簡介

本頁面提供了有關 David G Maffucci 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 G Maffucci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:UFS / Domtar Corporation Director 0
US:MLM / Martin Marietta Materials, Inc. Director 17,874
如何解讀這些圖表

以下圖表顯示了在David G Maffucci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 G Maffucci 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
2021-12-02 2021-11-30 4 UFS Domtar CORP
Deferred Share Units
D - Sale to Issuer -31,824 0 -100.00 55.50 -1,766,222
2021-10-04 2021-09-30 4 UFS Domtar CORP
Deferred Share Units
A - Award 493 31,827 1.57
2021-07-02 2021-06-30 4 UFS Domtar CORP
Deferred Share Units
A - Award 489 31,334 1.59
2021-04-02 2021-03-31 4 UFS Domtar CORP
Deferred Share Units
A - Award 727 30,845 2.41
2021-01-05 2020-12-31 4 UFS Domtar CORP
Deferred Share Units
A - Award 849 30,118 2.90
2020-10-02 2020-09-30 4 UFS Domtar CORP
Deferred Share Units
A - Award 1,023 29,269 3.62
2020-07-02 2020-06-30 4 UFS Domtar CORP
Deferred Share Units
A - Award 1,273 28,246 4.72
2020-04-17 2020-04-15 4 UFS Domtar CORP
Deferred Share Units
A - Award 565 26,973 2.14
2020-04-02 2020-03-31 4 UFS Domtar CORP
Deferred Share Units
A - Award 1,242 26,408 4.93
2020-01-17 2020-01-15 4 UFS Domtar CORP
Deferred Share Units
A - Award 293 25,166 1.18
2020-01-03 2019-12-31 4 UFS Domtar CORP
Deferred Share Units
A - Award 703 24,873 2.91
2019-10-17 2019-10-15 4 UFS Domtar CORP
Deferred Share Units
A - Award 317 24,170 1.33
2019-10-02 2019-09-30 4 UFS Domtar CORP
Deferred Share Units
A - Award 750 23,853 3.25
2019-07-18 2019-07-16 4 UFS Domtar CORP
Deferred Share Units
A - Award 249 23,102 1.09
2019-07-02 2019-06-30 4 UFS Domtar CORP
Deferred Share Units
A - Award 604 22,853 2.71
2019-04-17 2019-04-15 4 UFS Domtar CORP
Deferred Share Units
A - Award 196 22,250 0.89
2019-04-02 2019-03-31 4 UFS Domtar CORP
Deferred Share Units
A - Award 541 22,054 2.52
2019-01-17 2019-01-15 4 UFS Domtar CORP
Deferred Share Units
A - Award 213 21,513 1.00
2019-01-03 2018-12-31 4 UFS Domtar CORP
Deferred Share Units
A - Award 765 21,300 3.73
2018-10-17 2018-10-15 4 UFS Domtar CORP
Deferred Share Units
A - Award 196 20,535 0.96
2018-10-02 2018-09-30 4 UFS Domtar CORP
Deferred Share Units
A - Award 515 20,339 2.60
2018-07-18 2018-07-16 4 UFS Domtar CORP
Deferred Share Units
A - Award 178 19,823 0.90
2018-07-03 2018-06-30 4 UFS Domtar CORP
Deferred Share Units
A - Award 563 19,646 2.95
2018-06-01 2018-05-31 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
A - Award 27 17,874 0.15 222.87 6,017 3,983,578
2018-05-18 2018-05-17 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
A - Award 609 17,847 3.53
2018-04-18 2018-04-16 4 UFS Domtar CORP
Deferred Share Units
A - Award 180 19,083 0.95
2018-04-03 2018-03-31 4 UFS Domtar CORP
Deferred Share Units
A - Award 631 18,903 3.45
2018-03-02 2018-02-28 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
A - Award 37 17,238 0.22 163.14 6,036 2,812,207
2018-01-17 2018-01-15 4 UFS Domtar CORP
Deferred Share Units
A - Award 149 18,272 0.82
2018-01-03 2017-12-31 4 UFS Domtar CORP
Deferred Share Units
A - Award 543 18,123 3.09
2017-12-04 2017-11-30 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
A - Award 36 17,201 0.21 166.71 6,002 2,867,579
