Bogar Daniel T. - 23 Feb 2026 Form 3 Insider Report for 374Water Inc. (SCWO)

Role: President / CEO
Signature: /s/ Daniel Bogar
Issuer symbol: SCWO
Transactions as of: 23 Feb 2026
Net transactions value: $0
Form type: 3
Filing time: 17 Mar 2026, 17:27:22 UTC
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
BOGAR DANIEL T	President / CEO	C/O 374WATER INC., 100 SOUTHCENTER COURT, SUITE 200, MORRISVILLE	/s/ Daniel Bogar	17 Mar 2026	0001068728

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
holding	SCWO	Common Stock						77,327	23 Feb 2026	Direct
holding	SCWO	Common Stock						2,000	23 Feb 2026	By True G Capital, LLC, which is controlled by the Reporting Person and his spouse.

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
holding	SCWO	Stock Option (right to buy)							23 Feb 2026	Common Stock	55,000	$10.50	Direct

* An asterisk sign (*) next to the price indicates that the price is likely invalid.