Wolfspeed CFO granted 33,555 RSUs of stock

Wolfspeed’s CFO received a new RSU grant and had shares withheld to cover taxes on vesting awards.

Rhea-AI Filing Summary

WOLFSPEED, INC. (WOLF) reported that CFO & Executive Vice President Gregor van Issum had equity compensation activity on September 1, 2026. He was granted 33,555 restricted stock units, with one-third vesting on September 1, 2027 and the remainder vesting quarterly over the following two years. On the same date, 19,693 shares of common stock were delivered back to the company at $26.31 per share to satisfy tax withholding obligations related to previously vesting stock awards. No Rule 10b5-1 trading plan is reported.

Insider Trade Summary

2 transactions reported

Mixed 2 txns

Insider van Issum Gregor

Role CFO & Executive Vice President

Type	Security	Shares	Price	Value
Tax Withholding	COMMON STOCK F1	19,693	$26.31	$518K
Grant/Award	COMMON STOCK F2	33,555	$0.00	$0.00

Holdings After Transaction: COMMON STOCK — 186,125 shares (Direct)

Footnotes (2)

1. F1. Disposition of shares back to the company to satisfy withholding obligations related to stock awards vesting September 1, 2026.
2. F2. Award of restricted stock units ("RSUs"). One-third of such RSUs vest on September 1, 2027, and the remainder vest quarterly in proportional amounts thereafter for the remaining two years of the vesting schedule.

Key Figures

Shares delivered for tax withholding: 19,693 shares Withholding share price: $26.31 per share RSU award: 33,555 RSUs +2 more

5 metrics

Shares delivered for tax withholding 19,693 shares Common stock delivered back to the company on September 1, 2026 to satisfy withholding obligations

Withholding share price $26.31 per share Price used for 19,693-share tax-withholding disposition on September 1, 2026

RSU award 33,555 RSUs Restricted stock units granted to the CFO on September 1, 2026

Initial RSU vesting portion One-third of 33,555 RSUs Portion vesting on September 1, 2027 under the RSU award

Tax-liability disposition transactions 1 transaction, 19,693 shares Code F transaction for payment of tax liability by delivering or withholding securities

Key Terms

restricted stock units ("RSUs"), withholding obligations, vesting schedule, payment of tax liability by delivering or withholding securities

4 terms

restricted stock units ("RSUs") financial

"Award of restricted stock units ("RSUs"). One-third of such RSUs vest"

Restricted stock units (RSUs) are a company promise to give an employee shares of stock (or cash equivalent) in the future, but only after certain conditions—usually staying with the company for a set time or hitting performance goals—are met. Investors watch RSUs because when they vest they increase the number of shares outstanding and can lead insiders to sell shares, affecting share price, company dilution and the true cost of employee pay.

withholding obligations financial

"Disposition of shares back to the company to satisfy withholding obligations"

vesting schedule financial

"thereafter for the remaining two years of the vesting schedule."

A vesting schedule is a timeline that determines when someone gains full ownership of certain benefits, such as company stock or retirement contributions. Think of it like earning the right to own a gift gradually over time, rather than receiving it all at once. It matters to investors because it affects when they can fully access or sell these benefits, influencing their financial planning and decision-making.

payment of tax liability by delivering or withholding securities financial

"transaction code description: Payment of tax liability by delivering or withholding securities"

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What equity award did WOLF’s CFO Gregor van Issum receive on September 1, 2026?

He received an award of 33,555 restricted stock units (RSUs). One-third vests on September 1, 2027, and the remaining RSUs vest in proportional quarterly installments over the next two years according to the disclosed vesting schedule.

How many WOLFSPEED (WOLF) shares were used to cover the CFO’s tax withholding?

On September 1, 2026, 19,693 shares of Wolfspeed common stock were delivered back to the company at $26.31 per share to satisfy withholding obligations arising from stock awards that vested on that date.

Was the WOLF CFO’s Form 4 activity under a Rule 10b5-1 trading plan?

No. The filing indicates that no Rule 10b5-1 trading plan is reported for these transactions, and the document-level checkbox for Rule 10b5-1 arrangements is not marked as affirmative.

What is the vesting schedule for the WOLF CFO’s 33,555 RSU award?

Of the 33,555 RSUs, one-third vests on September 1, 2027. The remaining RSUs vest quarterly in proportional amounts over the following two years, as part of the award’s stated vesting schedule.

Why did WOLFSPEED’s CFO dispose of 19,693 shares according to the Form 4?

The 19,693-share disposition represents shares returned to the company to satisfy tax withholding obligations tied to stock awards that vested on September 1, 2026. This is characterized as payment of tax liability by delivering or withholding securities.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Available on EDGAR 09/02/2026 - 04:35 PM EDT Accepted by SEC EDGAR 09/02/2026 - 04:35 PM EDT Learn about SEC filing dates

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

van Issum Gregor

(Last) (First) (Middle)

C/O WOLFSPEED, INC.

4600 SILICON DRIVE

(Street)

DURHAM NORTH CAROLINA 27703

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
WOLFSPEED, INC. [ WOLF ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	CFO & Executive Vice President

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
09/01/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
COMMON STOCK	09/01/2026		F		19,693(1)	D	$26.31	152,570	D
COMMON STOCK	09/01/2026		A		33,555(2)	A	$0	186,125	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. Disposition of shares back to the company to satisfy withholding obligations related to stock awards vesting September 1, 2026.

2. Award of restricted stock units ("RSUs"). One-third of such RSUs vest on September 1, 2027, and the remainder vest quarterly in proportional amounts thereafter for the remaining two years of the vesting schedule.

Remarks:

	Melissa Garrett as agent for Gregor van Issum	09/02/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)