簡介

本頁面提供了有關 Gendell David B. 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Gendell David B.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:IESC / IES Holdings, Inc. Director 70,787
如何解讀這些圖表

以下圖表顯示了在Gendell David B.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。

歷史內部人交易

該表格顯示了由 Gendell David B. 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
2026-04-02 2026-04-01 4 IESC IES Holdings, Inc.
Common Stock
A - Award 53 70,787 0.07
2026-01-05 2026-01-01 4 IESC IES Holdings, Inc.
Common Stock
A - Award 65 70,734 0.09
2025-12-12 2025-12-10 4 IESC IES Holdings, Inc.
Common Stock
S - Sale -17,867 70,669 -20.18 452.20 -8,079,457 31,956,522
2025-10-03 2025-10-01 4 IESC IES Holdings, Inc.
Common Stock
A - Award 64 88,536 0.07
2025-07-02 2025-07-01 4 IESC IES Holdings, Inc.
Common Stock
A - Award 86 88,472 0.10
2025-04-02 2025-04-01 4 IESC IES Holdings, Inc.
Common Stock
A - Award 155 88,386 0.18
2025-02-11 2025-02-07 4 IESC IES Holdings, Inc.
Common Stock
G - Gift -40,000 88,231 -31.19
2025-01-03 2025-01-02 4 IESC IES Holdings, Inc.
Common Stock
A - Award 127 128,231 0.10
2024-10-02 2024-10-01 4 IESC IES Holdings, Inc.
Common Stock
A - Award 128 128,104 0.10
2024-09-04 2024-08-30 4 IESC IES Holdings, Inc.
Common Stock
S - Sale -2,479 127,976 -1.90 186.61 -462,606 23,881,601
2024-09-04 2024-08-30 4 IESC IES Holdings, Inc.
Common Stock
S - Sale -7,521 130,455 -5.45 187.48 -1,410,037 24,457,703
2024-07-02 2024-07-01 4 IESC IES Holdings, Inc.
Common Stock
A - Award 183 137,976 0.13
2024-04-02 2024-04-01 4 IESC IES Holdings, Inc.
Common Stock
A - Award 210 137,793 0.15
2024-01-03 2024-01-02 4 IESC IES Holdings, Inc.
Common Stock
A - Award 228 137,583 0.17
2023-10-04 2023-10-02 4 IESC IES Holdings, Inc.
Common Stock
A - Award 275 137,355 0.20
2023-07-05 2023-07-03 4 IESC IES Holdings, Inc.
Common Stock
A - Award 318 137,080 0.23
2023-04-04 2023-04-03 4 IESC IES Holdings, Inc.
Common Stock
A - Award 420 136,762 0.31
2023-01-03 2023-01-03 4 IESC IES Holdings, Inc.
Common Stock
A - Award 509 136,342 0.37
2022-12-19 2022-12-16 4 IESC IES Holdings, Inc.
Common Stock
P - Purchase 2,500 6,000 71.43 29.26 73,150 175,560
2022-12-19 2022-12-16 4 IESC IES Holdings, Inc.
Common Stock
P - Purchase 1,000 3,500 40.00 28.14 28,140 98,490
2022-12-19 2022-12-15 4 IESC IES Holdings, Inc.
Common Stock
P - Purchase 1,500 2,500 150.00 29.76 44,640 74,400
2022-10-04 2022-10-03 4 IESC IES Holdings, Inc.
Common Stock
A - Award 656 135,833 0.49
2022-07-01 2022-07-01 4 IESC IES Holdings, Inc.
Common Stock
A - Award 600 135,177 0.45
2022-05-05 2022-05-03 4 IESC IES Holdings, Inc.
Common Stock
P - Purchase 1,000 1,000 25.50 25,500 25,500
2022-04-04 2022-04-01 4 IESC IES Holdings, Inc.
Common Stock
A - Award 450 134,577 0.34
2022-01-04 2022-01-03 4 IESC IES Holdings, Inc.