2017-10-18 2017-10-16 4 UFS Domtar CORP
Deferred Share Units
A - Award 164 17,580 0.94
2017-10-02 2017-09-30 4 UFS Domtar CORP
Deferred Share Units
A - Award 619 17,416 3.69
2017-09-05 2017-08-31 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
A - Award 36 17,165 0.21 169.59 6,105 2,911,012
2017-07-19 2017-07-17 4 UFS Domtar CORP
Deferred Share Units
A - Award 174 16,796 1.05
2017-07-05 2017-06-30 4 UFS Domtar CORP
Deferred Share Units
A - Award 700 16,623 4.39
2017-06-01 2017-05-31 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
A - Award 34 17,129 0.20 179.28 6,096 3,070,887
2017-05-19 2017-05-18 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
A - Award 437 17,095 2.62
2017-04-19 2017-04-17 4 UFS Domtar CORP
Deferred Share Units
A - Award 174 15,923 1.11
2017-04-04 2017-03-31 4 UFS Domtar CORP
Deferred Share Units
A - Award 736 15,749 4.90
2017-03-02 2017-02-28 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
A - Award 35 16,658 0.21 172.76 6,047 2,877,836
2017-01-19 2017-01-17 4 UFS Domtar CORP
Deferred Share Units
A - Award 157 15,013 1.06
2017-01-04 2016-12-31 4 UFS Domtar CORP
Deferred Share Units
A - Award 689 14,856 4.86
2016-12-02 2016-11-30 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
A - Award 35 16,623 0.21 175.56 6,145 2,918,334
2016-10-19 2016-10-17 4 UFS Domtar CORP
Deferred Share Units
A - Award 156 14,168 1.12
2016-10-04 2016-09-30 4 UFS Domtar CORP
Deferred Share Units
A - Award 724 14,011 5.45
2016-09-01 2016-08-31 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
A - Award 41 16,588 0.25 146.42 6,003 2,428,815
2016-08-11 2016-08-11 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
S - Sale -779 16,547 -4.50 200.47 -156,166 3,317,177
2016-08-11 2016-08-10 4 MLM MARTIN MARIETTA MATERIALS INC
Stock Options (Right to Buy)
M - Exercise -3,000 0 -100.00
2016-08-11 2016-08-10 4 MLM MARTIN MARIETTA MATERIALS INC
Stock Options (Right to Buy)
M - Exercise -3,000 0 -100.00
2016-08-11 2016-08-10 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
S - Sale -6,000 17,326 -25.72 199.83 -1,198,957 3,462,187
2016-08-11 2016-08-10 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
M - Exercise 3,000 23,326 14.76
2016-08-11 2016-08-10 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
M - Exercise 3,000 23,326 14.76
2016-07-19 2016-07-15 4 UFS Domtar CORP
Deferred Share Units
A - Award 154 13,288 1.17
2016-07-05 2016-06-30 4 UFS Domtar CORP
Deferred Share Units
A - Award 768 13,134 6.21
2016-06-01 2016-05-31 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
A - Award 40 17,326 0.23 151.23 6,049 2,620,211
2016-05-23 2016-05-19 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
A - Award 541 17,286 3.23
2016-04-19 2016-04-15 4 UFS Domtar CORP
Deferred Share Units
A - Award 118 12,366 0.96
2016-04-04 2016-03-31 4 UFS Domtar CORP
Deferred Share Units
A - Award 664 12,248 5.73
2016-03-02 2016-02-29 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
A - Award 53 16,745 0.32 114.10 6,047 1,910,604
2016-01-20 2016-01-15 4 UFS Domtar CORP
Deferred Share Units
A - Award 140 11,585 1.22
2016-01-05 2015-12-31 4 UFS Domtar CORP
Deferred Share Units
A - Award 677 11,445 6.28
2015-12-01 2015-11-30 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
