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US ˙ NasdaqGS ˙ US29270J1007

簡介

本頁面提供了有關 William Yeung 已知的內部交易歷史的全面分析。內部人士包括公司的高管、董事或重要投資者。一般而言,基於內幕、非公開信息進行交易是非法的。這並不意味著他們在自己的公司進行任何交易都是非法的。但是,他們必須透過Form 4向美國證券交易委員會(SEC)報告所有交易。盡管存在這些限制,學術研究表明,內部人士 - 整體而言 - 在自己公司中的投資表現往往優於市場。

平均交易盈利能力

「平均交易盈利能力」衡量了內部人士在過去三年中所有非計劃性的公開市場購買交易的平均回報率。計算過程包括檢查每筆交易,排除了作為10b5-1交易計劃的一部分的交易。然後,對每筆交易在3、6和12個月的表現進行平均,以生成該筆交易最終的表現指標。最終,將所有交易的表現指標進行平均,計算出內部人士的總體平均表現指標。列表僅包含在過去兩年中進行過至少三筆交易的內部人士。

如果內部人士的交易盈利能力顯示為"N/A",則可能是因為該內部人士在過去三年內沒有進行任何公開市場購買交易,或者他們進行的交易距離現在太近,無法計算出可靠的表現指標。

更新頻率:每日

查看收益最高的的內幕交易者列表。

報告內部持倉的公司

SEC文件顯示William Yeung已報告在以下公司擁有持倉或進行了交易:

證券 職位 最新報告的持倉
US:ERII / Energy Recovery, Inc. Chief Legal Officer 104,167
如何解讀這些圖表

以下圖表顯示了在William Yeung進行的每筆公開市場非計劃交易後證券的股價表現。非計劃交易是指沒有作為10b5-1交易計劃的一部分而進行的交易。股價表現以累積百分比變化的方式繪製。例如,如果一筆內部人士交易是在2019年1月1日進行的,該圖表將顯示該證券的每日百分比變化直至當前日期。如果在此期間股價從10美元漲至15美元,則股價的累積百分比變化將為50%。從10美元漲至20美元的價格變化將為100%,而從10美元跌至5美元的價格變化將為-50%。

最終,我們將評估內部人士的交易與股價的超額回報(正向或負向)之間的相關性,以判斷內部人士是否在交易中利用內部信息獲利。如果內部人士有這樣的行為,我們預期看到(a)購買後的正回報,或者(b)賣出後的負回報。對於情況(a),購買圖表將顯示一系列向上傾斜的曲線,表示每次購買後都有正回報。對於情況(b),賣出圖表將顯示一系列向下傾斜的曲線,表示每次賣出後都有負回報。

然而,僅憑這一點還不足以得出結論。例如,如果公司的股價在多年內呈現非周期性上升,我們會預期所有購買後的圖表都呈現向上傾斜。同樣地,多年來呈現非周期性下降的股價會導致賣出後的圖表也呈現向下傾斜。這兩種情況的圖表都不能表示內部人士在進行內幕交易。

最有力的指標是在公司股價呈極度循環波動的情況下,「購買」圖表顯示正向信號,而「賣出」圖表顯示負向趨勢。這種情況強烈暗示內部人士可能根據內幕信息精確地計時進行交易,以獲得財務優勢。

ERII / Energy Recovery, Inc.內部人士買入 - 短期收益分析

在這一部分,我們分析了在 ERII / Energy Recovery, Inc. 中進行的每筆非計劃的公開市場內部人士購買的盈利情況。這種分析有助於了解內部人士是否持續產生異常的回報,以及是否值得跟踪。該分析基於每筆交易後一年的情況,結果僅為理論值

以下表格顯示了最近的自動交易計劃之外的公開市場購買。

交易日期 證券代碼 內部人士 報告
股數
Reported
價格
經調整
股數
經調整
價格
成本基礎 達到最高利潤的
天數
達到最高利潤時的
價格
最高
淨利 ($)
最高回報率(%)
2017-03-14 ERII Yeung William 3,298 7.5760 3,298 7.5760 24,986 261 11.2300 12,052 48.24
2016-11-08 ERII Yeung William 4,770 10.1000 4,770 10.1000 48,177

