簡介

本頁面提供了有關 Richard W Main 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Richard W Main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:EBTC / Enterprise Bancorp, Inc. President, Director 0
如何解讀這些圖表

以下圖表顯示了在Richard W Main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 Richard W Main 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
2025-07-01 2025-07-01 4 EBTC ENTERPRISE BANCORP INC /MA/
Common Stock
D - Sale to Issuer -223,243 0 -100.00
2025-07-01 2025-07-01 4 EBTC ENTERPRISE BANCORP INC /MA/
Common Stock
F - Taxes -2,147 223,243 -0.95 39.64 -85,107 8,849,353
2025-04-22 2025-04-17 4 EBTC ENTERPRISE BANCORP INC /MA/
Common Stock
F - Taxes -232 225,390 -0.10 35.03 -8,127 7,895,412
2025-03-20 2025-03-18 4 EBTC ENTERPRISE BANCORP INC /MA/
Common Stock
A - Award 2,196 225,622 0.98
2025-03-18 2025-03-16 4 EBTC ENTERPRISE BANCORP INC /MA/
Common Stock
F - Taxes -172 223,426 -0.08 39.53 -6,799 8,832,030
2025-01-30 2025-01-28 4 EBTC ENTERPRISE BANCORP INC /MA/
Common Stock
F - Taxes -327 223,598 -0.15 42.53 -13,907 9,509,623
2025-01-30 2025-01-28 4 EBTC ENTERPRISE BANCORP INC /MA/
Common Stock
G - Gift -2,676 223,925 -1.18
2025-01-23 2025-01-21 4 EBTC ENTERPRISE BANCORP INC /MA/
Common Stock
F - Taxes -1,033 226,601 -0.45 42.08 -43,469 9,535,370
2025-01-23 2025-01-21 4 EBTC ENTERPRISE BANCORP INC /MA/
Common Stock
M - Exercise 1,534 227,634 0.68 21.03 32,260 4,787,143
2024-04-25 2024-04-23 4 EBTC ENTERPRISE BANCORP INC /MA/
Common Stock
F - Taxes -206 226,100 -0.09 24.43 -5,033 5,523,623
2024-03-21 2024-03-19 4 EBTC ENTERPRISE BANCORP INC /MA/
Common Stock
A - Award 2,970 226,306 1.33
2024-02-21 2024-02-20 4 EBTC ENTERPRISE BANCORP INC /MA/
Common Stock
G - Gift -3,978 223,336 -1.75
2024-02-01 2024-01-30 4 EBTC ENTERPRISE BANCORP INC /MA/
Common Stock
F - Taxes -1,449 227,314 -0.63 30.34 -43,963 6,896,707
2024-02-01 2024-01-30 4 EBTC ENTERPRISE BANCORP INC /MA/
Common Stock
M - Exercise 1,831 228,763 0.81 20.29 37,151 4,641,601
2024-01-29 2024-01-25 4 EBTC ENTERPRISE BANCORP INC /MA/
Common Stock
F - Taxes -388 226,932 -0.17 29.83 -11,574 6,769,382
2023-07-27 2023-07-25 4 EBTC ENTERPRISE BANCORP INC /MA/
Common Stock
F - Taxes -192 227,320 -0.08 30.30 -5,818 6,887,796
2023-04-27 2023-04-25 4 EBTC ENTERPRISE BANCORP INC /MA/
Common Stock
F - Taxes -171 227,512 -0.08 28.45 -4,865 6,472,716
2023-03-23 2023-03-21 4 EBTC ENTERPRISE BANCORP INC /MA/
Common Stock
A - Award 2,692 227,683 1.20
2023-03-23 2023-03-07 4 EBTC ENTERPRISE BANCORP INC /MA/
Common Stock
G - Gift -2,886 224,991 -1.27
2023-02-08 2023-02-06 4 EBTC ENTERPRISE BANCORP INC /MA/
Common Stock
F - Taxes -2,585 227,877 -1.12 35.84 -92,646 8,167,112
2023-02-08 2023-02-06 4 EBTC ENTERPRISE BANCORP INC /MA/
Common Stock
M - Exercise 4,000 230,462 1.77 16.43 65,720 3,786,491
2023-01-30 2023-01-26 4 EBTC ENTERPRISE BANCORP INC /MA/
Common Stock
F - Taxes -170 226,462 -0.08 35.50 -6,035 8,039,401
2022-10-24 2022-10-20 4 EBTC ENTERPRISE BANCORP INC /MA/
