Insider at

04

Insider transactions

05
0 buys (P) 0 sells (S) Net: $0 + 3 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
Nov. 15, 2024 SCWO A 40,000 · · 40,000 Direct · Acquired (price as of 2026-10-02)
June 1, 2023 SCWO G 19,305 · · 6,050,584 Indirect -0.32% Disposed (price as of 2026-10-02)
May 31, 2023 SCWO G 1,048,444 · · 6,069,889 Indirect -14.73% Disposed (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.

Initial ownership (Form 3) 1 holding

07

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

DateTickerSecuritySharesOwnership
Oct. 27, 2021 SCWO Common Stock 7,118,333 Indirect