Skip to content

Insider · CIK 0001372923

David W Moon

ceopresidentofficerdirector

Files at ERII (Energy Recovery, Inc.). First filing Oct 30, 2024, latest May 15, 2025.

David W Moon files SEC Form 4 as CEO, president and director at ERII (Energy Recovery, Inc.). Since Oct 30, 2024, David W Moon has reported 1 open-market buy worth $51k and 1 open-market sell worth $46k, the latest filed on May 15, 2025.

A track record needs three past buys with six months of prices behind them; David W Moon has 0, so none is measured yet.

The newest scored trade: bought $51k of ERII on May 13, 2025, filed May 15, 2025, scored 61 (notable).

Track record
Not enough history
Fewer than three past buys with six months of prices.
Median 6-month excess
-
after past buys, n = 0
Hit rate
-
past buys that beat the index over 6 months
Open-market trades
1 / 1
$51k bought, $46k sold

Where the trades landed

Last year at the company this insider has traded most, with each buy and sell on the bar it happened.

ERII: Energy Recovery, Inc.

ERIIOct 9, 2026 · close 6.84

Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™

Signals

This insider’s open-market buys and sells, scored.

ScoreCompanyValueHoldingsPrice contextFiled
61Notable
ERIIbuy 2
Energy Recovery, Inc.
$51k
4,200 shares
+13%+8% from low-38% from high
46Moderate
ERIIsell 3
Energy Recovery, Inc.
$46k
2,550 shares
-3%-

Planned sales

Form 144 notices this insider filed before selling restricted or control stock, newest first.

FiledCompanySharesValueSale datePast 3 months
Oct 28, 2024 ERII
Energy Recovery, Inc.
2,550
0.00% of outstanding
$46kOct 28, 2024none

Transactions

Every row this insider has filed, 6 in all, newest first.

DateCompanyTransactionSharesPriceValueHoldings afterFiled
Feb 17, 2026ERII
Energy Recovery, Inc.
AGrant or award
Common Stock
+81,812$0.00$0233,069Feb 19, 2026
Jan 30, 2026ERII
Energy Recovery, Inc.
FTax withholding
Common Stock
-17,160$14.30$245k151,257Feb 3, 2026
May 13, 2025ERII
Energy Recovery, Inc.
POpen-market purchase
Common Stockindirect: David and Rhonda Moon JCP
+4,200$12.20$51k36,950May 15, 2025
Jan 27, 2025ERII
Energy Recovery, Inc.
FTax withholding
Common Stock
-7,664$14.40$110k168,417Jan 29, 2025
Jan 23, 2025ERII
Energy Recovery, Inc.
AGrant or award
Common Stock
+88,980$0.00$0176,081Jan 27, 2025
Oct 28, 2024ERII
Energy Recovery, Inc.
SOpen-market sale
Common Stock
-2,550$17.97$46k87,101Oct 30, 2024

Questions about David W Moon

Answered from the filings on this page, as of the latest one.

Is David W Moon buying or selling?

Not in the last 12 months. David W Moon's latest open-market trade on SEC Form 4 was bought $51k of ERII on May 13, 2025.

How did David W Moon's past buys perform?

Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and David W Moon has 0.

Where does David W Moon file Form 4?

David W Moon has filed Form 4 at ERII (Energy Recovery, Inc.) as President and CEO. A Form 4 is required of officers, directors and holders of more than 10% of a share class within two business days of a trade.

Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.

David W Moon: insider trades and track record | InsiderTell