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

Eureka Acquisition Corp

EURK · Nasdaq · CIK 0002000410 · Industrials · Shell Companies

INSIDER SIGNAL

No active buy signal

0 qualifying P purchase groups
in the current 180-day scoring window

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

Last qualifying purchaseNo qualifying purchase is present in the local Form 4 history.

WHY NO ACTIVE SIGNAL?

Purchase activityNone
Recent buyingNone
Recent salesNone
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
Bellick Robert; Gust Christopher; WOLVERINE ASSET MANAGEMENT LLC; Wolverine Holdings, LLCOther
○
● Purchase▼ Sale○ Other

—

Purchase breadth, concentration & cluster buying

These modules activate when qualifying purchases enter the 180-day research window.

SIGNAL HISTORY

No recorded active-signal snapshot

Scores are archived only when the company qualifies for a published US buy-signal snapshot.—

Recent Form 4 activity

0Purchases
18Sales
1Other Form 4 lines
4SEC filings · 365 days
BUYING0 qualifying P line(s) · 180 days
SELLING0 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
390
Previous report
114
Avg daily volume
2,361
Days to cover
≤ 1.0

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

No qualifying code P equity purchase is present in the local Form 4 history.

Form 4 evidence

19 transaction lines in the latest 365-day window; 22 in local history.

