[Form 4] 374Water Inc. Insider Trading Activity

Rhea-AI Filing Summary

374Water Inc. (SCWO) director James Pawloski reported acquiring 193,300 shares of the company's common stock on 08/25/2025 at a weighted average price of $0.2629 per share. The filing states the purchases occurred in multiple transactions with prices ranging from $0.2541 to $0.2640 and that the reporting person beneficially owned 193,300 shares following the transaction. The Form 4 was signed by James Pawloski on 08/26/2025 and was filed as a single reporting person submission.

Positive

• Director purchase disclosed showing insider acquisition of 193,300 shares, which adds transparency to insider activity
• Price range and weighted average provided, with commitment to supply per-price details if requested, improving disclosure completeness

Negative

• No context on prior holdings or percentage ownership is provided, limiting assessment of the transaction's materiality to shareholders

Insights

Financial Analyst

TL;DR Insider purchase of 193,300 shares at a weighted average of $0.2629; filing shows a straightforward open-market acquisition.

The reported acquisition is clearly documented with transaction date, weighted average price, and price range. The disclosure provides that purchases were executed across multiple trades and that the reporting person will supply detailed per-price breakdowns upon request. The filing does not include any information on the reporting person's prior holdings, the company's outstanding share count, or the dollar value relative to company market capitalization, limiting assessment of materiality.

Corporate Governance Expert

TL;DR A director executed an open-market buy; disclosure complies with Rule 16 reporting conventions.

The Form 4 identifies the reporting person, relationship to issuer (director), transaction code (P), and provides the requisite footnote explaining the weighted average price and range. The filing is complete for the disclosed transaction and includes a signature and date. No additional governance actions or plan-based transactions are disclosed.

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
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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^*

Pawloski James

(Last) (First) (Middle)

C/O 374 WATER INC.

100 SOUTHCENTER COURT, SUITE 200

(Street)

MORRISVILLE NC 27560

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
374Water Inc. [ SCWO ]

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

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

3. Date of Earliest Transaction (Month/Day/Year)
08/25/2025

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
Common Stock	08/25/2025		P		193,300	A	$0.2629(1)	193,300	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. The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $0.2541 to $0.2640, inclusive. The reporting person undertakes to provide to 374Water Inc., any security holder of 374Water Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in footnote (1) to this Form 4.

	/s/ James Pawloski	08/26/2025
	** 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.

FAQ

What did James Pawloski report buying in the Form 4 for 374Water (SCWO)?

The filing reports James Pawloski acquired 193,300 shares of 374Water common stock on 08/25/2025.

At what price were the SCWO shares purchased according to the Form 4?

The weighted average purchase price was $0.2629 per share, with individual transactions ranging from $0.2541 to $0.2640.

What is James Pawloski's relationship to 374Water in the filing?

The Form 4 lists James Pawloski as a Director of 374Water Inc.

When was the Form 4 signed and filed?

The signature on the Form 4 is dated 08/26/2025 and the transaction date reported is 08/25/2025.

Does the Form 4 indicate these purchases were part of a trading plan?

No. The filing uses Transaction Code P indicating open-market purchases; it does not state the transactions were made under a Rule 10b5-1 plan.