Mao Robert Yu Lang

Track

Insider profile

Performance

Overall performance
3.4
Performance over holding periods
3.4
30 days 90 days 120 days
Average return -1% 8.2% 15.1%
Success rate 22% 68% 82%
Transactions
10 0% Buy
34 71% Buy
47 69% Buy
Ranking by holding-period performance
Mao Robert Yu Lang's trades of Energy Recovery Inc's stock


• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Buy signal Sell signal Earnings
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Transaction date
Proposed sale
Price
80.08
Quantity 86,835
Value US$2,443,324
Transaction date
Sale
Price
425.88
Quantity 68,505 -41.2%
Value US$3,348,951
Transaction date
Proposed sale
Price
167.44
Quantity 16,039
Value US$2,160,383
Transaction date
Sale
Price
15.74
Quantity 20,509 -10.4%
Value US$322,877
Transaction date
Proposed sale
Price
15.74
Quantity 35,779
Value US$563,244
Transaction date
Sale
Price
16.21
Quantity 32,883 -15.7%
Value US$532,902
Transaction date
Proposed sale
Price
16.21
Quantity 38,025
Value US$616,317
Transaction date
Sale
Price
15.58
Quantity 39,314 -18.2%
Value US$612,512
Transaction date
Proposed sale
Price
15.58
Quantity 39,314
Value US$612,484
Transaction date
Sale
Price
18.02
Quantity 121,383 -53.7%
Value US$2,187,322
Transaction date
Proposed sale
Price
18.02
Quantity 121,383
Value US$2,187,355
Transaction date
Sale
Price
17.76
Quantity 130,000 -66.3%
Value US$2,308,800
Transaction date
Proposed sale
Price
17.76
Quantity 130,000
Value US$2,308,243
Transaction date
Sale
Price
22.46
Quantity 2,000 -100.0%
Value US$44,927
Transaction date
Sale
Price
12.22
Quantity 9,500 -4.2%
Value US$116,079
Notification date Transaction date Company B/S Transaction type Nb. shares
Price
Value 		Number of shares Price Value Details
2024-07-12 2024-07-12
PrS Proposed sale
86,835
80.08
US$2,443,324 		86,835 80.08 US$2,443,324
2024-05-24 2024-05-22
S Sale
68,505 -41.2%
425.88
US$3,348,951 		68,505 -41.2% 425.88 US$3,348,951
2024-05-22 2024-05-22
PrS Proposed sale
16,039
167.44
US$2,160,383 		16,039 167.44 US$2,160,383
2024-03-06 2024-03-04
S Sale
15,270 -8.0%
15.74
US$240,368 		15,270 -8.0% 15.74 US$240,368
2024-03-06 2024-03-04
S Sale
20,509 -10.4%
15.74
US$322,877 		20,509 -10.4% 15.74 US$322,877
2024-03-04 2024-03-04
PrS Proposed sale
35,779
15.74
US$563,244 		35,779 15.74 US$563,244
2024-03-04 2024-03-01
S Sale
32,883 -15.7%
16.21
US$532,902 		32,883 -15.7% 16.21 US$532,902
2024-03-04 2024-03-01
S Sale
5,142 -2.4%
16.22
US$83,403 		5,142 -2.4% 16.22 US$83,403
2024-03-01 2024-03-01
PrS Proposed sale
38,025
16.21
US$616,317 		38,025 16.21 US$616,317
2024-03-04 2024-02-29
S Sale
39,314 -18.2%
15.58
US$612,512 		39,314 -18.2% 15.58 US$612,512
2024-02-29 2024-02-29
PrS Proposed sale
39,314
15.58
US$612,484 		39,314 15.58 US$612,484
2023-11-08 2023-11-07
S Sale
121,383 -53.7%
18.02
US$2,187,322 		121,383 -53.7% 18.02 US$2,187,322
2023-11-07 2023-11-07
PrS Proposed sale
121,383
18.02
US$2,187,355 		121,383 18.02 US$2,187,355
2023-11-08 2023-11-06
S Sale
130,000 -66.3%
17.76
US$2,308,800 		130,000 -66.3% 17.76 US$2,308,800
2023-11-06 2023-11-06
PrS Proposed sale
130,000
17.76
US$2,308,243 		130,000 17.76 US$2,308,243
2022-08-11 2022-08-09
S Sale
2,000 -100.0%
22.46
US$44,927 		2,000 -100.0% 22.46 US$44,927
2020-12-15 2020-12-11
S Sale
9,500 -4.2%
12.22
US$116,079 		9,500 -4.2% 12.22 US$116,079