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CMT · Core Molding Technologies Inc

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TEAM-0.32% 13F +439META+3.01% 13F +2,694RCG-2.04% CLUSTERUTHR-4.03% 13F +425CRWV+4.49% 13F +693CRM+2.92% 13F +1,018CVNA-0.98% 13F +794TPL-0.71% 13F +444NET+4.32% 13F +710MSTR+17.56% 13F +526DELL+4.91% 13F +1,203CRWD+5.68% 13F +1,382ANET+1.22% 13F +1,323COIN+10.14% 13F +475TEAM-0.32% 13F +439META+3.01% 13F +2,694RCG-2.04% CLUSTERUTHR-4.03% 13F +425CRWV+4.49% 13F +693CRM+2.92% 13F +1,018CVNA-0.98% 13F +794TPL-0.71% 13F +444NET+4.32% 13F +710MSTR+17.56% 13F +526DELL+4.91% 13F +1,203CRWD+5.68% 13F +1,382ANET+1.22% 13F +1,323COIN+10.14% 13F +475

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CMT

Name: CORE MOLDING TECHNOLOGIES INC (CMT) insider trading and ownership data
Creator: WaveMan
License: https://wave-man.com/terms

CORE MOLDING TECHNOLOGIES INC

MATERIALS · PLASTICS PRODUCTS, NEC · CIK 0001026655

CLUSTER · 3 INSIDERSC-SUITE BUYING · 3FORM 144 · 1☆ WATCH

INSIDER NET · 180D

-$328.0K

open-market buys minus sells, Form 4 codes P and S

INSIDER BUYERS · 180D

CONGRESS BUYERS · 1Y

FUNDS ADDED · QTR

13F, latest reported quarter

REVENUE GROWTH

-9.5%

XBRL, annual

NET MARGIN

4.1%

SEVEN FACTS, RANKED AGAINST THE SECTOR · RANK IS NOT A FORECAST

INSIDERS

net -$328.0K over 180 days

-$346.0K over 90 days

below 56% of Materials

CONGRESS

no member of Congress has reported trading it

FUNDS

45 funds added or opened last quarter

below 84% of Materials

REVENUE

-9.5% year over year

below 84% of Materials

MARGIN

4.1% net margin

more than 51% of Materials

BUYBACKS

$612.0K repurchased, FY to 2026-06-30

the lowest in Materials

SHORT

2.4% of shares outstanding short · 7.9 days to cover · settled 2026-07-31

below 65% of Materials

THE SITUATION · EVERY LINE IS ONE RULE OVER ONE DATASET

45 funds added or opened positions in the latest 13F quarter, of 93 holders.

The year, with the filings on it

Total return indexed to 100 over the last 12 months · every marker is a federal filing, placed at its date — hover any marker for the detail

TOTAL 12M RETURN +27.0%

+27.0%12M

INSIDER BUYINSIDER SELLFORM 144

INDEXED RETURN, DIVIDEND-ADJUSTED — NOT A PRICE CHART · LARGE TRADES DRAWN FIRST WHEN A NAME FILES HEAVILY

Live price

Daily candles from TradingView, on their licence — no filings are marked on this one

WHY THIS NAME IS ON THE DESK

3 insiders reported buying shares.

The record shows a net $328.0K sold by insiders over 180 days, 45 funds added last quarter, $109.6K in planned Form 144 sales. Every figure is a federal filing, dated the day it became public.

Backtest this pattern Open the screener

Same sector, ranked by filing activity

Sector from the SEC's own SIC classification

JELD LEGH WMS ENTG AVY KOP NKE MATV CROX CSL EXP AMRZ

Insider transactions

Form 4 purchases and sales (codes P and S) — grants, option exercises and preferred conversions excluded

Over the last 180 days, CORE MOLDING TECHNOLOGIES INC insiders sold a net $328.0K of stock across 136 Form 4 purchases and sales, with 3 insider(s) buying. Source: SEC Form 4 filings, as of 2026-09-05.