經調整價格 已按拆股調整。經調整股數 已按拆股調整。

ERII / Energy Recovery, Inc. Insider Trades
ERII / Energy Recovery, Inc.內部人士賣出 - 短期虧損分析

在這一部分,我們分析了在 ERII / Energy Recovery, Inc. 中進行的每筆非計劃的公開市場內部人士賣出所達成的短期虧損規避。如果存在持續的虧損規避模式,可能表明未來的內部人士賣出交易預示著價格的下跌。該分析基於每筆交易後一年的情況,

以下表格顯示了最近的自動交易計劃之外的公開市場購買。

交易日期 證券代碼 內部人士 報告
股數
Reported
價格
經調整
股數
經調整
價格
成本基礎 達到最低利潤的
天數
達到最低利潤時的
價格
避免的
最高損失金額($)
避免的
最高損失率($)
2025-09-11 ERII Yeung William 33,554 14.5100 33,554 14.5100 486,869 263 8.0000 -218,436 -44.87
2024-07-29 ERII Yeung William 2,012 14.6290 2,012 14.6290 29,434
2024-03-11 ERII Yeung William 978 14.9820 978 14.9820 14,652
2024-02-05 ERII Yeung William 1,013 14.8900 1,013 14.8900 15,084
2024-02-02 ERII Yeung William 1,400 15.3000 1,400 15.3000 21,420
2024-02-01 ERII Yeung William 733 15.6400 733 15.6400 11,464
2024-01-30 ERII Yeung William 823 15.9140 823 15.9140 13,097
2023-08-28 ERII Yeung William 40,614 27.7540 40,614 27.7540 1,127,201
2023-03-09 ERII Yeung William 882 23.9942 882 23.9942 21,163
2023-02-03 ERII Yeung William 836 22.7540 836 22.7540 19,022
2023-02-02 ERII Yeung William 2,913 22.5740 2,913 22.5740 65,758
2023-02-01 ERII Yeung William 794 21.7900 794 21.7900 17,301
2022-06-15 ERII Yeung William 2,500 19.0700 2,500 19.0700 47,675