Common Stock
A - Award 357 134,127 0.27
2021-10-04 2021-10-01 4 IESC IES Holdings, Inc.
Common Stock
A - Award 396 133,770 0.30
2021-07-02 2021-07-01 4 IESC IES Holdings, Inc.
Common Stock
A - Award 352 133,374 0.26
2021-04-02 2021-04-01 4 IESC IES Holdings, Inc.
Common Stock
A - Award 359 133,022 0.27
2021-01-05 2021-01-04 4 IESC IES Holdings, Inc.
Common Stock
A - Award 393 132,663 0.30
2020-10-02 2020-10-01 4 IESC IES Holdings, Inc.
Common Stock
A - Award 570 132,270 0.43
2020-07-02 2020-07-01 4 IESC IES Holdings, Inc.
Common Stock
A - Award 782 131,700 0.60
2020-04-03 2020-04-01 4 IESC IES Holdings, Inc.
Common Stock
A - Award 1,026 130,918 0.79
2020-01-06 2020-01-02 4 IESC IES Holdings, Inc.
Common Stock
A - Award 706 129,892 0.55
2019-10-03 2019-10-01 4 IESC IES Holdings, Inc.
Common Stock
A - Award 880 129,186 0.69
2019-07-03 2019-07-01 4 IESC IES Holdings, Inc.
Common Stock
A - Award 961 128,306 0.75
2019-04-02 2019-04-01 4 IESC IES Holdings, Inc.
Common Stock
A - Award 457 127,345 0.36
2019-01-04 2019-01-02 4 IESC IES Holdings, Inc.
Common Stock
A - Award 522 126,888 0.41
2018-10-03 2018-10-01 4 IESC IES Holdings, Inc.
Common Stock
A - Award 416 126,366 0.33
2018-07-05 2018-07-02 4 IESC IES Holdings, Inc.
Common Stock
A - Award 485 125,950 0.39
2018-05-15 2018-05-12 4 IESC IES Holdings, Inc.
Common Stock
F - Taxes -1,546 125,465 -1.22 17.50 -27,055 2,195,638
2018-04-03 2018-04-02 4 IESC IES Holdings, Inc.
Common Stock
A - Award 536 127,011 0.42
2018-02-12 2018-02-09 4 IESC IES Holdings, Inc.
Common Stock
P - Purchase 4,000 126,475 3.27 15.60 62,400 1,973,010
2018-01-03 2018-01-02 4 IESC IES Holdings, Inc.
Common Stock
A - Award 250 122,475 0.20
2017-10-03 2017-10-02 4 IESC IES Holdings, Inc.
Common Stock
A - Award 270 122,225 0.22
2017-07-06 2017-07-03 4 IESC IES Holdings, Inc.
Common Stock
A - Award 258 121,955 0.21
2017-05-24 2017-05-24 4 IESC IES Holdings, Inc.
Employee Stock Option (right to buy)
M - Exercise -6,000 0 -100.00
2017-05-24 2017-05-24 4 IESC IES Holdings, Inc.
Common Stock
M - Exercise 6,000 121,697 5.19 7.27 43,620 884,737
2017-05-11 2017-05-11 4 IESC IES Holdings, Inc.
Common Stock
P - Purchase 1,000 115,697 0.87 16.45 16,450 1,903,216
2017-05-11 2017-05-10 4 IESC IES Holdings, Inc.
Common Stock
P - Purchase 3,000 114,697 2.69 16.54 49,620 1,897,088
2017-05-11 2017-05-09 4 IESC IES Holdings, Inc.
Common Stock
P - Purchase 1,000 111,697 0.90 16.50 16,500 1,843,000
2017-04-05 2017-04-03 4 IESC IES Holdings, Inc.
Common Stock
A - Award 258 110,697 0.23
2017-01-05 2017-01-03 4 IESC IES Holdings, Inc.
