簡介

本頁面提供了有關 Laurans A Mendelson 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Laurans A Mendelson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:HEI / HEICO Corporation Executive Chairman, Director 1,253,127
如何解讀這些圖表

以下圖表顯示了在Laurans A Mendelson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 Laurans A Mendelson 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
2025-07-17 2025-07-15 4 HEI, HEI.A HEICO CORP
Common Stock
S - Sale -56,300 1,253,127 -4.30 319.45 -17,985,001 400,310,668
2025-06-06 2025-06-05 4 HEI, HEI.A HEICO CORP
Class A Common Stock
G - Gift -571 0 -100.00
2025-06-06 2025-06-05 4 HEI, HEI.A HEICO CORP
Common Stock
G - Gift -470 76,918 -0.61
2025-04-23 2025-04-22 4 HEI, HEI.A HEICO CORP
Common Stock
G - Gift -210 77,388 -0.27
2025-04-16 2025-04-15 4 HEI, HEI.A HEICO CORP
Common Stock
G - Gift -72 77,598 -0.09
2025-03-06 2025-03-04 4 HEI, HEI.A HEICO CORP
Common Stock
G - Gift -755 77,670 -0.96
2025-01-23 2025-01-22 4 HEI, HEI.A HEICO CORP
Common Stock
G - Gift -922 78,425 -1.16
2024-10-21 2024-10-18 4 HEI, HEI.A HEICO CORP
Common Stock
P - Purchase 725 929,984 0.08 262.94 190,631 244,529,249
2024-09-16 2024-09-13 4 HEI, HEI.A HEICO CORP
Common Stock
G - Gift -4,884 79,347 -5.80
2024-07-26 2024-07-26 4 HEI, HEI.A HEICO CORP
Class A Common Stock
G - Gift -133 571 -18.89
2024-04-25 2024-04-23 4 HEI, HEI.A HEICO CORP
Class A Common Stock
G - Gift -1,203 704 -63.08
2024-02-07 2024-02-06 4 HEI, HEI.A HEICO CORP
Class A Common Stock
G - Gift -1,002 1,907 -34.44
2024-01-25 2024-01-24 4 HEI, HEI.A HEICO CORP
Common Stock
G - Gift -138 84,231 -0.16
2023-12-08 2023-12-07 4 HEI, HEI.A HEICO CORP
Common Stock
G - Gift -57 84,369 -0.07
2023-12-05 2023-12-04 4 HEI, HEI.A HEICO CORP
Common Stock
G - Gift -57 84,426 -0.07
2023-11-28 2023-11-27 4 HEI, HEI.A HEICO CORP
Common Stock
G - Gift -58 84,483 -0.07
2023-11-01 2023-10-31 4 HEI, HEI.A HEICO CORP
Class A Common Stock
G - Gift -5,300 191,440 -2.69
2023-10-19 2023-10-18 4 HEI, HEI.A HEICO CORP
Common Stock
S - Sale -1,523 1,692,928 -0.09 166.01 -252,828 281,036,883
2023-10-19 2023-10-17 4 HEI, HEI.A HEICO CORP
Common Stock
G - Gift -2,860 84,541 -3.27
2023-10-19 2023-10-17 4 HEI, HEI.A HEICO CORP
Common Stock
S - Sale -23,477 1,694,451 -1.37 166.20 -3,901,765 281,609,623
2023-10-19 2023-10-11 4 HEI, HEI.A HEICO CORP
Common Stock
G - Gift -595 87,401 -0.68
2023-06-06 2023-06-02 4 HEI, HEI.A HEICO CORP
Class A Common Stock
P - Purchase 310 16,587 1.90 125.83 39,007 2,087,101
2023-04-27 2023-04-27 4 HEI, HEI.A HEICO CORP
Class A Common Stock
G - Gift -1,480 2,909 -33.72
2023-03-21 2023-02-03 4 HEI, HEI.A HEICO CORP
Class A Common Stock
G - Gift -188 4,389 -4.11
2023-01-20 2023-01-18 4 HEI, HEI.A HEICO CORP
Class A Common Stock
G - Gift -2,035 4,577 -30.78
2023-01-11 2023-01-10 4 HEI, HEI.A HEICO CORP
Common Stock
P - Purchase 865 929,259 0.09 157.07 135,861 145,954,158
2022-12-06 2022-10-31 5 HEI, HEI.A HEICO CORP
Class A Common Stock
G - Gift -3,888 196,740 -1.94
2022-12-06 2022-09-19 5 HEI, HEI.A HEICO CORP
