| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Estes Deanna Rene | Director | C/O 374 WATER INC., 100 SOUTHCENTER COURT SUITE 200, MORRISVILLE | /s/ Deanna Rene Estes | 02 Sep 2025 | 0001935149 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | SCWO | Common Stock (restricted stock units) | Award | $0 | +130,000 | +122% | $0.000000 | 236,500 | 28 Aug 2025 | Direct | F1 |
| transaction | SCWO | Common Stock (restricted stock units) | Award | $0 | +616,970 | +261% | $0.000000 | 853,470 | 28 Aug 2025 | Direct | F2 |
| Id | Content |
|---|---|
| F1 | Fully vested on date of grant. |
| F2 | 100% of the shares vest on August 28, 2026.subject to the Reporting Person's continuous service through such date. |