A - Award 48 16,692 0.29 125.92 6,044 2,101,857
2015-10-19 2015-10-15 4 UFS Domtar CORP
Deferred Share Units
A - Award 106 10,768 0.99
2015-10-02 2015-09-30 4 UFS Domtar CORP
Deferred Share Units
A - Award 699 10,662 7.02
2015-09-02 2015-08-31 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
A - Award 45 16,644 0.27 134.24 6,041 2,234,291
2015-08-19 2015-08-18 4 MLM MARTIN MARIETTA MATERIALS INC
Stock Options (Right to Buy)
M - Exercise -3,000 0 -100.00
2015-08-19 2015-08-18 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
S - Sale -3,000 16,599 -15.31 174.49 -523,457 2,896,290
2015-08-19 2015-08-18 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
M - Exercise 3,000 19,599 18.07
2015-07-17 2015-07-15 4 UFS Domtar CORP
Deferred Share Units
A - Award 96 9,963 0.97
2015-07-02 2015-06-30 4 UFS Domtar CORP
Deferred Share Units
A - Award 604 9,868 6.52
2015-06-02 2015-05-29 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
A - Award 53 16,599 0.32 119.21 6,318 1,978,767
2015-05-22 2015-05-21 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
A - Award 647 16,546 4.07
2015-04-17 2015-04-15 4 UFS Domtar CORP
Deferred Share Units
A - Award 82 9,264 0.90
2015-04-02 2015-03-31 4 UFS Domtar CORP
Deferred Share Units
A - Award 541 9,181 6.26
2015-04-01 2015-03-31 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
A - Award 12 15,899 0.08 111.84 1,342 1,778,144
2015-01-20 2015-01-15 4 UFS Domtar CORP
Deferred Share Units
A - Award 86 8,640 1.01
2015-01-05 2014-12-31 4 UFS Domtar CORP
Deferred Share Units
A - Award 622 8,554 7.84
2015-01-05 2014-12-31 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
A - Award 12 15,887 0.08 110.35 1,324 1,753,130
2014-10-17 2014-10-15 4 UFS Domtar CORP
Deferred Share Units
A - Award 86 7,933 1.10
2014-10-02 2014-09-30 4 UFS Domtar CORP
Deferred Share Units
A - Award 712 7,846 9.97
2014-10-02 2014-09-30 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
A - Award 10 15,875 0.06 103.15 1,032 1,637,506
2014-07-17 2014-07-15 4 UFS Domtar CORP
Deferred Share Units
A - Award 66 7,134 0.93
2014-07-02 2014-06-30 4 UFS Domtar CORP
Deferred Share Units
A - Award 583 7,069 9.00
2014-07-01 2014-06-30 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
A - Award 12 15,865 0.08 105.64 1,268 1,675,979
2014-05-27 2014-05-22 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
A - Award 910 15,853 6.09
2014-05-27 2014-05-22 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
A - Award 109 14,943 0.73 96.80 10,551 1,446,482
2014-04-16 2014-04-15 4 UFS Domtar CORP
Deferred Share Units
A - Award 17 3,243 0.54
2014-04-02 2014-03-31 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
A - Award 22 14,834 0.15 102.68 2,259 1,523,155
2014-04-01 2014-03-31 4 UFS Domtar CORP
Deferred Share Units
A - Award 223 3,225 7.42
2014-02-07 2014-02-06 4 MLM MARTIN MARIETTA MATERIALS INC
Stock Options (Right to Buy)
M - Exercise -3,000 0 -100.00
2014-02-07 2014-02-06 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
S - Sale -2,520 14,812 -14.54 112.18 -282,694 1,661,610
2014-02-07 2014-02-06 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
S - Sale -480 17,332 -2.69 112.18 -53,847 1,944,325
2014-02-07 2014-02-06 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
M - Exercise 3,000 17,812 20.25