經調整價格 已按拆股調整。經調整股數 已按拆股調整。

ERII / Energy Recovery, Inc. Insider Trades
歷史內部人交易

該表格顯示了由 William Yeung 進行的所有內幕交易的完整列表,這些交易已向美國證券交易委員會(SEC)披露。

呈報日期 交易日期 表格 證券代碼 證券 代碼 10b5-1 股份 剩餘股份 %
變化
每股
股價
交易
金額
剩餘
金額
2026-02-19 2026-02-17 4 ERII Energy Recovery, Inc.
Common Stock
A - Award 25,959 104,167 33.19
2026-02-09 2026-02-06 4 ERII Energy Recovery, Inc.
Common Stock
S - Sale X -646 78,208 -0.82 15.14 -9,780 1,184,069
2026-02-09 2026-02-05 4 ERII Energy Recovery, Inc.
Common Stock
S - Sale X -890 78,854 -1.12 14.59 -12,985 1,150,480
2026-02-03 2026-02-02 4 ERII Energy Recovery, Inc.
Common Stock
S - Sale X -729 79,744 -0.91 14.46 -10,541 1,153,098
2026-02-03 2026-01-30 4 ERII Energy Recovery, Inc.
Common Stock
F - Taxes -8,622 80,473 -9.68 14.30 -123,295 1,150,764
2026-02-03 2026-01-30 4 ERII Energy Recovery, Inc.
Common Stock
F - Taxes -1,003 89,095 -1.11 14.65 -14,694 1,305,242
2026-02-03 2026-01-28 4 ERII Energy Recovery, Inc.
Common Stock
S - Sale X -7,271 90,098 -7.47 14.55 -105,793 1,310,926
2025-10-27 2025-10-24 4 ERII Energy Recovery, Inc.
Common Stock
S - Sale X -3,530 97,369 -3.50 18.00 -63,540 1,752,642
2025-10-27 2025-10-24 4 ERII Energy Recovery, Inc.
Common Stock
M - Exercise 3,530 100,899 3.63 7.50 26,475 756,742
2025-10-27 2025-10-24 4 ERII Energy Recovery, Inc.
Common Stock
S - Sale X -5,638 97,369 -5.47 18.00 -101,484 1,752,642
2025-10-27 2025-10-24 4 ERII Energy Recovery, Inc.
Common Stock
M - Exercise 5,638 103,007 5.79 10.19 57,451 1,049,641
2025-10-27 2025-10-23 4 ERII Energy Recovery, Inc.
Common Stock
S - Sale X -3,530 97,369 -3.50 17.50 -61,775 1,703,958
2025-10-27 2025-10-23 4 ERII Energy Recovery, Inc.
Common Stock
M - Exercise 3,530 100,899 3.63 7.50 26,475 756,742
2025-10-22 2025-10-20 4 ERII Energy Recovery, Inc.
Common Stock
S - Sale X -3,530 97,369 -3.50 17.00 -60,010 1,655,273
2025-10-22 2025-10-20 4 ERII Energy Recovery, Inc.
Common Stock
M - Exercise 3,530 100,899 3.63 7.50 26,475 756,742
2025-10-17 2025-10-16 4 ERII Energy Recovery, Inc.
Common Stock
S - Sale X -3,530 97,369 -3.50 16.50 -58,245 1,606,588
2025-10-17 2025-10-16 4 ERII Energy Recovery, Inc.
Common Stock
M - Exercise 3,530 100,899 3.63 7.50 26,475 756,742
2025-10-07 2025-10-03 4 ERII Energy Recovery, Inc.
Common Stock
S - Sale X -2,529 97,369 -2.53 16.00 -40,464 1,557,904
2025-10-07 2025-10-03 4 ERII Energy Recovery, Inc.
Common Stock
M - Exercise 2,529 99,898 2.60 7.50 18,968 749,235
2025-10-07 2025-10-03 4 ERII Energy Recovery, Inc.
Common Stock
S - Sale X -1,038 97,369 -1.05 16.00 -16,608 1,557,904
2025-10-07 2025-10-03 4 ERII Energy Recovery, Inc.
Common Stock
M - Exercise 1,038 98,407 1.07 7.50 7,785 738,052
2025-09-22 2025-09-18 4 ERII Energy Recovery, Inc.
Common Stock
S - Sale X -15,454 97,369 -13.70 15.09 -233,139 1,468,909
2025-09-22 2025-09-18 4 ERII Energy Recovery, Inc.
Common Stock
M - Exercise 15,454 112,823 15.87 8.95 138,313 1,009,766
2025-09-15 2025-09-11 4 ERII Energy Recovery, Inc.
Common Stock
S - Sale -33,554 97,369 -25.63 14.51 -486,869 1,412,824
2025-09-15 2025-09-11 4 ERII Energy Recovery, Inc.
Common Stock
