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

Insider buying vs selling

Have 374water Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Brad Ian MeyersChief Operating Officer2026-06-129,831$2.33
$22.91kSell
Brad Ian MeyersChief Operating Officer2026-06-119,000$2.46
$22.14kSell
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

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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 Deshusses127.85%22,652,451$72.26MInsider
Terry Merrell68.52%12,141,168$38.73MInsider
Chris M. Gannon13.38%2,370,000$7.56MInsider
James Michael Vanderhider11.38%2,016,130$6.43MInsider
Yaacov Nagar10.00%1,771,263$5.65MInsider
Richard H. Davis7.47%1,324,326$4.22MInsider
Stephen J. Jones5.96%1,055,723$3.37MInsider
Rajesh Ramaswamy Melkote4.98%882,756$2.82MInsider
Deanna Rene Estes4.82%853,470$2.72MInsider
Kline Russell3.77%668,642$2.13MInsider

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SCWO vs Pollution & Treatment Control Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
SCWO0.00%100.00%Net Selling
FTEK0.02%97.71%Net BuyingNet Buying
BCHT0.02%11.23%Net Buying
ZONE0.02%8.15%Net BuyingNet Buying
ARQ0.04%50.32%Net BuyingNet Buying

374water Stock Ownership FAQ

Who owns 374water?

374water (NASDAQ: SCWO) is owned by 0.01% institutional shareholders, 273.58% 374water insiders, and 0.00% retail investors. Marc Deshusses is the largest individual 374water shareholder, owning 22.65M shares representing 127.85% of the company. Marc Deshusses's 374water shares are currently valued at $73.62M.

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