簡介

本頁面提供了有關 Daniel Donen Davis 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Daniel Donen Davis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:PEN / Penumbra, Inc. See Remarks 1,708
如何解讀這些圖表

以下圖表顯示了在Daniel Donen Davis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 Daniel Donen Davis 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
2018-12-31 2018-12-27 4 PEN Penumbra Inc
Stock Option (right to buy)
M - Exercise -292 1,708 -14.60
2018-12-31 2018-12-27 4 PEN Penumbra Inc
Stock Option (right to buy)
M - Exercise -1,647 41,375 -3.83
2018-12-31 2018-12-27 4 PEN Penumbra Inc
Common Stock
M - Exercise 292 64,277 0.46 4.49 1,311 288,604
2018-12-31 2018-12-27 4 PEN Penumbra Inc
Common Stock
M - Exercise 1,647 63,985 2.64 3.98 6,555 254,660
2018-11-19 2018-11-15 4 PEN Penumbra Inc
Common Stock
F - Taxes -3,949 62,338 -5.96 134.26 -530,193 8,369,500
2018-09-13 2018-09-11 4 PEN Penumbra Inc
Stock Option (right to buy)
M - Exercise -8,500 43,022 -16.50
2018-09-13 2018-09-11 4 PEN Penumbra Inc
Common Stock
M - Exercise 8,500 66,287 14.71 3.98 33,830 263,822
2018-08-29 2018-08-27 4 PEN Penumbra Inc
Common Stock
S - Sale X -3,814 57,787 -6.19 130.76 -498,719 7,556,228
2018-08-29 2018-08-27 4 PEN Penumbra Inc
Common Stock
S - Sale X -3,686 61,601 -5.65 129.98 -479,106 8,006,898
2018-08-22 2018-08-20 4 PEN Penumbra Inc
Stock Option (right to buy)
M - Exercise -7,500 117,817 -5.98
2018-08-22 2018-08-20 4 PEN Penumbra Inc
Common Stock
S - Sale X -35 65,287 -0.05 126.55 -4,429 8,262,070
2018-08-22 2018-08-20 4 PEN Penumbra Inc
Common Stock
S - Sale X -7,465 65,322 -10.26 125.04 -933,424 8,167,863
2018-08-22 2018-08-20 4 PEN Penumbra Inc
Common Stock
M - Exercise 7,500 72,787 11.49 12.36 92,700 899,647
2018-07-30 2018-07-26 4 PEN Penumbra Inc
Stock Option (right to buy)
M - Exercise -7,500 125,317 -5.65
2018-07-30 2018-07-26 4 PEN Penumbra Inc
Common Stock
S - Sale X -196 65,287 -0.30 146.50 -28,714 9,564,546
2018-07-30 2018-07-26 4 PEN Penumbra Inc
Common Stock
S - Sale X -977 65,483 -1.47 146.03 -142,671 9,562,482
2018-07-30 2018-07-26 4 PEN Penumbra Inc
Common Stock
S - Sale X -2,080 66,460 -3.03 144.73 -301,038 9,618,756
2018-07-30 2018-07-26 4 PEN Penumbra Inc
Common Stock
S - Sale X -3,244 68,540 -4.52 144.10 -467,460 9,876,614
2018-07-30 2018-07-26 4 PEN Penumbra Inc
Common Stock
S - Sale X -1,003 71,784 -1.38 142.93 -143,359 10,260,087
2018-07-30 2018-07-26 4 PEN Penumbra Inc
Common Stock
M - Exercise 7,500 72,787 11.49 12.36 92,700 899,647
2018-07-23 2018-07-19 4 PEN Penumbra Inc
Stock Option (right to buy)
M - Exercise -7,500 132,817 -5.35
2018-07-23 2018-07-19 4 PEN Penumbra Inc
Common Stock
S - Sale X -4,925 65,287 -7.01 140.31 -691,027 9,160,419
2018-07-23 2018-07-19 4 PEN Penumbra Inc
Common Stock
S - Sale X -2,575 70,212 -3.54 139.18 -358,388 9,772,106
2018-07-23 2018-07-19 4 PEN Penumbra Inc
Common Stock
M - Exercise 7,500 72,787 11.49 12.36 92,700 899,647
2018-02-28 2018-02-26 4 PEN Penumbra Inc
Stock Option (right to buy)
M - Exercise 13,478 78,478 20.74
