WOLF

EX-99.1

2 ex991q4-26.htm

EX-99.1

Document

Exhibit 99.1

Wolfspeed Reports Financial Results for the Fourth Quarter of Fiscal 2026

DURHAM, N.C. August 19, 2026 -- Wolfspeed, Inc. (NYSE: WOLF) today announced its results for the fourth quarter of fiscal 2026.

Business Highlights

•AI data center revenue more than doubled year-over-year in fiscal 2026 and increased approximately 20% sequentially in the fourth quarter, demonstrating the long-term potential of this moderate but growing opportunity.

•Launched fifth-generation SiC MOSFET, representing a significant advancement in the Company's technology roadmap.

•10kV MOSFET named “Top Innovation” at the 2026 Power Conversion and Intelligent Motion conference and announced Memorandum of Understanding with GE Aerospace.

•Launched a dedicated data center solutions team, based in Silicon Valley, to capitalize on and supplement growth in our fastest growing end market and a strategic collaboration with LITEON Technology.

•Appointed Andy Mattes, experienced public technology company executive, to the Board of Directors.

Quarterly Financial Highlights

•Consolidated revenue of approximately $150 million, aligned with midpoint of guidance range.

•GAAP gross margin of (25)% and Non-GAAP gross margin of (20)%.

•GAAP net loss of $145 million and adjusted EBITDA (non-GAAP) of ($62) million.

•Operating cash flow of ($54) million.

•$1.1 billion of cash, cash equivalents and short-term investments as of June 28, 2026.

“We continued to expand our device business, highlighted by strong growth in AI data center applications and the launch of our fifth-generation SiC MOSFET. These achievements strengthen our technology leadership and confidence in our long-term growth opportunities,” said Wolfspeed CEO Robert Feurle.

“We are aggressively targeting initiatives to further reduce our debt and cost of capital as well as enhance our financial positioning,” said Wolfspeed CFO Gregor van Issum. “During the fourth quarter, our capital structure further improved as holders of $46 million of our convertible notes exercised a voluntary conversion of their debt to equity”.

Business Outlook:

The Company expects to generate revenue between $140 million and $160 million for its first quarter of fiscal 2027 with non-GAAP gross margin expected to remain negative. The Company expects non-GAAP operating expenses between $62 million and $66 million for its first quarter of fiscal 2027. Please see "Non-GAAP Guidance" below for additional information.

Quarterly Conference Call:

Wolfspeed will provide additional commentary on a conference call at 5:00 p.m. Eastern time today reviewing the highlights of its fourth quarter results.

The conference call will be available to the public through a live audio web broadcast via the Internet. For webcast details, visit Wolfspeed's website at investor.wolfspeed.com/events.cfm.

1

About Wolfspeed, Inc.

Wolfspeed (NYSE: WOLF) leads the market in the worldwide adoption of silicon carbide technologies that power the world’s most disruptive innovations. As the pioneers of silicon carbide, and creators of the most advanced semiconductor technology on earth, we are committed to powering a better world for everyone. Through silicon carbide material, Power Modules, Discrete Power Devices and Power Die Products targeted for various applications, we will bring you The Power to Make It Real.TM Learn more at www.wolfspeed.com.

Fresh Start Accounting:

As a result of emerging from a voluntary proceeding under Chapter 11 and qualifying for the adoption of fresh-start accounting, on September 29, 2025 (the "Effective Date"), Wolfspeed’s assets and liabilities were recorded at their estimated fair values which, in some cases, are significantly different than amounts included in our financial statements prior to the Effective Date. Accordingly, our condensed consolidated financial statements after the Effective Date are not comparable with our condensed consolidated financial statements on or before that date.

References to “Successor” relate to our financial position and results of operations after the Effective Date. References to “Predecessor” refer to our financial position and results of operations on or before the Effective Date.

Non-GAAP Financial Measures:

This press release highlights the Company's financial results on both a GAAP and a non-GAAP basis. The GAAP results include certain costs, charges and expenses that are excluded from non-GAAP results. By publishing the non-GAAP measures, management intends to provide investors with additional information to further analyze the Company's performance, core results and underlying trends. Wolfspeed's management evaluates results and makes operating decisions using both GAAP and non-GAAP measures included in this press release. Non-GAAP results are not prepared in accordance with GAAP, and non-GAAP information should be considered a supplement to, and not a substitute for, financial statements prepare

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wolf-202602040000895419false00008954192026-02-042026-02-04

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): February 4, 2026

WOLFSPEED, INC.

(Exact name of registrant as specified in its charter)

Delaware001-40863 56-1572719 (State or other jurisdiction of incorporation) (Commission File Number) (I.R.S. Employer Identification Number)

4600 Silicon Drive DurhamNorth Carolina27703 (Address of principal executive offices)(Zip Code)

(919) 407-5300 Registrant’s telephone number, including area code

N/A (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 Act: Title of each classTrading SymbolName of each exchange on which registered Common Stock, $0.00125 par value WOLFNew York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (17 CFR §230.405) or Rule 12b-2 of the Securities Exchange Act of 1934 (17 CFR §240.12b-2). 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 2.02Results of Operations and Financial Condition

On February 4, 2026, Wolfspeed, Inc. (the "Company") issued a press release announcing results for the fiscal second quarter ended December 28, 2025. The press release is attached as Exhibit 99.1 and incorporated into this report by reference.

