UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

~~Pursuant~~Date toof ~~Section~~Report ~~13 or Section 15~~(d)Date of ~~The Securities~~earliest ~~Exchange~~event ~~Act~~reported): February of16, ~~1934~~2024

Date of Report (Date of earliest event reported): January 1, 2024

VECTOR ACQUISITION CORPORATION II

(Exact name of registrant as specified in its charter)

Cayman Islands	001-~~39560~~40188	98-1575612
(State or other jurisdiction of incorporation or organization)	(Commission File Number)	(I.R.S. Employer Identification No.)
(State or other jurisdiction of incorporation)	(Commission File Number)	(I.R.S. Employer Identification No.)

One Market Street Steuart Tower, 23^rd Floor San Francisco, California		94105
(Address of principal executive offices)		(Zip Code)

(415) 293-5000 (Registrant’s telephone number, including area code~~: (415~~) ~~293-5000~~

~~Not~~N/A (Former ~~Applicable~~name or former address, if changed since last report)

~~(Former~~Check ~~name~~the orappropriate ~~former~~box ~~address,~~below if ~~changed~~the ~~since~~Form 8-K is intended to simultaneously ~~last~~satisfy ~~report)~~the filing obligation of the registrant under any of the following provisions:

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the Registrant under any of the following provisions:

☐

Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

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Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐

Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

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Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Title of each class registered Trading Symbol(s) Name of each exchange on which registered Class A Ordinary Shares VAQC The Nasdaq Stock Market LLC

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging growth company ☒

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Item 58.0201. ~~Departure~~Other ~~of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers~~Events.

On ~~January~~February 116, 2024, ~~David Fishman resigned as President of~~ Vector Acquisition Corporation II (the “Company”), issued ~~effective~~a press release announcing that as of ~~January 1~~the close of business on March 4, 2024., ~~The~~the ~~resignation~~publicly ofheld ~~Mr.~~Class ~~Fishman~~A ~~was~~ordinary ~~not~~shares awill ~~result~~be deemed ofcancelled ~~any~~and ~~disagreement~~will ~~with~~represent only the right to receive their pro-rata share in the Company’s trust account, because the Company will not consummate an initial business combination within the time period required by its Amended and Restated Memorandum and Articles of Association.

1The Company’s sponsor has agreed to waive its redemption rights with respect to its outstanding Class A ordinary shares issued prior to the Company’s initial public offering.

~~SIGNATURES~~The Company will file a Form 25 with the Commission in order to delist the Company’s securities. The Company thereafter expects to file a Form 15 with the Commission to terminate the registration of the Company’s securities under the Securities Exchange Act of 1934, as amended.

~~Pursuant~~A tocopy ~~the requirements~~ of the ~~Securities~~press ~~Exchange~~release ~~Act~~is ofattached ~~1934,~~hereto ~~the~~as ~~registrant~~Exhibit ~~has~~99.1 ~~duly~~and is ~~caused~~incorporated ~~this~~herein ~~report to be signed on its behalf~~ by ~~the undersigned hereunto duly authorized~~reference.

Date: January 5, 2024	VECTOR ACQUISITION CORPORATION II
	By:	/s/ Alex Slusky
	Name:	Alex Slusky
	Title:	Chief Executive Officer and Chairman

Item 9.01. Financial Statements and Exhibits.

Exhibit No.	Description
99.1	Press Release, dated February 16, 2024
104	Cover Page Interactive Data File (embedded within the Inline XBRL document)

SIGNATURE

Pursuant to the requirements of the Securities Exchange Act of 1934, as amended, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

	VECTOR ACQUISITION CORPORATION II


Date: February 16, 2024	By:	/s/ Alex Slusky
	Name:	Alex Slusky
	Title:	Chief Executive Officer and Chairman

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