Common Stock
A - Award 979 110,439 0.89
2016-10-05 2016-10-03 4 IESC IES Holdings, Inc.
Common Stock
J - Other 38,377 109,460 53.99
2016-10-05 2016-10-03 4 IESC IES Holdings, Inc.
Common Stock
A - Award 1,053 71,083 1.50
2016-07-05 2016-07-01 4 IESC IES Holdings, Inc.
Common Stock
A - Award 1,509 70,030 2.20
2016-04-04 2016-04-01 4 IESC Integrated Electrical Services, Inc.
Common Stock
A - Award 1,278 68,521 1.90
2016-01-04 2016-01-01 4 IESC Integrated Electrical Services, Inc.
Common Stock
A - Award 1,693 67,243 2.58
2015-10-02 2015-10-01 4 IESC Integrated Electrical Services, Inc.
Common Stock
A - Award 2,428 65,550 3.85
2015-07-02 2015-07-01 4 IESC Integrated Electrical Services, Inc.
Common Stock
A - Award 2,640 63,122 4.36
2015-05-14 2015-05-12 4 IESC Integrated Electrical Services, Inc.
Common Stock
A - Award 15,000 60,482 32.98
2015-04-03 2015-04-01 4 IESC Integrated Electrical Services, Inc.
Common Stock
A - Award 2,130 45,482 4.91
2015-01-16 2015-01-14 4 IESC Integrated Electrical Services, Inc.
Employee Stock Option (right to buy)
A - Award 6,000 6,000
2015-01-16 2015-01-14 4 IESC Integrated Electrical Services, Inc.
Common Stock
A - Award 4,000 43,352 10.16
2015-01-06 2015-01-02 4 IESC INTEGRATED ELECTRICAL SERVICES INC
Common Stock
A - Award 1,631 39,352 4.32
2014-10-02 2014-10-01 4 IESC INTEGRATED ELECTRICAL SERVICES INC
Common Stock
A - Award 1,515 37,721 4.18
2014-07-02 2014-07-01 4 IESC INTEGRATED ELECTRICAL SERVICES INC
Common Stock
A - Award 1,874 36,206 5.46
2014-04-03 2014-04-01 4 IESC INTEGRATED ELECTRICAL SERVICES INC
Common Stock
A - Award 2,012 34,332 6.23
2014-02-06 2014-02-04 4 IESC INTEGRATED ELECTRICAL SERVICES INC
Common Stock
A - Award 4,058 32,320 14.36
2014-01-06 2014-01-02 4 IESC INTEGRATED ELECTRICAL SERVICES INC
Common Stock
A - Award 2,319 28,262 8.94
2013-10-02 2013-10-01 4 IESC INTEGRATED ELECTRICAL SERVICES INC
Common Stock
A - Award 3,078 25,943 13.46
2013-07-02 2013-07-01 4 IESC INTEGRATED ELECTRICAL SERVICES INC
Common Stock
A - Award 2,815 22,865 14.04
2013-04-02 2013-04-01 4 IESC INTEGRATED ELECTRICAL SERVICES INC
Common Stock
A - Award 1,923 20,050 10.61
2013-02-07 2013-02-05 4 IESC INTEGRATED ELECTRICAL SERVICES INC
Common Stock
A - Award 5,319 18,127 41.53
2013-01-02 2013-01-01 4 IESC INTEGRATED ELECTRICAL SERVICES INC
Common Stock
A - Award 2,777 12,808 27.68
2012-10-02 2012-10-01 4 IESC INTEGRATED ELECTRICAL SERVICES INC
Common Stock
A - Award 1,373 10,031 15.86
2012-07-03 2012-07-02 4 IESC INTEGRATED ELECTRICAL SERVICES INC
Common Stock
A - Award 2,281 8,658 35.77
2012-04-04 2012-04-03 4 IESC INTEGRATED ELECTRICAL SERVICES INC
Common Stock
A - Award 6,377 6,377 3.92 24,998 24,998
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)