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CMT · Core Molding Technologies Inc
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CMT Core Molding Technologies (CMT) Insider Trading, Ownership & Congress Trades

Materials · Plastics products, nec · CIK 0001026655
C-suite buying · 1Form 144 · 1
House members buying, 1 year
0
STOCK Act, US House only, disclosed up to 45 days after the trade
Funds added, last quarter
44
13F, latest reported quarter

What the filings say about CMT

Insiders, 180 days
-$346.0K net sold
1 buyer · 2 sellers · 0% of sales under a 10b5-1 plan
Planned sales (Form 144), 90 days
$109.6K
1 notice

Core Molding Technologies insider trades (Form 4)

Form 4 buys and sells (codes P and S). Grants, option exercises and conversions excluded.

Over the last 180 days, CORE MOLDING TECHNOLOGIES INC insiders sold a net $346.0K of stock across 135 Form 4 purchases and sales, with 1 insider buying. Source: SEC Form 4 filings, as of 2026-10-28.

Insider
Filed
Shares
Value
Since filing
SELL
2026-08-10 SECtraded 2026-08-07
4,268
$110.2K
-10.7%
Context
  • 11 earlier Form 4 trades (code P or S) here by this insider (1 buy, 10 sales), the last on May 24, 2024.
  • The trade is 12.7% of the 33,501 shares held after it.
  • No other insider sold within 30 days.
  • 44 funds added in the 13F quarter to Jun 30, 2026.
Insider activity: Director HELLMOLD RALPH O sold about $110.2K of CMT on Aug 7, 2026; 44 funds added in the latest 13F quarter.
EVP, Treasurer, Secretary, CFO
BUY
2026-07-01 SECtraded 2026-06-29
275
$6.5K
-3.6%
Context
  • 7 earlier Form 4 trades (code P or S) here by this insider (7 buys), the last on Aug 26, 2025.
  • -1.3% median (+2.0% mean) 90-day return after 7 previous buys.
  • The trade is 0.6% of the 44,590 shares held after it.
  • No other insider bought within 30 days.
  • 44 funds added in the 13F quarter to Jun 30, 2026.
Insider activity: EVP, Treasurer, Secretary, CFO Panda Alex Joseph bought about $6.5K of CMT on Jun 29, 2026; 44 funds added in the latest 13F quarter.
SELL
2026-06-25 SEC
150
$3.6K
-4.5%
Context
  • 15 earlier Form 4 trades (code P or S) here by this insider (2 buys, 13 sales), the last on Jun 24, 2026.
  • +4.5% median (+4.5% mean) 90-day return after 2 previous buys.
  • The trade is 0.2% of the 92,393 shares held after it.
  • No other insider sold within 30 days.
  • 44 funds added in the 13F quarter to Jun 30, 2026.
Insider activity: Director CELLITTI THOMAS R sold about $3.6K of CMT on Jun 25, 2026; 44 funds added in the latest 13F quarter.
SELL
2026-06-25 SECtraded 2026-06-24
750
$18.1K
-4.5%
Context
  • 14 earlier Form 4 trades (code P or S) here by this insider (2 buys, 12 sales), the last on Jun 23, 2026.
  • +4.5% median (+4.5% mean) 90-day return after 2 previous buys.
  • The trade is 0.8% of the 92,543 shares held after it.
  • No other insider sold within 30 days.
  • 44 funds added in the 13F quarter to Jun 30, 2026.
Insider activity: Director CELLITTI THOMAS R sold about $18.1K of CMT on Jun 24, 2026; 44 funds added in the latest 13F quarter.
SELL
2026-06-25 SECtraded 2026-06-23
513
$12.3K
-4.5%
Context
  • 13 earlier Form 4 trades (code P or S) here by this insider (2 buys, 11 sales), the last on Jun 18, 2026.
  • +4.5% median (+4.5% mean) 90-day return after 2 previous buys.
  • The trade is 0.5% of the 93,293 shares held after it.
  • No other insider sold within 30 days.
  • 44 funds added in the 13F quarter to Jun 30, 2026.
Insider activity: Director CELLITTI THOMAS R sold about $12.3K of CMT on Jun 23, 2026; 44 funds added in the latest 13F quarter.
135 transactions on record
Since filing: total return from the first close after the filing to the latest close, dividend-adjusted. Not a forecast.
Context lines are counts over the filings above and returns from our own price history, never a price level. Not investment advice.
Showing the latest few. to see 130 more transactions and use the screener and CSV export. We store only your email; there is no password.
Seven facts, ranked against the sector · Rank is not a forecast
Insiders
net -$346.0K over 180 days
-$110.2K over 90 days
below 53% of Materials
Congress
no House purchase disclosed in the last 12 months
Funds
44 funds bought in last quarter
below 78% of Materials
Revenue
-9.5% year over year
below 83% of Materials
Margin
4.1% net margin
more than 59% of Materials
Buybacks
$612.0K repurchased, FY to 2026-06-30
below 98% of Materials
Short interest
3.0% of the float short (float per yahoo 2026-10-26) · 4.6 days to cover · settled 2026-09-30
below 69% of Materials
What changed in the last 30 days
Nothing new filed in the last 30 days

Watch CMT

A free account keeps a watchlist and can send one email a day when insiders, funds or Congress file on the names in it. No password and no card.