Common Stock
G - Gift -165 87,996 -0.19
2022-03-25 2022-03-23 4 HEI, HEI.A HEICO CORP
Class A Common Stock
P - Purchase 1,200 16,277 7.96 124.98 149,980 2,034,348
2022-03-25 2022-01-31 4 HEI, HEI.A HEICO CORP
Class A Common Stock
G - Gift -2,982 6,612 -31.08
2022-03-25 2021-12-28 4 HEI, HEI.A HEICO CORP
Class A Common Stock
G - Gift -8,900 200,628 -4.25
2021-12-29 2021-12-28 4 HEI, HEI.A HEICO CORP
Common Stock
S - Sale -8,869 928,394 -0.95 144.25 -1,279,363 133,921,856
2021-12-29 2021-12-27 4 HEI, HEI.A HEICO CORP
Option (Right to purchase Common Stock)
M - Exercise -40,000 60,000 -40.00
2021-12-29 2021-12-27 4 HEI, HEI.A HEICO CORP
Common Stock
F - Taxes -31,131 937,263 -3.21 143.65 -4,471,968 134,637,830
2021-12-29 2021-12-27 4 HEI, HEI.A HEICO CORP
Common Stock
M - Exercise 40,000 968,394 4.31 91.13 3,645,200 88,249,745
2021-11-01 2021-10-25 5 HEI, HEI.A HEICO CORP
Common Stock
G - Gift -407 88,161 -0.46
2021-11-01 2021-10-20 5 HEI, HEI.A HEICO CORP
Class A Common Stock
G - Gift -955 209,528 -0.45
2021-11-01 2021-09-23 5 HEI, HEI.A HEICO CORP
Class A Common Stock
G - Gift -84 9,594 -0.87
2021-11-01 2021-07-09 5 HEI, HEI.A HEICO CORP
Class A Common Stock
G - Gift -308 9,678 -3.08
2021-01-19 2021-01-15 4 HEI, HEI.A HEICO CORP
Class A Common Stock
P - Purchase 1,054 15,077 7.52 118.63 125,031 1,788,515
2021-01-19 2021-01-12 4 HEI, HEI.A HEICO CORP
Class A Common Stock
G - Gift -200 210,483 -0.09
2021-01-19 2021-01-07 4 HEI, HEI.A HEICO CORP
Class A Common Stock
G - Gift -2,670 9,986 -21.10
2021-01-19 2020-12-30 4 HEI, HEI.A HEICO CORP
Class A Common Stock
G - Gift -2,000 210,683 -0.94
2020-06-23 2020-06-22 4 HEI, HEI.A HEICO CORP
Class A Common Stock
S - Sale -9,112 14,023 -39.39 88.02 -802,067 1,234,349
2020-06-19 2020-06-19 4 HEI, HEI.A HEICO CORP
Class A Common Stock
S - Sale -18,740 23,135 -44.75 90.10 -1,688,511 2,084,510
2020-06-19 2020-06-18 4 HEI, HEI.A HEICO CORP
Class A Common Stock
S - Sale -22,148 41,875 -34.59 91.15 -2,018,863 3,817,044
2020-06-19 2020-06-17 4 HEI, HEI.A HEICO CORP
Class A Common Stock
S - Sale -50,000 64,023 -43.85 91.36 -4,568,175 5,849,365
2020-06-19 2020-06-03 4 HEI, HEI.A HEICO CORP
Class A Common Stock
G - Gift -2,222 12,656 -14.93
2020-06-19 2020-01-15 4 HEI, HEI.A HEICO CORP
Class A Common Stock
G - Gift -105 14,878 -0.70
2019-10-30 2019-10-29 4 HEI, HEI.A HEICO CORP
Common Stock
P - Purchase 949 928,394 0.10 120.70 114,546 112,058,548
2019-10-30 2019-10-23 4 HEI, HEI.A HEICO CORP
Class A Common Stock
G - Gift -12,102 212,683 -5.38
2019-10-30 2019-10-18 4 HEI, HEI.A HEICO CORP
Class A Common Stock
G - Gift -12,000 14,983 -44.47
2019-10-30 2019-07-16 4 HEI, HEI.A HEICO CORP
Class A Common Stock
G - Gift -95 26,983 -0.35
2019-06-04 2019-06-04 4 HEI, HEI.A HEICO CORP
Class A Common Stock
G - Gift -1,000 27,078 -3.56
2019-06-04 2019-05-31 4 HEI, HEI.A HEICO CORP
Class A Common Stock
S - Sale -100,000 114,023 -46.72 98.17 -9,816,650 11,193,239
2019-06-04 2019-04-24 4 HEI, HEI.A HEICO CORP
Class A Common Stock
G - Gift -1,111 28,078 -3.81
