簡介

本頁面提供了有關 David E Mangum 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David E Mangum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:ESMT / EngageSmart, Inc. Director 0
US:GPN / Global Payments Inc. President and COO 215,236
如何解讀這些圖表

以下圖表顯示了在David E Mangum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 David E Mangum 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
2024-01-29 2024-01-26 4 ESMT EngageSmart, Inc.
Common Stock
D - Sale to Issuer -8,500 0 -100.00 23.00 -195,500
2023-05-18 2023-05-16 4 ESMT EngageSmart, Inc.
Common Stock
M - Exercise 8,500 8,500
2018-07-31 2018-07-30 4 GPN GLOBAL PAYMENTS INC
Common Stock
F - Taxes -13,620 215,236 -5.95 112.26 -1,528,981 24,162,393
2018-07-31 2018-07-30 4 GPN GLOBAL PAYMENTS INC
Common Stock
A - Award 27,720 228,856 13.78 112.26 3,111,847 25,691,375
2018-07-31 2018-07-29 4 GPN GLOBAL PAYMENTS INC
Common Stock
F - Taxes -532 201,136 -0.26 115.25 -61,313 23,180,924
2018-06-14 2018-06-12 4 GPN GLOBAL PAYMENTS INC
Common Stock
A - Award 7,872 201,668 4.06 118.46 932,517 23,889,591
2018-03-02 2018-03-01 4 GPN GLOBAL PAYMENTS INC
Common Stock
F - Taxes -901 193,796 -0.46 111.45 -100,416 21,598,564
2018-02-28 2018-02-26 4 GPN GLOBAL PAYMENTS INC
Non-qualified Stock Option (Right to Buy)
A - Award 18,435 18,435
2018-02-28 2018-02-26 4 GPN GLOBAL PAYMENTS INC
Common Stock
F - Taxes -4,960 194,697 -2.48 114.70 -568,912 22,331,746
2018-02-28 2018-02-26 4 GPN GLOBAL PAYMENTS INC
Common Stock
A - Award 21,831 199,657 12.28 114.70 2,504,016 22,900,658
2018-02-28 2018-02-26 4 GPN GLOBAL PAYMENTS INC
Common Stock
A - Award 5,640 177,826 3.28 114.70 646,908 20,396,642
2017-10-10 2017-10-05 4 GPN GLOBAL PAYMENTS INC
Common Stock
F - Taxes -12,484 172,180 -6.76 96.79 -1,208,326 16,665,302
2017-10-10 2017-10-05 4 GPN GLOBAL PAYMENTS INC
Common Stock
A - Award 78,107 184,664 73.30 96.79 7,559,977 17,873,629
2017-08-21 2017-08-18 4 GPN GLOBAL PAYMENTS INC
Common Stock
F - Taxes -22,505 106,553 -17.44 93.76 -2,110,069 9,990,409
2017-08-21 2017-08-18 4 GPN GLOBAL PAYMENTS INC
Common Stock
A - Award 43,328 129,058 50.54 93.76 4,062,433 12,100,478
2017-08-11 2017-08-10 4 GPN GLOBAL PAYMENTS INC
Common Stock
S - Sale -4,300 85,730 -4.78 95.81 -411,983 8,213,791
2017-08-11 2017-08-10 4 GPN GLOBAL PAYMENTS INC
Common Stock
S - Sale -22,900 90,030 -20.28 95.11 -2,178,019 8,562,753
2017-08-11 2017-08-10 4 GPN GLOBAL PAYMENTS INC
Common Stock
S - Sale -48,594 112,930 -30.08 94.12 -4,573,667 10,628,972
2017-07-31 2017-07-30 4 GPN GLOBAL PAYMENTS INC
Common Stock
F - Taxes -1,107 161,524 -0.68 94.52 -104,634 15,267,248
2017-07-31 2017-07-29 4 GPN GLOBAL PAYMENTS INC
Common Stock
F - Taxes -561 162,631 -0.34 94.52 -53,026 15,371,882
2017-07-28 2017-07-26 4 GPN GLOBAL PAYMENTS INC
Common Stock
F - Taxes -4,714 163,192 -2.81 95.30 -449,244 15,552,198
2017-03-03 2017-03-01 4 GPN GLOBAL PAYMENTS INC
Non-qualified Stock Option (Right to Buy)