M - Exercise 30,877 130,923 30.86 8.95 276,349 1,171,761
2025-07-29 2025-07-25 4 ERII Energy Recovery, Inc.
Common Stock
F - Taxes -1,989 100,046 -1.95 13.88 -27,607 1,388,638
2025-03-12 2025-03-10 4 ERII Energy Recovery, Inc.
Common Stock
F - Taxes -944 102,035 -0.92 16.37 -15,453 1,670,313
2025-02-05 2025-02-03 4 ERII Energy Recovery, Inc.
Common Stock
F - Taxes -882 102,979 -0.85 14.34 -12,648 1,476,719
2025-02-03 2025-01-31 4 ERII Energy Recovery, Inc.
Common Stock
F - Taxes -627 103,861 -0.60 14.56 -9,129 1,512,216
2025-02-03 2025-01-30 4 ERII Energy Recovery, Inc.
Common Stock
F - Taxes -698 104,488 -0.66 14.33 -10,002 1,497,313
2025-01-29 2025-01-27 4 ERII Energy Recovery, Inc.
Common Stock
F - Taxes -4,061 105,186 -3.72 14.40 -58,478 1,514,678
2025-01-27 2025-01-23 4 ERII Energy Recovery, Inc.
Common Stock
A - Award 23,956 109,247 28.09
2024-07-30 2024-07-29 4 ERII Energy Recovery, Inc.
Common Stock
S - Sale -2,012 85,291 -2.30 14.63 -29,434 1,247,722
2024-03-13 2024-03-11 4 ERII Energy Recovery, Inc.
Common Stock
S - Sale -978 87,303 -1.11 14.98 -14,652 1,307,974
2024-02-07 2024-02-05 4 ERII Energy Recovery, Inc.
Common Stock
S - Sale -1,013 88,281 -1.13 14.89 -15,084 1,314,504
2024-02-05 2024-02-02 4 ERII Energy Recovery, Inc.
Common Stock
S - Sale -1,400 89,294 -1.54 15.30 -21,420 1,366,198
2024-02-05 2024-02-01 4 ERII Energy Recovery, Inc.
Common Stock
S - Sale -733 90,694 -0.80 15.64 -11,464 1,418,454
2024-02-01 2024-01-30 4 ERII Energy Recovery, Inc.
Common Stock
S - Sale -823 91,427 -0.89 15.91 -13,097 1,454,969
2024-01-29 2024-01-25 4 ERII Energy Recovery, Inc.
Common Stock
A - Award 39,542 92,250 75.02
2023-08-29 2023-08-28 4 ERII Energy Recovery, Inc.
Common Stock
S - Sale -40,614 52,708 -43.52 27.75 -1,127,201 1,462,858
2023-07-27 2023-07-25 4 ERII Energy Recovery, Inc.
Common Stock
A - Award 16,674 93,322 21.75
2023-03-13 2023-03-09 4 ERII Energy Recovery, Inc.
Common Stock
S - Sale -882 76,648 -1.14 23.99 -21,163 1,839,107
2023-02-07 2023-02-03 4 ERII Energy Recovery, Inc.
Common Stock
S - Sale -836 77,530 -1.07 22.75 -19,022 1,764,118
2023-02-03 2023-02-02 4 ERII Energy Recovery, Inc.
Common Stock
S - Sale -2,913 78,366 -3.58 22.57 -65,758 1,769,034
2023-02-03 2023-02-01 4 ERII Energy Recovery, Inc.
Common Stock
S - Sale -794 81,279 -0.97 21.79 -17,301 1,771,069
2023-02-01 2023-01-30 4 ERII Energy Recovery, Inc.
Common Stock
A - Award 7,006 82,073 9.33 21.41 149,998 1,757,183
2022-06-17 2022-06-15 4 ERII Energy Recovery, Inc.
Common Stock
S - Sale -2,500 5,568 -30.99 19.07 -47,675 106,182
2022-03-15 2022-03-07 4 ERII Energy Recovery, Inc.
Common Stock
A - Award 7,911 75,067 11.78 18.96 149,993 1,423,270
2022-02-03 2022-02-02 4 ERII Energy Recovery, Inc.
Common Stock
F - Taxes -2,445 67,156 -3.51 19.65 -48,041 1,319,521
2022-02-03 2022-02-01 4 ERII Energy Recovery, Inc.
Common Stock
F - Taxes -3,132 69,601 -4.31 19.57 -61,292 1,362,057
2022-02-01 2022-01-28 4 ERII Energy Recovery, Inc.
Employee Stock Option (Right to Buy)
A - Award 20,293 20,293 18.99 385,364 385,364
2022-02-01 2022-01-28 4 ERII Energy Recovery, Inc.
Common Stock
