Wolfspeed appoints Andreas Mattes to board of directors, effective July 28, 2026

WOLFSPEED, INC.

Andreas Mattes, former CEO of Coherent (Nasdaq: COHR), appointed to Wolfspeed board and Compensation Committee.
Annual cash retainer of $80,000 for board service plus $10,000 for Compensation Committee role.
Initial RSU award of $500,000 vesting one-third on first anniversary, remainder quarterly over two years.
Eligible for annual RSU award of $200,000 vesting fully on first anniversary.
Board determined Mattes satisfies NYSE independent director definition.

item 5.02

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Appointed

Andreas W. Mattes

Director

WOLF · WOLFSPEED, INC.

Effective: 2026-07-28
Filed: July 29, 2026, 11:28 AM ET

On July 28, 2026, the Board of Directors (the “Board”) of Wolfspeed, Inc. (the “Company”) appointed Andreas (“Andy”) W. Mattes as a member of the Board and as a member of the Compensation Committee of the Board, with such appointments effective immediately.

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Executive change SEC 8-K Item 5.02 confidence 0.95

Andreas W. Mattes was appointed as Director at WOLFSPEED, INC..

Action: appointed
Role: Director

Exact text from the filing

On July 28, 2026, the Board of Directors (the “Board”) of Wolfspeed, Inc. (the “Company”) appointed Andreas (“Andy”) W. Mattes as a member of the Board and as a member of the Compensation Committee of the Board, with such appointments effective immediately.

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Source: SEC EDGAR

accession 0000895419-26-000044

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