WisdomTree CAO granted 3,046 performance stock units

Ziemba Peter M reported acquisition or exercise transactions in this Form 4 filing.

Rhea-AI Filing Summary

Ziemba Peter M reported acquisition or exercise transactions in this Form 4 filing.

WisdomTree, Inc. Chief Administrative Officer Peter M. Ziemba received a grant of 3,046 performance-based restricted stock units on February 23, 2026. This award represents an additional grant to align the target number of units with a methodology based on WisdomTree’s January 25, 2026 grant date closing stock price.

Each performance-based restricted stock unit represents the right to receive one share of common stock for each unit that vests. The PRSUs are scheduled to vest on February 23, 2029, with between 0% and 200% of the target number ultimately vesting based on total shareholder return versus a peer group over a three-year period from the grant date.

Insider Trade Summary

Grant/Award: 3,046 shares

Grant/Award 1 txn

Insider Ziemba Peter M

Role Chief Administrative Officer

Type	Security	Shares	Price	Value
Grant/Award	Performance Based Restricted Stock Units	3,046	$0.00	$0.00

Holdings After Transaction: Performance Based Restricted Stock Units — 3,046 contracts (Direct)

Footnotes (3)

1. F1. On January 25, 2026, the Compensation Committee of the Issuer's Board of Directors approved a grant of performance-based restricted stock units ("PRSUs") initially reported on a Form 4 filed January 27, 2026 and amended February 24, 2026 ("Prior Form 4"), with the target number of PRSUs determined based on the grant-date fair value calculated using a Monte Carlo valuation methodology. On February 23, 2026, the Compensation Committee approved a change in the methodology for determining PRSU target shares to one based on the Issuer's grant date closing stock price and, in connection with that change, approved a separate, additional grant of PRSUs to the Reporting Person equal to the difference between (i) the target number of PRSUs reported in the Prior Form 4 and (ii) the target number of PRSUs determined using the Issuer's closing stock price on January 25, 2026. This grant is intended to qualify for the Rule 16b-3 exemption under the Securities Exchange Act of 1934.
2. F2. Each performance-based restricted stock unit represents the right to receive, on the vesting date, one share of common stock for each unit that vests.
3. F3. These PRSUs are scheduled to vest on February 23, 2029. The target number of PRSUs is reported on this form. Between 0% and 200% of the target number of PRSUs may vest and the number of shares of the Issuer's common stock ("Common Stock") to be issued will be determined based on the total shareholder return ("TSR") of the Common Stock relative to the respective TSRs of the stocks of a peer group of companies, each measured over a 3-year period from the grant date. If the Reporting Person's employment is terminated under certain circumstances or a change of control occurs prior to the 3rd anniversary of the grant date, all or a portion of the PRSUs will vest and the number of shares of Common Stock to be issued will be determined at such time based on the respective TSRs of the Common Stock and the stock of the peer group, each measured from the grant date to the accelerated vesting date.

FAQ

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

What insider transaction did WisdomTree (WT) report for Peter M. Ziemba?

WisdomTree reported that Chief Administrative Officer Peter M. Ziemba received 3,046 performance-based restricted stock units. The grant occurred on February 23, 2026 and represents an additional award to align the target units with a methodology based on the company’s January 25, 2026 grant date closing stock price.

How many restricted stock units did Peter M. Ziemba receive from WisdomTree (WT)?

Peter M. Ziemba received 3,046 performance-based restricted stock units. This additional grant reflects the difference between the original target units and a revised target based on WisdomTree’s January 25, 2026 closing stock price used for determining PRSU targets.

When do Peter M. Ziemba’s WisdomTree (WT) PRSUs vest and what is the range?

The performance-based restricted stock units are scheduled to vest on February 23, 2029. Between 0% and 200% of the 3,046 target units may vest, depending on total shareholder return performance over a three-year period versus a designated peer group of companies.

What determines how many WisdomTree (WT) PRSUs will vest for Peter M. Ziemba?

Vesting depends on WisdomTree’s total shareholder return relative to a peer group over three years from the grant date. The ultimate vested amount can range from 0% to 200% of the 3,046 target units, based on that comparative performance measure.

How is each WisdomTree (WT) PRSU for Peter M. Ziemba settled at vesting?

Each performance-based restricted stock unit represents the right to receive one share of WisdomTree common stock when it vests. The actual number of common shares issued will match the number of PRSUs that ultimately vest under the disclosed performance conditions.

Why did WisdomTree (WT) grant an additional 3,046 PRSUs to Peter M. Ziemba?

The additional 3,046 PRSUs were granted after changing the method for determining target shares from a Monte Carlo valuation to using the January 25, 2026 closing stock price, aligning the total target award with the revised methodology approved by the Compensation Committee.

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

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Accepted by SEC EDGAR 02/25/2026 - 04:53 PM 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^*

Ziemba Peter M

(Last) (First) (Middle)

250 WEST 34TH STREET, 3RD FLOOR

C/O WISDOMTREE, INC.

(Street)

NEW YORK NY 10119

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
WisdomTree, Inc. [ WT ]

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

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	Chief Administrative Officer

3. Date of Earliest Transaction (Month/Day/Year)
02/23/2026

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

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

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

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

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
Performance Based Restricted Stock Units(1)	(2)	02/23/2026		A		3,046		(3)	(3)	Common Stock	3,046	$0.0000	3,046	D

Explanation of Responses:

1. On January 25, 2026, the Compensation Committee of the Issuer's Board of Directors approved a grant of performance-based restricted stock units ("PRSUs") initially reported on a Form 4 filed January 27, 2026 and amended February 24, 2026 ("Prior Form 4"), with the target number of PRSUs determined based on the grant-date fair value calculated using a Monte Carlo valuation methodology. On February 23, 2026, the Compensation Committee approved a change in the methodology for determining PRSU target shares to one based on the Issuer's grant date closing stock price and, in connection with that change, approved a separate, additional grant of PRSUs to the Reporting Person equal to the difference between (i) the target number of PRSUs reported in the Prior Form 4 and (ii) the target number of PRSUs determined using the Issuer's closing stock price on January 25, 2026. This grant is intended to qualify for the Rule 16b-3 exemption under the Securities Exchange Act of 1934.

2. Each performance-based restricted stock unit represents the right to receive, on the vesting date, one share of common stock for each unit that vests.

3. These PRSUs are scheduled to vest on February 23, 2029. The target number of PRSUs is reported on this form. Between 0% and 200% of the target number of PRSUs may vest and the number of shares of the Issuer's common stock ("Common Stock") to be issued will be determined based on the total shareholder return ("TSR") of the Common Stock relative to the respective TSRs of the stocks of a peer group of companies, each measured over a 3-year period from the grant date. If the Reporting Person's employment is terminated under certain circumstances or a change of control occurs prior to the 3rd anniversary of the grant date, all or a portion of the PRSUs will vest and the number of shares of Common Stock to be issued will be determined at such time based on the respective TSRs of the Common Stock and the stock of the peer group, each measured from the grant date to the accelerated vesting date.

	/s/ Marci Frankenthaler, Attorney-in-Fact	02/25/2026
	** Signature of Reporting Person	Date
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