威爾丹集團有限公司
US ˙ NasdaqGM ˙ US96924N1000

簡介

本頁面提供了有關 Micah Chen 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Micah Chen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:WLDN / Willdan Group, Inc. EXECUTIVE VP & GENERAL COUNSEL 50,050
如何解讀這些圖表

以下圖表顯示了在Micah Chen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。

WLDN / Willdan Group, Inc.內部人士買入 - 短期收益分析

在這一部分,我們分析了在 WLDN / Willdan Group, 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(%)
當前未知該內部人士及證券組合進行過任何未預先計劃的公開市場交易。

經調整價格 已按拆股調整。經調整股數 已按拆股調整。

WLDN / Willdan Group, Inc. Insider Trades
WLDN / Willdan Group, Inc.內部人士賣出 - 短期虧損分析

在這一部分,我們分析了在 WLDN / Willdan Group, 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($)
避免的
最高損失率($)
2025-09-18 WLDN CHEN MICAH 10,000 106.0000 10,000 106.0000 1,060,000 221 66.9100 -390,900 -36.88
2025-05-19 WLDN CHEN MICAH 10,000 50.5000 10,000 50.5000 505,000
2025-05-16 WLDN CHEN MICAH 10,000 48.2000 10,000 48.2000 482,000
2023-08-24 WLDN CHEN MICAH 242 24.3400 242 24.3400 5,890
2023-08-24 WLDN CHEN MICAH 16 24.7000 16 24.7000 395
2023-08-23 WLDN CHEN MICAH 169 23.2900 169 23.2900 3,936
2023-08-23 WLDN CHEN MICAH 126 23.8100 126 23.8100 3,000
2023-08-22 WLDN CHEN MICAH 305 22.8200 305 22.8200 6,960
2023-03-13 WLDN CHEN MICAH 471 16.1500 471 16.1500 7,607
2023-03-13 WLDN CHEN MICAH 294 16.7700 294 16.7700 4,930
2023-03-10 WLDN CHEN MICAH 350 15.2100 350 15.2100 5,324
2023-03-10 WLDN CHEN MICAH 311 15.7800 311 15.7800 4,908
2023-03-10 WLDN CHEN MICAH 69 16.9600 69 16.9600 1,170
2023-03-09 WLDN CHEN MICAH 786 17.0300 786 17.0300 13,386
2022-03-15 WLDN CHEN MICAH 356 26.4400 356 26.4400 9,413
2022-03-15 WLDN CHEN MICAH 3,830 28.1900 3,830 28.1900 107,968
2021-12-17 WLDN CHEN MICAH 5,037 41.0100 5,037 41.0100 206,567
2021-06-17 WLDN CHEN MICAH 2,000 37.9200 2,000 37.9200 75,840
2021-06-16 WLDN CHEN MICAH 1,664 39.2300 1,664 39.2300 65,279
2021-03-24 WLDN CHEN MICAH 356 34.9900 356 34.9900 12,456
2021-03-24 WLDN CHEN MICAH 168 36.4700 168 36.4700 6,127
2021-03-24 WLDN CHEN MICAH 171 37.1100 171 37.1100 6,346
2021-03-24 WLDN CHEN MICAH 7 37.9900 7 37.9900 266
2021-03-23 WLDN CHEN MICAH 175 37.3300 175 37.3300 6,533
2021-03-23 WLDN CHEN MICAH 295 38.1700 295 38.1700 11,260
2021-03-23 WLDN CHEN MICAH 43 39.0700 43 39.0700 1,680
2021-03-22 WLDN CHEN MICAH 573 40.1100 573 40.1100 22,983
2021-03-22 WLDN CHEN MICAH 50 40.9200 50 40.9200 2,046
2021-03-16 WLDN CHEN MICAH 24 45.9700 24 45.9700 1,103
2021-03-15 WLDN CHEN MICAH 647 46.3700 647 46.3700 30,001
2021-03-15 WLDN CHEN MICAH 57 47.0900 57 47.0900 2,684
2021-03-12 WLDN CHEN MICAH 206 46.4700 206 46.4700 9,573
2021-03-12 WLDN CHEN MICAH 119 47.6100 119 47.6100 5,666
2021-03-12 WLDN CHEN MICAH 113 48.5900 113 48.5900 5,491
2021-03-12 WLDN CHEN MICAH 65 49.6200 65 49.6200 3,225
2021-03-12 WLDN CHEN MICAH 19 50.5500 19 50.5500 960
2021-03-11 WLDN CHEN MICAH 118 45.5400 118 45.5400 5,374
2021-03-11 WLDN CHEN MICAH 165 45.6100 165 45.6100 7,526
2021-03-11 WLDN CHEN MICAH 223 47.6200 223 47.6200 10,619
2020-12-17 WLDN CHEN MICAH 4,000 40.5900 4,000 40.5900 162,360
2020-12-16 WLDN CHEN MICAH 4,000 40.0000 4,000 40.0000 160,000
2020-06-19 WLDN CHEN MICAH 3,758 23.5200 3,758 23.5200 88,388

