Yeung William Insider Trading Activity

Average Profitability
<0.0001%
Insider Buys Quantity
2
Insider Buys Sum
$146,325.30
Insider Sells Quantity
12
Insider Sells Sum
$1.4M

Insider Activity of Yeung William

According to the SEC Form 4 filings, Yeung William, being in a position of

  1. Chief Legal Officer at Energy Recovery, Inc.,
    оver the last 12 months, has bought 0 shares, and sold 11584 shares for $156,631,
    over all time since 2016-11-08, has bought 16136 shares for $146,325, and sold 125679 shares for $2.44M.

Biography of Yeung William

No biography is available at this moment.

Statistics of Insider Transactions Last Year

Amount of Insider Buys and Sells by Stocks

Buys
 $000
Sells
 $156,6315100

Comparison of Insiders on Amount of Buys and Sells

2026-07-28SaleEnergy Recovery, Inc.
ERII
Chief Legal Officer
2,048
0.004%
$8.56$17,531-15.24%
2026-02-06SaleEnergy Recovery, Inc.
ERII
Chief Legal Officer
646
0.0012%
$15.14$9,780-44.05%
2026-02-05SaleEnergy Recovery, Inc.
ERII
Chief Legal Officer
890
0.0016%
$14.59$12,985-42.69%
2026-02-02SaleEnergy Recovery, Inc.
ERII
Chief Legal Officer
729
0.0013%
$14.46$10,541-42.01%
2026-01-28SaleEnergy Recovery, Inc.
ERII
Chief Legal Officer
7,271
0.0138%
$14.55$105,793-40.75%
2025-10-20SaleEnergy Recovery, Inc.
ERII
Chief Legal Officer
3,530
0.0066%
$17.00$60,010-40.28%
2025-10-16SaleEnergy Recovery, Inc.
ERII
Chief Legal Officer
3,530
0.0065%
$16.50$58,245-39.18%
2025-10-03SaleEnergy Recovery, Inc.
ERII
Chief Legal Officer
2,529
0.0049%
$16.00$40,464-33.86%
2025-09-18SaleEnergy Recovery, Inc.
ERII
Chief Legal Officer
15,454
0.0289%
$15.09$233,139-28.8%
2025-09-11SaleEnergy Recovery, Inc.
ERII
Chief Legal Officer
33,554
0.063%
$14.51$486,869-24.02%
2024-07-29SaleEnergy Recovery, Inc.
ERII
Chief Legal Officer
2,012
0.0036%
$14.63$29,434+5.41%
2024-03-11SaleEnergy Recovery, Inc.
ERII
Chief Legal Officer
978
0.0017%
$14.98$14,652-0.3%
2024-02-05SaleEnergy Recovery, Inc.
ERII
Chief Legal Officer
1,013
0.0017%
$14.89$15,084+4.34%
2024-02-02SaleEnergy Recovery, Inc.
ERII
Chief Legal Officer
1,400
0.0024%
$15.30$21,420-2.07%
2024-02-01SaleEnergy Recovery, Inc.
ERII
Chief Legal Officer
733
0.0013%
$15.64$11,464-1.72%
2024-01-30SaleEnergy Recovery, Inc.
ERII
Chief Legal Officer
823
0.0014%
$15.91$13,097-4.95%
2023-08-28SaleEnergy Recovery, Inc.
ERII
Chief Legal Officer
40,614
0.072%
$27.75$1.13M-43.1%
2023-03-09SaleEnergy Recovery, Inc.
ERII
Chief Legal Officer
882
0.0016%
$23.99$21,163-5.51%
2023-02-03SaleEnergy Recovery, Inc.
ERII
Chief Legal Officer
836
0.0015%
$22.75$19,022-2.2%
2023-02-02SaleEnergy Recovery, Inc.
ERII
Chief Legal Officer
2,913
0.0052%
$22.57$65,758-1.06%
Total: 24
Company
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