The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) of Ramanan Natarajan since 2026.
This trader's CIK number is 2058874.
At the time of last reporting, Ramanan Natarajan was the Chief Technology Officer of Energy Recovery, Inc.. (stock ticker symbol ERII).
Also see all insider trading activities at Energy Recovery, Inc..
| Insider Buying | Insider Sales | Option Exercises | |||||
|---|---|---|---|---|---|---|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
| 2026 | ERII | 0 | $0 | 272 | $2,875 | 0 | $0 |
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2026-03-05 | ERII | Sale | 272 | 10.57 | 2,875 |
Insider trading activities including stock purchases, stock sales, and option exercises listed in the above table cannot be completely guaranteed as to their accuracy. For more information regarding the trades made by Ramanan Natarajan (Chief Technology Officer of Energy Recovery, Inc. at the time of this reporting) see the Securities and Exchange Commission (SEC) website.