Ramanan Natarajan, Chief Technology Officer at Energy Recovery, Inc. ($ERII), made one open market sale of company shares in the last 365 days, totaling $2,875. His most recent sale occurred on March 5, 2026. Among 11,678 insiders with sales, his activity ranks 11,464th by amount, well below the $8.6 million average across 6.4 transactions per person. He reported no open market purchases.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| March 5, 2026 | Energy Recovery, Inc. | $ERII | Ramanan Natarajan | Chief Technology Officer | S | Common Stock | 272 | $10.57 | 52,565.0000 | 66,709,664 | 0.51% | 0.00% |
| March 3, 2026 | Energy Recovery, Inc. | $ERII | Ramanan Natarajan | Chief Technology Officer | F | Common Stock | 2724 | $10.22 | 52,837.0000 | 66,709,664 | 4.90% | 0.00% |
| Feb. 17, 2026 | Energy Recovery, Inc. | $ERII | Ramanan Natarajan | Chief Technology Officer | A | Common Stock | 29106 | $0.00 | 55,561.0000 | 66,709,664 | 110.02% | 0.04% |
| March 3, 2025 | Energy Recovery, Inc. | $ERII | Ramanan Natarajan | Chief Technology Officer | A | Common Stock | 26455 | $0.00 | 26,455.0000 | 66,182,906 | 9999.99% | 0.04% |
| March 3, 2025 | Energy Recovery, Inc. | $ERII | Ramanan Natarajan | Chief Technology Officer | A | Employee Stock Option (Right to Buy) | 65030 | $15.12 | 65,030.0000 | 66,182,906 | 9999.99% | 0.10% |