Russell Kline, CFO of 374Water Inc. ($SCWO), made four open market purchases of common shares in the past year, totaling $16,617. His most recent buy occurred on December 16, 2025. These insider buys rank 3,976th out of nearly 5,000 individuals, well below the average purchase amount of $1.46 million across 3.29 transactions. Kline reported no open market sales in the last 365 days.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dec. 16, 2025 | 374Water Inc. | $SCWO | Russell Kline | Chief Financial Officer | P | Common Stock | 20000 | $0.22 | 668,642.0000 | 169,248,799 | 3.08% | 0.01% |
| Oct. 9, 2025 | 374Water Inc. | $SCWO | Russell Kline | Chief Financial Officer | A | Stock options (right to buy) | 500000 | $0.00 | 808,642.0000 | 144,576,713 | 162.00% | 0.35% |
| Aug. 28, 2025 | 374Water Inc. | $SCWO | Russell Kline | Chief Financial Officer | A | Common Stock (restricted stock unit) | 250000 | $0.00 | 648,642.0000 | 144,576,713 | 62.71% | 0.17% |
| Aug. 21, 2025 | 374Water Inc. | $SCWO | Russell Kline | Chief Financial Officer | P | Common Stock | 15000 | $0.25 | 383,642.0000 | 144,576,713 | 4.07% | 0.01% |
| Aug. 22, 2025 | 374Water Inc. | $SCWO | Russell Kline | Chief Financial Officer | P | Common Stock | 15000 | $0.25 | 398,642.0000 | 144,576,713 | 3.91% | 0.01% |
| Aug. 20, 2025 | 374Water Inc. | $SCWO | Russell Kline | Chief Financial Officer | P | Common Stock | 20000 | $0.24 | 368,642.0000 | 144,576,713 | 5.74% | 0.01% |
| Jan. 15, 2025 | 374Water Inc. | $SCWO | Russell Kline | Chief Financial Officer | A | Common Stock (restricted stock units) | 308642 | $0.00 | 348,642.0000 | 0 | 771.61% | 0.00% |
| Jan. 15, 2025 | 374Water Inc. | $SCWO | Russell Kline | Chief Financial Officer | A | Stock options (right to buy) | 308642 | $0.00 | 308,642.0000 | 0 | 9999.99% | 0.00% |