2019-03-18 2019-03-15 4 HEI, HEI.A HEICO CORP
Option (Right to purchase Common Stock)
A - Award 100,000 100,000
2019-01-17 2018-12-20 4 HEI, HEI.A HEICO CORP
Class A Common Stock
G - Gift -147 29,189 -0.50
2019-01-17 2018-12-19 4 HEI, HEI.A HEICO CORP
Class A Common Stock
G - Gift -3,753 29,336 -11.34
2019-01-17 2018-12-18 4 HEI, HEI.A HEICO CORP
Class A Common Stock
G - Gift -15,500 224,785 -6.45
2018-12-12 2018-10-24 5 HEI, HEI.A HEICO CORP
Class A Common Stock
G - Gift -3,000 240,285 -1.23
2018-10-11 2018-10-09 4 HEI, HEI.A HEICO CORP
Common Stock
P - Purchase 1,311 927,445 0.14 88.21 115,644 81,810,202
2018-10-11 2018-10-01 4 HEI, HEI.A HEICO CORP
Class A Common Stock
G - Gift -7,300 33,089 -18.07
2018-10-11 2018-09-17 4 HEI, HEI.A HEICO CORP
Class A Common Stock
G - Gift -310 40,389 -0.76
2018-10-11 2018-08-03 4 HEI, HEI.A HEICO CORP
Class A Common Stock
G - Gift -7,800 40,699 -16.08
2018-10-11 2018-06-07 4 HEI, HEI.A HEICO CORP
Class A Common Stock
G - Gift -162 48,499 -0.33
2018-10-11 2018-01-25 4 HEI, HEI.A HEICO CORP
Class A Common Stock
G - Gift -306 48,661 -0.62
2018-06-05 2018-06-04 4 HEI, HEI.A HEICO CORP
Class A Common Stock
S - Sale -30,000 171,222 -14.91 76.21 -2,286,366 13,049,205
2018-06-05 2018-06-01 4 HEI, HEI.A HEICO CORP
Class A Common Stock
S - Sale -102,701 201,222 -33.79 76.13 -7,818,997 15,319,755
2018-04-30 2018-04-30 4 HEI, HEI.A HEICO CORP
Class A Common Stock
S - Sale -5,100 303,923 -1.65 73.16 -373,094 22,233,669
2018-04-30 2017-12-20 4 HEI, HEI.A HEICO CORP
Class A Common Stock
G - Gift -16,063 194,628 -7.62
2017-12-21 2017-12-20 4 HEI, HEI.A HEICO CORP
Class A Common Stock
G - Gift -6,710 31,341 -17.63
2017-12-21 2017-12-19 4 HEI, HEI.A HEICO CORP
Class A Common Stock
G - Gift -713 0 -100.00
2017-12-21 2017-12-19 4 HEI, HEI.A HEICO CORP
Class A Common Stock
G - Gift -537 247,219 -0.22
2017-10-31 2017-10-16 4 HEI, HEI.A HEICO CORP
Class A Common Stock
G - Gift -670 168,553 -0.40
2017-10-03 2017-09-29 4 HEI, HEI.A HEICO CORP
Class A Common Stock
P - Purchase 1,504 247,757 0.61 76.08 114,428 18,849,972
2017-10-03 2017-09-18 4 HEI, HEI.A HEICO CORP
Common Stock
G - Gift -865 56,685 -1.50
2017-10-03 2017-06-30 4 HEI, HEI.A HEICO CORP
Class A Common Stock
G - Gift -170 169,223 -0.10
2017-10-03 2017-05-31 4 HEI, HEI.A HEICO CORP
Class A Common Stock
G - Gift -1,695 38,051 -4.26
2017-10-03 2017-05-31 4 HEI, HEI.A HEICO CORP
Class A Common Stock
G - Gift -3,305 246,253 -1.32
2017-04-21 2017-04-21 4 HEI, HEI.A HEICO CORP
Common Stock
S - Sale -12,500 1,099,476 -1.12 69.03 -862,825 75,892,430
2017-04-21 2017-04-20 4 HEI, HEI.A HEICO CORP
Common Stock
S - Sale -2,219 1,111,976 -0.20 69.19 -153,537 76,939,843
2017-04-21 2017-04-19 4 HEI, HEI.A HEICO CORP
Common Stock
S - Sale -31,281 1,114,195 -2.73 69.09 -2,161,054 76,974,384
2017-04-21 2017-03-20 4 HEI, HEI.A HEICO CORP
Common Stock
G - Gift -3,625 57,550 -5.93
2017-04-21 2016-12-15 4 HEI, HEI.A HEICO CORP
Common Stock
G - Gift -2,950 838,037 -0.35
2016-12-12 2015-12-22 5 HEI, HEI.A HEICO CORP
Class A Common Stock
