Brendan Francis Blumer - 02 Apr 2026 Form 4 Insider Report for Bullish (BLSH)

Reporting relationship: Director, 10%+ Owner
Issuer ticker: BLSH
Reported as of: 02 Apr 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 06 Apr 2026, 10:57:01 UTC
Prior SEC filing: 18 Mar 2026
Source filing: View source filing
Reporting owner signature: /s/ Brendan Francis Blumer

Key filing fact

Brendan Francis Blumer filed Form 4 for Bullish (BLSH) on 06 Apr 2026.

Key facts

This page summarizes Brendan Francis Blumer's Form 4 filing for Bullish (BLSH).
1 reported transaction and 1 derivative row are listed below.
Accepted by SEC: 06 Apr 2026, 10:57.

Change

Previous filing in this sequence was filed on 18 Mar 2026.
Current net transaction value: $0.

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 0001955357 Primary reporting owner

Blumer Brendan Francis

Relationship: Director, 10%+ Owner
Address: BULLISH, BUILDING A BLOCK 7 60 NEXUS WAY, CAMANA BAY, GEORGE TOWN, GRAND CAYMAN, CAYMAN ISLANDS
Signature: /s/ Brendan Francis Blumer
Signature date: 03 Apr 2026

Reported non-derivative transactions

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

BLSH holding

Ordinary Shares

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 39,157,869
Date: 02 Apr 2026
Ownership: Direct

BLSH holding

Ordinary Shares

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 4,139
Date: 02 Apr 2026
Ownership: Direct
Footnotes: F1

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

BLSH transaction Derivative

Call Option (obligation to sell)

Exercise of in-the-money or at-the-money derivative security

Transaction value
Shares: -7,813
Change %: -100%
Price: $0.000000^*
Shares after: 0
Date: 02 Apr 2026
Ownership: See Footnote
Underlying class: Ordinary Shares
Underlying amount: 7,813
Exercise price: $11.10
Footnotes: F2

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

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 2 footnotes

Footnote F1

Represents 4,139 restricted share units ("RSUs") granted to the Reporting Person on November 6, 2025, pursuant to the Bullish 2025 Omnibus Incentive Plan. The RSUs vest in full on September 1, 2026.

Footnote F2

Represents the exercise and settlement of the remaining 7,813 shares subject to a previously disclosed call option agreement, as amended and modified from time to time, between Buttonwood Investments I ("Buttonwood") and the optionholders thereto. Buttonwood is an exempted company domiciled in the Cayman Islands with limited liability. Brendan Blumer (the "Reporting Person") holds 100% of the outstanding equity interests in Buttonwood and is a director of Buttonwood. The Reporting Person disclaims beneficial ownership of such securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the "Exchange Act"), except to the extent of his pecuniary interest therein, if any. This report shall not be deemed an admission that the Reporting Person is or was the beneficial owner of such securities for purposes of Section 16 of the Exchange Act or for any other purpose

SEC remarks

Due to the issuer's status as a foreign private issuer pursuant to Rule 3a12-3(b) under the Exchange Act, the reporting person's transactions in the issuer's equity securities are exempt from Sections 16(b) and 16(c) of the Exchange Act.