Common Stock
F - Taxes -383 226,632 -0.17 31.39 -12,022 7,113,978
2022-07-25 2022-07-21 4 EBTC ENTERPRISE BANCORP INC /MA/
Common Stock
F - Taxes -196 227,015 -0.09 32.63 -6,395 7,407,499
2022-03-17 2022-03-15 4 EBTC ENTERPRISE BANCORP INC /MA/
Stock Option (Right to Buy)
A - Award 908 908
2022-03-17 2022-03-15 4 EBTC ENTERPRISE BANCORP INC /MA/
Common Stock
A - Award 1,916 227,211 0.85
2022-03-17 2022-03-08 4 EBTC ENTERPRISE BANCORP INC /MA/
Common Stock
G - Gift -2,502 225,295 -1.10
2022-01-31 2022-01-27 4 EBTC ENTERPRISE BANCORP INC /MA/
Common Stock
F - Taxes -442 227,797 -0.19 41.79 -18,471 9,519,637
2021-10-25 2021-10-21 4 EBTC ENTERPRISE BANCORP INC /MA/
Common Stock
F - Taxes -325 228,239 -0.14 37.54 -12,200 8,568,092
2021-04-26 2021-04-22 4 EBTC ENTERPRISE BANCORP INC /MA/
Common Stock
F - Taxes -375 228,564 -0.16 33.40 -12,525 7,634,038
2021-03-18 2021-03-16 4 EBTC ENTERPRISE BANCORP INC /MA/
Stock Option (Right to Buy)
A - Award 1,093 1,093
2021-03-18 2021-03-16 4 EBTC ENTERPRISE BANCORP INC /MA/
Common Stock
A - Award 2,259 228,939 1.00
2021-03-18 2021-02-16 4 EBTC ENTERPRISE BANCORP INC /MA/
Common Stock
G - Gift -3,270 226,680 -1.42
2021-02-01 2021-01-28 4 EBTC ENTERPRISE BANCORP INC /MA/
Common Stock
F - Taxes -187 229,950 -0.08 25.87 -4,838 5,948,806
2020-04-29 2020-04-27 4 EBTC ENTERPRISE BANCORP INC /MA/
Common Stock
F - Taxes -179 230,137 -0.08 26.01 -4,656 5,985,863
2020-03-19 2020-03-17 4 EBTC ENTERPRISE BANCORP INC /MA/
Option (Right to Buy)
A - Award 1,553 1,553
2020-03-19 2020-03-17 4 EBTC ENTERPRISE BANCORP INC /MA/
Common Stock
A - Award 2,620 230,316 1.15
2020-03-19 2020-02-18 4 EBTC ENTERPRISE BANCORP INC /MA/
Common Stock
G - Gift -2,976 227,696 -1.29
2020-01-27 2020-01-23 4 EBTC ENTERPRISE BANCORP INC /MA/
Common Stock
F - Taxes -402 230,672 -0.17 32.10 -12,904 7,404,571
2019-07-22 2019-07-18 4 EBTC ENTERPRISE BANCORP INC /MA/
Common Stock
F - Taxes -179 231,074 -0.08 29.47 -5,275 6,809,751
2019-04-19 2019-04-18 4 EBTC ENTERPRISE BANCORP INC /MA/
Common Stock
F - Taxes -159 231,253 -0.07 29.99 -4,768 6,935,277
2019-04-19 2019-04-17 4 EBTC ENTERPRISE BANCORP INC /MA/
Common Stock
F - Taxes -249 231,412 -0.11 29.02 -7,226 6,715,576
2019-03-21 2019-03-19 4 EBTC ENTERPRISE BANCORP INC /MA/
Option (Right to Buy)
A - Award 1,500 1,500
2019-03-21 2019-03-19 4 EBTC ENTERPRISE BANCORP INC /MA/
Common Stock
A - Award 2,478 231,661 1.08
2019-03-07 2019-02-20 4/A EBTC ENTERPRISE BANCORP INC /MA/
Stock Option (Right to Buy)
M - Exercise -9,000 0 -100.00
2019-03-07 2019-02-20 4/A EBTC ENTERPRISE BANCORP INC /MA/
Common Stock
F - Taxes -6,097 229,183 -2.59 31.10 -189,617 7,127,591
2019-03-07 2019-02-20 4/A EBTC ENTERPRISE BANCORP INC /MA/
Common Stock
M - Exercise 9,000 235,280 3.98 16.25 146,250 3,823,300
2019-03-07 2019-02-19 4/A EBTC ENTERPRISE BANCORP INC /MA/
Common Stock
G - Gift -2,868 226,280 -1.25
2019-02-22 2019-02-20 4 EBTC ENTERPRISE BANCORP INC /MA/
Stock Option (Right to Buy)