The information in this Item 2.02, including Exhibit 99.1 attached hereto, is being furnished under Item 2.02 and shall not be deemed “filed” for the purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liability of that section, nor shall such information be deemed incorporated by reference into any filings of the Company under the Securities Act of 1933, as amended, or the Exchange Act, regardless of any general incorporation language in such filing, except as shall be expressly set forth by specific reference in such filing.

Item 9.01Financial Statements and Exhibits

(d)    Exhibits

Exhibit No.Description of Exhibit

99.1 Press release dated February 4, 2026

104Cover Page Interactive Data File (embedded within the Inline XBRL document)

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.

WOLFSPEED, INC.

By:/s/ Gregor van Issum Gregor van Issum Chief Financial Officer

Date: February 4, 2026

wolf-202510290000895419false00008954192025-10-292025-10-29

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): October 29, 2025

WOLFSPEED, INC.

(Exact name of registrant as specified in its charter)

Delaware001-40863 56-1572719 (State or other jurisdiction of incorporation) (Commission File Number) (I.R.S. Employer Identification Number)

4600 Silicon Drive DurhamNorth Carolina27703 (Address of principal executive offices)(Zip Code)

(919) 407-5300 Registrant’s telephone number, including area code

N/A (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 Act: Title of each classTrading SymbolName of each exchange on which registered Common Stock, $0.00125 par value WOLFNew York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (17 CFR §230.405) or Rule 12b-2 of the Securities Exchange Act of 1934 (17 CFR §240.12b-2). 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 2.02Results of Operations and Financial Condition

On October 29, 2025, Wolfspeed, Inc. (the "Company") issued a press release announcing results for the fiscal first quarter ended September 28, 2025. The press release is attached as Exhibit 99.1 and incorporated into this report by reference.

The information in this Item 2.02, including Exhibit 99.1 attached hereto, is being furnished under Item 2.02 and shall not be deemed “filed” for the purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liability of that section, nor shall such information be deemed incorporated by reference into any filings of the Company under the Securities Act of 1933, as amended, or the Exchange Act, regardless of any general incorporation language in such filing, except as shall be expressly set forth by specific reference in such filing.

Item 9.01Financial Statements and Exhibits

(d)    Exhibits

Exhibit No.Description of Exhibit

99.1 Press release dated October 29, 2025

104Cover Page Interactive Data File (embedded within the Inline XBRL document)

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.

WOLFSPEED, INC.

By:/s/ Gregor van Issum Gregor van Issum Chief Financial Officer

Date: October 29, 2025

wolf-202508250000895419false00008954192025-08-252025-08-25

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): August 25, 2025

WOLFSPEED, INC.

(Exact name of registrant as specified in its charter)

North Carolina001-40863 56-1572719 (State or other jurisdiction of incorporation) (Commission File Number) (I.R.S. Employer Identification Number)

4600 Silicon Drive DurhamNorth Carolina27703 (Address of principal executive offices)(Zip Code)

(919) 407-5300 Registrant’s telephone number, including area code

N/A (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 Act: Title of each classTrading SymbolName of each exchange on which registered Common Stock, $0.00125 par value WOLFNew York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (17 CFR §230.405) or Rule 12b-2 of the Securities Exchange Act of 1934 (17 CFR §240.12b-2). 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 2.02Results of Operations and Financial Condition

On August 25, 2025, Wolfspeed, Inc. (the "Company") issued a press release announcing results for the fiscal fourth quarter ended June 29, 2025. The press release is attached as Exhibit 99.1 and incorporated into this report by reference.

The information in this Item 2.02, including Exhibit 99.1 attached hereto, is being furnished under Item 2.02 and shall not be deemed “filed” for the purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liability of that section, nor shall such information be deemed incorporated by reference into any filings of the Company under the Securities Act of 1933, as amended, or the Exchange Act, regardless of any general incorporation language in such filing, except as shall be expressly set forth by specific reference in such filing.

Item 9.01Financial Statements and Exhibits

(d)    Exhibits

Exhibit No.Description of Exhibit

99.1 Press release dated August 25, 2025

104Cover Page Interactive Data File (embedded within the Inline XBRL document)

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.

WOLFSPEED, INC.

By:/s/ Kevin Speirits Kevin Speirits Interim Chief Financial Officer

Date: August 25, 2025

wolf-202505080000895419false00008954192025-05-082025-05-08

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): May 8, 2025

WOLFSPEED, INC.

