// company-profile

Core Molding Technologies Inc

CMT
ExchangeNYSESectorPlastics Products, NECInc.DEFilings147Insiders17
// api This Core Molding Technologies Inc insider-trading data is served live by the Form4API insider trading API. Get the same data via API.

// activity-summary

Recent insider activity is bearish. Over the last 30 days, insiders net sold $208K across 6 transactions.

// 90-day insight

Over the last 90 days, Core Molding Technologies Inc insiders sold $759K across 28 transactions with no open-market purchases.

  • Most active insider: CELLITTI THOMAS R with 6 transactions totaling $208K.
  • Largest single sale: $105K by DUVALL DAVID L. on Mar 27, 2026.

Activity skews bearish — sales outpace buys.

Institutional Ownership

Top 13F-HR holders of Core Molding Technologies Inc as of 2026-03-31

↑ increasing
Total reported AUM
$125.2M
QoQ change
+23.2%
Reporting period
2026-03-31
#1
RENAISSANCE TECHNOLOGIES LLC
CIK 1037389
$10.9M
488K shares
#2
DIMENSIONAL FUND ADVISORS LP
CIK 354204
$8.4M
376K shares
#3
GAMCO INVESTORS, INC. ET AL
CIK 807249
$8.4M
376K shares

Data source: SEC Form 13F-HR filings. Joined with insider activity above — see who's loading up institutionally while insiders are trading. Full 13F-HR API →

Insider Transactions

Sourced from SEC EDGAR Form 4 filings. Updated hourly.

DateInsiderCompanyTypeSharesPriceValue
Jun 18, 2026CELLITTI THOMAS RCMT
Sale
12$24.00$0K
Jun 17, 2026CELLITTI THOMAS RCMT
Sale
2,495$24.00$60K
Jun 16, 2026CELLITTI THOMAS RCMT
Sale
80$24.00$2K
Jun 15, 2026CELLITTI THOMAS RCMT
Sale
2,000$25.07$50K
Jun 12, 2026CELLITTI THOMAS RCMT
Sale
3,000$24.77$74K

45 more transactions hidden

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