The year, with the filings on it
Total return over 12 months. Each marker is a filing; hover or tap one for the detail.
+17.9%12M
-8%+10%+29%+48%2025-102025-122026-022026-042026-062026-082026-10 2026-08-07 · HELLMOLD RALPH O sold $110.2K2026-06-12 · CELLITTI THOMAS R sold $74.3K2026-06-17 · CELLITTI THOMAS R sold $59.9K2026-06-15 · CELLITTI THOMAS R sold $50.1K2026-06-11 · CELLITTI THOMAS R sold $21.8K2026-06-24 · CELLITTI THOMAS R sold $18.1K2026-06-23 · CELLITTI THOMAS R sold $12.3K2026-03-19 · Gayford Michael James bought $10.1K2026-06-29 · Panda Alex Joseph bought $6.5K2026-03-20 · PALOMAKI ERIC bought $4.0K2026-03-20 · PALOMAKI ERIC bought $4.0K2026-06-25 · CELLITTI THOMAS R sold $3.6K2026-06-16 · CELLITTI THOMAS R sold $1.9K2026-06-18 · CELLITTI THOMAS R sold $2882026-08-07 · HELLMOLD RALPH O filed to sell $109.6K
Insider buyInsider sellForm 144 (planned sale)
Indexed to 100, dividend-adjusted, not a price chart. When a name files heavily, the largest trades are drawn first.

Who owns CMT: institutional holders (13F)

13F holdings, latest reported quarter
485,995 sh
$11.5M

Congress trades in CMT

No Congress trades reported
No House member has disclosed a trade in this stock. See what Congress is buying.

Activist and 5% holders (13D/13G)

No 5%+ ownership filings
Nobody has filed for crossing 5%. That is a fact, not missing data.

CMT planned insider sales (Form 144)

Notice of intent to sell, filed before any sale
HELLMOLD RALPH O
Filed 2026-08-07
$109.6K

CMT mutual fund holders (N-PORT)

Funds ranked by the share of their own portfolio in this stock (N-PORT).
ACUITAS US MICROCAP FUND
$1.2M position · as of 2026-06-30
1.0%
TETON Westwood Mighty Mites Fund
$1.7M position · as of 2026-06-30
0.8%
DIAMOND HILL SMALL CAP FUND
$2.3M position · as of 2026-06-30
0.7%
1290 GAMCO Small/Mid Cap Value Fund
$1.5M position · as of 2026-07-31
0.6%
Royce Micro-Cap Fund
$2.0M position · as of 2026-06-30
0.5%
Royce Capital Fund - Micro-Cap Portfolio
$652.3K position · as of 2026-06-30
0.5%
SEC N-PORT, monthly, about 60 days late · funds ≥ $10M · % is the share of the fund's own portfolio
Executive pay vs shareholder return · David L. Duvall
CEO pay, headline and as actually paid, against the company's return and its chosen peers' (DEF 14A).
FY
CEO total
Actually paid
Other execs, avg
TSR
Peer TSR
2025
$1.6M
$2.1M
$744.2K
+21%
n/a
2024
$2.0M
$1.9M
$1.0M
-11%
n/a
2023
$2.3M
$3.4M
$1.2M
+43%
n/a
2022
$2.0M
$2.7M
$986.8K
+53%
n/a
2021
$2.6M
$1.2M
$814.0K
-40%
n/a
Tagged by the company under SEC Item 402(v). Returns are cumulative from the start of the disclosure period. Green where the company beat its own peer group.
Live price
Daily candles from TradingView, under their licence. No filings marked.
Why this name is on the desk
Insiders have filed to sell, before selling.
The record shows a net $346.0K sold by insiders over 180 days, 44 funds added last quarter, $109.6K in planned Form 144 sales. Each figure is a federal filing, dated the day it went public.
Same sector, ranked by filing activity
Sector by SEC SIC code