A - Award 20,007 20,007
2017-03-03 2017-03-01 4 GPN GLOBAL PAYMENTS INC
Common Stock
A - Award 5,963 167,902 3.68 79.45 473,760 13,339,814
2016-08-22 2016-08-18 4 GPN GLOBAL PAYMENTS INC
Common Stock
F - Taxes -1,731 161,929 -1.06 74.16 -128,371 12,008,655
2016-08-10 2016-08-09 4 GPN GLOBAL PAYMENTS INC
Non-qualified Stock Option (Right to Buy)
M - Exercise -30,082 0 -100.00
2016-08-10 2016-08-09 4 GPN GLOBAL PAYMENTS INC
Non-qualified Stock Option (Right to Buy)
M - Exercise -25,190 0 -100.00
2016-08-10 2016-08-09 4 GPN GLOBAL PAYMENTS INC
Non-qualified Stock Option (Right to Buy)
M - Exercise -25,266 0 -100.00
2016-08-10 2016-08-09 4 GPN GLOBAL PAYMENTS INC
Common Stock
S - Sale -23,215 163,660 -12.42 75.46 -1,751,804 12,349,784
2016-08-10 2016-08-09 4 GPN GLOBAL PAYMENTS INC
Common Stock
S - Sale -57,323 186,875 -23.47 74.96 -4,296,932 14,008,150
2016-08-10 2016-08-09 4 GPN GLOBAL PAYMENTS INC
Common Stock
M - Exercise 30,082 244,198 14.05 18.70 562,533 4,566,503
2016-08-10 2016-08-09 4 GPN GLOBAL PAYMENTS INC
Common Stock
M - Exercise 25,190 214,116 13.33 21.09 531,257 4,515,706
2016-08-10 2016-08-09 4 GPN GLOBAL PAYMENTS INC
Common Stock
M - Exercise 25,266 188,926 15.44 21.02 531,091 3,971,225
2016-08-10 2016-08-08 4 GPN GLOBAL PAYMENTS INC
Non-qualified Stock Option (Right to Buy)
M - Exercise -8,400 25,266 -24.95
2016-08-10 2016-08-08 4 GPN GLOBAL PAYMENTS INC
Common Stock
S - Sale -8,400 163,660 -4.88 74.71 -627,564 12,227,039
2016-08-10 2016-08-08 4 GPN GLOBAL PAYMENTS INC
Common Stock
M - Exercise 8,400 172,060 5.13 21.02 176,568 3,616,701
2016-08-09 2016-08-05 4 GPN GLOBAL PAYMENTS INC
Non-qualified Stock Option (Right to Buy)
M - Exercise -6,334 33,666 -15.84
2016-08-09 2016-08-05 4 GPN GLOBAL PAYMENTS INC
Common Stock
S - Sale -23,334 163,660 -12.48 74.70 -1,743,050 12,225,402
2016-08-09 2016-08-05 4 GPN GLOBAL PAYMENTS INC
Common Stock
M - Exercise 6,334 186,994 3.51 74.70 473,150 13,968,452
2016-08-02 2016-07-30 4 GPN GLOBAL PAYMENTS INC
Common Stock
F - Taxes -5,060 180,660 -2.72 74.66 -377,780 13,488,076
2016-08-02 2016-07-29 4 GPN GLOBAL PAYMENTS INC
Non-qualified Stock Option (Right to Buy)
A - Award 12,003 12,003
2016-08-02 2016-07-29 4 GPN GLOBAL PAYMENTS INC
Common Stock
A - Award 3,516 185,720 1.93 74.66 262,505 13,865,855
2016-07-28 2016-07-26 4 GPN GLOBAL PAYMENTS INC
Common Stock
F - Taxes -25,948 182,204 -12.47 79.23 -2,055,860 14,436,023
2016-07-28 2016-07-26 4 GPN GLOBAL PAYMENTS INC
Common Stock
A - Award 44,284 208,118 27.03 79.23 3,508,621 16,489,189
2015-08-19 2015-08-18 4 GPN GLOBAL PAYMENTS INC
Common Stock
F - Taxes -865 81,917 -1.04 117.62 -101,741 9,635,078
2015-08-07 2015-07-30 4 GPN GLOBAL PAYMENTS INC
Common Stock
A - Award 11,979 82,782 16.92 111.84 1,339,731 9,258,339
2015-08-03 2015-07-30 4 GPN GLOBAL PAYMENTS INC
Non-qualified Stock Option (Right to Buy)
A - Award 12,263 12,263
2015-08-03 2015-07-30 4 GPN GLOBAL PAYMENTS INC