(Exact name of registrant as specified in its charter)

North Carolina001-40863 56-1572719 (State or other jurisdiction of incorporation) (Commission File Number) (I.R.S. Employer Identification Number)

4600 Silicon Drive DurhamNorth Carolina27703 (Address of principal executive offices)(Zip Code)

(919) 407-5300 Registrant’s telephone number, including area code

N/A (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 Act: Title of each classTrading SymbolName of each exchange on which registered Common Stock, $0.00125 par value WOLFNew York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (17 CFR §230.405) or Rule 12b-2 of the Securities Exchange Act of 1934 (17 CFR §240.12b-2). 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 2.02Results of Operations and Financial Condition

On May 8, 2025, Wolfspeed, Inc. (the "Company") issued a press release announcing results for the fiscal third quarter ended March 30, 2025. The press release is attached as Exhibit 99.1 and incorporated into this report by reference.

The information in this Item 2.02, including Exhibit 99.1 attached hereto, is being furnished under Item 2.02 and shall not be deemed “filed” for the purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liability of that section, nor shall such information be deemed incorporated by reference into any filings of the Company under the Securities Act of 1933, as amended, or the Exchange Act, regardless of any general incorporation language in such filing, except as shall be expressly set forth by specific reference in such filing.

Item 9.01Financial Statements and Exhibits

(d)    Exhibits

Exhibit No.Description of Exhibit

99.1 Press release dated May 8, 2025

104Cover Page Interactive Data File (embedded within the Inline XBRL document)

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.

WOLFSPEED, INC.

By:/s/ Neill P. Reynolds Neill P. Reynolds Executive Vice President and Chief Financial Officer

Date: May 8, 2025

wolfspeed-202504260000895419false00008954192025-04-262025-04-26

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): April 26, 2025

WOLFSPEED, INC.

(Exact name of registrant as specified in its charter)

North Carolina001-4086356-1572719 (State or other jurisdiction of incorporation)(Commission File Number)(I.R.S. Employer Identification Number)

4600 Silicon Drive DurhamNorth Carolina27703 (Address of principal executive offices)(Zip Code)

(919) 407-5300 Registrant’s telephone number, including area code

N/A (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 Act:

Title of each classTrading SymbolName of each exchange on which registered Common Stock, $0.00125 par value WOLFNew York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (17 CFR §230.405) or Rule 12b-2 of the Securities Exchange Act of 1934 (17 CFR §240.12b-2). 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 2.02Results of Operations and Financial Condition.

On April 30, 2025, Wolfspeed, Inc. (the “Company”) issued a press release reaffirming its previously announced financial guidance for the third quarter of the Company’s fiscal 2025. The press release is attached as Exhibit 99.1 and incorporated into this Item 2.02 by reference.

The information in this Item 2.02 shall not be deemed “filed” for the purposes of Section 18 of the Securities Exchange Act of 1934, as amended, or otherwise subject to the liability of that Section. Furthermore, the information in this Item 2.02 shall not be deemed incorporated by reference into the filings of the Company under the Securities Act of 1933, as amended.

Item 5.02Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers.

Departure of Neill P. Reynolds

Following discussions that commenced April 26, 2025, the Company and its Executive Vice President and Chief Financial Officer, Neill P. Reynolds, have agreed that he will be departing the Company effective May 30, 2025. Upon execution of a separation agreement, Mr. Reynolds will receive a one-time cash payment equal to the approximate value of twelve (12) months of Mr. Reynolds’ regular salary and an annual bonus at target, as well as an additional twelve (12) months of vesting of his unvested restricted stock units. Mr. Reynolds also will be entitled to twelve (12) months of the employer portion of COBRA continuation payments.

The Company onboards its new Chief Executive Officer, Robert Feurle, on May 1, 2025. Mr. Reynolds is dedicated to continuing management’s efforts to strengthen the Company’s balance sheet until his departure.

Forward Looking Statements:

This Current Report on Form 8-K (this “Current Report”) contains forward-looking statements involving risks and uncertainties, both known and unknown, that may cause the Company’s actual results to differ materially from those indicated in the forward-looking statements. Forward-looking statements by their nature address matters that are, to different degrees, uncertain, such as statements about the Company’s efforts to strengthen its balance sheet and its expectations regarding its targets for the third quarter of fiscal 2025. Actual results could differ materially due to a number of factors, including but not limited to, ongoing uncertainty in global economic and geopolitical conditions, such as the ongoing military conflict between Russia and Ukraine and the ongoing conflicts in the Middle East; changes in progress on infrastructure development or changes in customer or industrial demand that could negatively affect product demand, including as a result of an economic slowdown or recession; collectability of receivables and other related matters if consumers and businesses defer purchases or payments, or default on payments; risks associated with expansion plans, including d

wolf-202501290000895419false00008954192025-01-292025-01-29

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): January 29, 2025

WOLFSPEED, INC.

(Exact name of registrant as specified in its charter)

North Carolina001-40863 56-1572719 (State or other jurisdiction of incorporation) (Commission File Number) (I.R.S. Employer Identification Number)

4600 Silicon Drive DurhamNorth Carolina27703 (Address of principal executive offices)(Zip Code)

(919) 407-5300 Registrant’s telephone number, including area code

N/A (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 Act: Title of each classTrading SymbolName of each exchange on which registered Common Stock, $0.00125 par value WOLFNew York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (17 CFR §230.405) or Rule 12b-2 of the Securities Exchange Act of 1934 (17 CFR §240.12b-2). 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 2.02Results of Operations and Financial Condition

On January 29, 2025, Wolfspeed, Inc. (the "Company") issued a press release announcing results for the fiscal second quarter ended December 29, 2024. The press release is attached as Exhibit 99.1 and incorporated into this report by reference.

