ERII
Energy Recovery Inc
$2.49M
Cluster sell
Discretionary Insider Activity
Date:
03/05/2026
Insiders:
Ramanan Natarajan, Chief Technology Officer, and 1 others
Prior trend:
23 months of no clear discretionary insider activity

Summary

A $2.49M cluster sell for Energy Recovery Inc (ERII) on 03/05/2026 after 23 months of no clear discretionary insider activity trend.

Reports

Action Amount Date Insider Role(s) SEC Filing No
Sell $3K 03/06/2026 Ramanan Natarajan Chief Technology Officer 0002058874-26-000002
Sell $534K 03/09/2026 Hanstveit Arve Director 0001430122-26-000002
Sell $274K 03/11/2026 Hanstveit Arve Director 0001430122-26-000004
Sell $1.68M 04/06/2026 Hanstveit Arve Director 0001421517-26-000027

Stake Changes

Action Insider Role(s) Total Change % Change
Sell Ramanan Natarajan Chief Technology Officer $3K 0.5%
Sell Hanstveit Arve Director $2.48M 38.4%

Transactions

Action Amount Date Insider Security Type SEC Code
Sell $3K 03/05/2026 Ramanan Natarajan Common Stock Discretionary Sale
Sell $411K 03/05/2026 Hanstveit Arve Common Stock Discretionary Sale
Sell $123K 03/06/2026 Hanstveit Arve Common Stock Discretionary Sale
Sell $274K 03/10/2026 Hanstveit Arve Common Stock Discretionary Sale
Sell $1.68M 04/02/2026 Hanstveit Arve Common Stock Discretionary Sale

Stats

Prior max multiple:
3.0
Prior median multiple:
7.1

Metadata

Signal ID:
fviBHkwVawfr7zwx
Scanned on:
04/06/2026
Status:
Current