簡介

本頁面提供了有關 Robert B Kaminski 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Robert B Kaminski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:MBWM / Mercantile Bank Corporation Director 77,986
如何解讀這些圖表

以下圖表顯示了在Robert B Kaminski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 Robert B Kaminski 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
2025-05-06 2025-05-02 4 MBWM MERCANTILE BANK CORP
Common Stock
S - Sale X -250 77,986 -0.32 42.85 -10,712 3,341,568
2025-04-04 2025-04-02 4 MBWM MERCANTILE BANK CORP
Common Stock
S - Sale X -250 78,236 -0.32 43.14 -10,785 3,375,164
2025-03-05 2025-03-03 4 MBWM MERCANTILE BANK CORP
Common Stock
S - Sale X -250 78,486 -0.32 48.11 -12,028 3,775,993
2025-02-21 2025-02-19 4 MBWM MERCANTILE BANK CORP
Common Stock
F - Taxes -7,993 78,737 -9.22 47.87 -382,625 3,769,140
2025-02-12 2025-02-11 4 MBWM MERCANTILE BANK CORP
Common Stock
S - Sale -1,000 11,810 -7.81 50.22 -50,220 593,098
2025-02-10 2025-02-06 4 MBWM MERCANTILE BANK CORP
Common Stock
S - Sale -1,000 12,810 -7.24 49.82 -49,820 638,194
2025-02-04 2025-02-03 4 MBWM MERCANTILE BANK CORP
Common Stock
S - Sale X -21 86,730 -0.02 48.14 -1,011 4,175,182
2025-02-04 2025-02-03 4 MBWM MERCANTILE BANK CORP
Common Stock
S - Sale X -229 86,751 -0.26 46.95 -10,752 4,073,168
2025-01-28 2025-01-27 4 MBWM MERCANTILE BANK CORP
Common Stock
S - Sale -3,000 13,810 -17.85 50.16 -150,480 692,710
2025-01-28 2025-01-24 4 MBWM MERCANTILE BANK CORP
Common Stock
S - Sale -3,000 16,810 -15.14 49.14 -147,420 826,043
2025-01-03 2025-01-02 4 MBWM MERCANTILE BANK CORP
Common Stock
S - Sale X -250 86,980 -0.29 44.61 -11,152 3,880,178
2024-12-03 2024-12-02 4 MBWM MERCANTILE BANK CORP
Common Stock
S - Sale X -250 87,230 -0.29 49.60 -12,400 4,326,608
2024-11-27 2024-11-25 4 MBWM MERCANTILE BANK CORP
Common Stock
S - Sale -5,800 19,810 -22.65 51.75 -300,150 1,025,168
2024-11-15 2024-11-14 4 MBWM MERCANTILE BANK CORP
Common Stock
S - Sale -4,000 25,610 -13.51 49.51 -198,040 1,267,951
2024-11-06 2024-11-06 4 MBWM MERCANTILE BANK CORP
Common Stock
G - Gift -5,800 87,480 -6.22
2024-11-06 2024-11-05 4 MBWM MERCANTILE BANK CORP
Common Stock
G - Gift -1,200 93,280 -1.27
2024-11-05 2024-11-04 4 MBWM MERCANTILE BANK CORP
Common Stock
S - Sale X -250 94,480 -0.26 42.51 -10,628 4,016,345
2024-10-03 2024-10-02 4 MBWM MERCANTILE BANK CORP
Common Stock
S - Sale X -250 94,730 -0.26 41.77 -10,442 3,956,872
2024-09-04 2024-09-03 4 MBWM MERCANTILE BANK CORP
Common Stock
S - Sale X -250 94,980 -0.26 46.05 -11,512 4,373,829
2024-08-05 2024-08-02 4 MBWM MERCANTILE BANK CORP
Common Stock
S - Sale X -250 95,230 -0.26 43.66 -10,915 4,157,742