The information in this Item 2.02, including Exhibit 99.1 attached hereto, is being furnished under Item 2.02 and shall not be deemed “filed” for the purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liability of that section, nor shall such information be deemed incorporated by reference into any filings of the Company under the Securities Act of 1933, as amended, or the Exchange Act, regardless of any general incorporation language in such filing, except as shall be expressly set forth by specific reference in such filing.

Item 9.01Financial Statements and Exhibits

(d)    Exhibits

Exhibit No.Description of Exhibit

99.1 Press release dated January 29, 2025

104Cover Page Interactive Data File (embedded within the Inline XBRL document)

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.

WOLFSPEED, INC.

By:/s/ Neill P. Reynolds Neill P. Reynolds Executive Vice President and Chief Financial Officer

Date: January 29, 2025

wolf-202411060000895419false00008954192024-11-062024-11-06

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 6, 2024

WOLFSPEED, INC.

(Exact name of registrant as specified in its charter)

North Carolina001-40863 56-1572719 (State or other jurisdiction of incorporation) (Commission File Number) (I.R.S. Employer Identification Number)

4600 Silicon Drive DurhamNorth Carolina27703 (Address of principal executive offices)(Zip Code)

(919) 407-5300 Registrant’s telephone number, including area code

N/A (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 Act: Title of each classTrading SymbolName of each exchange on which registered Common Stock, $0.00125 par value WOLFNew York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (17 CFR §230.405) or Rule 12b-2 of the Securities Exchange Act of 1934 (17 CFR §240.12b-2). 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 2.02Results of Operations and Financial Condition

On November 6, 2024, Wolfspeed, Inc. (the "Company") issued a press release announcing results for the fiscal first quarter ended September 29, 2024. The press release is attached as Exhibit 99.1 and incorporated into this report by reference.

The information in this Item 2.02, including Exhibit 99.1 attached hereto, is being furnished under Item 2.02 and shall not be deemed “filed” for the purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liability of that section, nor shall such information be deemed incorporated by reference into any filings of the Company under the Securities Act of 1933, as amended, or the Exchange Act, regardless of any general incorporation language in such filing, except as shall be expressly set forth by specific reference in such filing.

Item 2.05Costs Associated with Exit or Disposal

During the first quarter of fiscal 2025, the Company initiated a headcount reduction and facility closure and consolidation plan intended to optimize its cost structure as the Company accelerates its transition from 150mm to 200mm silicon carbide devices (the 2025 Restructuring Plan). The actions taken under the 2025 Restructuring Plan will ultimately result in the closure of the Company's 150mm device fabrication facility in Durham, North Carolina as well as a realignment of related activities across the geographic regions in which the Company operates. The Company is also taking steps to optimize the allocation of resources across various functional groups. The Company expects these actions will result in a total headcount reduction of approximately 20% over the next six months to one year. The Company began to notify affected employees on November 6, 2024.

The costs that will be incurred as a result of the 2025 Restructuring Plan include severance and employee benefit costs, voluntary termination benefits, and other exit costs that qualify as exit and disposal costs under U.S. GAAP. Additionally, the Company has incurred, and over the next 12 months will continue to incur, additional facility closure-related costs related to these activities, including asset-related charges and fixed manufacturing costs that will be eliminated as a result of this plan and other incremental costs to exit facilities. Including these additional facility closure-related costs, the Company expects to incur approximately $400 million to $450 million of total costs, including approximately $60 million of involuntary and voluntary severance costs, $125 million of other closure-related cash costs, and approximately $250 million of asset-related charges and other non-cash costs. The Company expects to realize approximately $200 million of annualized cost savings upon completion of these initiatives.

Forward Looking Statements:

This Current Report on Form 8-K (this “Current Report”) contains forward-loo

wolf-202408210000895419false00008954192024-05-012024-05-01

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): August 21, 2024

WOLFSPEED, INC.

(Exact name of registrant as specified in its charter)

North Carolina001-40863 56-1572719 (State or other jurisdiction of incorporation) (Commission File Number) (I.R.S. Employer Identification Number)

4600 Silicon Drive DurhamNorth Carolina27703 (Address of principal executive offices)(Zip Code)

(919) 407-5300 Registrant’s telephone number, including area code

N/A (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 Act: Title of each classTrading SymbolName of each exchange on which registered Common Stock, $0.00125 par value WOLFNew York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (17 CFR §230.405) or Rule 12b-2 of the Securities Exchange Act of 1934 (17 CFR §240.12b-2). 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 2.02Results of Operations and Financial Condition

On August 21, 2024, Wolfspeed, Inc. (the "Company") issued a press release announcing results for the fiscal fourth quarter ended June 30, 2024. The press release is attached as Exhibit 99.1 and incorporated into this report by reference.