2014-01-17 2014-01-15 4 UFS Domtar CORP
Deferred Share Units
A - Award 16 3,003 0.53
2014-01-03 2013-12-31 4 UFS Domtar CORP
Deferred Share Units
A - Award 225 2,987 8.16
2014-01-02 2013-12-31 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
A - Award 79 14,812 0.54 79.95 6,316 1,184,219
2013-10-17 2013-10-15 4 UFS Domtar CORP
Deferred Share Units
A - Award 16 2,761 0.59
2013-10-02 2013-09-30 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
A - Award 24 14,733 0.16 78.54 1,885 1,157,130
2013-10-02 2013-09-30 4 UFS Domtar CORP
Deferred Share Units
A - Award 268 2,745 10.80
2013-07-17 2013-07-15 4 UFS Domtar CORP
Deferred Share Units
A - Award 17 2,478 0.69
2013-07-02 2013-06-28 4 UFS Domtar CORP
Deferred Share Units
A - Award 320 2,461 14.92
2013-07-01 2013-06-28 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
A - Award 32 14,709 0.22 78.74 2,520 1,158,187
2013-05-24 2013-05-23 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
A - Award 1,017 14,677 7.45
2013-05-24 2013-05-23 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
A - Award 304 13,660 2.28 86.59 26,323 1,182,819
2013-04-17 2013-04-15 4 UFS Domtar CORP
Deferred Stock Units
A - Award 11 2,141 0.53
2013-04-01 2013-03-28 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
A - Award 54 13,356 0.41 81.62 4,407 1,090,117
2013-04-01 2013-03-28 4 UFS Domtar CORP
Deferred Share Units
A - Award 274 2,130 14.75
2013-01-17 2013-01-15 4 UFS Domtar CORP
Deferred Stock Units
A - Award 9 1,856 0.47
2013-01-03 2012-12-31 4 UFS Domtar CORP
Deferred Share Units
A - Award 254 1,847 15.97
2013-01-02 2012-12-31 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
A - Award 67 13,302 0.51 75.42 5,053 1,003,237
2012-10-17 2012-10-15 4 UFS Domtar CORP
Deferred Stock Units
A - Award 7 1,593 0.47
2012-10-02 2012-09-28 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
A - Award 76 13,235 0.58 66.30 5,039 877,480
2012-10-02 2012-09-28 4 UFS Domtar CORP
Deferred Share Units
A - Award 271 1,586 20.66
2012-07-17 2012-07-16 4 UFS Domtar CORP
Deferred Stock Units
A - Award 6 1,314 0.48
2012-07-02 2012-06-29 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
A - Award 100 13,159 0.77 63.06 6,306 829,807
2012-06-29 2012-06-29 4 UFS Domtar CORP
Deferred Share Units
A - Award 277 1,308 26.87
2012-05-25 2012-05-24 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
A - Award 1,592 13,059 13.88
2012-05-25 2012-05-24 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
A - Award 950 11,467 9.03 55.30 52,535 634,125
2012-04-18 2012-04-16 4 UFS Domtar CORP
Deferred Stock Units
A - Award 3 1,031 0.29
2012-04-03 2012-03-30 4 UFS Domtar CORP
Deferred Share Units
A - Award 223 1,028 27.67
2012-04-02 2012-03-30 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
A - Award 110 10,517 1.06 68.50 7,535 720,414
2012-01-18 2012-01-17 4 UFS Domtar CORP
Deferred Stock Units
A - Award 2 805 0.27
2012-01-04 2011-12-30 4 UFS Domtar CORP
Deferred Share Units
A - Award 266 803 49.48
2012-01-03 2011-12-30 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
A - Award 125 10,407 1.22 60.33 7,541 627,854
2005-10-04 2005-09-30 4 MLM MARTIN MARIETTA MATERIALS INC
Common Stock
A - Award 40 698 6.08 62.77 2,511 43,813
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)