UNITED STATES

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

Date of Report (Date of earliest event reported): November 18, 2025

Bayview Acquisition Corp

(Exact name of registrant as specified in its charter)

Cayman Islands

001-41890

N/A00-0000000

(State or other jurisdiction

of incorporation)

(Commission

File Number)

(I.R.S. Employer

Identification Number)

420 Lexington Ave, Suite 2446

New York, NY 10170

(Address of principal executive offices, including zip code)

Registrant’s telephone number, including area code (347) 627-0058

Not Applicable

(Former name or former address, if changed since last report)

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)

☐	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))

☐	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 Securities Exchange Act of 1934:

Title of each class	Trading Symbol(s)	Name of each exchange on which registered
Units, each consisting of one ordinary share and one right	BAYAU	The Nasdaq Stock Market LLC
Ordinary Shares, par value $0.0001 per share	BAYA	The Nasdaq Stock Market LLC
Rights, each right entitling the holder thereof to one-tenth of one ordinary share	BAYAR	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 2.03. Creation of a Direct Financial Obligation or an Obligation under an Off-balance Sheet Arrangement of a Registrant.

Extension Payment

On November 18, 2025, Bayview Acquisition Corp (the “Company”) deposited $100,000 into the Company’s trust account to extend the period of time it has to consummate its initial business combination by one month (the “Extension”) from November 19, 2025 to December 19, 2025. The Extension is the last of up to six extensions permitted under the Second Amended and Restated Articles of Association, as amended, of the Company currently in effect.

SIGNATURE

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

	Bayview Acquisition Corp

Date: November 18, 2025	By:	/s/ Xin Wang
	Name:	Xin Wang
	Title:	Chief Executive Officer and Director

Bayview Acquisition Corp 8-K