Report of Foreign Issuer Pursuant to Rule 13a-16 or 15d-16 (6-k)

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549
______________________

FORM 6-K

REPORT OF FOREIGN PRIVATE ISSUER

PURSUANT TO RULE 13a-16 OR 15d-16

OF THE SECURITIES EXCHANGE ACT OF 1934

For April 21, 2021

______________________

ASML Holding N.V.

De Run 6501

5504 DR Veldhoven

The Netherlands

(Address of principal executive offices)

______________________

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 x Form 40-F ¨

Indicate by check mark whether the registrant by furnishing the information contained in this Form is also thereby furnishing the information to the Commission pursuant to Rule 12g3-2(b) under the Securities Exchange Act of 1934.

Yes ¨ No x

If ‘‘Yes’’ is marked, indicate below the file number assigned to the registrant in connection with Rule 12g3-2(b):

EXHIBITS 99.1 AND 99.3 TO THIS REPORT ON FORM 6-K ARE INCORPORATED BY REFERENCE IN THE REGISTRATION STATEMENT ON FORM S-8 (FILE NO. 333-116337), THE REGISTRATION STATEMENT ON FORM S-8 (FILE NO. 333-126340), THE REGISTRATION STATEMENT ON FORM S-8 (FILE NO. 333-136362), THE REGISTRATION STATEMENT ON FORM S-8 (FILE NO. 333-141125), THE REGISTRATION STATEMENT ON FORM S-8 (FILE NO. 333-142254), THE REGISTRATION STATEMENT ON FORM S-8 (FILE NO. 333-144356), THE REGISTRATION STATEMENT ON FORM S-8 (FILE NO. 333-147128), THE REGISTRATION STATEMENT ON FORM S-8 (FILE NO. 333-153277), THE REGISTRATION STATEMENT ON FORM S-8 (FILE NO. 333-162439), THE REGISTRATION STATEMENT ON FORM S-8 (FILE NO. 333-170034), THE REGISTRATION STATEMENT ON FORM S-8 (FILE NO. 333-188938), THE REGISTRATION STATEMENT ON FORM S-8 (FILE NO. 333-190023), THE REGISTRATION STATEMENT ON FORM S-8 (FILE NO. 333-192951), THE REGISTRATION STATEMENT ON FORM S-8 (FILE NO. 333-203390), THE REGISTRATION STATEMENT ON FORM S-8 (FILE NO. 333-219442) AND THE REGISTRATION STATEMENT ON FORM S-8 (FILE NO. 333-227464) OF ASML HOLDING N.V. AND IN THE OUTSTANDING PROSPECTUSES CONTAINED IN SUCH REGISTRATION STATEMENTS.

Exhibits

99.1 “ASML reports €4.4 billion net sales and €1.3 billion net income in Q1 2021. Strong demand across markets drives expected sales growth towards 30% in 2021", press release dated April 21, 2021

99.2 “ASML reports €4.4 billion net sales and €1.3 billion net income in Q1 2021. Strong demand across markets drives expected sales growth towards 30% in 2021", presentation dated April 21, 2021

99.3 Summary US GAAP Consolidated Financial Statements

SIGNATURES

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, thereunto duly authorized.

ASML HOLDING N.V. (Registrant)

Date: April 21, 2021 By: /s/ Peter T.F.M. Wennink

Peter T.F.M. Wennink

Chief Executive Officer