KULR counsel has 9,507 shares withheld for RSU taxes

KULR Technology Group General Counsel & Secretary Jay Koichi Yamamoto reported a routine tax-related share withholding.

Rhea-AI Filing Summary

KULR Technology Group General Counsel & Secretary Jay Koichi Yamamoto reported a routine tax-related share withholding. On the RSU vesting date, 9,507 shares of Common Stock were withheld by KULR at $3.82 per share to satisfy income tax obligations, as part of a net settlement of previously granted restricted stock units. The filing notes this does not represent an open-market sale. Following the withholding, Yamamoto directly holds 168,500 shares of KULR common stock.

Insider Trade Summary

Exercise Price or Tax Liability: 9,507 shares

Exercise Price or Tax Liability 1 txn

Insider Yamamoto Jay Koichi

Role General Counsel & Secretary

Type	Security	Shares	Price	Value
Exercise Price or Tax Liability	Common Stock	9,507	$3.82	$36K

Holdings After Transaction: Common Stock — 168,500 shares (Direct)

Footnotes (2)

1. F1. Represents the number of shares of Common Stock that were withheld by the Issuer to satisfy income tax withholding and remittance obligations in connection with the net settlement of restricted stock units ("RSUs") previously granted under the Issuer's equity incentive plan and does not represent a sale.
2. F2. Represents the previous closing price of the Issuer's Common Stock on the vesting date and does not represent a sale.

Key Figures

Shares withheld for taxes: 9,507 shares Reference share price: $3.82 per share Shares held after transaction: 168,500 shares

3 metrics

Shares withheld for taxes 9,507 shares Common Stock withheld to satisfy RSU-related income tax obligations

Reference share price $3.82 per share Previous closing price on RSU vesting date used for withholding

Shares held after transaction 168,500 shares Direct KULR Common Stock holdings following tax-withholding disposition

Key Terms

restricted stock units ("RSUs"), net settlement, equity incentive plan, income tax withholding

4 terms

restricted stock units ("RSUs") financial

"net settlement of restricted stock units ("RSUs") previously granted under the Issuer's equity incentive plan"

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.

net settlement financial

"in connection with the net settlement of restricted stock units ("RSUs") previously granted"

equity incentive plan financial

"RSUs previously granted under the Issuer's equity incentive plan"

An equity incentive plan is a program that gives employees, executives or directors the right to receive company stock or options to buy stock as part of their pay. Think of it as offering slices of future company profit to motivate people to boost long‑term performance; for investors it matters because it can align employee goals with shareholder value but also increases the number of shares outstanding, which can dilute existing ownership.

income tax withholding financial

"withheld by the Issuer to satisfy income tax withholding and remittance obligations"

FAQ

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

What insider transaction did KULR (KULR) report for Jay Koichi Yamamoto?

KULR reported that General Counsel & Secretary Jay Koichi Yamamoto had 9,507 shares of Common Stock withheld. The shares covered income tax obligations tied to vested RSUs and were not an open-market sale.

How many KULR (KULR) shares were withheld for taxes in this Form 4?

The Form 4 shows 9,507 shares of KULR Common Stock were withheld. This withholding satisfied income tax and remittance obligations arising from the net settlement of previously granted restricted stock units.

At what price were the withheld KULR (KULR) shares valued in the Form 4?

The withheld 9,507 KULR shares were valued at $3.82 per share. The filing notes this reflects the previous closing price on the RSU vesting date and does not represent an actual sale transaction.

Does the KULR (KULR) Form 4 indicate an open-market sale by Jay Koichi Yamamoto?

No, the Form 4 explicitly states the transaction does not represent a sale. Shares were withheld by the issuer solely to cover income tax withholding and remittance obligations related to vested restricted stock units.

How many KULR (KULR) shares does Jay Koichi Yamamoto hold after this transaction?

After the tax-withholding disposition, Jay Koichi Yamamoto directly holds 168,500 shares of KULR Common Stock. This figure reflects his position following the net settlement of previously granted restricted stock units.

What is the nature of the RSU-related transaction reported by KULR (KULR)?

The transaction is a net settlement of previously granted restricted stock units. KULR withheld 9,507 shares to satisfy income tax obligations, using the prior closing price on the vesting date as the valuation basis.

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

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Accepted by SEC EDGAR 06/12/2026 - 09:30 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^*

Yamamoto Jay Koichi

(Last) (First) (Middle)

C/O KULR TECHNOLOGY GROUP, INC.

555 FORGE RIVER ROAD, SUITE 100

(Street)

WEBSTER TEXAS 77598

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
KULR Technology Group, Inc. [ KULR ]

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

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	General Counsel & Secretary

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
06/11/2026

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	06/11/2026		F		9,507(1)	D	$3.82(2)	168,500	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. Represents the number of shares of Common Stock that were withheld by the Issuer to satisfy income tax withholding and remittance obligations in connection with the net settlement of restricted stock units ("RSUs") previously granted under the Issuer's equity incentive plan and does not represent a sale.

2. Represents the previous closing price of the Issuer's Common Stock on the vesting date and does not represent a sale.

	/s/ Jay K. Yamamoto	06/12/2026
	** 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)