The information in this Item 2.02, including Exhibit 99.1 attached hereto, is being furnished under Item 2.02 and shall not be deemed “filed” for the purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liability of that section, nor shall such information be deemed incorporated by reference into any filings of the Company under the Securities Act of 1933, as amended, or the Exchange Act, regardless of any general incorporation language in such filing, except as shall be expressly set forth by specific reference in such filing.

Item 9.01Financial Statements and Exhibits

(d)    Exhibits

Exhibit No.Description of Exhibit

99.1 Press release dated August 21, 2024

104Cover Page Interactive Data File (embedded within the Inline XBRL document)

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.

WOLFSPEED, INC.

By:/s/ Neill P. Reynolds Neill P. Reynolds Executive Vice President and Chief Financial Officer

Date: August 21, 2024

wolf-202405010000895419false00008954192024-05-012024-05-01

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): May 1, 2024

WOLFSPEED, INC.

(Exact name of registrant as specified in its charter)

North Carolina001-40863 56-1572719 (State or other jurisdiction of incorporation) (Commission File Number) (I.R.S. Employer Identification Number)

4600 Silicon Drive DurhamNorth Carolina27703 (Address of principal executive offices)(Zip Code)

(919) 407-5300 Registrant’s telephone number, including area code

N/A (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 Act: Title of each classTrading SymbolName of each exchange on which registered Common Stock, $0.00125 par value WOLFNew York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (17 CFR §230.405) or Rule 12b-2 of the Securities Exchange Act of 1934 (17 CFR §240.12b-2). 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 2.02Results of Operations and Financial Condition

On May 1, 2024, Wolfspeed, Inc. (the "Company") issued a press release announcing results for the fiscal third quarter ended March 31, 2024. The press release is attached as Exhibit 99.1 and incorporated into this report by reference.

The information in this Item 2.02, including Exhibit 99.1 attached hereto, is being furnished under Item 2.02 and shall not be deemed “filed” for the purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liability of that section, nor shall such information be deemed incorporated by reference into any filings of the Company under the Securities Act of 1933, as amended, or the Exchange Act, regardless of any general incorporation language in such filing, except as shall be expressly set forth by specific reference in such filing.

Item 9.01Financial Statements and Exhibits

(d)    Exhibits

Exhibit No.Description of Exhibit

99.1 Press release dated May 1, 2024

104Cover Page Interactive Data File (embedded within the Inline XBRL document)

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.

WOLFSPEED, INC.

By:/s/ Neill P. Reynolds Neill P. Reynolds Executive Vice President and Chief Financial Officer

Date: May 1, 2024

wolf-202401310000895419false00008954192024-01-312024-01-31

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): January 31, 2024

WOLFSPEED, INC.

(Exact name of registrant as specified in its charter)

North Carolina001-40863 56-1572719 (State or other jurisdiction of incorporation) (Commission File Number) (I.R.S. Employer Identification Number)

4600 Silicon Drive DurhamNorth Carolina27703 (Address of principal executive offices)(Zip Code)

(919) 407-5300 Registrant’s telephone number, including area code

N/A (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 Act: Title of each classTrading SymbolName of each exchange on which registered Common Stock, $0.00125 par value WOLFNew York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (17 CFR §230.405) or Rule 12b-2 of the Securities Exchange Act of 1934 (17 CFR §240.12b-2). 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 2.02Results of Operations and Financial Condition

On January 31, 2024, Wolfspeed, Inc. (the "Company") issued a press release announcing results for the fiscal second quarter ended December 31, 2023. The press release is attached as Exhibit 99.1 and incorporated into this report by reference.

The information in this Item 2.02, including Exhibit 99.1 attached hereto, is being furnished under Item 2.02 and shall not be deemed “filed” for the purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liability of that section, nor shall such information be deemed incorporated by reference into any filings of the Company under the Securities Act of 1933, as amended, or the Exchange Act, regardless of any general incorporation language in such filing, except as shall be expressly set forth by specific reference in such filing.

Item 9.01Financial Statements and Exhibits

(d)    Exhibits

Exhibit No.Description of Exhibit

99.1 Press release dated January 31, 2024

104Cover Page Interactive Data File (embedded within the Inline XBRL document)

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.

WOLFSPEED, INC.

By:/s/ Neill P. Reynolds Neill P. Reynolds Executive Vice President and Chief Financial Officer

Date: January 31, 2024

wolf-202310300000895419false00008954192023-10-302023-10-30

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): October 30, 2023

WOLFSPEED, INC.

(Exact name of registrant as specified in its charter)

North Carolina001-40863 56-1572719 (State or other jurisdiction of incorporation) (Commission File Number) (I.R.S. Employer Identification Number)

4600 Silicon Drive DurhamNorth Carolina27703 (Address of principal executive offices)(Zip Code)

(919) 407-5300 Registrant’s telephone number, including area code

N/A (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 Act: Title of each classTrading SymbolName of each exchange on which registered Common Stock, $0.00125 par value WOLFNew York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (17 CFR §230.405) or Rule 12b-2 of the Securities Exchange Act of 1934 (17 CFR §240.12b-2). 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 2.02Results of Operations and Financial Condition

On October 30, 2023, Wolfspeed, Inc. (the "Company") issued a press release announcing results for the fiscal first quarter ended September 24, 2023. The press release is attached as Exhibit 99.1 and incorporated into this report by reference.