經調整價格 已按拆股調整。經調整股數 已按拆股調整。

WLDN / Willdan Group, Inc. Insider Trades
歷史內部人交易

該表格顯示了由 Micah Chen 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
2026-03-26 2026-03-25 4 WLDN Willdan Group, Inc.
Common Stock
F - Taxes -1,660 50,050 -3.21 82.80 -137,448 4,144,140
2026-03-26 2026-03-25 4 WLDN Willdan Group, Inc.
Common Stock
A - Award 3,780 51,710 7.89
2026-03-23 2026-03-20 4 WLDN Willdan Group, Inc.
Common Stock
F - Taxes -615 47,930 -1.27 75.52 -46,445 3,619,674
2026-03-19 2026-03-17 4 WLDN Willdan Group, Inc.
Common Stock
F - Taxes -676 48,545 -1.37 78.29 -52,924 3,800,588
2026-03-17 2026-03-16 4 WLDN Willdan Group, Inc.
Common Stock
F - Taxes -1,826 49,221 -3.58 78.61 -143,542 3,869,263
2026-03-17 2026-03-16 4 WLDN Willdan Group, Inc.
Common Stock
A - Award 4,158 51,047 8.87
2026-03-12 2026-03-11 4 WLDN Willdan Group, Inc.
Common Stock
F - Taxes -1,738 46,889 -3.57 83.98 -145,957 3,937,738
2026-03-12 2026-03-11 4 WLDN Willdan Group, Inc.
Common Stock
A - Award 3,960 48,627 8.87
2026-03-11 2026-03-09 4 WLDN Willdan Group, Inc.
Common Stock
F - Taxes -410 44,667 -0.91 82.98 -34,022 3,706,468
2026-03-05 2026-03-03 4 WLDN Willdan Group, Inc.
Common Stock
A - Award 4,500 45,077 11.09
2025-09-22 2025-09-18 4 WLDN Willdan Group, Inc.
Common Stock
S - Sale -10,000 40,423 -19.83 106.00 -1,060,000 4,284,838
2025-09-22 2025-09-18 4 WLDN Willdan Group, Inc.
Common Stock
M - Exercise 10,000 50,423 24.74 32.79 327,900 1,653,370
2025-08-20 2025-08-18 4 WLDN Willdan Group, Inc.
Common Stock
F - Taxes -1,197 40,423 -2.88 109.53 -131,107 4,427,531
2025-08-20 2025-08-18 4 WLDN Willdan Group, Inc.
Common Stock
A - Award 2,732 41,620 7.03
2025-05-21 2025-05-19 4 WLDN Willdan Group, Inc.
Common Stock
S - Sale -10,000 38,502 -20.62 50.50 -505,000 1,944,351
2025-05-21 2025-05-19 4 WLDN Willdan Group, Inc.
Common Stock
M - Exercise 10,000 48,502 25.97 32.79 327,900 1,590,381
2025-05-20 2025-05-16 4 WLDN Willdan Group, Inc.
Common Stock
S - Sale -10,000 38,502 -20.62 48.20 -482,000 1,855,796
2025-05-20 2025-05-16 4 WLDN Willdan Group, Inc.
Common Stock
M - Exercise 10,000 48,502 25.97 32.79 327,900 1,590,381
2025-03-26 2025-03-24 4 WLDN Willdan Group, Inc.
Common Stock
F - Taxes -1,656 38,502 -4.12 42.53 -70,430 1,637,490
2025-03-26 2025-03-24 4 WLDN Willdan Group, Inc.
Common Stock
A - Award 3,780 40,158 10.39
2025-03-24 2025-03-20 4 WLDN Willdan Group, Inc.
Common Stock
F - Taxes -613 36,378 -1.66 43.06 -26,396 1,566,437