CMT financials

Revenue growth
-9.5%
XBRL, annual
Net margin
4.1%
Ratios from the company's XBRL filings, latest filings
Revenue, TTM
$254.4M
four quarters, 2025-07-01 to 2026-06-30
Net margin, TTM
+2.9%
net income over revenue, 2025-07-01 to 2026-06-30
Free cash flow, TTM
-$8.3M
operating cash flow minus capex, 2025-07-01 to 2026-06-30
Debt to equity
0.00x
long-term 2026-06-30 plus current 2026-06-30; equity 2026-06-30
Cash flow to debt
n/a
no debt to cover
Return on equity
+4.7%
TTM net income over average of 2025-06-30 and 2026-06-30
Return on assets
+3.3%
TTM net income over average of 2025-06-30 and 2026-06-30
Return on invested capital
+5.5%
operating income after a 22.9% effective tax rate, over long-term 2026-06-30 plus current 2026-06-30 plus average of 2025-06-30 and 2026-06-30 minus cash
Return on capital employed
+5.1%
operating income (EBIT proxy) over average of 2025-06-30 and 2026-06-30 minus current liabilities
P/E, trailing
26.29x
close 2026-10-26 over four quarters of diluted EPS, 2025-07-01 to 2026-06-30
Enterprise value
$187.9M
market value at close 2026-10-26 on 2026-08-03 shares, plus long-term 2026-06-30 plus current 2026-06-30, minus cash 2026-06-30
FCF yield
-4.1%
TTM free cash flow over market value at close 2026-10-26
PEG, trailing
n/a
trailing EPS growth -20%, PEG needs growth
Price as of 2026-10-26. Hover or tap a tile for its yearly and quarterly history.
Method
TTM is four consecutive fiscal quarters; Q4 is the year minus nine months when not filed. Returns use the average of opening and closing balances. EBIT is approximated by operating income. PEG uses trailing EPS growth.
Fundamentals
Annual figures from XBRL filings. Pick a past date to see them as known then.
2025-122024-122023-122022-12
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)1.291.512.311.44
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 years, as known on 2026-10-28

CMT Stock Sonar score 6/7 axes

Find similar shapesCompare

CMT ranks highest on financial health (99th percentile) and risk and compliance (62nd), and lowest on growth (17th), among Materials peers.

ProfitHealthGrowthInsidersInstitutionsRisk
Profitability
44
Inputs
  • Return on equity+4.7% · 48 pct, sector of 100
  • Return on assets+3.3% · 60 pct, sector of 120
  • Return on invested capital+5.5% · 17 pct, sector of 37
  • Return on capital employed+5.1% · 51 pct, sector of 96
Financial health
100
Inputs
  • Debt to equity0.00x · 100 pct, sector of 104
  • Cash flow to debtno debt to cover
Growth
17
Inputs
  • Revenue growth, YoY-9.5% · 17 pct, sector of 128
  • Backlog growth, YoYno backlog line filed, or no year-earlier backlog
Insider conviction
51
Inputs
  • Net Form 4 buying (codes P and S), 180d-$346K · 46 pct, sector of 80
  • Insider buyers, 180d1 · 56 pct, sector of 80
Institutional and government
22
Inputs
  • Funds adding, latest quarter44 · 22 pct, sector of 118
  • Congress net buyers, 365dno Congress trades in 365 days
  • Federal contracts, 180dno federal contracts in 180 days
  • Lobbying spend, 4 quartersno lobbying filings in the last four quarters
Risk and compliance
62
Inputs
  • Short interest, % of float+3.0% · 68 pct, sector of 143
  • Recalls per $1B revenue, 3ynot measured for this sector, almost no peer has an event
  • EPA cases per $1B revenue, 5y0.00 per $1B · 100 pct, sector of 103
  • New text in Risk Factors, latest 10-K+19.7% · 19 pct, sector of 111
1 not measured: US patents
  • US patents needs 1 of 2 inputs, 0 present: patent data not loaded yet

6 of 7 axes scored. Each is a percentile against sector peers (all companies when the sector is thin); higher is better. An unscored axis is unmeasured, not low. How it is scored

CMT filings, in plain words

Are Core Molding Technologies insiders buying or selling CMT?

In the 180 days to 2026-10-28, Core Molding Technologies insiders were net sellers, a net $346.0K: $6.5K of purchases and $352.5K of sales reported on Form 4, by 1 buyer and 2 sellers.

Are there planned insider sales of CMT?

Yes. 1 Form 144 notice of planned insider sales was filed in the 90 days to 2026-10-28, covering $109.6K of stock; the latest, by HELLMOLD RALPH O, was filed 2026-08-07.

Read the full summary

In the 180 days to 2026-10-28, Core Molding Technologies insiders were net sellers of CMT, a net $346.0K across purchases and sales reported on Form 4 by 1 buyer and 2 sellers. Sales outweighed purchases more than tenfold by value. None of the 10 insider sales was flagged as made under a Rule 10b5-1 plan. Insiders filed 1 Form 144 notice of intent to sell in the 90 days to 2026-10-28, covering $109.6K of stock. Each figure is counted from SEC and House filings as of 2026-10-28, dated the day the filing was made public.

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