Mark Angelo - 26 Jan 2026 Form 4 Insider Report for Blue Water Acquisition Corp. III (BLUW)

Signature
/s/ Mark Angelo
Issuer symbol
BLUW
Transactions as of
26 Jan 2026
Net transactions value
+$500,000
Form type
4
Filing time
17 Feb 2026, 18:14:36 UTC
Previous filing
04 Dec 2025
Next filing
06 Feb 2026

Reporting Owners (2)

Name Relationship Address Signature Signature date CIK
ANGELO MARK Director, 10%+ Owner C/O BLUE WATER ACQUISITION CORP. III, 1012 SPRINGFIELD AVENUE, MOUNTAINSIDE /s/ Mark Angelo 17 Feb 2026 0001271848
Yorkville BW Acquisition Sponsor, LLC 10%+ Owner C/O BLUE WATER ACQUISITION CORP. III, 1012 SPRINGFIELD AVENUE, MOUNTAINSIDE /s/ Mark Angelo, Yorkville BW Acquisition Sponsor, LLC 17 Feb 2026 0002098097

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction BLUW Convertible Working Capital Note Award $500,000 +1 $500000.00 1 26 Jan 2026 Units 50,000 $10.00 See Footnote F1, F2, F3, F4
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 On January 26, 2026, the Issuer issued a convertible promissory note (the "Working Capital Note") in the principal amount of $500,000.00 to Yorkville BW Acquisition Sponsor, LLC (the "Sponsor"), in order to provide the Issuer with additional working capital. The acquisition of the Working Capital Note by the Sponsor, and through it, the beneficial acquisition of the Working Capital Note by the Sponsor's members and interest holders, is an exempt transaction under Rule 16b-3, promulgated by the U.S. Securities and Exchange Commission pursuant to the Securities Exchange Act of 1934, as amended.
F2 Pursuant to the terms of the Working Capital Note, the principal balance shall not accrue interest; shall be payable by the Issuer on the earlier of the date on which the Issuer consummates its initial business combination or the date that the winding up of the Issuer is effective; and is convertible at the Sponsor's election upon the consummation of the Company's initial business combination. Should the Sponsor elect to convert all or a portion of the principal balance, the elected principal balance amount will convert, at a price of $10.00 per unit, into units identical to the private placement units issued in connection with the Issuer's initial public offering, rounded down to the nearest whole number.
F3 Each unit will consist of (a) one Class A ordinary share and (b) one-half of one warrant to purchase one Class A ordinary share, at an exercise price of $11.50 per share, which will become exercisable at the later of (i) 12 months from the closing of the Issuer's initial public offering and (ii) 30 days after the completion of the Issuer's initial business combination, and expiring 5 years after the completion of the Issuer's initial business combination, or earlier upon redemption or liquidation.
F4 Yorkville Advisors Global, LP ("Yorkville LP") is the manager of the Sponsor and holds voting and investment discretion over the securities held by the Sponsor. YA II PN, Ltd. ("YA II PN") is a member of the Sponsor. Yorkville LP is the investment manager of YA II PN, and Yorkville Advisors Global II, LLC ("Yorkville LLC") is the General Partner of Yorkville LP. Mr. Angelo serves as President of Yorkville LLC and makes all investment decisions for YA II PN. As such, Mr. Angelo may be deemed to have beneficial ownership of the securities held by the Sponsor. Mr. Angelo disclaims any beneficial ownership of the reported securities, except to the extent of his pecuniary interest therein.