The information in this Item 2.02, including Exhibit 99.1 attached hereto, is being furnished under Item 2.02 and shall not be deemed “filed” for the purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liability of that section, nor shall such information be deemed incorporated by reference into any filings of the Company under the Securities Act of 1933, as amended, or the Exchange Act, regardless of any general incorporation language in such filing, except as shall be expressly set forth by specific reference in such filing.

Item 9.01Financial Statements and Exhibits

(d)    Exhibits

Exhibit No.Description of Exhibit

99.1 Press release dated October 30, 2023

104Cover Page Interactive Data File (embedded within the Inline XBRL document)

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.

WOLFSPEED, INC.

By:/s/ Neill P. Reynolds Neill P. Reynolds Executive Vice President and Chief Financial Officer

Date: October 30, 2023

wolf-202308160000895419false00008954192023-08-162023-08-16

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): August 16, 2023

WOLFSPEED, INC.

(Exact name of registrant as specified in its charter)

North Carolina001-40863 56-1572719 (State or other jurisdiction of incorporation) (Commission File Number) (I.R.S. Employer Identification Number)

4600 Silicon Drive DurhamNorth Carolina27703 (Address of principal executive offices)(Zip Code)

(919) 407-5300 Registrant’s telephone number, including area code

N/A (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 Act: Title of each classTrading SymbolName of each exchange on which registered Common Stock, $0.00125 par value WOLFNew York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (17 CFR §230.405) or Rule 12b-2 of the Securities Exchange Act of 1934 (17 CFR §240.12b-2). 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 2.02Results of Operations and Financial Condition

On August 16, 2023, Wolfspeed, Inc. (the "Company") issued a press release announcing results for the fiscal fourth quarter ended June 25, 2023. The press release is attached as Exhibit 99.1 and incorporated into this report by reference.

The information in this Item 2.02, including Exhibit 99.1 attached hereto, is being furnished under Item 2.02 and shall not be deemed “filed” for the purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liability of that section, nor shall such information be deemed incorporated by reference into any filings of the Company under the Securities Act of 1933, as amended, or the Exchange Act, regardless of any general incorporation language in such filing, except as shall be expressly set forth by specific reference in such filing.

Item 9.01Financial Statements and Exhibits

(d)    Exhibits

Exhibit No.Description of Exhibit

99.1 Press release dated August 16, 2023

104Cover Page Interactive Data File (embedded within the Inline XBRL document)

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.

WOLFSPEED, INC.

By:/s/ Neill P. Reynolds Neill P. Reynolds Executive Vice President and Chief Financial Officer

Date: August 16, 2023

wolf-202304260000895419false00008954192023-04-262023-04-26

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): April 26, 2023

WOLFSPEED, INC.

(Exact name of registrant as specified in its charter)

North Carolina001-40863 56-1572719 (State or other jurisdiction of incorporation) (Commission File Number) (I.R.S. Employer Identification Number)

4600 Silicon Drive DurhamNorth Carolina27703 (Address of principal executive offices)(Zip Code)

(919) 407-5300 Registrant’s telephone number, including area code

N/A (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 Act: Title of each classTrading SymbolName of each exchange on which registered Common Stock, $0.00125 par value WOLFNew York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (17 CFR §230.405) or Rule 12b-2 of the Securities Exchange Act of 1934 (17 CFR §240.12b-2). 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 2.02Results of Operations and Financial Condition

On April 26, 2023, Wolfspeed, Inc. (the "Company") issued a press release announcing results for the fiscal third quarter ended March 26, 2023. The press release is attached as Exhibit 99.1 and incorporated into this report by reference.

The information in this Item 2.02, including Exhibit 99.1 attached hereto, is being furnished under Item 2.02 and shall not be deemed “filed” for the purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liability of that section, nor shall such information be deemed incorporated by reference into any filings of the Company under the Securities Act of 1933, as amended, or the Exchange Act, regardless of any general incorporation language in such filing, except as shall be expressly set forth by specific reference in such filing.

Item 9.01Financial Statements and Exhibits

(d)    Exhibits

Exhibit No.Description of Exhibit

99.1 Press release dated April 26, 2023

104Cover Page Interactive Data File (embedded within the Inline XBRL document)

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.

WOLFSPEED, INC.

By:/s/ Neill P. Reynolds Neill P. Reynolds Executive Vice President and Chief Financial Officer

Date: April 26, 2023

wolf-202301250000895419false00008954192023-01-252023-01-25

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): January 25, 2023

WOLFSPEED, INC.