2018-02-28 2018-02-26 4 PEN Penumbra Inc
Common Stock
M - Exercise 13,478 65,287 26.01 3.98 53,642 259,842
2018-02-28 2017-02-13 4 PEN Penumbra Inc
Common Stock
A - Award 20,000 51,809 62.88
2018-02-20 2018-02-16 4 PEN Penumbra Inc
Common Stock
A - Award 10,190 31,809 47.13 98.20 1,000,658 3,123,644
2018-02-20 2018-02-15 4 PEN Penumbra Inc
Common Stock
F - Taxes -2,479 21,619 -10.29 98.20 -243,438 2,122,986
2018-01-18 2018-01-16 4 PEN Penumbra Inc
Stock Option (right to buy)
M - Exercise -20,500 140,317 -12.75
2018-01-18 2018-01-16 4 PEN Penumbra Inc
Common Stock
S - Sale X -1,350 24,098 -5.30 91.19 -123,106 2,197,497
2018-01-18 2018-01-16 4 PEN Penumbra Inc
Common Stock
S - Sale X -5,534 25,448 -17.86 90.81 -502,543 2,310,933
2018-01-18 2018-01-16 4 PEN Penumbra Inc
Common Stock
S - Sale X -4,116 30,982 -11.73 89.59 -368,752 2,775,677
2018-01-18 2018-01-16 4 PEN Penumbra Inc
Common Stock
S - Sale X -6,235 35,098 -15.08 88.62 -552,546 3,110,385
2018-01-18 2018-01-16 4 PEN Penumbra Inc
Common Stock
S - Sale X -12,765 41,333 -23.60 87.51 -1,117,065 3,617,051
2018-01-18 2018-01-16 4 PEN Penumbra Inc
Common Stock
M - Exercise 20,500 54,098 61.02 12.36 253,380 668,651
2018-01-04 2018-01-02 4 PEN Penumbra Inc
Common Stock
F - Taxes -4,988 33,598 -12.93 90.35 -450,666 3,035,579
2017-11-17 2017-11-15 4 PEN Penumbra Inc
Common Stock
F - Taxes -3,914 38,586 -9.21 104.70 -409,796 4,039,954
2017-08-03 2017-08-01 4 PEN Penumbra Inc
Stock Option (right to buy)
M - Exercise -30,559 160,817 -15.97
2017-08-03 2017-08-01 4 PEN Penumbra Inc
Common Stock
S - Sale X -2,763 42,500 -6.10 80.98 -223,748 3,441,650
2017-08-03 2017-08-01 4 PEN Penumbra Inc
Common Stock
S - Sale X -7,954 45,263 -14.95 80.19 -637,831 3,629,640
2017-08-03 2017-08-01 4 PEN Penumbra Inc
Common Stock
S - Sale X -14,433 53,217 -21.33 79.22 -1,143,382 4,215,851
2017-08-03 2017-08-01 4 PEN Penumbra Inc
Common Stock
S - Sale X -6,850 67,650 -9.19 78.31 -536,424 5,297,672
2017-08-03 2017-08-01 4 PEN Penumbra Inc
Common Stock
M - Exercise 30,559 74,500 69.55 12.36 377,709 920,820
2017-02-14 2017-02-10 4 PEN Penumbra Inc
Stock Option (right to buy)
M - Exercise -2,200 191,376 -1.14
2017-02-14 2017-02-10 4 PEN Penumbra Inc
Common Stock
S - Sale X -2 43,941 0.00 72.40 -145 3,181,328
2017-02-14 2017-02-10 4 PEN Penumbra Inc
Common Stock
S - Sale X -1,998 43,943 -4.35 72.05 -143,956 3,166,093
2017-02-14 2017-02-10 4 PEN Penumbra Inc
Common Stock
S - Sale X -200 45,941 -0.43 70.70 -14,140 3,248,029
2017-02-14 2017-02-10 4 PEN Penumbra Inc
Common Stock
M - Exercise 2,200 46,141 5.01 12.36 27,192 570,303
2017-02-09 2017-02-09 4 PEN Penumbra Inc
Stock Option (right to buy)
M - Exercise -2,800 193,576 -1.43
2017-02-09 2017-02-09 4 PEN Penumbra Inc
Common Stock
S - Sale X -1,201 43,941 -2.66 72.17 -86,676 3,171,222
2017-02-09 2017-02-09 4 PEN Penumbra Inc
Common Stock
S - Sale X -1,099 45,142 -2.38 71.89 -79,007 3,245,258
2017-02-09 2017-02-09 4 PEN Penumbra Inc
Common Stock
S - Sale X -300 46,241 -0.64 70.62 -21,186 3,265,539
