WOLFSPEED, INC. 10-Q

Item 5. Other Information Not applicable. 61 Table of Contents Item 6. Exhibits The following exhibits are being filed herewith and are numbered in accordance with Item 601 of Regulation S-K: Incorporated by Reference Exhibit No. Description Filed Herewith Form Exhibit Filing Date 31.1 Certification by Chief Executive Officer pursuant to Rule 13a-14(a) under the Securities Exchange Act of 1934, as adopted pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 X 31.2 Certification by Chief Financial Officer pursuant to Rule 13a-14(a) under the Securities Exchange Act of 1934, as adopted pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 X 32.1 Certification by Chief Executive Officer pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 X 32.2 Certification by Chief Financial Officer pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 X 101 The following materials from Wolfspeed, Inc.’s Quarterly Report on Form 10-Q for the fiscal quarter ended March 26, 2023 formatted in Inline XBRL (eXtensible Business Reporting Language): (i) Consolidated Balance Sheets; (ii) Consolidated Statements of Operations; (iii) Consolidated Statements of Comprehensive Loss; (iv) Consolidated Statement of Shareholders' Equity; (v) Consolidated Statements of Cash Flows; and (vi) Notes to Consolidated Financial Statements X 104 The cover page from Wolfspeed, Inc.’s Quarterly Report on Form 10-Q for the quarter ended March 26, 2023 formatted in Inline XBRL (included in Exhibit 101) X 62 Table of Contents 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 thereunto duly authorized. WOLFSPEED, INC. April 27, 2023 /s/ Neill P. Reynolds Neill P. Reynolds Executive Vice President and Chief Financial Officer (Authorized Officer and Principal Financial and Chief Accounting Officer) 63