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NASDAQ: SCWO
374water Inc Stock Ownership - Who owns 374water?

OverviewForecastEarningsRevenueDividendOwnership

Insider buying vs selling

Have 374water Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Yaacov Nagar10% Owner2026-04-301,440,000$2.48
$3.57MSell
Stephen J. JonesInterim CEO2025-12-16450,000$0.23
$103.95kBuy
Kline RussellChief Financial Officer2025-12-1620,000$0.22
$4.40kBuy
Yaacov Nagar10% Owner2025-10-23473,211$0.43
$205.37kSell
Yaacov Nagar10% Owner2025-10-2261,000$0.42
$25.68kSell
Yaacov Nagar10% Owner2025-10-2232,791$0.42
$13.81kSell
Yaacov Nagar10% Owner2025-10-21284,394$0.42
$119.45kSell
Yaacov Nagar10% Owner2025-10-2013,330$0.42
$5.61kSell
Yaacov Nagar10% Owner2025-10-17131,680$0.42
$55.70kSell
Yaacov Nagar10% Owner2025-10-1685,419$0.51
$43.82kSell

1 of 4

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Net Insider Buy/Sell (L12M) Ownership

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SCWO Shareholders

What type of owners hold 374water Inc stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Marc Deshusses129.88%22,652,451$50.29MInsider
Terry Merrell69.61%12,141,168$26.95MInsider
Chris M. Gannon13.59%2,370,000$5.26MInsider
James Michael Vanderhider11.56%2,016,130$4.48MInsider
Yaacov Nagar10.16%1,771,263$3.93MInsider
Richard H. Davis7.59%1,324,326$2.94MInsider
Stephen J. Jones6.05%1,055,723$2.34MInsider
Rajesh Ramaswamy Melkote5.06%882,756$1.96MInsider
Deanna Rene Estes4.89%853,470$1.89MInsider
Kline Russell3.83%668,642$1.48MInsider

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SCWO vs Pollution & Treatment Control Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
SCWO3.04%96.96%Net SellingNet Selling
FTEK19.88%80.12%Net SellingNet Buying
CLIR9.50%90.50%Net SellingNet Selling
LIQT6.47%93.53%Net Selling
RAIN7.55%47.95%Net Selling
View Top Pollution & Treatment Control Stocks

374water Stock Ownership FAQ

Who owns 374water?

374water (NASDAQ: SCWO) is owned by 8.80% institutional shareholders, 280.55% 374water insiders, and 0.00% retail investors. Marc Deshusses is the largest individual 374water shareholder, owning 22.65M shares representing 129.88% of the company. Marc Deshusses's 374water shares are currently valued at $53.46M.

If you're new to stock investing, here's how to buy 374water stock.
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