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Yeung William's Form 4 filing

Energy Recovery, Inc. (ERII) · filed Oct 7, 2025

Accession no.
0001677876-25-000005
Filed
Oct 7, 2025
Trade date
Oct 3, 2025
Filing delay
4 days
Rule 10b5-1 plan
Checked

This filing lists 4 non-derivative transactions and 2 derivative transactions. Open-market sales total $57.1K. It was filed 4 days after the trade.

Reporting owners

A Form 4 can have several reporting owners, such as a person and a fund they control. Trade tables show the first one.

Reporting owners on this filing
OwnerRelationship to the company
Yeung WilliamCIK 0001677876Officer (Chief Legal Officer)

Non-derivative securities (Table I)

Acquisitions and disposals of common stock and similar shares, one row per line on the filing.

Non-derivative transactions
Trade dateSecurityTransactionSharesPriceValueShares afterOwnershipFlags
Oct 3, 2025Common StockMOption exerciseAcquired+1,038$7.50+$7,78598,407Direct
Oct 3, 2025Common StockSSaleDisposed−1,038$16.00−$16,60897,369Direct
Oct 3, 2025Common StockMOption exerciseAcquired+2,529$7.50+$18,967.599,898Direct
Oct 3, 2025Common StockSSaleDisposed−2,529$16.00−$40,46497,369Direct

Derivative securities (Table II)

Options, warrants, restricted stock units and similar. Shares are the underlying shares; price and value are for the derivative itself, and the holding after is in derivative units.

Derivative transactions
Trade dateSecurityTransactionUnderlying sharesUnit priceValueHeld afterOwnershipFlags
Oct 3, 2025Common StockMOption exerciseDisposed−1,038$7.50−$7,78530,769Direct
Oct 3, 2025Common StockMOption exerciseDisposed−2,529$7.50−$18,967.528,240Direct

Footnotes

Livermore does not store Form 4 footnotes. For price ranges, how indirect holdings are held and trading plan details, read the original on SEC EDGAR.

Read the original on SEC EDGAR (opens in a new tab)