Transaction #2260 · Form 4 · 0001654954-25-012143

374Water Inc. · Stock award · Stock options (right to buy)

374Water Inc. · Transacted October 9, 2025 · Filed October 23, 2025

Original SEC filing ↗

What does this filing report?

An SEC Form 4 filing for 374Water Inc. records a stock award involving Stock options (right to buy) on October 9, 2025. The reported quantity was 500,000. The filing date is October 23, 2025. This is one transaction record; amounts are not allocated among any joint reporting owners.

The acquisition category describes how securities were received. It does not by itself establish a cash purchase of common stock. Read the transaction code definitionsand the original filing before interpreting the amounts.

Transaction details

Company CIK
0000933972
Security type
Derivative
Acquisition type
Stock award · Code A
Quantity acquired
500,000
Reported price
0
Reference value
0
Currency
Currency not specified
Ownership
Direct
Holdings after transaction
500,000
Ownership description
Not reported
SEC acceptance time
Oct 23, 2025, 4:26 PM EDT
10b5-1 indication
Not indicated

Reference value is reported quantity × reported price. It is not a confirmed cash payment or an estimate of a derivative's economic value. A missing currency is not assumed to be USD.

Reporting owners

These are the reporting owners named in the filing. Quantities and amounts are not allocated among co-reporters. Roles reflect this filing, not a current profile.

Company listings

SCWO · Nasdaq

This transaction is not mapped to a specific company listing.

Derivative terms

Underlying security
Common Stock
Underlying quantity
500,000
Conversion / exercise price
0.6
Exercise date
Not reported
Expiration date
Not reported

Filing footnotes & remarks

F1
Represents stock options granted to the Reporting Person as a special retention incentive award in connection with his continued service as Chief Technology Officer of 374Water Inc. (the "Company"). 50% of the stock options vest and become exercisable on the first anniversary of the grant date and the remaining 50% of the stock options vest and become exercisable on the second anniversary of the grant date, subject to the Reporting Person's continuous service through each vesting date. In the event of an involuntary termination of the Reporting Person without cause, all remaining unvested stock options will vest and become exercisable immediately. Upon vesting, each stock option gives the Reporting Person the right to purchase one share of the Company's Common Stock at the exercise price. The stock options expire on the date which is ten years from the grant date, unless earlier terminated in accordance with the stock option grant agreement.

Footnotes are reproduced as plain text from the current source filing. For the full context, read the original SEC filing.

This record was updated Eastern Time. This is the stored record update time, not the transaction date. Report a correction.