374Water Inc (SCWO) insider trading
Every open-market stock purchase and sale by 374Water Inc executives, directors, large shareholders and members of Congress, from SEC Form 4 filings. Sector: Other.
Insider activity at a glance
- Insiders bought $108K over the last 12 months (2 buys).
- Insiders sold $250K over the last 12 months (2 sales).
- Last insider buy: Stephen J Jones (CEO), $104K, 10 months ago.
Last 12 months: insiders bought $108K (2 buys) and sold $250K (2 sales). Last close $2.31 on Oct 22, 2026.
Recent SCWO insider trades
| Date | Insider | Trade | Value |
|---|---|---|---|
| Jul 1, 2026 | Charles Maurice Weiser (CFO) | Bought (not open market) | — |
| Jul 1, 2026 | Charles Maurice Weiser (CFO) | Bought (not open market) | — |
| Jun 12, 2026 | Brad Ian Meyers (COO) | Sold | $22.9K |
| Jun 11, 2026 | Brad Ian Meyers (COO) | Sold | $22.1K |
| Apr 30, 2026 | Yaacov Nagar (10% owner) | Sold (not open market) | $3.6M |
| Dec 16, 2025 | Stephen J Jones (CEO) | Bought | $104K |
| Dec 16, 2025 | Kline Russell (CFO) | Bought | $4.4K |
| Oct 23, 2025 | Yaacov Nagar (Insider) | Sold | $205K |
Who's trading SCWO
- Charles Maurice Weiser, CFO: other filings, last Jul 1, 2026
- Brad Ian Meyers, COO: sold $45K (2 sales), last Jun 12, 2026
- Yaacov Nagar, Insider: sold $205K (1 sale), last Apr 30, 2026
- Kline Russell, CFO: bought $4.4K (1 buy), last Dec 16, 2025
- Stephen J Jones, Insider: bought $104K (1 buy), last Dec 16, 2025
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