Insider at

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Insider transactions

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0 buys (P) 0 sells (S) Net: $0 + 2 non-open-market transactions below last 12 months, based on the transactions shown below

Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted

No open-market trades on record; showing all filings.

DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
April 18, 2023 SCWO A 10,000 · · 402,716 Direct +2.55% Acquired (price as of 2026-10-02)
April 18, 2023 SCWO A 150,000 · · 150,000 Direct · Acquired (price as of 2026-10-02)

P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding

Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.

Derivative holdings (Form 4 Table II) Options, RSUs and convertible securities reported on Form 4 Table II.

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DateTickerSecurityUnderlying Exercise priceExpirationSharesA/D
April 18, 2023 SCWO Option to Purchase Common Stock Common Stock (150,000) $3.56 · 150,000 Acquired

Exercise/conversion price is blank when not applicable (e.g. RSUs).

Initial ownership (Form 3) 3 holdings

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Securities held when first becoming an insider, per SEC Form 3.

DateTickerSecuritySharesOwnership
Feb. 10, 2022 SCWO Common Stock 392,716 Direct
Feb. 10, 2022 SCWO Option to Purchase Common Stock→ Common Stock (550,000) 550,000 Direct
Feb. 10, 2022 SCWO Option to Purchase Common Stock→ Common Stock (130,000) 130,000 Direct

Compensation (DEF 14A)

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Matched by name from proxy statements (DEF 14A) — verify against the filing.

Fiscal yearSalaryBonusStock awards Option awardsNon-equity incentivePension changeOtherTotal
2023 $167,050 $38,053 $35,600 $223,500 · · · $464,203
2022 $156,000 · · · · · · $156,000

Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.