AB
Alexander J Buehler
Interim President and CEODirector

Alexander J Buehler insider trades: Energy Recovery (ERII) stock buys and sales

Interim President and CEO, Energy Recovery Last trade Jun 15, 2026 38 Form 4 filings
$130K
Sold, last 12 months
1 sale
$0
Bought, last 12 months
0 buys
10
Open-market trades
since 2008
3
Companies
last trade 2026

Trades on the price chart

Daily close, with an arrow on each day they bought or sold

Companies

Where Alexander reports to the SEC

Open-market buys and sales

10 trades reported on SEC Form 4, newest first

DateStockTypeValue
Jun 15, 2026ERII↓ Sell$130K
Jun 3, 2022ERII↓ Sell$1.1M
May 17, 2022LIQT↑ Buy$1.0M
Nov 11, 2020ERII↓ Sell$514K
Aug 15, 2016ERII↓ Sell$7K
Aug 11, 2016ERII↓ Sell$320K
Aug 9, 2016ERII↓ Sell$65K
Mar 10, 2016ERII↓ Sell$294K
Mar 12, 2015ERII↑ Buy$337K
May 22, 2008INSU↓ Sell$25K

Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.

Other ERII insiders

Open-market trades in the last 12 months

About Alexander J Buehler's insider trades

Alexander J Buehler is Interim President and CEO at Energy Recovery (ERII). Since May 22, 2008, Alexander has reported 2 open-market purchases worth $1.3M and 8 sales worth $2.4M on SEC Form 4. In the last 12 months: 1 sale ($130K).

Their filings also include grants and awards (22 filings), option exercises (8 filings). These aren't open-market trades and aren't counted above.

How to read insider trades

Officers, directors and owners of more than 10% of a company must report trades in its stock on SEC Form 4, usually within two business days. Purchases with their own money are the stronger signal: insiders sell for many reasons (taxes, diversification, a house), but buy for one. See every ERII insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.