Key facts
- This page summarizes Charles Maurice Weiser's Form 3 filing for 374Water Inc. (SCWO).
- 0 reported transactions and 1 derivative row are listed below.
- Accepted by SEC: 30 Jan 2026, 20:12.
Charles Maurice Weiser - 29 Dec 2025 Form 3 Insider Report for 374Water Inc. (SCWO)
- Reporting relationship
- Director
- Issuer ticker
- SCWO
- Reported as of
- 29 Dec 2025
- Net transaction value
- $0
- Reporting owner signature
- /s/ Charles Weiser
Source evidence
Original filing metadata and source links for verification.
3 source fields
Reporting owner
1 detail
Key filing fact
Charles Maurice Weiser filed Form 3 for 374Water Inc. (SCWO) on 30 Jan 2026.
Change
- No earlier filing in this sequence is available for direct comparison.
- Current net transaction value: $0.
Research use
- This tells you what this filing adds before you inspect full transaction and derivative tables.
- You can trace every row back to the original SEC filing document.
Evidence
Official SEC source
View source filing
Ownership activity is grounded in SEC Form 3 disclosures.
Reporting Owners (1)
CIK 0002107970
Primary reporting owner
Weiser Charles Maurice
- Relationship
- Director
- Address
- C/O 374WATER INC., 100 SOUTHCENTER COURT, SUITE 200, MORRISVILLE
- Signature
- /s/ Charles Weiser
- Signature date
- 30 Jan 2026
Reported non-derivative transactions
Shares, units, or other non-derivative securities reported in this filing.
SCWO
holding
Common Stock
No transaction description listed
- Transaction value
- Shares
- Change %
- Price
- Shares after
- 13,859
- Date
- 29 Dec 2025
- Ownership
- Direct
SCWO
holding
Common Stock
No transaction description listed
- Transaction value
- Shares
- Change %
- Price
- Shares after
- 7,533
- Date
- 29 Dec 2025
- Ownership
- By spouse
SCWO
holding
Common Stock
No transaction description listed
- Transaction value
- Shares
- Change %
- Price
- Shares after
- 1,650
- Date
- 29 Dec 2025
- Ownership
- Shares held jointly with Reporting Person's spouse.
Reported derivative securities
Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.
SCWO
holding
Derivative
Warrants (right to buy)
No transaction description listed
- Transaction value
- Shares
- Change %
- Price
- Shares after
- Date
- 29 Dec 2025
- Ownership
- Shares held jointly with Reporting Person's spouse.
- Underlying class
- Common Stock
- Underlying amount
- 1,200
- Exercise price
- $1.94
* marks a reported price that did not pass the local price check.