M - Exercise -9,000 0 -100.00
2019-02-22 2019-02-20 4 EBTC ENTERPRISE BANCORP INC /MA/
Common Stock
F - Taxes -6,121 229,159 -2.60 31.10 -190,363 7,126,845
2019-02-22 2019-02-20 4 EBTC ENTERPRISE BANCORP INC /MA/
Common Stock
M - Exercise 9,000 235,280 3.98 31.10 279,900 7,317,208
2019-02-22 2019-02-19 4 EBTC ENTERPRISE BANCORP INC /MA/
Common Stock
G - Gift -2,868 226,280 -1.25
2018-10-19 2018-10-18 4 EBTC ENTERPRISE BANCORP INC /MA/
Common Stock
F - Taxes -178 229,148 -0.08 31.64 -5,632 7,250,243
2018-10-19 2018-10-17 4 EBTC ENTERPRISE BANCORP INC /MA/
Common Stock
F - Taxes -249 229,326 -0.11 30.60 -7,619 7,017,376
2018-07-20 2018-07-18 4 EBTC ENTERPRISE BANCORP INC /MA/
Common Stock
F - Taxes -258 229,575 -0.11 37.86 -9,768 8,691,710
2018-04-23 2018-04-19 4 EBTC ENTERPRISE BANCORP INC /MA/
Common Stock
F - Taxes -178 229,833 -0.08 36.86 -6,561 8,471,644
2018-03-22 2018-03-20 4 EBTC ENTERPRISE BANCORP INC /MA/
Option (Right to Buy)
A - Award 1,089 1,089
2018-03-22 2018-03-20 4 EBTC ENTERPRISE BANCORP INC /MA/
Common Stock
A - Award 2,154 230,011 0.95
2018-03-22 2018-02-20 4 EBTC ENTERPRISE BANCORP INC /MA/
Common Stock
G - Gift -2,850 227,857 -1.24
2018-01-26 2018-01-24 4 EBTC ENTERPRISE BANCORP INC /MA/
Common Stock
F - Taxes -662 230,707 -0.29 34.81 -23,044 8,030,911
2017-10-20 2017-10-18 4 EBTC ENTERPRISE BANCORP INC /MA/
Common Stock
F - Taxes -285 231,369 -0.12 37.20 -10,602 8,606,927
2017-04-27 2017-04-26 4 EBTC ENTERPRISE BANCORP INC /MA/
Common Stock
S - Sale -5,938 231,654 -2.50 35.00 -207,830 8,107,890
2017-04-27 2017-04-25 4 EBTC ENTERPRISE BANCORP INC /MA/
Common Stock
S - Sale -4,062 237,592 -1.68 35.00 -142,170 8,315,720
2017-04-21 2017-04-19 4 EBTC ENTERPRISE BANCORP INC /MA/
Common Stock
F - Taxes -443 241,654 -0.18 34.43 -15,252 8,320,147
2017-03-23 2017-03-21 4 EBTC ENTERPRISE BANCORP INC /MA/
Option (Right to Buy)
A - Award 1,150 1,150
2017-03-23 2017-03-21 4 EBTC ENTERPRISE BANCORP INC /MA/
Common Stock
A - Award 2,428 242,097 1.01
2017-03-23 2017-02-15 4 EBTC ENTERPRISE BANCORP INC /MA/
Common Stock
G - Gift -2,484 239,669 -1.03
2017-01-27 2017-01-25 4 EBTC ENTERPRISE BANCORP INC /MA/
Common Stock
F - Taxes -903 242,153 -0.37 37.00 -33,411 8,959,661
2017-01-05 2017-01-04 4 EBTC ENTERPRISE BANCORP INC /MA/
Stock Option (Right to Buy)
M - Exercise -10,000 0 -100.00
2017-01-05 2017-01-04 4 EBTC ENTERPRISE BANCORP INC /MA/
Common Stock
F - Taxes -5,972 243,056 -2.40 39.00 -232,908 9,479,184
2017-01-05 2017-01-04 4 EBTC ENTERPRISE BANCORP INC /MA/
Common Stock
M - Exercise 10,000 249,028 4.18 14.85 148,500 3,698,066
2016-08-31 2016-08-30 4 EBTC ENTERPRISE BANCORP INC /MA/
Stock Option (Right to Buy)
M - Exercise -3,000 0 -100.00
2016-08-31 2016-08-30 4 EBTC ENTERPRISE BANCORP INC /MA/
Common Stock
F - Taxes -1,901 239,028 -0.79 27.31 -51,916 6,527,855
2016-08-31 2016-08-30 4 EBTC ENTERPRISE BANCORP INC /MA/
Common Stock
M - Exercise 3,000 240,929 1.26 12.51 37,530 3,014,022
2016-06-23 2016-06-21 4 EBTC ENTERPRISE BANCORP INC /MA/