DateOwnerTypeSecuritySharesAvg. priceApprox. valueSource
2026-06-24Bellick Robert; Gust Christopher; WOLVERINE ASSET MANAGEMENT LLC; Wolverine Holdings, LLCJ (J)Class A Ordinary Shares395,924USD 11.44USD 4,529,371SEC filing ↗
2025-12-10Bellick Robert; Gust Christopher; WOLVERINE ASSET MANAGEMENT LLC; Wolverine Holdings, L.P.; Wolverine Trading Partners, Inc.Sale (S)Class A Ordinary Shares400USD 11.07USD 4,428SEC filing ↗
2025-12-09Bellick Robert; Gust Christopher; WOLVERINE ASSET MANAGEMENT LLC; Wolverine Holdings, L.P.; Wolverine Trading Partners, Inc.Sale (S)Class A Ordinary Shares1,000USD 10.89USD 10,890SEC filing ↗
Show recent Form 4 evidence (19 grouped rows)
DateOwnerTypeSecuritySharesAvg. priceApprox. valueSource
2026-06-24Bellick Robert; Gust Christopher; WOLVERINE ASSET MANAGEMENT LLC; Wolverine Holdings, LLCJ (J)Class A Ordinary Shares395,924USD 11.44USD 4,529,371SEC filing ↗
2025-12-10Bellick Robert; Gust Christopher; WOLVERINE ASSET MANAGEMENT LLC; Wolverine Holdings, L.P.; Wolverine Trading Partners, Inc.Sale (S)Class A Ordinary Shares400USD 11.07USD 4,428SEC filing ↗
2025-12-09Bellick Robert; Gust Christopher; WOLVERINE ASSET MANAGEMENT LLC; Wolverine Holdings, L.P.; Wolverine Trading Partners, Inc.Sale (S)Class A Ordinary Shares1,000USD 10.89USD 10,890SEC filing ↗
2025-12-05Bellick Robert; Gust Christopher; WOLVERINE ASSET MANAGEMENT LLC; Wolverine Holdings, L.P.; Wolverine Trading Partners, Inc.Sale (S)Class A Ordinary Shares2USD 10.91USD 22SEC filing ↗
2025-12-05Bellick Robert; Gust Christopher; WOLVERINE ASSET MANAGEMENT LLC; Wolverine Holdings, L.P.; Wolverine Trading Partners, Inc.Sale (S)Class A Ordinary Shares2USD 10.91USD 22SEC filing ↗
2025-12-01Bellick Robert; Gust Christopher; WOLVERINE ASSET MANAGEMENT LLC; Wolverine Holdings, L.P.; Wolverine Trading Partners, Inc.Sale (S)Class A Ordinary Shares10USD 10.89USD 109SEC filing ↗
2025-12-01Bellick Robert; Gust Christopher; WOLVERINE ASSET MANAGEMENT LLC; Wolverine Holdings, L.P.; Wolverine Trading Partners, Inc.Sale (S)Class A Ordinary Shares10USD 10.89USD 109SEC filing ↗
2025-11-07Bellick Robert; Gust Christopher; WOLVERINE ASSET MANAGEMENT LLC; Wolverine Holdings, L.P.; Wolverine Trading Partners, Inc.Sale (S)Class A Ordinary Shares1,000USD 10.88USD 10,880SEC filing ↗
2025-11-07Bellick Robert; Gust Christopher; WOLVERINE ASSET MANAGEMENT LLC; Wolverine Holdings, L.P.; Wolverine Trading Partners, Inc.Sale (S)Class A Ordinary Shares1,000USD 10.88USD 10,880SEC filing ↗
2025-11-07Bellick Robert; Gust Christopher; WOLVERINE ASSET MANAGEMENT LLC; Wolverine Holdings, L.P.; Wolverine Trading Partners, Inc.Sale (S)Class A Ordinary Shares1,000USD 10.88USD 10,880SEC filing ↗
2025-11-06Bellick Robert; Gust Christopher; WOLVERINE ASSET MANAGEMENT LLC; Wolverine Holdings, L.P.; Wolverine Trading Partners, Inc.Sale (S)Class A Ordinary Shares4USD 10.88USD 44SEC filing ↗
2025-11-06Bellick Robert; Gust Christopher; WOLVERINE ASSET MANAGEMENT LLC; Wolverine Holdings, L.P.; Wolverine Trading Partners, Inc.Sale (S)Class A Ordinary Shares4USD 10.88USD 44SEC filing ↗
2025-11-06Bellick Robert; Gust Christopher; WOLVERINE ASSET MANAGEMENT LLC; Wolverine Holdings, L.P.; Wolverine Trading Partners, Inc.Sale (S)Class A Ordinary Shares4USD 10.88USD 44SEC filing ↗
2025-11-05Bellick Robert; Gust Christopher; WOLVERINE ASSET MANAGEMENT LLC; Wolverine Holdings, L.P.; Wolverine Trading Partners, Inc.Sale (S)Class A Ordinary Shares18USD 10.88USD 196SEC filing ↗
2025-11-05Bellick Robert; Gust Christopher; WOLVERINE ASSET MANAGEMENT LLC; Wolverine Holdings, L.P.; Wolverine Trading Partners, Inc.Sale (S)Class A Ordinary Shares18USD 10.88USD 196SEC filing ↗
2025-11-05Bellick Robert; Gust Christopher; WOLVERINE ASSET MANAGEMENT LLC; Wolverine Holdings, L.P.; Wolverine Trading Partners, Inc.Sale (S)Class A Ordinary Shares18USD 10.88USD 196SEC filing ↗
2025-11-04Bellick Robert; Gust Christopher; WOLVERINE ASSET MANAGEMENT LLC; Wolverine Holdings, L.P.; Wolverine Trading Partners, Inc.Sale (S)Class A Ordinary Shares20USD 10.88USD 218SEC filing ↗
2025-11-04Bellick Robert; Gust Christopher; WOLVERINE ASSET MANAGEMENT LLC; Wolverine Holdings, L.P.; Wolverine Trading Partners, Inc.Sale (S)Class A Ordinary Shares20USD 10.88USD 218SEC filing ↗
2025-11-04Bellick Robert; Gust Christopher; WOLVERINE ASSET MANAGEMENT LLC; Wolverine Holdings, L.P.; Wolverine Trading Partners, Inc.Sale (S)Class A Ordinary Shares20USD 10.88USD 218SEC 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 · —
TickerEURK
CIK0002000410
SectorIndustrials
IndustryShell Companies Yahoo Finance
SEC SIC4400 Water Transportation
ExchangeNasdaq

Data coverage

Local Form 4 history22 transaction lines from 2025-07-03 to 2026-06-24
0 P purchase lines · 21 S sale lines · 1 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.