(Exact name of registrant as specified in its charter)

North Carolina001-40863 56-1572719 (State or other jurisdiction of incorporation) (Commission File Number) (I.R.S. Employer Identification Number)

4600 Silicon Drive DurhamNorth Carolina27703 (Address of principal executive offices)(Zip Code)

(919) 407-5300 Registrant’s telephone number, including area code

N/A (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 Act: Title of each classTrading SymbolName of each exchange on which registered Common Stock, $0.00125 par value WOLFNew York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (17 CFR §230.405) or Rule 12b-2 of the Securities Exchange Act of 1934 (17 CFR §240.12b-2). 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 2.02Results of Operations and Financial Condition

On January 25, 2023, Wolfspeed, Inc. (the "Company") issued a press release announcing results for the fiscal second quarter ended December 25, 2022. The press release is attached as Exhibit 99.1 and incorporated into this report by reference.

The information in this Item 2.02, including Exhibit 99.1 attached hereto, is being furnished under Item 2.02 and shall not be deemed “filed” for the purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liability of that section, nor shall such information be deemed incorporated by reference into any filings of the Company under the Securities Act of 1933, as amended, or the Exchange Act, regardless of any general incorporation language in such filing, except as shall be expressly set forth by specific reference in such filing.

Item 9.01Financial Statements and Exhibits

(d)    Exhibits

Exhibit No.Description of Exhibit

99.1 Press release dated January 25, 2023

104Cover Page Interactive Data File (embedded within the Inline XBRL document)

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.

WOLFSPEED, INC.

By:/s/ Neill P. Reynolds Neill P. Reynolds Executive Vice President and Chief Financial Officer

Date: January 25, 2023

wolf-202210260000895419false00008954192022-10-262022-10-26

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): October 26, 2022

WOLFSPEED, INC.

(Exact name of registrant as specified in its charter)

North Carolina001-40863 56-1572719 (State or other jurisdiction of incorporation) (Commission File Number) (I.R.S. Employer Identification Number)

4600 Silicon Drive DurhamNorth Carolina27703 (Address of principal executive offices)(Zip Code)

(919) 407-5300 Registrant’s telephone number, including area code

N/A (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 Act: Title of each classTrading SymbolName of each exchange on which registered Common Stock, $0.00125 par value WOLFNew York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (17 CFR §230.405) or Rule 12b-2 of the Securities Exchange Act of 1934 (17 CFR §240.12b-2). 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 2.02Results of Operations and Financial Condition

On October 26, 2022, Wolfspeed, Inc. (the "Company") issued a press release announcing results for the fiscal first quarter ended September 25, 2022. The press release is attached as Exhibit 99.1 and incorporated into this report by reference.

The information in this Item 2.02, including Exhibit 99.1 attached hereto, is being furnished under Item 2.02 and shall not be deemed “filed” for the purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liability of that section, nor shall such information be deemed incorporated by reference into any filings of the Company under the Securities Act of 1933, as amended, or the Exchange Act, regardless of any general incorporation language in such filing, except as shall be expressly set forth by specific reference in such filing.

Item 9.01Financial Statements and Exhibits

(d)    Exhibits

Exhibit No.Description of Exhibit

99.1 Press release dated October 26, 2022

104Cover Page Interactive Data File (embedded within the Inline XBRL document)

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.

WOLFSPEED, INC.

By:/s/ Neill P. Reynolds Neill P. Reynolds Executive Vice President and Chief Financial Officer

Date: October 26, 2022

wolf-202208170000895419false00008954192022-08-172022-08-17

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): August 17, 2022

WOLFSPEED, INC.

(Exact name of registrant as specified in its charter)

North Carolina001-40863 56-1572719 (State or other jurisdiction of incorporation) (Commission File Number) (I.R.S. Employer Identification Number)

4600 Silicon Drive DurhamNorth Carolina27703 (Address of principal executive offices)(Zip Code)

(919) 407-5300 Registrant’s telephone number, including area code

N/A (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 Act: Title of each classTrading SymbolName of each exchange on which registered Common Stock, $0.00125 par value WOLFNew York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (17 CFR §230.405) or Rule 12b-2 of the Securities Exchange Act of 1934 (17 CFR §240.12b-2). 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 2.02Results of Operations and Financial Condition

On August 17, 2022, Wolfspeed, Inc. (the "Company") issued a press release announcing results for the fiscal fourth quarter ended June 26, 2022. The press release is attached as Exhibit 99.1 and incorporated into this report by reference.

The information in this Item 2.02, including Exhibit 99.1 attached hereto, is being furnished under Item 2.02 and shall not be deemed “filed” for the purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liability of that section, nor shall such information be deemed incorporated by reference into any filings of the Company under the Securities Act of 1933, as amended, or the Exchange Act, regardless of any general incorporation language in such filing, except as shall be expressly set forth by specific reference in such filing.

Item 9.01Financial Statements and Exhibits

(d)    Exhibits

Exhibit No.Description of Exhibit

99.1 Press release dated August 17, 2022

104Cover Page Interactive Data File (embedded within the Inline XBRL document)

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.

WOLFSPEED, INC.

