YEUNG WILLIAM

PrivateCIK: 1677876
Location

SAN LEANDRO, CA

YEUNG WILLIAM (General Counsel) sold 9.1% of their position (8K shares) of ENERGY RECOVERY, INC. on the open market

Open‑market sale worth $116.3K — a moderate reduction. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 2 sales
InsiderYEUNG WILLIAMCIK 1677876
IssuerENERGY RECOVERY, INC.CIK 1421517
Officer· General Counsel
Since Jan 2019
-17.63K
Net shares
Net seller
$254.3K
Total sold
2
Open market trades
0B · 2S
4
Total transactions
17.63K disposed
Non-Derivative Transactions4

Common Stock

Direct
S · Sale

Shares

7.27K

Price / share

$14.55

Trade value

$105.79K

% of position

7.5%
1/28/2026
97.37K90.10K

Common Stock

Direct
F · Tax Withholding

Shares

1K

Price / share

$14.65

Trade value

$14.69K

% of position

1.1%
1/30/2026
90.10K89.09K

Common Stock

Direct
F · Tax Withholding

Shares

8.62K

Price / share

$14.30

Trade value

$123.29K

% of position

9.7%
1/30/2026
89.09K80.47K

Common Stock

Direct
S · Sale

Shares

729.00

Price / share

$14.46

Trade value

$10.54K

% of position

0.9%
2/2/2026
80.47K79.74K
Total

Net shares

17.63K

Net value

-$254.32K

Derivative Transactions0
No derivative transactions reported
Non-Derivative Holdings (Post-Transaction)1

Common Stock

Indirect
Shares owned5.57K
Total
5.57K indirect5.57K
Derivative Holdings (Post-Transaction)0
No derivative holdings reported
YEUNG WILLIAM — Insider Transaction (Form 4) Filed Feb 3, 2026 | Finecho