2017-02-09 2017-02-09 4 PEN Penumbra Inc
Common Stock
S - Sale X -200 46,541 -0.43 69.55 -13,910 3,236,927
2017-02-09 2017-02-09 4 PEN Penumbra Inc
Common Stock
M - Exercise 2,800 46,741 6.37 12.36 34,608 577,719
2017-02-09 2017-02-08 4 PEN Penumbra Inc
Stock Option (right to buy)
M - Exercise -3,624 196,376 -1.81
2017-02-09 2017-02-08 4 PEN Penumbra Inc
Common Stock
S - Sale X -767 43,941 -1.72 70.17 -53,820 3,083,340
2017-02-09 2017-02-08 4 PEN Penumbra Inc
Common Stock
S - Sale X -2,157 44,708 -4.60 69.86 -150,688 3,123,301
2017-02-09 2017-02-08 4 PEN Penumbra Inc
Common Stock
S - Sale X -700 46,865 -1.47 68.64 -48,048 3,216,814
2017-02-09 2017-02-08 4 PEN Penumbra Inc
Common Stock
M - Exercise 3,624 47,565 8.25 12.36 44,793 587,903
2017-02-09 2017-02-07 4 PEN Penumbra Inc
Common Stock
S - Sale X -300 43,941 -0.68 69.58 -20,874 3,057,415
2017-02-09 2017-02-07 4 PEN Penumbra Inc
Common Stock
S - Sale X -1,000 44,241 -2.21 68.90 -68,900 3,048,205
2017-02-06 2017-02-06 4 PEN Penumbra Inc
Common Stock
S - Sale X -500 45,241 -1.09 69.73 -34,865 3,154,655
2017-02-06 2017-02-06 4 PEN Penumbra Inc
Common Stock
S - Sale X -1,100 45,741 -2.35 69.22 -76,142 3,166,192
2017-02-06 2017-02-03 4 PEN Penumbra Inc
Common Stock
S - Sale X -1,497 46,841 -3.10 70.64 -105,748 3,308,848
2017-02-06 2017-02-03 4 PEN Penumbra Inc
Common Stock
S - Sale X -1,211 48,338 -2.44 69.83 -84,564 3,375,443
2017-02-06 2017-02-02 4 PEN Penumbra Inc
Common Stock
S - Sale X -400 49,549 -0.80 70.54 -28,216 3,495,186
2017-02-06 2017-02-02 4 PEN Penumbra Inc
Common Stock
S - Sale X -1,100 49,949 -2.15 69.81 -76,791 3,486,940
2017-02-01 2017-02-01 4 PEN Penumbra Inc
Common Stock
S - Sale X -300 51,049 -0.58 71.60 -21,480 3,655,108
2017-02-01 2017-02-01 4 PEN Penumbra Inc
Common Stock
S - Sale X -1,300 51,349 -2.47 70.78 -92,014 3,634,482
2017-02-01 2017-01-31 4 PEN Penumbra Inc
Common Stock
S - Sale X -500 52,649 -0.94 71.56 -35,780 3,767,562
2017-02-01 2017-01-31 4 PEN Penumbra Inc
Common Stock
S - Sale X -2,500 53,149 -4.49 71.24 -178,100 3,786,335
2017-02-01 2017-01-30 4 PEN Penumbra Inc
Common Stock
S - Sale X -1,098 55,649 -1.93 71.04 -78,002 3,953,305
2017-02-01 2017-01-30 4 PEN Penumbra Inc
Common Stock
S - Sale X -1,600 56,747 -2.74 70.48 -112,768 3,999,529
2017-01-27 2017-01-27 4 PEN Penumbra Inc
Common Stock
S - Sale X -200 58,347 -0.34 73.40 -14,680 4,282,670
2017-01-27 2017-01-27 4 PEN Penumbra Inc
Common Stock
S - Sale X -1,432 58,547 -2.39 72.39 -103,662 4,238,217
2017-01-27 2017-01-26 4 PEN Penumbra Inc
Common Stock
S - Sale X -100 59,979 -0.17 75.00 -7,500 4,498,425
2017-01-27 2017-01-26 4 PEN Penumbra Inc
Common Stock
S - Sale X -1,407 60,079 -2.29 73.69 -103,682 4,427,222
2017-01-27 2017-01-26 4 PEN Penumbra Inc
Common Stock
S - Sale X -1,808 61,486 -2.86 72.93 -131,857 4,484,174
2017-01-27 2017-01-25 4 PEN Penumbra Inc
Common Stock
S - Sale X -1,901 63,294 -2.92 75.68 -143,868 4,790,090
2017-01-27 2017-01-25 4 PEN Penumbra Inc
Common Stock
S - Sale X -4,122 65,195 -5.95 75.04 -309,315 4,892,233