2025-03-19 2025-03-17 4 WLDN Willdan Group, Inc.
Common Stock
A - Award 4,620 36,991 14.27
2025-03-12 2025-03-11 4 WLDN Willdan Group, Inc.
Common Stock
F - Taxes -1,202 32,371 -3.58 40.11 -48,212 1,298,401
2025-03-12 2025-03-11 4 WLDN Willdan Group, Inc.
Common Stock
A - Award 2,520 33,573 8.12
2025-03-11 2025-03-07 4 WLDN Willdan Group, Inc.
Common Stock
F - Taxes -458 31,053 -1.45 41.80 -19,144 1,298,015
2024-08-21 2024-08-19 4 WLDN Willdan Group, Inc.
Common Stock
F - Taxes -760 31,157 -2.38 37.36 -28,394 1,164,026
2024-08-21 2024-08-19 4 WLDN Willdan Group, Inc.
Common Stock
A - Award 1,736 31,917 5.75
2024-03-22 2024-03-20 4 WLDN Willdan Group, Inc.
Common Stock
F - Taxes -1,412 29,498 -4.57 27.55 -38,901 812,670
2024-03-22 2024-03-20 4 WLDN Willdan Group, Inc.
Common Stock
A - Award 2,520 30,910 8.88
2024-03-22 2024-03-20 4 WLDN Willdan Group, Inc.
Common Stock
A - Award 4,200 28,390 17.36
2024-03-11 2024-03-07 4 WLDN Willdan Group, Inc.
Common Stock
F - Taxes -523 24,190 -2.12 19.85 -10,382 480,172
2023-08-28 2023-08-24 4 WLDN Willdan Group, Inc.
Common Stock
S - Sale -16 24,175 -0.07 24.70 -395 597,122
2023-08-28 2023-08-24 4 WLDN Willdan Group, Inc.
Common Stock
S - Sale -242 24,191 -0.99 24.34 -5,890 588,809
2023-08-24 2023-08-23 4 WLDN Willdan Group, Inc.
Common Stock
S - Sale -126 24,433 -0.51 23.81 -3,000 581,750
2023-08-24 2023-08-23 4 WLDN Willdan Group, Inc.
Common Stock
S - Sale -169 24,559 -0.68 23.29 -3,936 571,979
2023-08-24 2023-08-22 4 WLDN Willdan Group, Inc.
Common Stock
S - Sale -305 24,728 -1.22 22.82 -6,960 564,293
2023-08-22 2023-08-21 4 WLDN Willdan Group, Inc.
Common Stock
A - Award 1,736 25,033 7.45
2023-05-05 2023-05-04 4 WLDN Willdan Group, Inc.
Common Stock
F - Taxes -1,241 22,474 -5.23 14.35 -17,808 322,502
2023-03-14 2023-03-13 4 WLDN Willdan Group, Inc.
Common Stock
S - Sale -294 23,715 -1.22 16.77 -4,930 397,701
2023-03-14 2023-03-13 4 WLDN Willdan Group, Inc.
Common Stock
S - Sale -471 24,009 -1.92 16.15 -7,607 387,745
2023-03-13 2023-03-10 4 WLDN Willdan Group, Inc.
Common Stock
S - Sale -69 24,480 -0.28 16.96 -1,170 415,181
2023-03-13 2023-03-10 4 WLDN Willdan Group, Inc.
Common Stock
S - Sale -311 24,549 -1.25 15.78 -4,908 387,383
2023-03-13 2023-03-10 4 WLDN Willdan Group, Inc.
Common Stock
S - Sale -350 24,860 -1.39 15.21 -5,324 378,121
2023-03-10 2023-03-09 4 WLDN Willdan Group, Inc.
Common Stock
S - Sale -786 25,210 -3.02 17.03 -13,386 429,326
