MIZUHO SECURITIES USA LLC - 02 Jul 2025 Form 4 Insider Report for Eureka Acquisition Corp (EURK)

Reporting relationship: 10%+ Owner
Issuer ticker: EURK
Reported as of: 02 Jul 2025
Net transaction value: +$1,397,426
SEC form: 4
Accepted by SEC: 15 Jul 2025, 13:19:41 UTC
Prior SEC filing: 11 Feb 2025
Next SEC filing: 17 Jul 2025
Source filing: View source filing
Reporting owner signature: Gregory Doig

Key filing fact

MIZUHO SECURITIES USA LLC filed Form 4 for Eureka Acquisition Corp (EURK) on 15 Jul 2025.

Key facts

This page summarizes MIZUHO SECURITIES USA LLC's Form 4 filing for Eureka Acquisition Corp (EURK).
2 reported transactions and 0 derivative rows are listed below.
Accepted by SEC: 15 Jul 2025, 13:19.

Change

Previous filing in this sequence was filed on 11 Feb 2025.
Current net transaction value: +$1,397,426.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0000812291 Primary reporting owner

MIZUHO SECURITIES USA LLC

Relationship: 10%+ Owner
Address: 1271 AVENUE OF THE AMERICAS, FLOORS - 2,3,4,18,19, NEW YORK
Signature: Gregory Doig
Signature date: 15 Jul 2025

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

EURK transaction

Common Stock

Sale

Transaction value: $427,746
Shares: +40,560
Change %: +12%
Price: $10.55
Shares after: 376,557
Date: 03 Jul 2025
Ownership: Direct

EURK transaction

Common Stock

Sale

Transaction value: $969,680
Shares: +92,000
Change %: +48%
Price: $10.54
Shares after: 284,557
Date: 07 Jul 2025
Ownership: Direct

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Section 16 status

MIZUHO SECURITIES USA LLC is no longer subject to Section 16 filing requirements. Form 4 or Form 5 obligations may still apply in specific circumstances.