Common Stock
A - Award 3,465 70,803 5.15 111.84 387,526 7,918,608
2015-08-03 2015-07-30 4 GPN GLOBAL PAYMENTS INC
Common Stock
F - Taxes -7,719 67,338 -10.28 111.84 -863,293 7,531,082
2015-07-28 2015-07-26 4 GPN GLOBAL PAYMENTS INC
Common Stock
F - Taxes -4,868 75,057 -6.09 104.46 -508,511 7,840,454
2014-08-20 2014-08-18 4 GPN GLOBAL PAYMENTS INC
Non-qualified Stock Option (Right to Buy)
A - Award 22,852 22,852
2014-08-20 2014-08-18 4 GPN GLOBAL PAYMENTS INC
Common Stock
A - Award 5,416 79,872 7.27 71.55 387,515 5,714,842
2014-08-19 2013-07-30 4/A GPN GLOBAL PAYMENTS INC
Common Stock
F - Taxes -1,976 45,565 -4.16 46.85 -92,576 2,134,720
2014-07-31 2014-07-30 4 GPN GLOBAL PAYMENTS INC
Common Stock
F - Taxes -1,976 73,802 -2.61 70.65 -139,604 5,214,111
2014-07-31 2014-07-29 4 GPN GLOBAL PAYMENTS INC
Common Stock
F - Taxes -2,267 75,778 -2.90 71.73 -162,612 5,435,556
2014-07-28 2014-07-26 4 GPN GLOBAL PAYMENTS INC
Common Stock
F - Taxes -6,294 78,045 -7.46 71.77 -451,720 5,601,290
2014-07-28 2014-07-26 4 GPN GLOBAL PAYMENTS INC
Common Stock
A - Award 19,664 84,339 30.40 71.77 1,411,285 6,053,010
2014-07-28 2014-07-26 4 GPN GLOBAL PAYMENTS INC
Common Stock
A - Award 2,974 64,675 4.82 71.77 213,444 4,641,725
2013-08-16 2013-07-26 4 GPN GLOBAL PAYMENTS INC
Common Stock
A - Award 16,491 61,594 36.56 46.17 761,389 2,843,795
2013-07-31 2013-07-30 4 GPN GLOBAL PAYMENTS INC
Common Stock
F - Taxes -2,630 44,911 -5.53 46.85 -123,216 2,104,080
2013-07-31 2013-07-29 4 GPN GLOBAL PAYMENTS INC
Common Stock
F - Taxes -2,267 47,541 -4.55 45.89 -104,033 2,181,656
2013-07-31 2013-07-29 4 GPN GLOBAL PAYMENTS INC
Common Stock
F - Taxes -1,825 49,808 -3.53 45.89 -83,749 2,285,689
2013-07-30 2013-07-26 4 GPN GLOBAL PAYMENTS INC
Common Stock
F - Taxes -2,511 51,633 -4.64 46.17 -115,933 2,383,896
2012-11-06 2012-11-03 4 GPN GLOBAL PAYMENTS INC
Common Stock
F - Taxes -1,591 54,144 -2.85 43.27 -68,843 2,342,811
2012-07-31 2012-07-29 4 GPN GLOBAL PAYMENTS INC
Common Stock
F - Taxes -3,623 55,735 -6.10 44.33 -160,608 2,470,733
2012-07-30 2012-07-26 4 GPN GLOBAL PAYMENTS INC
Common Stock
F - Taxes -2,223 59,358 -3.61 42.51 -94,500 2,523,309
2012-07-30 2012-07-26 4 GPN GLOBAL PAYMENTS INC
Common Stock
A - Award 20,951 61,581 51.57
2012-07-16 2012-05-31 5 GPN GLOBAL PAYMENTS INC
Common Stock
F - Taxes 1 43,812 0.00 42.48 42 1,861,134
2012-07-16 2012-03-30 5 GPN GLOBAL PAYMENTS INC
Common Stock
F - Taxes 71 43,811 0.16 40.38 2,867 1,769,088
2012-07-16 2011-12-30 5 GPN GLOBAL PAYMENTS INC
Common Stock
F - Taxes 61 43,740 0.14 40.27 2,456 1,761,410
2012-07-16 2011-11-30 5 GPN GLOBAL PAYMENTS INC
Common Stock
F - Taxes 1 43,679 0.00 44.23 44 1,931,922
2012-07-16 2011-09-30 5 GPN GLOBAL PAYMENTS INC
Common Stock
F - Taxes 332 45,269 0.74 34.33 11,398 1,554,085
2012-07-16 2011-06-30 5 GPN GLOBAL PAYMENTS INC
Common Stock
F - Taxes 56 29,644 0.19 43.35 2,428 1,285,067
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)