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WAVEMAN · COMPANY
ERII · Energy Recovery, Inc.
> Ask across nine datasets ⌘K
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TEAM-0.32% 13F +439META+2.47% 13F +2,694RCG-2.04% CLUSTERUTHR-4.03% 13F +425CRWV+4.49% 13F +693CRM+2.92% 13F +1,018CVNA-0.98% 13F +794TPL-0.71% 13F +444NET-4.47% 13F +710MSTR-1.35% 13F +526DELL+4.91% 13F +1,203CRWD+5.68% 13F +1,382ANET+1.22% 13F +1,323COIN+10.14% 13F +475TEAM-0.32% 13F +439META+2.47% 13F +2,694RCG-2.04% CLUSTERUTHR-4.03% 13F +425CRWV+4.49% 13F +693CRM+2.92% 13F +1,018CVNA-0.98% 13F +794TPL-0.71% 13F +444NET-4.47% 13F +710MSTR-1.35% 13F +526DELL+4.91% 13F +1,203CRWD+5.68% 13F +1,382ANET+1.22% 13F +1,323COIN+10.14% 13F +475
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ERII

Energy Recovery, Inc.
INDUSTRIALS · SPECIAL INDUSTRY MACHINERY, NEC · CIK 0001421517
FORM 144 · 2☆ WATCH
INSIDER NET · 180D
-$1.9M
open-market buys minus sells, Form 4 codes P and S
INSIDER BUYERS · 180D
2
CONGRESS BUYERS · 1Y
0
FUNDS ADDED · QTR
123
13F, latest reported quarter
REVENUE GROWTH
-6.9%
XBRL, annual
NET MARGIN
17.0%
CONVERSIONS · 180D
1
codes C/M, not in net · $131.8K priced
SEVEN FACTS, RANKED AGAINST THE SECTOR · RANK IS NOT A FORECAST
INSIDERS
net -$1.9M over 180 days
-$94.1K over 90 days
below 55% of Industrials
CONGRESS
no member of Congress has reported trading it
FUNDS
123 funds added or opened last quarter
below 53% of Industrials
REVENUE
-6.9% year over year
below 85% of Industrials
MARGIN
17.0% net margin
more than 92% of Industrials
BUYBACKS
$20.7M repurchased, FY to 2026-06-30
below 61% of Industrials
SHORT
5.4% of shares outstanding short · 3.6 days to cover · settled 2026-07-31
more than 71% of Industrials
THE SITUATION · EVERY LINE IS ONE RULE OVER ONE DATASET
Insiders are net sellers: -$1.9M across 4 people in 180 days.
123 funds added or opened positions in the latest 13F quarter, of 201 holders.
The year, with the filings on it
Total return indexed to 100 over the last 12 months · every marker is a federal filing, placed at its date — hover any marker for the detail
TOTAL 12M RETURN -46.7%
-46.7%12M
-47%-23%+2%+26%2025-092025-102025-122026-032026-052026-072026-09 2026-04-02 · Hanstveit Arve sold $1.7M2025-09-11 · Yeung William sold $486.9K2026-03-05 · Hanstveit Arve sold $411.5K2026-03-10 · Hanstveit Arve sold $274.0K2025-09-18 · Yeung William sold $233.2K2025-12-04 · Hanstveit Arve sold $224.6K2025-12-05 · Hanstveit Arve sold $220.7K2026-03-04 · Clemente Rodney sold $218.2K2026-05-13 · TONDREAU PAMELA L. bought $166.8K2026-06-15 · BUEHLER ALEXANDER J sold $129.8K2026-03-06 · Hanstveit Arve sold $123.0K2026-01-28 · Yeung William sold $105.8K2025-10-24 · Yeung William sold $101.5K2026-06-15 · Sabol Colin R bought $99.3K2025-10-24 · Yeung William sold $63.5K2025-10-23 · Yeung William sold $61.8K2025-10-20 · Yeung William sold $60.0K2025-10-16 · Yeung William sold $58.2K2026-07-28 · Clemente Rodney sold $46.1K2025-10-03 · Yeung William sold $40.5K2026-04-06 · Hanstveit Arve sold $24.9K2026-07-28 · Yeung William sold $17.5K2025-10-03 · Yeung William sold $16.6K2026-02-05 · Yeung William sold $13.0K2026-02-05 · Clemente Rodney sold $10.6K2026-02-02 · Yeung William sold $10.5K2026-02-06 · Yeung William sold $9.8K2026-03-05 · Ramanan Natarajan sold $2.9K2026-07-28 · Clemente Rodney filed to sell $46.1K2026-07-28 · Yeung William filed to sell $17.5K
INSIDER BUYINSIDER SELLFORM 144
INDEXED RETURN, DIVIDEND-ADJUSTED — NOT A PRICE CHART · LARGE TRADES DRAWN FIRST WHEN A NAME FILES HEAVILY
Live price
Daily candles from TradingView, on their licence — no filings are marked on this one
WHY THIS NAME IS ON THE DESK
Insiders have filed to sell — before selling.
The record shows a net $1.9M sold by insiders over 180 days, 123 funds added last quarter, $63.6K in planned Form 144 sales. Every figure is a federal filing, dated the day it became public.
Backtest this pattern Open the screener
Same sector, ranked by filing activity
Sector from the SEC's own SIC classification
DELLANETTDGTSLAPANWAXONSTXKTOSCRCTOFLXJOBYFTNT
Insider transactions
Form 4 purchases and sales (codes P and S) — grants, option exercises and preferred conversions excluded

Over the last 180 days, Energy Recovery, Inc. insiders sold a net $1.9M of stock across 122 Form 4 purchases and sales, with 2 insider(s) buying. Source: SEC Form 4 filings, as of 2026-09-05.

