Yeung William

Energy Recovery, Inc. · Chief Legal Officer

Yeung William is listed in public filings as officer: Chief Legal Officer. This Yeung William insider trading page organizes Form 4 disclosures, reported purchases and sales, transaction dates, share amounts, related issuers, and historical insider activity so readers can review the person's public trading record in one place. Companies and tickers connected to this insider trading profile include Energy Recovery, Inc. (ERII). Investors use Yeung William's insider trading disclosures to study buying and selling patterns, position changes, company-specific activity, and the source evidence behind each reported transaction.

Latest Actions

Company	Holding Value	Last Transaction	Amount	Transaction Price	Current Price
Energy Recovery, Inc.ERII	--104.2k shares	Grant / ExerciseFeb 17, 2026	Disclosure amount unavailable26k shares	--	--

Insider Trades History

Company	Holding Value	Last Transaction	Amount	Transaction Price	Current Price
Energy Recovery, Inc.ERII	$1.2M78.2k shares	SellFeb 6, 2026	$9.8K646 shares	$15.14	--
Energy Recovery, Inc.ERII	$1.2M78.9k shares	SellFeb 5, 2026	$13.0K890 shares	$14.59	--
Energy Recovery, Inc.ERII	$1.2M79.7k shares	SellFeb 2, 2026	$10.5K729 shares	$14.46	--
Energy Recovery, Inc.ERII	$1.2M80.5k shares	Grant / ExerciseJan 30, 2026	$123.3K8.6k shares	$14.30	--
Energy Recovery, Inc.ERII	$1.3M89.1k shares	Grant / ExerciseJan 30, 2026	$14.7K1k shares	$14.65	--
Energy Recovery, Inc.ERII	$1.3M90.1k shares	SellJan 28, 2026	$105.8K7.3k shares	$14.55	--
Energy Recovery, Inc.ERII	$1.8M97.4k shares	SellOct 24, 2025	$63.5K3.5k shares	$18.00	--
Energy Recovery, Inc.ERII	$165k16.2k shares	Grant / ExerciseOct 24, 2025	$57.5K5.6k shares	$10.19	--
Energy Recovery, Inc.ERII	$106k14.1k shares	Grant / ExerciseOct 24, 2025	$26.5K3.5k shares	$7.50	--
Energy Recovery, Inc.ERII	$1.7M97.4k shares	SellOct 23, 2025	$61.8K3.5k shares	$17.50	--
Energy Recovery, Inc.ERII	$132k17.7k shares	Grant / ExerciseOct 23, 2025	$26.5K3.5k shares	$7.50	--
Energy Recovery, Inc.ERII	$1.7M97.4k shares	SellOct 20, 2025	$60.0K3.5k shares	$17.00	--
Energy Recovery, Inc.ERII	$159k21.2k shares	Grant / ExerciseOct 20, 2025	$26.5K3.5k shares	$7.50	--
Energy Recovery, Inc.ERII	$1.6M97.4k shares	SellOct 16, 2025	$58.2K3.5k shares	$16.50	--
Energy Recovery, Inc.ERII	$185k24.7k shares	Grant / ExerciseOct 16, 2025	$26.5K3.5k shares	$7.50	--
Energy Recovery, Inc.ERII	$1.6M97.4k shares	SellOct 3, 2025	$40.5K2.5k shares	$16.00	--
Energy Recovery, Inc.ERII	$212k28.2k shares	Grant / ExerciseOct 3, 2025	$19.0K2.5k shares	$7.50	--
Energy Recovery, Inc.ERII	$231k30.8k shares	Grant / ExerciseOct 3, 2025	$7.8K1k shares	$7.50	--
Energy Recovery, Inc.ERII	$1.5M97.4k shares	SellSep 18, 2025	$233.1K15.5k shares	$15.09	--
Energy Recovery, Inc.ERII	$015.5k shares	Grant / ExerciseSep 18, 2025	$138.3K15.5k shares	$8.95	--
Energy Recovery, Inc.ERII	$1.4M97.4k shares	SellSep 11, 2025	$486.9K33.6k shares	$14.51	--
Energy Recovery, Inc.ERII	$138k15.5k shares	Grant / ExerciseSep 11, 2025	$276.3K30.9k shares	$8.95	--
Energy Recovery, Inc.ERII	$1.4M100k shares	Grant / ExerciseJul 25, 2025	$27.6K2k shares	$13.88	--
Energy Recovery, Inc.ERII	$1.7M102k shares	Grant / ExerciseMar 10, 2025	$15.5K944 shares	$16.37	--
Energy Recovery, Inc.ERII	$1.5M103k shares	Grant / ExerciseFeb 3, 2025	$12.6K882 shares	$14.34	--
Energy Recovery, Inc.ERII	$1.5M103.9k shares	Grant / ExerciseJan 31, 2025	$9.1K627 shares	$14.56	--
Energy Recovery, Inc.ERII	$1.5M104.5k shares	Grant / ExerciseJan 30, 2025	$10.0K698 shares	$14.33	--
Energy Recovery, Inc.ERII	$1.5M105.2k shares	Grant / ExerciseJan 27, 2025	$58.5K4.1k shares	$14.40	--
Energy Recovery, Inc.ERII	--109.2k shares	Grant / ExerciseJan 23, 2025	Disclosure amount unavailable24k shares	--	--
Energy Recovery, Inc.ERII	$1.2M85.3k shares	SellJul 29, 2024	$29.4K2k shares	$14.63	--