Energy Recovery Inc
Veridion Score
Composite trend over time
Why is ERII moving today?
Energy Recovery Inc designs and manufactures energy-saving technologies. The firm uses its proprietary pressure exchanger technology to help customers in multiple industries improve their operations and lower their emissions. Using its proprietary technology, it offers energy recovery devices, including pressure exchangers, pumps, and turbochargers, mainly used for seawater desalination and wastewater treatment. Additionally, the company is involved in the development of emerging technologies, such as the PX G1300 used in industrial and commercial refrigeration applications. The firm's reportable operating segments are: Water, which generates maximum revenue, and Emerging Technologies. Geographically, it generates maximum revenue from the Middle East, and the rest from other markets.
Reported fields plus Veridion-computed history. Unsourced tiles are omitted.
Warehouse intelligence for ERII.
ERII insider activity
Energy Recovery Inc
4 insiders bought in the last 90 days
Net selling: -$3.2M across loaded Form 4 rows.
Loaded official disclosures do not show all three sources aligned on this ticker.
| Filing date | Trade date | Insider | Title | Type | Price | Qty | Owned | Value | Receipt |
|---|---|---|---|---|---|---|---|---|---|
| 2026-06-05 | 2026-06-04 | TONDREAU PAMELA L. | Insider | buy | $8.29 | 22,316 | 60,844 | $185K | SEC Form 4 |
| 2026-06-05 | 2026-06-04 | Hanstveit Arve | Insider | buy | $8.29 | 18,094 | 400,603 | $150K | SEC Form 4 |
| 2026-06-05 | 2026-06-04 | Sabol Colin R | Insider | buy | $8.29 | 18,094 | 44,491 | $150K | SEC Form 4 |
| 2026-06-05 | 2026-06-04 | Chow Joan Kai | Insider | buy | $8.29 | 18,094 | 52,116 | $150K | SEC Form 4 |
| 2026-05-15 | 2026-05-13 | TONDREAU PAMELA L. | Insider | buy | $8.34 | 20,000 | 37,362 | $167K | SEC Form 4 |
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ERII lobbying filings, year to date.
Registered lobbying filings matched to Energy Recovery Inc.