Form 4 for KULR KULR Technology Group, Inc.

Accepted 2025-12-09 00:00:00 ET · period of report 2025-12-06 · accession 0001104659-25-119800 · SEC index · Original document

Summary rows

Aggregated the way they appear in lists: one row per insider, transaction code and security table.

X	Filed	Traded	Ticker	Insider	Title	Type	Price	Qty	Owned	ΔOwn	Value
	2025-12-09	2025-12-06	KULR	Yamamoto Jay Koichi	GC, Sec	F - Tax	$3.93	-9,493	13.9K	-41%	-$37.3K

Purchase Sale Sale after option exercise All abbreviations

#	Table	Security	Date	Code	A/D	Shares	Price	Owned after	Own	Exercise / expiry	Underlying	Footnotes
1	Common	Common Stock	2025-12-06	F	D	9,493	$3.93	13,945	D	—	—	(F5) All share and share related information gives retrospective effect to the 8-to-1 reverse stock split effective on June 23, 2025. (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. (F2) Represents the previous closing price of the Company's Common Stock on the vesting date and does not represent a sale. (F3) Beneficial ownership set forth in Column 5 consists of the 13,945 shares net settled on December 6, 2025 after satisfying tax withholding and remittance obligations, and does not include the 164,062 shares underlying all remaining RSUs held by Mr. Yamamoto, not expected to settle or vest within 60 days of this Form 4. (F4) The beneficial ownership set forth in Column 5 does not include Mr. Yamamoto's indirect ownership of 6,582 shares owned by his spouse and through his spouse's IRA. Mr. Yamamoto does not have direct voting or dispositive control over the shares owned by his spouse.