Joseph Hernandez - 23 Mar 2026 Form 4 Insider Report for Blue Water Acquisition Corp. IV (BWIV)

Reporting relationship: Chief Executive Officer, Director, 10%+ Owner
Issuer ticker: BWIV
Reported as of: 23 Mar 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 24 Mar 2026, 16:30:06 UTC
Prior SEC filing: 19 Mar 2026
Source filing: View source filing
Reporting owner signature: /s/ Joseph Hernandez

Key filing fact

Joseph Hernandez filed Form 4 for Blue Water Acquisition Corp. IV (BWIV) on 24 Mar 2026.

Key facts

This page summarizes Joseph Hernandez's Form 4 filing for Blue Water Acquisition Corp. IV (BWIV).
2 reported transactions and 1 derivative row are listed below.
Accepted by SEC: 24 Mar 2026, 16:30.

Change

Previous filing in this sequence was filed on 19 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 0001598384 Primary reporting owner

Hernandez Joseph

Relationship: Chief Executive Officer, Director, 10%+ Owner
Address: C/O BLUE WATER ACQUISITION CORP. III, 15 E PUTNAM AVENUE, SUITE 363, GREENWICH
Signature: /s/ Joseph Hernandez
Signature date: 24 Mar 2026

Reported non-derivative transactions

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

BWIV transaction

Class A ordinary shares

Purchase

Transaction value
Shares: +275,000
Change %
Price
Shares after: 275,000
Date: 23 Mar 2026
Ownership: See footnote
Footnotes: F1

Reported derivative securities

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

BWIV transaction Derivative

Warrants to purchase Class A ordinary shares

Purchase

Transaction value
Shares: +137,500
Change %
Price
Shares after: 137,500
Date: 23 Mar 2026
Ownership: See footnote
Underlying class: Class A ordinary shares
Underlying amount: 137,500
Exercise price: $11.50
Footnotes: F1, 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

Reflects the 275,000 private units owned by Blue Water Acquisition IV LLC, the Issuer's sponsor (the "sponsor"). Each private unit consists of one Class A ordinary share and one-half of one warrant, with each whole warrant entitling the holder thereof to purchase one Class A ordinary share for $11.50 per share, subject to adjustment. The private units were purchased at $10.00 per unit for an aggregate purchase price of $2,750,000. Joseph Hernandez is the managing member of the sponsor and has voting and dispositive power over the securities held of record by the sponsor. Mr. Hernandez disclaims any beneficial ownership of the securities held by the sponsor, except to the extent of his pecuniary interest therein.

Footnote F2

The warrants included in the private units will become exercisable at the later of 12 months from the closing of the Issuer's initial public offering and 30 days after the completion of its initial business combination and will expire five years after the completion of the initial business combination or earlier upon redemption or liquidation.