<SEC-DOCUMENT>0001213900-25-041208-index.html : 20250509
<SEC-HEADER>0001213900-25-041208.hdr.sgml : 20250509
<ACCEPTANCE-DATETIME>20250509063053
ACCESSION NUMBER:		0001213900-25-041208
CONFORMED SUBMISSION TYPE:	8-K
PUBLIC DOCUMENT COUNT:		12
CONFORMED PERIOD OF REPORT:	20250506
ITEM INFORMATION:		Entry into a Material Definitive Agreement
ITEM INFORMATION:		Unregistered Sales of Equity Securities
ITEM INFORMATION:		Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers
ITEM INFORMATION:		Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year
ITEM INFORMATION:		Other Events
ITEM INFORMATION:		Financial Statements and Exhibits
FILED AS OF DATE:		20250509
DATE AS OF CHANGE:		20250509

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Dune Acquisition Corp II
		CENTRAL INDEX KEY:			0002041047
		STANDARD INDUSTRIAL CLASSIFICATION:	BLANK CHECKS [6770]
		ORGANIZATION NAME:           	05 Real Estate & Construction
		EIN:				000000000
		STATE OF INCORPORATION:			E9
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		8-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-42607
		FILM NUMBER:		25928261

	BUSINESS ADDRESS:	
		STREET 1:		700 S. ROSEMARY AVENUE
		STREET 2:		SUITE 204
		CITY:			WEST PALM BEACH
		STATE:			FL
		ZIP:			33401
		BUSINESS PHONE:		(917) 742-1904

	MAIL ADDRESS:	
		STREET 1:		700 S. ROSEMARY AVENUE
		STREET 2:		SUITE 204
		CITY:			WEST PALM BEACH
		STATE:			FL
		ZIP:			33401
</SEC-HEADER>
<DOCUMENT>
<TYPE>8-K
<SEQUENCE>1
<FILENAME>ea0241270-8k_duneacq2.htm
<DESCRIPTION>CURRENT REPORT
<TEXT>
Document 1 - file: ea0241270-8k_duneacq2.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-1.1
<SEQUENCE>2
<FILENAME>ea024127001ex1-1_dune2.htm
<DESCRIPTION>UNDERWRITING AGREEMENT, DATED MAY 6, 2025, BY AND AMONG THE COMPANY AND CLEAR STREET LLC, AS REPRESENTATIVE OF THE SEVERAL UNDERWRITERS
<TEXT>
Document 2 - file: ea024127001ex1-1_dune2.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-3.1
<SEQUENCE>3
<FILENAME>ea024127001ex3-1_dune2.htm
<DESCRIPTION>AMENDED AND RESTATED MEMORANDUM AND ARTICLES OF ASSOCIATION
<TEXT>
Document 3 - file: ea024127001ex3-1_dune2.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-4.1
<SEQUENCE>4
<FILENAME>ea024127001ex4-1_dune2.htm
<DESCRIPTION>WARRANT AGREEMENT, DATED MAY 6, 2025, BY AND BETWEEN THE COMPANY AND CONTINENTAL STOCK TRANSFER & TRUST COMPANY, AS WARRANT AGENT
<TEXT>
Document 4 - file: ea024127001ex4-1_dune2.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-10.1
<SEQUENCE>5
<FILENAME>ea024127001ex10-1_dune2.htm
<DESCRIPTION>LETTER AGREEMENT, DATED MAY 6, 2025, BY AND AMONG THE COMPANY, ITS EXECUTIVE OFFICERS, ITS DIRECTORS AND DUNE ACQUISITION HOLDINGS II LLC
<TEXT>
Document 5 - file: ea024127001ex10-1_dune2.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-10.2
<SEQUENCE>6
<FILENAME>ea024127001ex10-2_dune2.htm
<DESCRIPTION>INVESTMENT MANAGEMENT TRUST AGREEMENT, DATED MAY 6, 2025, BY AND BETWEEN THE COMPANY AND CONTINENTAL STOCK TRANSFER & TRUST COMPANY, AS TRUSTEE
<TEXT>
Document 6 - file: ea024127001ex10-2_dune2.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-10.3
<SEQUENCE>7
<FILENAME>ea024127001ex10-3_dune2.htm
<DESCRIPTION>REGISTRATION RIGHTS AGREEMENT, DATED MAY 6, 2025, BY AND BETWEEN THE COMPANY AND DUNE ACQUISITION HOLDINGS II LLC
<TEXT>
Document 7 - file: ea024127001ex10-3_dune2.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-10.4
<SEQUENCE>8
<FILENAME>ea024127001ex10-4_dune2.htm
<DESCRIPTION>PRIVATE PLACEMENT WARRANTS PURCHASE AGREEMENT, DATED MAY 6, 2025, BY AND BETWEEN THE COMPANY AND DUNE ACQUISITION HOLDINGS II LLC
<TEXT>
Document 8 - file: ea024127001ex10-4_dune2.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-10.5
<SEQUENCE>9
<FILENAME>ea024127001ex10-5_dune2.htm
<DESCRIPTION>ADMINISTRATIVE SERVICES AGREEMENT, DATED MAY 6, 2025 BY AND BETWEEN THE COMPANY AND DUNE ACQUISITION HOLDINGS II LLC
<TEXT>
Document 9 - file: ea024127001ex10-5_dune2.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.1
<SEQUENCE>10
<FILENAME>ea024127001ex99-1_dune2.htm
<DESCRIPTION>PRESS RELEASE, DATED MAY 6, 2025.
<TEXT>
Document 10 - file: ea024127001ex99-1_dune2.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.2
<SEQUENCE>11
<FILENAME>ea024127001ex99-2_dune2.htm
<DESCRIPTION>PRESS RELEASE, DATED MAY 8, 2025
<TEXT>
Document 11 - file: ea024127001ex99-2_dune2.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>12
<FILENAME>ex99-2_001.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 12 - file: ex99-2_001.jpg

</DOCUMENT>
</SEC-DOCUMENT>