G - Gift -7,600 135,515 -5.31
2016-10-31 2016-10-28 4 HEI, HEI.A HEICO CORP
Class A Common Stock
G - Gift -10,950 143,115 -7.11
2016-10-31 2016-10-19 4 HEI, HEI.A HEICO CORP
Class A Common Stock
G - Gift -2,450 154,065 -1.57
2016-10-31 2016-10-13 4 HEI, HEI.A HEICO CORP
Common Stock
G - Gift -500 40,440 -1.22
2016-09-09 2016-09-07 4 HEI, HEI.A HEICO CORP
Class A Common Stock
P - Purchase 2,044 199,647 1.03 57.11 116,724 11,401,002
2016-04-18 2016-04-01 4 HEI, HEI.A HEICO CORP
Common Stock
G - Gift -180 40,940 -0.44
2016-04-18 2016-03-31 4 HEI, HEI.A HEICO CORP
Common Stock
G - Gift -11,000 41,120 -21.11
2016-04-18 2016-03-30 4 HEI, HEI.A HEICO CORP
Common Stock
G - Gift -22,000 52,120 -29.68
2016-04-18 2016-03-01 4 HEI, HEI.A HEICO CORP
Common Stock
G - Gift -1,725 74,120 -2.27
2016-04-18 2016-02-29 4 HEI, HEI.A HEICO CORP
Common Stock
G - Gift -2,700 75,845 -3.44
2016-04-18 2015-12-21 4 HEI, HEI.A HEICO CORP
Common Stock
G - Gift 16,000 78,545 25.58
2016-04-18 2015-12-21 4 HEI, HEI.A HEICO CORP
Common Stock
G - Gift -16,000 916,381 -1.72
2015-09-23 2015-09-21 4 HEI, HEI.A HEICO CORP
Class A Common Stock
P - Purchase 1,550 197,603 0.79 45.03 69,790 8,897,273
2015-09-23 2015-02-19 4 HEI, HEI.A HEICO CORP
Common Stock
G - Gift -1,650 62,545 -2.57
2015-09-23 2015-02-05 4 HEI, HEI.A HEICO CORP
Common Stock
G - Gift -820 64,195 -1.26
2015-09-23 2015-02-02 4 HEI, HEI.A HEICO CORP
Common Stock
G - Gift -1,700 65,015 -2.55
2014-12-19 2014-12-18 4 HEI, HEI.A HEICO CORP
Class A Common Stock
P - Purchase 2,541 196,053 1.31 46.99 119,396 9,212,099
2014-12-19 2014-12-10 4 HEI, HEI.A HEICO CORP
Common Stock
G - Gift -185 66,715 -0.28
2014-11-14 2014-05-02 5 HEI, HEI.A HEICO CORP
Common Stock
G - Gift -2,750 66,900 -3.95
2014-05-01 2014-04-30 4 HEI, HEI.A HEICO CORP
Common Stock
S - Sale -18,000 932,381 -1.89 55.05 -990,844 51,324,684
2014-03-07 2014-03-05 4 HEI, HEI.A HEICO CORP
Common Stock
S - Sale -32,000 950,381 -3.26 63.91 -2,045,139 60,739,420
2013-11-06 2013-11-04 4 HEI, HEI.A HEICO CORP
Common Stock
G - Gift -461 69,650 -0.66
2013-10-31 2013-10-29 4 HEI, HEI.A HEICO CORP
Class A Common Stock
P - Purchase 1,786 193,512 0.93 39.23 70,063 7,591,282
2013-10-31 2013-10-21 4 HEI, HEI.A HEICO CORP
Common Stock
G - Gift -185 70,111 -0.26
2013-09-03 2013-08-29 4 HEI, HEI.A HEICO CORP
Common Stock
G - Gift -1,620 56,237 -2.80 63.68 -103,162 3,581,172
2012-12-21 2012-12-20 4 HEI, HEI.A HEICO CORP
Class A Common Stock
P - Purchase 835 153,382 0.55 31.11 25,978 4,771,852
2012-10-29 2012-10-26 4 HEI, HEI.A HEICO CORP
Class A Common Stock
P - Purchase 2,500 152,547 1.67 30.12 75,295 4,594,411
2012-04-23 2012-04-19 4 HEI, HEI.A HEICO CORP
Common Stock
S - Sale -20,000 303,479 -6.18 50.83 -1,016,666 15,426,839
2012-04-23 2012-01-20 4 HEI, HEI.A HEICO CORP
Common Stock
G - Gift -1,255 46,286 -2.64
2012-04-23 2011-12-07 4 HEI, HEI.A HEICO CORP
Common Stock
G - Gift -175 47,541 -0.37
2012-04-23 2011-11-18 4 HEI, HEI.A HEICO CORP
Common Stock
G - Gift -1,740 47,716 -3.52
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)