By:/s/ Neill P. Reynolds Neill P. Reynolds Executive Vice President and Chief Financial Officer

Date: August 17, 2022

wolf-202205040000895419false00008954192022-05-042022-05-04

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): May 4, 2022

WOLFSPEED, INC.

(Exact name of registrant as specified in its charter)

North Carolina001-40863 56-1572719 (State or other jurisdiction of incorporation) (Commission File Number) (I.R.S. Employer Identification Number)

4600 Silicon Drive DurhamNorth Carolina27703 (Address of principal executive offices)(Zip Code)

(919) 407-5300 Registrant’s telephone number, including area code

N/A (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 Act: Title of each classTrading SymbolName of each exchange on which registered Common Stock, $0.00125 par value WOLFNew York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (17 CFR §230.405) or Rule 12b-2 of the Securities Exchange Act of 1934 (17 CFR §240.12b-2). 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 2.02Results of Operations and Financial Condition

On May 4, 2022, Wolfspeed, Inc. (the "Company") issued a press release announcing results for the fiscal third quarter ended March 27, 2022. The press release is attached as Exhibit 99.1 and incorporated into this report by reference.

The information in this Item 2.02, including Exhibit 99.1 attached hereto, is being furnished under Item 2.02 and shall not be deemed “filed” for the purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liability of that section, nor shall such information be deemed incorporated by reference into any filings of the Company under the Securities Act of 1933, as amended, or the Exchange Act, regardless of any general incorporation language in such filing, except as shall be expressly set forth by specific reference in such filing.

Item 9.01Financial Statements and Exhibits

(d)    Exhibits

Exhibit No.Description of Exhibit

99.1 Press release dated May 4, 2022

104Cover Page Interactive Data File (embedded within the Inline XBRL document)

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.

WOLFSPEED, INC.

By:/s/ Neill P. Reynolds Neill P. Reynolds Executive Vice President and Chief Financial Officer

Date: May 4, 2022

wolf-202201250000895419false00008954192022-01-252022-01-25

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): January 25, 2022

WOLFSPEED, INC.

(Exact name of registrant as specified in its charter)

North Carolina001-40863 56-1572719 (State or other jurisdiction of incorporation) (Commission File Number) (I.R.S. Employer Identification Number)

4600 Silicon Drive DurhamNorth Carolina27703 (Address of principal executive offices)(Zip Code)

(919) 407-5300 Registrant’s telephone number, including area code

N/A (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 Act: Title of each classTrading SymbolName of each exchange on which registered Common Stock, $0.00125 par value WOLFNew York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (17 CFR §230.405) or Rule 12b-2 of the Securities Exchange Act of 1934 (17 CFR §240.12b-2). 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 1.01Entry into a Material Definitive Agreement

On January 25, 2022, Wolfspeed, Inc. (the “Company”) entered into a Seventh Amendment (the “Seventh Amendment”) to its Credit Agreement, dated as of January 9, 2015, with Wells Fargo Bank, National Association, as administrative agent, and the other lenders party thereto, as amended by the First Amendment dated as of September 10, 2015, the Consent dated as of July 13, 2016, the Second Amendment dated as of November 13, 2017, the Third Amendment dated as of August 21, 2018, the Consent dated as of March 14, 2019, the Fourth Amendment dated as of December 16, 2019, the Fifth Amendment dated as of March 27, 2020, and the Sixth Amendment dated as of October 26, 2021 (the “Original Credit Agreement”).

The Seventh Amendment extends the maturity date of the credit facility by three years from January 9, 2023 to January 9, 2026. The Seventh Amendment also replaces a LIBOR-based Eurocurrency benchmark rate with a Term SOFR benchmark rate and increases the applicable margin by 10 basis points. The Seventh Amendment made no other material changes to the terms of the Credit Agreement.

The foregoing description of the Seventh Amendment does not purport to be complete and is qualified in its entirety by the full text of the Seventh Amendment, which is attached hereto as Exhibit 10.1 and is incorporated by reference herein.

Item 2.02Results of Operations and Financial Condition

On January 26, 2022, the Company issued a press release announcing results for the fiscal second quarter ended December 26, 2021. The press release is attached as Exhibit 99.1 and incorporated into this report by reference.

The information in this Item 2.02, including Exhibit 99.1 attached hereto, is being furnished under Item 2.02 and shall not be deemed “filed” for the purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liability of that section, nor shall such information be deemed incorporated by reference into any filings of the Company under the Securities Act of 1933, as amended, or the Exchange Act, regardless of any general incorporation language in such filing, except as shall be expressly set forth by specific reference in such filing.

Item 2.03Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant

Item 1.01 above is incorporated herein by reference.

Item 9.01Financial Statements and Exhibits

(d)    Exhibits

Exhibit No.Description of Exhibit

10.1 Seventh Amendment to the Credit Agreement, dated as of January 25, 2022, by and among Wolfspeed, Inc., Wells Fargo Bank, National Association, as administrative agent, and the other lenders party thereto

99.1 Press release dated January 26, 2022

104Cover Page Interactive Data File (embedded within the Inline XBRL document)

SIGNATURE

Pursuant to the requirements of the Securities Exchange Act of 1934, the registr