INSIDER

FILED

VALUE

HELLMOLD RALPH O

Director

SELL

2026-08-07

4,268.0

$110.2K

Panda Alex Joseph

EVP, Treasurer, Secretary, CFO

BUY

2026-06-29

275.0

$6.5K

CELLITTI THOMAS R

Director

SELL

2026-06-25

150.0

$3.6K

CELLITTI THOMAS R

Director

SELL

2026-06-24

750.0

$18.1K

CELLITTI THOMAS R

Director

SELL

2026-06-23

513.0

$12.3K

136 TRANSACTIONS ON RECORD

Showing the most recent few. Create a free account to see 131 more transactions on record, the cross-source screener and CSV export. We store only your email address, and there is no password to create.

Institutional holders

13F · holdings as of the latest quarter funds have reported

BlackRock, Inc.

485,995.0 sh

$11.5M

RENAISSANCE TECHNOLOGIES LLC

461,947.0 sh

$10.9M

DIMENSIONAL FUND ADVISORS LP

407,258.0 sh

$9.6M

GAMCO INVESTORS, INC. ET AL

375,800.0 sh

$8.9M

VANGUARD CAPITAL MANAGEMENT LLC

343,143.0 sh

$8.1M

SCHEDULE 13D/G

No 5%+ ownership filings

Nobody has crossed 5% with a filing obligation. Absence is a fact here, not missing data.

Planned sales · Form 144

Filed before the sale — intent, not a trade

HELLMOLD RALPH O

FILED 2026-08-07

$109.6K

Fund concentration

N-PORT · funds ranked by how much of THEMSELVES they put in this stock — the conviction number 13F cannot show

ACUITAS US MICROCAP FUND

$1.2M POSITION · AS OF 2026-03-31

1.2%

DIAMOND HILL SMALL CAP FUND

$2.1M POSITION · AS OF 2026-03-31

0.9%

TETON Westwood Mighty Mites Fund

$1.6M POSITION · AS OF 2026-03-31

0.9%

1290 GAMCO Small/Mid Cap Value Fund

$1.7M POSITION · AS OF 2026-04-30

0.8%

Royce Capital Fund - Micro-Cap Portfolio

$572.1K POSITION · AS OF 2026-03-31

0.6%

Royce Micro-Cap Fund

$1.8M POSITION · AS OF 2026-03-31

0.5%

SEC N-PORT, MONTHLY WITH A ~60-DAY PUBLIC LAG · FUNDS ≥ $10M · % = SHARE OF THE FUND'S OWN BOOK

Executive pay vs shareholder return · David L. Duvall

DEF 14A pay-versus-performance disclosure · both the headline pay and the SEC's mark-to-market figure, beside the return the company delivered and the return of the peer group it chose itself

CEO TOTAL

ACTUALLY PAID

OTHER NEOs AVG

TSR

PEER TSR

2025

$1.6M

$2.1M

$744.2K

+21%

—

2024

$2.0M

$1.9M

$1.0M

-11%

—

2023

$2.3M

$3.4M

$1.2M

+43%

—

2022

$2.0M

$2.7M

$986.8K

+53%

—

2021

$2.6M

$1.2M

$814.0K

-40%

—

TAGGED BY THE COMPANY UNDER SEC ITEM 402(v) · RETURN IS CUMULATIVE FROM THE START OF THE DISCLOSURE PERIOD · GREEN WHERE THE COMPANY BEAT ITS OWN PEER GROUP

Fundamentals

Annual figures from XBRL filings · pick a past date to see them exactly as the market knew them then — restatements and all

	2025-12	2024-12	2023-12	2022-12
REVENUE	$273.8M	$302.4M	$357.7M	$377.4M
GROSS PROFIT	$47.6M	$53.3M	$64.5M	$52.4M
OPERATING INCOME	$14.2M	$16.7M	$26.5M	$18.0M
NET INCOME	$11.2M	$13.3M	$20.3M	$12.2M
EPS (DILUTED)	1.29	1.51	2.31	1.44
OPERATING CASH FLOW	$19.2M	$35.2M	$34.8M	$19.0M
CASH	$38.1M	$41.8M	$24.1M	$4.2M
LONG-TERM DEBT	$17.6M	$19.7M	$21.5M	$23.0M
BUYBACKS	$3.2M	$2.9M	$0	$0

SEC XBRL · FISCAL-YEAR PERIODS · AS KNOWN ON 2026-09-05 · NOBODY ELSE SHOWS FUNDAMENTALS AS OF A PAST DATE