2023-03-08 2023-03-07 4 WLDN Willdan Group, Inc.
Common Stock
A - Award 2,800 25,996 12.07
2022-05-06 2022-05-04 4 WLDN Willdan Group, Inc.
Common Stock
F - Taxes -1,240 22,425 -5.24 29.58 -36,679 663,332
2022-03-30 2022-03-28 4 WLDN Willdan Group, Inc.
Common Stock
F - Taxes -560 23,665 -2.31 30.84 -17,270 729,829
2022-03-30 2022-03-28 4 WLDN Willdan Group, Inc.
Common Stock
F - Taxes -588 24,225 -2.37 30.84 -18,134 747,099
2022-03-30 2022-03-28 4 WLDN Willdan Group, Inc.
Common Stock
A - Award 1,254 24,813 5.32
2022-03-30 2022-03-28 4 WLDN Willdan Group, Inc.
Common Stock
A - Award 1,316 23,559 5.92
2022-03-17 2022-03-15 4 WLDN Willdan Group, Inc.
Common Stock
S - Sale -3,830 22,243 -14.69 28.19 -107,968 627,030
2022-03-17 2022-03-15 4 WLDN Willdan Group, Inc.
Common Stock
S - Sale -356 26,073 -1.35 26.44 -9,413 689,370
2022-03-16 2022-03-14 4 WLDN Willdan Group, Inc.
Common Stock
A - Award 8,007 26,429 43.46
2022-03-10 2022-03-08 4 WLDN Willdan Group, Inc.
Common Stock
A - Award 3,800 18,422 25.99
2021-12-20 2021-12-17 4 WLDN Willdan Group, Inc.
Common Stock
S - Sale -5,037 14,397 -25.92 41.01 -206,567 590,421
2021-06-21 2021-06-17 4 WLDN Willdan Group, Inc.
Common Stock
S - Sale -2,000 19,044 -9.50 37.92 -75,840 722,148
2021-06-17 2021-06-16 4 WLDN Willdan Group, Inc.
Common Stock
S - Sale -1,664 21,044 -7.33 39.23 -65,279 825,556
2021-06-11 2021-06-09 4 WLDN Willdan Group, Inc.
Common Stock
F - Taxes -3,007 22,708 -11.69 39.27 -118,085 891,743
2021-06-11 2021-06-09 4 WLDN Willdan Group, Inc.
Common Stock
A - Award 6,744 25,715 35.55
2021-06-11 2021-05-04 4 WLDN Willdan Group, Inc.
Common Stock
A - Award 5,000 18,971 35.79
2021-03-26 2021-03-24 4 WLDN Willdan Group, Inc.
Common Stock
S - Sale -7 13,971 -0.05 37.99 -266 530,758
2021-03-26 2021-03-24 4 WLDN Willdan Group, Inc.
Common Stock
S - Sale -171 13,978 -1.21 37.11 -6,346 518,724
2021-03-26 2021-03-24 4 WLDN Willdan Group, Inc.
Common Stock
S - Sale -168 14,149 -1.17 36.47 -6,127 516,014
2021-03-26 2021-03-24 4 WLDN Willdan Group, Inc.
Common Stock
S - Sale -356 14,317 -2.43 34.99 -12,456 500,952
2021-03-26 2021-03-23 4 WLDN Willdan Group, Inc.
Common Stock
S - Sale -43 14,673 -0.29 39.07 -1,680 573,274
2021-03-26 2021-03-23 4 WLDN Willdan Group, Inc.
Common Stock
S - Sale -295 14,716 -1.97 38.17 -11,260 561,710
2021-03-26 2021-03-23 4 WLDN Willdan Group, Inc.
Common Stock
S - Sale -175 15,011 -1.15 37.33 -6,533 560,361
2021-03-26 2021-03-22 4 WLDN Willdan Group, Inc.
