6-K

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

___________________________

FORM 6-K

___________________________

REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO

SECTION 13a-16 OR 15d-16

UNDER THE SECURITIES EXCHANGE ACT OF 1934

For the month of March 2026

Commission File Number: 001-41912

___________________________

Ferrovial SE

___________________________

Gustav Mahlerplein 61-63

Symphony Towers, 14th Floor

1082 MS Amsterdam

The Netherlands

Tel: +31 20798 37 02

(Address of principal executive office)

Indicate by check mark whether the registrant files or will file annual reports under cover of

Form 20-F or Form 40-F.

Form 20-F ☒ Form 40-F ☐

EXPLANATORY NOTE

Ferrovial SE is submitting this current report on Form 6-K to report on the closing of an issuance of bonds outside

the United States, the pricing of which was announced on March 11, 2026.

Attached to this current report on Form 6-K is:

(1) a press release dated March 18, 2026 as Exhibit 99.1.

EXHIBIT INDEX

SIGNATURES

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, thereunto duly

authorized.

Ferrovial SE

Date: March 18, 2026

By: /s/ Ernesto López Mozo

Ernesto López Mozo

Chief Financial Officer

closing_bondissuancexen

1 FERROVIAL SE (THE “COMPANY”) ANNOUNCES THE CLOSING OF THE ISSUANCE OF BONDS Amsterdam, 18 March 2026 We refer to the communication sent to the market on 11 March 2026, in which the Company announced that it had completed the pricing of an issue of bonds amounting to 500 million euro, with a maturity date of 18 September 2032. Further to the above information, the Company announces that, on the date hereof, the bonds have been fully subscribed and paid up by investors. The bonds have been listed in the regulated market of Euronext Dublin.

2 IMPORTANT INFORMATION The information contained in this document does not constitute nor does it form part of an offer of sale, or a request for an offer of purchase, for securities in the United States of America, Canada, Australia or Japan. The securities mentioned herein have not been, nor will be, registered in accordance with the U.S. Securities Act of 1933 and its amendments (the Securities Act), and may not be offered or sold in the United States of America without prior registration in the United States of America or an exemption from registration, in accordance with the Securities Act. The securities described herein will not be the object of a public offering in the United States of America. No money, securities or any other compensation of any type is being solicited by virtue of this document and, in the event that any of these were spent in response to the information contained herein, it would not be accepted.