Common Stock
P - Purchase 2,270 237,929 0.96 21.50 48,805 5,115,474
2016-03-17 2016-03-15 4 EBTC ENTERPRISE BANCORP INC /MA/
Option (Right to Buy)
A - Award 1,651 1,651
2016-03-17 2016-03-15 4 EBTC ENTERPRISE BANCORP INC /MA/
Common Stock
A - Award 3,383 235,659 1.46
2016-03-17 2016-03-09 4 EBTC ENTERPRISE BANCORP INC /MA/
Common Stock
G - Gift -2,440 232,276 -1.04
2015-03-19 2015-03-17 4 EBTC ENTERPRISE BANCORP INC /MA/
Option (Right to Buy)
A - Award 1,534 1,534
2015-03-19 2015-03-17 4 EBTC ENTERPRISE BANCORP INC /MA/
Common Stock
A - Award 3,516 234,716 1.52
2015-03-19 2015-02-23 4 EBTC ENTERPRISE BANCORP INC /MA/
Common Stock
G - Gift -2,636 231,200 -1.13
2014-11-04 2014-10-31 4 EBTC ENTERPRISE BANCORP INC /MA/
Stock Option (Right to Buy)
M - Exercise -7,500 0 -100.00
2014-11-04 2014-10-31 4 EBTC ENTERPRISE BANCORP INC /MA/
Common Stock
F - Taxes -4,038 233,836 -1.70 23.68 -95,620 5,537,236
2014-11-04 2014-10-31 4 EBTC ENTERPRISE BANCORP INC /MA/
Common Stock
M - Exercise 7,500 237,874 3.26 12.75 95,625 3,032,894
2014-03-20 2014-03-18 4 EBTC ENTERPRISE BANCORP INC /MA/
Option (Right to Buy)
A - Award 1,831 1,831
2014-03-20 2014-03-18 4 EBTC ENTERPRISE BANCORP INC /MA/
Common Stock
A - Award 4,253 230,374 1.88
2014-03-20 2014-03-12 4 EBTC ENTERPRISE BANCORP INC /MA/
Common Stock
G - Gift -2,600 226,121 -1.14
2013-07-25 2013-07-23 4 EBTC ENTERPRISE BANCORP INC /MA/
Common Stock
F - Taxes -4,891 228,721 -2.09 21.92 -107,235 5,014,708
2013-07-25 2013-07-23 4 EBTC ENTERPRISE BANCORP INC /MA/
Common Stock
M - Exercise 6,500 233,612 2.86 16.50 107,250 3,854,598
2013-07-25 2013-04-08 4 EBTC ENTERPRISE BANCORP INC /MA/
Common Stock
G - Gift -3,424 227,112 -1.49
2013-03-21 2013-03-19 4 EBTC ENTERPRISE BANCORP INC /MA/
Option (Right to Buy)
A - Award 4,000 4,000
2013-03-21 2013-03-19 4 EBTC ENTERPRISE BANCORP INC /MA/
Common Stock
A - Award 5,470 230,536 2.43
2013-02-04 2013-01-31 4 EBTC ENTERPRISE BANCORP INC /MA/
Option (Right to Buy)
M - Exercise -14,000 0 -100.00
2013-02-04 2013-01-31 4 EBTC ENTERPRISE BANCORP INC /MA/
Common Stock
F - Taxes -11,676 225,066 -4.93 17.24 -201,236 3,879,013
2013-02-04 2013-01-31 4 EBTC ENTERPRISE BANCORP INC /MA/
Common Stock
M - Exercise 14,000 236,742 6.29 14.38 201,250 3,403,166
2013-02-04 2012-03-27 5 EBTC ENTERPRISE BANCORP INC /MA/
Common Stock
G - Gift -2,500 222,742 -1.11
2012-03-22 2012-03-20 4 EBTC ENTERPRISE BANCORP INC /MA/
Stock option (Right to buy)
A - Award 9,000 9,000
2012-03-22 2012-03-20 4 EBTC ENTERPRISE BANCORP INC /MA/
Common Stock
A - Award 4,175 225,242 1.89
2012-02-02 2011-03-29 5 EBTC ENTERPRISE BANCORP INC /MA/
Common Stock
G - Gift -2,974 221,067 -1.33
2004-05-25 2004-05-05 4/A NONE ENTERPRISE BANCORP INC /MA/
Common Stock
S - Sale -3,000 93,903 -3.10 31.50 -94,500 2,957,948
2004-05-06 2004-05-05 4 NONE ENTERPRISE BANCORP INC /MA/
Common Stock
S - Sale -3,000 93,618 -3.11 31.50 -94,500 2,948,974
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)