2017-01-05 2017-01-03 4 PEN Penumbra Inc
Common Stock
F - Taxes -4,809 69,317 -6.49 63.80 -306,814 4,422,425
2016-11-15 2016-11-15 4 PEN Penumbra Inc
Common Stock
A - Award 30,000 74,126 67.99
2016-09-06 2016-09-06 4 PEN Penumbra Inc
Common Stock
S - Sale X -8,500 44,126 -16.15 71.22 -605,370 3,142,654
2016-09-06 2016-09-06 4 PEN Penumbra Inc
Common Stock
S - Sale X -2,200 52,626 -4.01 70.87 -155,914 3,729,605
2016-09-06 2016-09-02 4 PEN Penumbra Inc
Common Stock
S - Sale X -4,500 54,826 -7.59 70.47 -317,115 3,863,588
2016-09-06 2016-09-01 4 PEN Penumbra Inc
Common Stock
S - Sale X -100 59,326 -0.17 70.39 -7,039 4,175,957
2016-09-06 2016-09-01 4 PEN Penumbra Inc
Common Stock
S - Sale X -2,300 59,426 -3.73 69.90 -160,770 4,153,877
2016-08-31 2016-08-31 4 PEN Penumbra Inc
Common Stock
S - Sale X -1,500 61,726 -2.37 70.53 -105,795 4,353,535
2016-08-31 2016-08-30 4 PEN Penumbra Inc
Common Stock
S - Sale X -1,800 61,426 -2.85 71.13 -128,034 4,369,231
2016-08-31 2016-08-29 4 PEN Penumbra Inc
Common Stock
S - Sale X -100 65,026 -0.15 72.25 -7,225 4,698,128
2016-08-31 2016-08-29 4 PEN Penumbra Inc
Common Stock
S - Sale X -1,900 65,126 -2.83 71.71 -136,249 4,670,185
2016-08-29 2016-08-26 4 PEN Penumbra Inc
Common Stock
S - Sale X -1,500 67,026 -2.19 71.65 -107,475 4,802,413
2016-08-29 2016-08-26 4 PEN Penumbra Inc
Common Stock
S - Sale X -2,100 68,526 -2.97 70.99 -149,079 4,864,661
2016-08-29 2016-08-25 4 PEN Penumbra Inc
Common Stock
S - Sale X -400 70,626 -0.56 70.77 -28,308 4,998,202
2016-08-29 2016-08-25 4 PEN Penumbra Inc
Common Stock
S - Sale X -1,300 71,026 -1.80 70.44 -91,572 5,003,071
2016-08-24 2016-08-24 4 PEN Penumbra Inc
Common Stock
S - Sale X -1,100 72,326 -1.50 72.94 -80,234 5,275,458
2016-08-24 2016-08-24 4 PEN Penumbra Inc
Common Stock
S - Sale X -800 73,426 -1.08 72.32 -57,856 5,310,168
2016-08-24 2016-08-23 4 PEN Penumbra Inc
Common Stock
S - Sale X -950 74,226 -1.26 73.52 -69,844 5,457,096
2016-08-24 2016-08-23 4 PEN Penumbra Inc
Common Stock
S - Sale X -1,150 75,176 -1.51 72.82 -83,743 5,474,316
2016-08-24 2016-08-22 4 PEN Penumbra Inc
Common Stock
S - Sale X -200 76,326 -0.26 73.54 -14,708 5,613,014
2016-08-24 2016-08-22 4 PEN Penumbra Inc
Common Stock
S - Sale X -2,100 76,526 -2.67 73.02 -153,342 5,587,929
2016-01-07 2016-01-02 4 PEN Penumbra Inc
Common Stock
F - Taxes -4,818 78,626 -5.77 53.81 -259,257 4,230,865
2015-09-23 2015-09-23 4 PEN Penumbra Inc
Series C Preferred Stock
C - Conversion -8,143 0 -100.00
2015-09-23 2015-09-23 4 PEN Penumbra Inc
Series B Preferred Stock
C - Conversion -301 0 -100.00
2015-09-23 2015-09-23 4 PEN Penumbra Inc
Common Stock
C - Conversion 8,143 83,444 10.81
2015-09-23 2015-09-23 4 PEN Penumbra Inc
Common Stock
C - Conversion 301 75,301 0.40
2015-09-23 2015-03-23 4 PEN Penumbra Inc
Stock Option (right to buy)
A - Award 200,000 200,000
2015-09-17 3 PEN Penumbra Inc
Common Stock
150,000
2015-09-17 3 PEN Penumbra Inc
Common Stock
150,000
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)