.37−$158.1K−1.4%441.4K after2 lots
Sep 14, 2023 (view filing)Sep 12-132 daysZimmer John PEVP, Treasurer, Secretary, CFOSSale−13.0K$25.51−$331.7K−6.1%200.4K after2 lots
Sep 19, 2023 (view filing)Sep 154 daysZimmer John PEVP, Treasurer, Secretary, CFOSSale−2.07K$25.71−$53.2K−1.0%198.3K after
Sep 19, 2023 (view filing)Sep 154 daysDuvall David L.Chief Executive OfficerSSale−13.8K$25.78−$355.0K−3.1%427.6K after
Sep 21, 2023 (view filing)Sep 201 dayZimmer John PEVP, Treasurer, Secretary, CFOSSale−3.45K$26.43−$91.3K−1.7%194.9K after
Sep 22, 2023 (view filing)Sep 211 dayAnderson Renee REVP, Human ResourcesSSale−10.0K$26.57−$265.7K−9.0%100.6K after
Sep 26, 2023 (view filing)Sep 22-254 daysZimmer John PEVP, Treasurer, Secretary, CFOSSale−10.0K$26.72−$267.2K−5.1%184.9K after2 lots
Sep 26, 2023 (view filing)Sep 251 dayDuvall David L.Chief Executive OfficerSSale−15.0K$28.03−$420.4K−3.5%412.6K after
Oct 2, 2023 (view filing)Sep 284 daysPalomaki EricEVP,OperationsSSale−5.00K$28.52−$142.6K−3.7%128.6K after
Oct 2, 2023 (view filing)Sep 293 daysZimmer John PEVP, Treasurer, Secretary, CFOSSale−10.0K$28.65−$286.5K−5.4%174.9K after
Oct 3, 2023 (view filing)Sep 294 daysAnderson Renee REVP, Human ResourcesSSale−12.5K$28.51−$356.4K−12.7%85.6K after
Oct 3, 2023 (view filing)Sep 294 daysAnderson Renee REVP, Human ResourcesSSale−2.45K$28.24−$69.3K−100.0%0 after