Notice of Proposed Sale · 144
374Water Inc.
SCWONASDAQEQUITYCurrent
Notice of Proposed Sale
Structured filing — 144
primary_doc.xml
Notice of proposed sale. The proposed amounts below do not establish that a sale occurred.
Proposed-sale notice
- Issuer
- 374Water Inc.
- Issuer CIK
- 0000933972
- SEC file number
- 001-41420
- Phone
- 6019677
- Person for whose account securities are to be sold
- Meyers Brad Ian
- Relationships to issuer
- OFFICER
- Street
- 100 Southcenter Court
- Street (continued)
- Suite 200
- City
- Morrisville
- State / country code
- NC
- Postal code
- 27560
Securities proposed for sale
| Security | Proposed units | Aggregate market value | Units outstanding | Approximate sale date | Exchange | Broker / market maker |
|---|---|---|---|---|---|---|
| Common | 18,831 | 47,266 | 17,495,504 | 06/10/2026 | NASDAQ | Charles Schwab & Co., Inc. |
Broker / market maker — proposed row 1, entry 1
- Name
- Charles Schwab & Co., Inc.
- Street
- 3000 Schwab Way
- City
- Westlake
- State / country code
- TX
- Postal code
- 76262
Acquisition of securities to be sold
| Security | Acquired | Nature of acquisition | Acquired from | Amount acquired | Gift transaction | Payment date | Nature of payment |
|---|---|---|---|---|---|---|---|
| Comm Class A | 12/23/2025 | Restricted Stock Unit | Issuer | 18,831 | N | 12/23/2025 | Equity Compensation |
Prior-sale reporting
- Nothing to report for the preceding three months
- Y
Notice signature
- Notice date
- 06/10/2026
- Signed
- /s/Brad I. Meyers
Company context
374Water Inc. (NASDAQ: SCWO) is a cleantech and environmental services company deploying supercritical water oxidation technology for the destruction of organic waste streams within the industrial, municipal, and federal markets. 374Water’s AirSCWO technology is designed to efficiently destroy and mineralize a broad spectrum of nonhazardous and hazardous organic wastes, producing safe dischargeable water streams, safe mineral effluent, safe vent gas, and recoverable heat energy. 374Water’s AirSCWO technology has the potential to assist its customers to meet discharge requirements, reduce or eliminate disposal costs, remove bottlenecks, and reduce litigation and other risks. 374Water continues to be a leader in innovative waste treatment solutions, dedicated to creating a greener future and eradicating harmful pollutants. Learn more by visiting www.374water.com and follow us on LinkedIn.