Stock Trading Canary

United States · SEC Form 4 · Snapshot date: 2026-10-18 · Built: 2026-10-18 · 中文

← United States · Coverage record

US · SEC FORM 4

CORE MOLDING TECHNOLOGIES INC

CMT · NYSE · CIK 0001026655 · Basic Materials · Specialty Chemicals

INSIDER SIGNAL

No active buy signal

1 qualifying P purchase group
in the current 180-day scoring window

12 Form 4 transaction lines observed in the same window
10 sales · 1 option, withholding, award, gift or other lines

Last qualifying purchase2026-06-29 · Panda Alex Joseph · $6.5K

WHY NO ACTIVE SIGNAL?

Purchase activityPresent
Recent buying1 qualifying line group(s)
Recent salesModerate
Buy signal statusInactive
Score anatomy

No score is calculated because there is no qualifying purchase in the active window. Unavailable inputs are not treated as zero or as a bearish signal.

ClusterNot calculated
Purchase sizeNot calculated
RoleNot calculated
RecencyNot calculated
ConvictionNot calculated

Why is there no score?

  • No qualifying open-market purchase supplies cluster, size, role, recency or conviction inputs.
  • Sales and other Form 4 activity remain visible as context and do not create a negative score.

Sales and other Form 4 activity are shown separately and do not create a negative buy signal. Absence of buying is not scored as bearish.

Insider activity timeline

Owner lanes show the latest 180 days. Symbol shape identifies the transaction type; sales remain context only.

AprMayJunJulAugSepOct
CELLITTI THOMAS RDirector
▼▼▼▼▼▼▼▼▼
HELLMOLD RALPH ODirector
▼
Panda Alex JosephEVP, Treasurer, Secretary, CFO
●
PALOMAKI ERICChief Executive Officer
○
● Purchase▼ Sale○ Other

—

Purchase breadth & concentration

QUALIFYING BUYERS1
PURCHASE CONCENTRATION100%Largest buyer: Panda Alex Joseph · $6.5K
CLUSTER BUYING · 15D1 insiderPeak activity: 2026-06-29–2026-06-29

Roles in the peak window: EVP, Treasurer, Secretary, CFO. Concentration uses priced qualifying P lines only and does not change the saved score.

SIGNAL HISTORY

No recorded active-signal snapshot

Scores are archived only when the company qualifies for a published US buy-signal snapshot. Last qualifying purchase: 2026-06-29 · Panda Alex Joseph.

Recent Form 4 activity

4Purchases
10Sales
42Other Form 4 lines
28SEC filings · 365 days
BUYING1 qualifying P line(s) · 180 days
SELLING10 sale line(s) · context only
OTHER1 exercise / withholding / award / gift / other lines
10b5-1 / PLANNEDNot assessed

P is an open-market or private purchase. S is a sale. M, F, A and G usually describe exercises, tax withholding, awards and gifts. These categories remain visually separate.

Market context

Market context has not been captured for this ticker yet. The daily market-context job processes the US universe in rotating batches.

Short interest

Short interest is external context reported to FINRA by broker-dealers. It does not affect the Insider Signal.

Shares short
216,029
Previous report
236,515
Avg daily volume
46,953
Days to cover
4.6

FINRA settlement date: 2026-09-30 · Captured 2026-10-12 · FINRA equity short interest ↗. A share count, published about a week after each of two settlement dates a month; not a percentage of shares outstanding.

Historical equity purchases

Qualifying code P transactions in the local Form 4 history, including purchases outside the current signal window.

Transaction dateReporting ownerTypeSecuritySharesAvg. priceApprox. valueSource
2026-06-29Panda Alex JosephPurchase (P)Common Stock275USD 23.59USD 6,487SEC filing ↗
2026-03-20PALOMAKI ERICPurchase (P)Common Stock400USD 20.05USD 8,022SEC filing ↗
2026-03-19Gayford Michael JamesPurchase (P)Common Stock500USD 20.12USD 10,060SEC filing ↗
2025-08-26Panda Alex JosephPurchase (P)Common Stock200USD 19.10USD 3,820SEC filing ↗
2025-08-25Panda Alex JosephPurchase (P)Common Stock200USD 19.15USD 3,830SEC filing ↗
2025-08-21Panda Alex JosephPurchase (P)Common Stock200USD 17.90USD 3,580SEC filing ↗
2025-08-19Panda Alex JosephPurchase (P)Common Stock59USD 17.98USD 1,061SEC filing ↗
2025-08-18Panda Alex JosephPurchase (P)Common Stock141USD 17.50USD 2,468SEC filing ↗
2025-08-13Panda Alex JosephPurchase (P)Common Stock200USD 17.33USD 3,466SEC filing ↗
2025-08-11Panda Alex JosephPurchase (P)Common Stock200USD 17.06USD 3,412SEC filing ↗
2025-03-17PALOMAKI ERICPurchase (P)Common Stock1,000USD 13.99USD 13,990SEC filing ↗
2025-03-14PALOMAKI ERICPurchase (P)Common Stock1,000USD 14.01USD 14,010SEC filing ↗
2023-06-27Zimmer John PPurchase (P)Common Stock2,500USD 20.42USD 51,050SEC filing ↗
2023-06-26DUVALL DAVID L.Purchase (P)Common Stock2,500USD 20.19USD 50,475SEC filing ↗
2023-03-31Highfield James CPurchase (P)Common Stock900USD 18.20USD 16,380SEC filing ↗

Form 4 evidence

56 transaction lines in the latest 365-day window; 340 in local history.

