WOLFSPEED, INC. 10-Q

Item 5. Other Information 10b5-1 Trading Plans During the fiscal quarter ended March 29, 2026, no director or officer of the Company adopted or terminated a "Rule 10b5-1 trading arrangement" or a "non-Rule 10b5-1 trading arrangement" (in each case, as defined in Item 408 of Regulation S- K). 75 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 4.1 Form of Pre-Funded Warrant 8-K 4.1 3/19/2026 4.2^ Indenture, dated as of March 26, 2026, by and among Wolfspeed, Inc., the Subsidiary Guarantor party thereto from time to time and U.S. Bank Trust Company, National Association 8-K 4.1 3/26/2026 4.3 Form of 3.5% Convertible 1.5 Lien Senior Secured Notes due 2031 (included as Exhibit A to Exhibit 4.2) 8-K 4.2 3/26/2026 4.4 First Supplemental Indenture, dated as of March 26, 2026, among Wolfspeed, Inc., the Subsidiary Guarantor party thereto and U.S. Bank Trust Company, National Association 8-K 4.3 3/26/2026 4.5 First Supplemental Indenture, dated as of March 26, 2026, among Wolfspeed, Inc., the Subsidiary Guarantor party thereto and U.S. Bank Trust Company, National Association 8-K 4.4 3/26/2026 4.6 First Supplemental Indenture, dated as of March 26, 2026, among Wolfspeed, Inc., the Subsidiary Guarantor party thereto and U.S. Bank Trust Company, National Association 8-K 4.5 3/26/2026 4.7 First Supplemental Indenture, dated as of March 26, 2026, among Wolfspeed, Inc., the Subsidiary Guarantor party thereto and U.S. Bank Trust Company, National Association 8-K 4.6 3/26/2026 10.1* Employment Agreement, dated January 14, 2026, between Wolfspeed, Inc. and Gregor van Issum 8-K 10.1 1/15/2026 10.2 Form of Restricted Stock Unit Award Agreement under the Wolfspeed, Inc. 2025 Management Incentive Compensation Plan for Non-Employee Directors 10-Q 10.8 2/6/2026 10.3 Form of Restricted Stock Unit Award Agreement under the Wolfspeed, Inc. 2025 Long-Term Incentive Compensation Plan 10-Q 10.9 2/6/2026 10.4 Form of Securities Purchase Agreement, dated March 19, 2026, by and among Wolfspeed, Inc. and the Investors party thereto 8-K 10.1 3/19/2026 10.5 Form of Registration Rights Agreement 8-K 10.2 3/19/2026 10.6 Form of Note Subscription Agreement, dated March 19, 2026, by and among Wolfspeed, Inc., Wolfspeed Texas, LLC and the Investor parties thereto 8-K 10.3 3/19/2026 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 29, 2026 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 Stockholders' 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 29, 2026 formatted in Inline XBRL (included in Exhibit 101) X 76 *Management contract or compensatory plan or arrangement. ^Certain schedules and similar attachments have been omitted pursuant to Item 601(a)(5) of Regulation S-K under the Securities Act. The registrant undertakes to furnish a copy of all omitted schedules and similar attachments to the SEC upon its request. 77 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. May 7, 2026 /s/ Gregor van Issum Gregor van Issum Chief Financial Officer (Authorized Officer and Principal Financial and Accounting Officer) 78