INSIDER
FILED
SHARES
VALUE
Clemente Rodney
SVP, Water
SELL
2026-07-28
5,387.0
$46.1K
Yeung William
Chief Legal Officer
SELL
2026-07-28
2,048.0
$17.5K
Sabol Colin R
Director
BUY
2026-06-15
11,180.0
$99.3K
BUEHLER ALEXANDER J
Interim President and CEO
SELL
2026-06-15
14,900.0
$129.8K
TONDREAU PAMELA L.
Director
BUY
2026-05-13
20,000.0
$166.8K
122 TRANSACTIONS ON RECORD

Showing the most recent few. Create a free account to see 117 more transactions on record, the cross-source screener and CSV export. We store only your email address, and there is no password to create.

Institutional holders
13F · holdings as of the latest quarter funds have reported
BlackRock, Inc.
6,344,252.0 sh
$57.2M
Amundi
4,003,535.0 sh
$36.1M
VANGUARD CAPITAL MANAGEMENT LLC
2,183,718.0 sh
$19.7M
Legal & General Group Plc
2,059,764.0 sh
$18.6M
FIL Ltd
1,715,722.0 sh
$15.5M
SCHEDULE 13D/G
No 5%+ ownership filings
Nobody has crossed 5% with a filing obligation. Absence is a fact here, not missing data.
Planned sales · Form 144
Filed before the sale — intent, not a trade
Clemente Rodney
FILED 2026-07-28
$46.1K
Yeung William
FILED 2026-07-28
$17.5K
Fund concentration
N-PORT · funds ranked by how much of THEMSELVES they put in this stock — the conviction number 13F cannot show
Pear tree essex environmental opportunities fund
$512.9K POSITION · AS OF 2026-03-31
1.9%
Brown Capital Management Small Company Fund
$4.2M POSITION · AS OF 2026-03-31
1.3%
Calvert Global Water Fund
$5.5M POSITION · AS OF 2026-03-31
1.0%
KBI GLOBAL INVESTORS AQUARIUS FUND
$545.9K POSITION · AS OF 2026-04-30
0.9%
Meridian Contrarian Fund
$5.2M POSITION · AS OF 2026-03-31
0.9%
Shelton Sustainable Equity Fund
$479.8K POSITION · AS OF 2026-02-28
0.7%
SEC N-PORT, MONTHLY WITH A ~60-DAY PUBLIC LAG · FUNDS ≥ $10M · % = SHARE OF THE FUND'S OWN BOOK
Executive pay vs shareholder return · Mr. Moon
DEF 14A pay-versus-performance disclosure · both the headline pay and the SEC's mark-to-market figure, beside the return the company delivered and the return of the peer group it chose itself
FY
CEO TOTAL
ACTUALLY PAID
OTHER NEOs AVG
TSR
PEER TSR
2025
$3.2M
$2.8M
$1.4M
-1%
+65%
2024
$3.7M
$3.2M
$1.3M
+50%
+116%
2023
$2.2M
$1.9M
$1.5M
+92%
+78%
2022
$2.0M
$2.1M
$1.0M
+109%
+36%
2021
$2.0M
$4.7M
$859.0K
+120%
+61%
TAGGED BY THE COMPANY UNDER SEC ITEM 402(v) · RETURN IS CUMULATIVE FROM THE START OF THE DISCLOSURE PERIOD · GREEN WHERE THE COMPANY BEAT ITS OWN PEER GROUP
Fundamentals
Annual figures from XBRL filings · pick a past date to see them exactly as the market knew them then — restatements and all
2025-122024-122023-122022-12
REVENUE$135.0M$144.9M$128.3M$125.6M
GROSS PROFIT$87.9M$96.9M$87.1M$87.4M
OPERATING INCOME$23.9M$19.7M$19.1M$24.8M
NET INCOME$23.0M$23.1M$21.5M$24.0M
EPS (DILUTED)0.420.400.370.42
OPERATING CASH FLOW$18.8M$20.5M$26.1M$12.6M
CASH$48.1M$29.6M$68.1M$56.4M
BUYBACKS$35.6M$50.4M$0$26.7M
SEC XBRL · FISCAL-YEAR PERIODS · AS KNOWN ON 2026-09-05 · NOBODY ELSE SHOWS FUNDAMENTALS AS OF A PAST DATE
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Public filings, honestly analyzed. Official US government sources in one desk — every figure carries the date it was filed, and the methodology is published, backtest included.

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© 2026 WAVEMAN · SOURCE: SEC EDGAR & OFFICIAL GOVERNMENT DATA · NOT INVESTMENT ADVICE · CHART BY TRADINGVIEW · UPDATED 2026-09-05 ALL SYSTEMS LIVE FOR MACHINES →