Blue Water Acquisition Corp. IV

Q: Jun 30 2026

Q: Mar 31 2026

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers

Other Events

Regulation FD Disclosure

Other Events

Entry into a Material Definitive Agreement

Written communication about a business combination transaction (Rule 425)

Prospectus Supplement with Pricing Information

Registration of Securities on Exchange

Certification of approval for listing and registration on a national securities exchange

Notice of Effectiveness

Amended Initial Registration Statement

Amended Initial Registration Statement

Registration (IPO) statement under Securities Act of 1933

Akhtar Nadab

Magnetar Financial LLC

Adage Capital Management, L.P.

Blue Water Acquisition IV LLC

Wealthspring Capital LLC

Blue Water Acquisition IV LLC

Hernandez Joseph

Hermouet Laurent Didier

Blue Water Acquisition IV LLC

Ross Martha F.

Hernandez Joseph

Hawkins Trevor Leonard

Coulson Timothy Neal

Correspondence with the SEC

Correspondence with the SEC

Letter from the SEC