2024-07-22 2024-07-22 4 MBWM MERCANTILE BANK CORP
Common Stock
S - Sale -2,000 29,610 -6.33 48.01 -96,020 1,421,576
2024-07-22 2024-07-19 4 MBWM MERCANTILE BANK CORP
Common Stock
S - Sale -3,000 31,610 -8.67 48.73 -146,190 1,540,355
2024-07-03 2024-07-02 4 MBWM MERCANTILE BANK CORP
Common Stock
S - Sale X -250 95,480 -0.26 39.83 -9,958 3,802,968
2024-06-24 2024-06-20 4 MBWM MERCANTILE BANK CORP
Common Stock
A - Award 1,007 95,730 1.06
2024-02-20 2024-02-16 4 MBWM MERCANTILE BANK CORP
Common Stock
F - Taxes -7,749 94,723 -7.56 38.96 -301,901 3,690,408
2023-12-18 2023-12-14 4 MBWM MERCANTILE BANK CORP
Common Stock
A - Award 8,667 102,473 9.24
2023-02-21 2023-02-16 4 MBWM MERCANTILE BANK CORP
Common Stock
F - Taxes -3,591 93,806 -3.69 34.75 -124,787 3,259,758
2022-12-30 2022-12-28 4 MBWM MERCANTILE BANK CORP
Common Stock
A - Award 5,012 97,397 5.43
2022-12-30 2022-12-28 4 MBWM MERCANTILE BANK CORP
Common Stock
A - Award 1,060 92,385 1.16
2022-12-30 2022-12-28 4 MBWM MERCANTILE BANK CORP
Common Stock
A - Award 267 91,325 0.29
2022-12-19 2022-12-15 4 MBWM MERCANTILE BANK CORP
Common Stock
A - Award 11,406 91,058 14.32
2022-02-18 2022-02-16 4 MBWM MERCANTILE BANK CORP
Common Stock
F - Taxes -3,226 79,652 -3.89 37.92 -122,330 3,020,404
2022-01-27 2022-01-25 4 MBWM MERCANTILE BANK CORP
Employee Stock Option (right to buy)
M - Exercise -1,200 0 -100.00
2022-01-27 2022-01-25 4 MBWM MERCANTILE BANK CORP
Common Stock
F - Taxes -871 82,878 -1.04 38.15 -33,229 3,161,796
2022-01-27 2022-01-25 4 MBWM MERCANTILE BANK CORP
Common Stock
M - Exercise 1,200 83,749 1.45 27.66 33,192 2,316,497
2022-01-03 2021-12-30 4 MBWM MERCANTILE BANK CORP
Common Stock
A - Award 3,879 82,549 4.93
2022-01-03 2021-12-30 4 MBWM MERCANTILE BANK CORP
Common Stock
A - Award 7,902 78,760 11.15
2022-01-03 2021-12-30 4 MBWM MERCANTILE BANK CORP
Common Stock
A - Award 7,269 70,768 11.45
2021-12-20 2021-12-16 4 MBWM MERCANTILE BANK CORP
Common Stock
A - Award 10,023 63,499 18.74 34.79 348,700 2,209,130
2020-12-21 2020-12-17 4 MBWM MERCANTILE BANK CORP
Common Stock
D - Sale to Issuer -9,372 53,476 -14.91
2020-12-21 2020-12-17 4 MBWM MERCANTILE BANK CORP
Common Stock
A - Award 10,599 62,848 20.29
2020-12-03 2020-12-01 4 MBWM MERCANTILE BANK CORP
Common Stock
F - Taxes -1,714 52,249 -3.18 25.04 -42,926 1,308,545
2019-11-21 2019-11-21 4 MBWM MERCANTILE BANK CORP
Common Stock
A - Award 8,088 53,963 17.63
2019-11-21 2019-11-19 4 MBWM MERCANTILE BANK CORP
Common Stock
F - Taxes -1,392 45,875 -2.94 35.10 -48,859 1,610,212
2018-12-03 2018-11-29 4 MBWM MERCANTILE BANK CORP
Common Stock
A - Award 7,841 47,267 19.89
2018-11-28 2018-11-26 4 MBWM MERCANTILE BANK CORP