DateOwnerTypeSecuritySharesAvg. priceApprox. valueSource
2026-08-07HELLMOLD RALPH OSale (S)Common Stock4,268USD 25.82USD 110,200SEC filing ↗
2026-06-29Panda Alex JosephPurchase (P)Common Stock275USD 23.59USD 6,487SEC filing ↗
2026-06-25CELLITTI THOMAS RSale (S)Common Stock150USD 24.00USD 3,600SEC filing ↗
Show recent Form 4 evidence (30 grouped rows)
DateOwnerTypeSecuritySharesAvg. priceApprox. valueSource
2026-08-07HELLMOLD RALPH OSale (S)Common Stock4,268USD 25.82USD 110,200SEC filing ↗
2026-06-29Panda Alex JosephPurchase (P)Common Stock275USD 23.59USD 6,487SEC filing ↗
2026-06-25CELLITTI THOMAS RSale (S)Common Stock150USD 24.00USD 3,600SEC filing ↗
2026-06-24CELLITTI THOMAS RSale (S)Common Stock750USD 24.07USD 18,052SEC filing ↗
2026-06-23CELLITTI THOMAS RSale (S)Common Stock513USD 24.02USD 12,322SEC filing ↗
2026-06-18CELLITTI THOMAS RSale (S)Common Stock12USD 24.00USD 288SEC filing ↗
2026-06-17CELLITTI THOMAS RSale (S)Common Stock2,495USD 24.00USD 59,880SEC filing ↗
2026-06-16CELLITTI THOMAS RSale (S)Common Stock80USD 24.00USD 1,920SEC filing ↗
2026-06-15CELLITTI THOMAS RSale (S)Common Stock2,000USD 25.07USD 50,140SEC filing ↗
2026-06-12CELLITTI THOMAS RSale (S)Common Stock3,000USD 24.77USD 74,310SEC filing ↗
2026-06-11CELLITTI THOMAS RSale (S)Common Stock900USD 24.23USD 21,807SEC filing ↗
2026-06-01PALOMAKI ERICAward / grant (A)Common Stock20,000USD 0.00USD 0SEC filing ↗
2026-03-27Pulliam StephanieTax withholding (F)Common Stock812USD 19.06USD 15,474SEC filing ↗
2026-03-27Panda Alex JosephTax withholding (F)Common Stock1,707USD 19.18USD 32,738SEC filing ↗
2026-03-27PALOMAKI ERICTax withholding (F)Common Stock7,139USD 19.18USD 136,957SEC filing ↗
2026-03-27Gayford Michael JamesTax withholding (F)Common Stock2,189USD 19.40USD 42,467SEC filing ↗
2026-03-27DUVALL DAVID L.Tax withholding (F)Common Stock15,772USD 19.19USD 302,704SEC filing ↗
2026-03-27Alanis ArnoldTax withholding (F)Common Stock1,067USD 19.20USD 20,488SEC filing ↗
2026-03-20PALOMAKI ERICPurchase (P)Common Stock400USD 20.05USD 8,022SEC filing ↗
2026-03-19Gayford Michael JamesPurchase (P)Common Stock500USD 20.12USD 10,060SEC filing ↗
2026-03-11Smith Andrew OAward / grant (A)Common Stock4,436USD 0.00USD 0SEC filing ↗
2026-03-11Pulliam StephanieAward / grant (A)Common Stock4,846USD 0.00USD 0SEC filing ↗
2026-03-11Panda Alex JosephAward / grant (A)Common Stock6,595USD 1.28USD 8,445SEC filing ↗
2026-03-11PALOMAKI ERICAward / grant (A)Common Stock15,246USD 2.24USD 34,164SEC filing ↗
2026-03-11Minarro SalvadorAward / grant (A)Common Stock4,179USD 0.00USD 0SEC filing ↗
2026-03-11Kowaleski Sandra LeeAward / grant (A)Common Stock4,436USD 0.00USD 0SEC filing ↗
2026-03-11Jauchius MatthewAward / grant (A)Common Stock4,590USD 0.00USD 0SEC filing ↗
2026-03-11HELLMOLD RALPH OAward / grant (A)Common Stock4,179USD 0.00USD 0SEC filing ↗
2026-03-11Gayford Michael JamesAward / grant (A)Common Stock5,160USD 1.17USD 6,013SEC filing ↗
2026-03-11DUVALL DAVID L.Award / grant (A)Common Stock3,982USD 19.15USD 76,255SEC filing ↗

Multiple price lines in one filing are grouped and share-weighted. Price and value are blank when a grouped filing line lacks price evidence.

Snapshot & identity

Snapshot date2026-10-18
Ranking versionUS-v1.2
Data qualityPASS ELIGIBLE · —
TickerCMT
CIK0001026655
SectorBasic Materials
IndustrySpecialty Chemicals Yahoo Finance
SEC SIC3089 Plastics Products, NEC
ExchangeNYSE

Data coverage

Local Form 4 history340 transaction lines from 2020-03-17 to 2026-08-07
74 P purchase lines · 106 S sale lines · 160 other lines
SEC company submissionsOpen SEC filings ↗

Local ledger as of 2026-10-18. Mapping status is an audit field and does not erase SEC filing evidence.