Common Stock
S - Sale -50 15,186 -0.33 40.92 -2,046 621,411
2021-03-26 2021-03-22 4 WLDN Willdan Group, Inc.
Common Stock
S - Sale -573 15,236 -3.62 40.11 -22,983 611,116
2021-03-23 2021-03-19 4 WLDN Willdan Group, Inc.
Common Stock
A - Award 4,816 15,809 43.81
2021-03-23 2021-03-16 4 WLDN Willdan Group, Inc.
Common Stock
S - Sale -24 10,993 -0.22 45.97 -1,103 505,348
2021-03-23 2021-03-15 4 WLDN Willdan Group, Inc.
Common Stock
S - Sale -57 11,017 -0.51 47.09 -2,684 518,791
2021-03-23 2021-03-15 4 WLDN Willdan Group, Inc.
Common Stock
S - Sale -647 11,074 -5.52 46.37 -30,001 513,501
2021-03-23 2021-03-12 4 WLDN Willdan Group, Inc.
Common Stock
S - Sale -19 11,721 -0.16 50.55 -960 592,497
2021-03-23 2021-03-12 4 WLDN Willdan Group, Inc.
Common Stock
S - Sale -65 11,740 -0.55 49.62 -3,225 582,539
2021-03-23 2021-03-12 4 WLDN Willdan Group, Inc.
Common Stock
S - Sale -113 11,805 -0.95 48.59 -5,491 573,605
2021-03-23 2021-03-12 4 WLDN Willdan Group, Inc.
Common Stock
S - Sale -119 11,918 -0.99 47.61 -5,666 567,416
2021-03-23 2021-03-12 4 WLDN Willdan Group, Inc.
Common Stock
S - Sale -206 12,037 -1.68 46.47 -9,573 559,359
2021-03-23 2021-03-11 4 WLDN Willdan Group, Inc.
Common Stock
S - Sale -223 12,243 -1.79 47.62 -10,619 583,012
2021-03-23 2021-03-11 4 WLDN Willdan Group, Inc.
Common Stock
S - Sale -165 12,466 -1.31 45.61 -7,526 568,574
2021-03-23 2021-03-11 4 WLDN Willdan Group, Inc.
Common Stock
S - Sale -118 12,631 -0.93 45.54 -5,374 575,216
2021-03-12 2021-03-10 4 WLDN Willdan Group, Inc.
Common Stock
A - Award 4,588 12,749 56.22
2020-12-18 2020-12-17 4 WLDN Willdan Group, Inc.
Common Stock
S - Sale -4,000 7,905 -33.60 40.59 -162,360 320,864
2020-12-18 2020-12-16 4 WLDN Willdan Group, Inc.
Common Stock
S - Sale -4,000 11,905 -25.15 40.00 -160,000 476,200
2020-06-22 2020-06-19 4 WLDN Willdan Group, Inc.
Common Stock
S - Sale -3,758 15,318 -19.70 23.52 -88,388 360,279
2020-06-12 2020-06-10 4 WLDN Willdan Group, Inc.
Common Stock
A - Award 9,816 19,076 106.00
2020-03-12 2020-03-06 4 WLDN Willdan Group, Inc.
Common Stock
F - Taxes -2,531 9,260 -21.47 32.68 -82,713 302,617
2020-03-12 2020-03-02 4 WLDN Willdan Group, Inc.
Common Stock
A - Award 7,010 11,791 146.62
2019-03-26 2019-03-06 4 WLDN Willdan Group, Inc.
Common Stock
F - Taxes -2,510 4,500 -35.81 38.20 -95,882 171,900
2019-03-26 2019-03-05 4 WLDN Willdan Group, Inc.
Common Stock
A - Award 7,010 7,010
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)