A - Award 7,898 72,733 12.18
2021-02-03 2021-02-03 4 ERII Energy Recovery, Inc.
Common Stock
F - Taxes -1,182 64,835 -1.79 13.81 -16,329 895,676
2021-02-03 2021-02-02 4 ERII Energy Recovery, Inc.
Common Stock
F - Taxes -4,878 66,017 -6.88 13.97 -68,123 921,947
2021-02-03 2021-02-01 4 ERII Energy Recovery, Inc.
Employee Stock Option (Right to Buy)
A - Award 26,336 26,336
2021-02-03 2021-02-01 4 ERII Energy Recovery, Inc.
Common Stock
A - Award 9,849 70,895 16.13 13.96 137,492 989,694
2020-02-05 2020-02-04 4 ERII Energy Recovery, Inc.
Common Stock
F - Taxes -3,272 61,046 -5.09 10.41 -34,047 635,214
2020-02-05 2020-02-03 4 ERII Energy Recovery, Inc.
Common Stock
F - Taxes -1,851 64,318 -2.80 10.24 -18,959 658,777
2020-02-04 2020-01-31 4 ERII Energy Recovery, Inc.
Employee Stock Option (Right to Buy)
A - Award 23,027 23,027
2020-02-04 2020-01-31 4 ERII Energy Recovery, Inc.
Common Stock
A - Award 13,467 66,169 25.55 10.21 137,498 675,585
2019-09-25 2019-09-23 4 ERII Energy Recovery, Inc.
Common Stock
F - Taxes -4,005 52,702 -7.06 9.72 -38,935 512,348
2019-03-18 2019-02-05 4/A ERII Energy Recovery, Inc.
Common Stock
F - Taxes -1,415 56,707 -2.43 7.72 -10,919 437,574
2019-03-18 2019-02-04 4/A ERII Energy Recovery, Inc.
Common Stock
F - Taxes -1,952 58,122 -3.25 7.67 -14,972 445,796
2019-03-18 2019-01-31 4/A ERII Energy Recovery, Inc.
Employee Stock Option (Right to Buy)
A - Award 30,293 30,293
2019-03-18 2019-01-31 4/A ERII Energy Recovery, Inc.
Common Stock
A - Award 18,092 60,074 43.09 7.60 137,499 456,562
2019-02-05 2019-02-05 4 ERII Energy Recovery, Inc.
Common Stock
F - Taxes -1,415 56,707 -2.43 7.72 -10,919 437,574
2019-02-05 2019-02-04 4 ERII Energy Recovery, Inc.
Common Stock
F - Taxes -1,952 58,122 -3.25 7.67 -14,972 445,796
2019-02-05 2019-01-31 4 ERII Energy Recovery, Inc.
Employee Stock Option (Right to Buy)
A - Award 30,239 30,239 7.60 229,816 229,816
2019-02-05 2019-01-31 4 ERII Energy Recovery, Inc.
Common Stock
A - Award 18,092 60,074 43.09 7.60 137,499 456,562
2018-03-23 2018-03-21 4 ERII Energy Recovery, Inc.
Common Stock
A - Award 11,572 41,982 38.05
2018-02-05 2018-02-05 4 ERII Energy Recovery, Inc.
Common Stock
F - Taxes -1,417 30,410 -4.45 7.72 -10,932 234,613
2018-02-05 2018-02-01 4 ERII Energy Recovery, Inc.
Employee Stock Option (Right to Buy)
A - Award 31,807 31,807
2018-02-05 2018-02-01 4 ERII Energy Recovery, Inc.
Common Stock
A - Award 18,333 31,827 135.86 7.50 137,498 238,702
2017-03-14 2017-03-14 4 ERII Energy Recovery, Inc.
Common Stock
P - Purchase 3,298 8,068 69.14 7.58 24,986 61,123
2017-02-06 2017-02-02 4 ERII Energy Recovery, Inc.
Stock Option (Right to Buy)
A - Award 21,867 68,198 47.20
2017-02-06 2017-02-02 4 ERII Energy Recovery, Inc.
Common Stock
A - Award 13,494 13,494 10.19 137,504 137,504
2016-11-09 2016-11-08 4 ERII Energy Recovery, Inc.
Common Stock
P - Purchase 4,770 4,770 10.10 48,177 48,177
P
非衍生或衍生證券的公開市場或私下買入
S
非衍生或衍生證券的公開市場或私下賣出
A
公司向內部人員授予、獎勵或以其他方式獲取證券(例如股票期權)
C
衍生工具轉換
D
將證券賣出或轉讓回公司
F
使用從公司收到的證券的一部分來支付行使價或稅務負擔。
G
內部人士贈送或接收他人贈送公司股票
K
股權掉期和類似的避險交易
M
行使或轉換從公司獲得的衍生證券(例如期權)
V
內部人士透過Form 4自願報告的一筆交易
J
其他(附有交易描述的腳註)