Common Stock
F - Taxes -803 39,426 -2.00 31.37 -25,190 1,236,794
2017-12-04 2017-11-30 4 MBWM MERCANTILE BANK CORP
Common Stock
A - Award 5,500 40,229 15.84
2017-10-24 2017-10-20 4 MBWM MERCANTILE BANK CORP
Employee Stock Option (right to buy)
M - Exercise -1,000 0 -100.00
2017-10-24 2017-10-20 4 MBWM MERCANTILE BANK CORP
Common Stock
F - Taxes -593 34,729 -1.68 37.30 -22,119 1,295,392
2017-10-24 2017-10-20 4 MBWM MERCANTILE BANK CORP
Common Stock
M - Exercise 1,000 35,322 2.91 22.15 22,150 782,382
2016-11-18 2016-11-17 4 MBWM MERCANTILE BANK CORP
Employee Stock Option (right to buy)
A - Award 1,500 1,500
2016-11-18 2016-11-17 4 MBWM MERCANTILE BANK CORP
Common Stock
A - Award 4,500 34,322 15.09
2016-03-03 2016-03-01 4 MBWM MERCANTILE BANK CORP
Common Stock
I - Other 515 21,787 2.42 22.93 11,806 499,462
2016-03-03 2016-02-29 4 MBWM MERCANTILE BANK CORP
Common Stock
I - Other 2,000 21,272 10.38 22.82 45,631 485,324
2015-11-20 2015-11-19 4 MBWM MERCANTILE BANK CORP
Employee Stock Option (right to buy)
A - Award 1,200 1,200
2015-11-20 2015-11-19 4 MBWM MERCANTILE BANK CORP
Common Stock
A - Award 2,250 29,822 8.16
2014-11-17 2014-11-13 4 MBWM MERCANTILE BANK CORP
Employee Stock Option (right to buy)
A - Award 1,000 1,000
2014-11-17 2014-11-13 4 MBWM MERCANTILE BANK CORP
Common Stock
A - Award 3,500 27,572 14.54
2014-07-31 2014-07-29 4 MBWM MERCANTILE BANK CORP
Common Stock
S - Sale -3,000 24,072 -11.08 19.43 -58,290 467,719
2013-11-13 2013-11-11 4 MBWM MERCANTILE BANK CORP
Employee Stock Option (right to buy)
M - Exercise -5,515 0 -100.00
2013-11-13 2013-11-11 4 MBWM MERCANTILE BANK CORP
Employee Stock Option (right to buy)
M - Exercise -7,240 0 -100.00
2013-11-13 2013-11-11 4 MBWM MERCANTILE BANK CORP
Common Stock
M - Exercise 5,515 27,072 25.58 17.74 97,836 480,257
2013-11-13 2013-11-11 4 MBWM MERCANTILE BANK CORP
Common Stock
M - Exercise 7,240 21,557 50.57 6.21 44,960 133,869
2013-11-13 2013-11-11 4 MBWM MERCANTILE BANK CORP
Common Stock
F - Taxes -4,430 14,317 -23.63 22.08 -97,814 316,119
2013-11-13 2013-11-11 4 MBWM MERCANTILE BANK CORP
Common Stock
F - Taxes -2,036 18,747 -9.80 22.08 -44,955 413,934
2012-12-03 2012-11-29 4 MBWM MERCANTILE BANK CORP
Common Stock
A - Award 5,000 20,783 31.68
2012-08-31 2012-08-29 4 MBWM MERCANTILE BANK CORP
Employee Stock Option (right to buy)
M - Exercise -3,827 0 -100.00
2012-08-31 2012-08-29 4 MBWM MERCANTILE BANK CORP
Common Stock
M - Exercise 3,827 15,783 32.01 16.14 61,749 254,659
2012-08-31 2012-08-29 4 MBWM MERCANTILE BANK CORP
Common Stock
F - Taxes -3,615 11,956 -23.22 17.08 -61,744 204,208
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)