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William Yeung

Insider profile

Currently holds a position at Energy Recovery Inc

Performance

Overall performance
4.1

Performance over holding periods
4.1
30 days 90 days 120 days
Average return 19% 8.2% 15.1%
Success rate 82% 68% 82%
Transactions
12 0% Buy
34 71% Buy
47 69% Buy
William Yeung's trades of Energy Recovery Inc's stock


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Purchase Sale Planned purchase Planned sale Net purchase Net sale Activity signal Earnings
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Notification date Transaction date Company B/S Transaction type Nb. shares
Price
Value
Number of shares Price Value Details
2026-02-09 2026-02-06 PlS Planned sale
12,109 -33.3%
89.30
US$3,731,158
12,109 -33.3% 89.30 US$3,731,158
2026-02-06 2026-02-06 PrS Proposed sale
43,809
12.80
US$4,865,331
43,809 12.80 US$4,865,331
2026-02-09 2026-02-05 PlS Planned sale
46,862 +17.6%
377.60
US$2,232,246
46,862 +17.6% 377.60 US$2,232,246
2026-02-03 2026-02-02 PlS Planned sale
729 -0.9%
14.46
US$10,541
729 -0.9% 14.46 US$10,541
2026-02-03 2026-02-02 PlS Planned sale
729 -0.9%
14.46
US$10,541
729 -0.9% 14.46 US$10,541
2026-02-02 2026-02-02 PrS Proposed sale
729
14.46
US$10,541
729 14.46 US$10,541
2026-02-03 2026-01-28 PlS Planned sale
7,271 -7.5%
14.55
US$105,793
7,271 -7.5% 14.55 US$105,793
2026-01-28 2026-01-28 PrS Proposed sale
7,271
14.55
US$105,793
7,271 14.55 US$105,793
2026-01-27 2026-01-27 PrS Proposed sale
6,181
14.44
US$89,263
6,181 14.44 US$89,263
2025-10-27 2025-10-24 PlS Planned sale
3,530 -3.5%
18.00
US$63,540
3,530 -3.5% 18.00 US$63,540
2025-10-27 2025-10-24 PlS Planned sale
5,638 -5.5%
18.00
US$101,484
5,638 -5.5% 18.00 US$101,484
2025-10-24 2025-10-24 PrS Proposed sale
9,168
18.00
US$165,024
9,168 18.00 US$165,024
2025-10-27 2025-10-23 PlS Planned sale
3,530 -3.5%
17.50
US$61,775
3,530 -3.5% 17.50 US$61,775
2025-10-23 2025-10-23 PrS Proposed sale
3,530
17.50
US$61,775
3,530 17.50 US$61,775
2025-10-22 2025-10-20 PlS Planned sale
3,530 -3.5%
17.00
US$60,010
3,530 -3.5% 17.00 US$60,010
2025-10-20 2025-10-20 PrS Proposed sale
3,530
17.00
US$60,010
3,530 17.00 US$60,010
2025-10-17 2025-10-16 PlS Planned sale
3,530 -3.5%
16.50
US$58,245
3,530 -3.5% 16.50 US$58,245
2025-10-16 2025-10-16 PrS Proposed sale
3,530
16.50
US$58,245
3,530 16.50 US$58,245
2025-10-07 2025-10-03 PlS Planned sale
2,529 -2.5%
16.00
US$40,464
2,529 -2.5% 16.00 US$40,464
2025-10-07 2025-10-03 PlS Planned sale
1,038 -1.1%
16.00
US$16,608
1,038 -1.1% 16.00 US$16,608
2025-10-03 2025-10-03 PrS Proposed sale
3,567
16.00
US$57,072
3,567 16.00 US$57,072
2025-09-22 2025-09-18 PlS Planned sale
15,454 -13.7%
15.09
US$233,139
15,454 -13.7% 15.09 US$233,139
2025-09-18 2025-09-18 PrS Proposed sale
15,454
15.09
US$233,145
15,454 15.09 US$233,145
2025-09-15 2025-09-11 PlS Planned sale
33,554 -25.6%
14.51
US$486,869
33,554 -25.6% 14.51 US$486,869
2025-09-11 2025-09-11 PrS Proposed sale
33,554
14.52
US$487,115
33,554 14.52 US$487,115
2024-07-30 2024-07-29 S Sale
2,012 -2.3%
14.63
US$29,434
2,012 -2.3% 14.63 US$29,434
2024-07-29 2024-07-29 PrS Proposed sale
2,012
14.63
US$29,434
2,012 14.63 US$29,434
2024-03-13 2024-03-11 S Sale
978 -1.1%
14.98
US$14,652
978 -1.1% 14.98 US$14,652
2024-03-11 2024-03-11 PrS Proposed sale
978
14.98
US$14,652
978 14.98 US$14,652
2024-02-07 2024-02-05 S Sale
1,013 -1.1%
14.89
US$15,084
1,013 -1.1% 14.89 US$15,084
2024-02-05 2024-02-05 PrS Proposed sale
1,013
14.89
US$15,083
1,013 14.89 US$15,083
2024-02-05 2024-02-02 S Sale
1,400 -1.5%
15.30
US$21,420
1,400 -1.5% 15.30 US$21,420
2024-02-02 2024-02-02 PrS Proposed sale
1,400
15.30
US$21,420
1,400 15.30 US$21,420
2024-02-05 2024-02-01 S Sale
733 -0.8%
15.64
US$11,464
733 -0.8% 15.64 US$11,464
2024-02-01 2024-02-01 PrS Proposed sale
733
15.64
US$11,464
733 15.64 US$11,464
2024-02-01 2024-01-30 S Sale
823 -0.9%
15.91
US$13,097
823 -0.9% 15.91 US$13,097
2024-01-30 2024-01-30 PrS Proposed sale
823
15.91
US$13,097
823 15.91 US$13,097
2023-08-29 2023-08-28 S Sale
40,614 -43.5%
27.75
US$1,127,201
40,614 -43.5% 27.75 US$1,127,201
2023-08-28 2023-08-28 PrS Proposed sale
40,614
27.15
US$1,102,670
40,614 27.15 US$1,102,670
2023-03-13 2023-03-09 S Sale
882 -1.1%
23.99
US$21,163
882 -1.1% 23.99 US$21,163
2023-02-07 2023-02-03 S Sale
836 -1.1%
22.75
US$19,022
836 -1.1% 22.75 US$19,022
2023-02-03 2023-02-02 S Sale
2,913 -3.6%
22.57
US$65,758
2,913 -3.6% 22.57 US$65,758
2023-02-03 2023-02-01 S Sale
794 -1.0%
21.79
US$17,301
794 -1.0% 21.79 US$17,301
2022-06-17 2022-06-15 S Sale
2,500 -31.0%
19.07
US$47,675
2,500 -31.0% 19.07 US$47,675