Ramanan Natarajan
SEC CIK 2058874 · EDGAR
BoughtSold
Companies
| Ticker | Company | Title | Holding | Bought | Sold | Trades | First | Last |
|---|---|---|---|---|---|---|---|---|
| ERII | Energy Recovery, Inc. | CTO | 52.6K | — | $2,875 | 4 | 2025-03-03 | 2026-03-05 |
Most active insiders at ERII, 12 months
| # | Insider | Title | Bought | Sold |
|---|---|---|---|---|
| 1 | Hanstveit Arve | Dir | — | $2.95M |
| 2 | Yeung William | CLO | — | $558.8K |
| 3 | Clemente Rodney | SVP, Water | — | $274.9K |
| 4 | TONDREAU PAMELA L. | Dir | $166.8K | — |
| 5 | BUEHLER ALEXANDER J | CEO, Interim Pres, Dir | — | $129.8K |
| 6 | Sabol Colin R | Dir | $99.3K | — |
| 7 | Ramanan Natarajan | CTO | — | $2,875 |
| 8 | Mitchell John Joseph | Dir | — | — |
| 9 | Ryan Aidan | Interim CFO | — | — |
| 10 | Hostetler Matthew | CHRO | — | — |
Transactions 4
| X | Filed | Traded | Ticker | Company | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-03-06 | 2026-03-05 | ERII | Energy Recovery, Inc. | Ramanan Natarajan | CTO | S - Sale | $10.57 | -272 | 52.6K | -0.5% | -$2,875 | |
| 2026-03-04 | 2026-03-03 | ERII | Energy Recovery, Inc. | Ramanan Natarajan | CTO | F - Tax | $10.22 | -2,724 | 52.8K | -5% | -$27.8K | |
| 2026-02-19 | 2026-02-17 | ERII | Energy Recovery, Inc. | Ramanan Natarajan | CTO | A - Grant | $0.00 | +29.1K | 55.6K | +110% | $0 | |
| D | 2025-03-12 | 2025-03-03 | ERII | Energy Recovery, Inc. | Ramanan Natarajan | CTO | A - Grant | — | +26.5K | 26.5K | New | — |
Purchase Sale Sale after option exercise All abbreviations