Mark Angelo - 25 Nov 2025 Form 3 Insider Report for Blue Water Acquisition Corp. III (BLUW)

Reporting relationship: Director, 10%+ Owner
Issuer ticker: BLUW
Reported as of: 25 Nov 2025
Net transaction value: $0
SEC form: 3
Accepted by SEC: 04 Dec 2025, 19:06:45 UTC
Prior SEC filing: 14 Oct 2025
Next SEC filing: 17 Feb 2026
Source filing: View source filing
Reporting owner signature: /s/ Mark Angelo

Key filing fact

Mark Angelo filed Form 3 for Blue Water Acquisition Corp. III (BLUW) on 04 Dec 2025.

Key facts

This page summarizes Mark Angelo's Form 3 filing for Blue Water Acquisition Corp. III (BLUW).
0 reported transactions and 2 derivative rows are listed below.
Accepted by SEC: 04 Dec 2025, 19:06.

Change

Previous filing in this sequence was filed on 14 Oct 2025.
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

Official SEC source

Ownership activity is grounded in SEC Form 3 disclosures.

View source filing

Reporting Owners (2)

CIK 0001271848 Primary reporting owner

ANGELO MARK

Relationship: Director, 10%+ Owner
Address: C/O BLUE WATER ACQUISITION CORP. III, 1012 SPRINGFIELD AVENUE, MOUNTAINSIDE
Signature: /s/ Mark Angelo
Signature date: 04 Dec 2025

CIK 0002098097

Yorkville BW Acquisition Sponsor, LLC

Relationship: 10%+ Owner
Address: C/O BLUE WATER ACQUISITION CORP. III, 1012 SPRINGFIELD AVENUE, MOUNTAINSIDE
Signature: /s/ Mark Angelo, Yorkville BW Acquisition Sponsor, LLC
Signature date: 04 Dec 2025

Reported non-derivative transactions

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

BLUW holding

Class A Ordinary Shares

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 430,000
Date: 25 Nov 2025
Ownership: See Footnote
Footnotes: F1, F2

Reported derivative securities

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

BLUW holding Derivative

Class B Ordinary Shares

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
Date: 25 Nov 2025
Ownership: See Footnote
Underlying class: Class A Ordinary Shares
Underlying amount: 6,325,000
Exercise price
Footnotes: F1, F2, F3

BLUW holding Derivative

Private Placement Warrants

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
Date: 25 Nov 2025
Ownership: See Footnote
Underlying class: Class A Ordinary Shares
Underlying amount: 215,000
Exercise price: $11.50
Footnotes: F1, F2, F4

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

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 4 footnotes

Footnote F1

Yorkville BW Acquisition Sponsor, LLC (the "Sponsor") acquired 6,325,000 Class B ordinary shares and 430,000 private placement units (the "Private Units"), with each Private Unit consisting of one Class A ordinary share and one-half of one warrant, with each whole warrant entitling the holder to purchase one Class A ordinary share, at an exercise price of $11.50 per share (a "Private Placement Warrant"), pursuant to a purchase agreement, dated November 25, 2025, by and between the Sponsor, the Issuer, and Blue Water Acquisition III LLC. These 6,325,000 Class B ordinary shares and 430,000 Private Units, including the 430,000 Class A ordinary shares and 215,000 Private Placement Warrants that comprise the Private Units, are held by the Sponsor.

Footnote F2

YA II PN, Ltd. ("YA II PN") is a member and the sole manager of the Sponsor and holds voting and investment discretion over the securities held by the Sponsor. YA II PN is managed by Yorkville Advisors Global, LP ("Yorkville LP"), whose General Partner is Yorkville Advisors Global II, LLC ("Yorkville LLC"). All investment decisions for YA II PN are made by Mark Angelo, President and Managing Member of Yorkville LLC, and, as President and Managing Member of Yorkville LLC, Mr. Angelo may be deemed to have beneficial ownership of the Class B ordinary shares and Private Units, including the Class A ordinary shares and Private Placement Warrants that comprise the Private Units, held by the Sponsor. Mr. Angelo disclaims any beneficial ownership of the reported shares other than to the extent of any pecuniary interest he may have therein, directly or indirectly.

Footnote F3

As described in the Issuer's registration statement on Form S-1, as amended (File No. 333-285075) under the heading "Description of Securities-Founder Shares", the Class B ordinary shares will automatically convert into Class A ordinary shares at the time of the Issuer's initial business combination or earlier at the option of the holder on a one-for-one basis, subject to certain adjustments described therein and have no expiration date.

Footnote F4

As described in the Issuer's registration statement on Form S-1, as amended (File No. 333-285075) under the heading "Description of Securities-Warrants," the Private Placement Warrants will become exercisable on the later of 12 months from the closing of the Issuer's initial public offering and 30 days after the completion of the Issuer's initial business combination, and shall expire five years after the completion of the Issuer's initial business combination or earlier upon redemption or liquidation, subject to certain terms and conditions described therein.