簡介

本頁面提供了有關 Charles Boesenberg 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Charles Boesenberg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:CALD / Callidus Software, Inc. Director 0
US:US09739CAA09 / Boingo Wireless Bond Director 0
Director 0
US:KEYN / Keynote Systems Inc Director 0
US:WBSN / Websense Inc Director 0
Director 0
如何解讀這些圖表

以下圖表顯示了在Charles Boesenberg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 Charles Boesenberg 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
2018-04-09 2018-04-05 4 CALD CALLIDUS SOFTWARE INC
Common Stock
D - Sale to Issuer -166,714 0 -100.00 36.00 -6,001,704
2017-06-15 2017-06-14 4 CALD CALLIDUS SOFTWARE INC
Common Stock
A - Award 10,538 166,714 6.75 22.30 234,997 3,717,722
2017-06-12 2017-06-09 4 WIFI BOINGO WIRELESS INC
Restricted Stock Units
M - Exercise -23,250 0 -100.00
2017-06-12 2017-06-09 4 WIFI BOINGO WIRELESS INC
Common Stock
M - Exercise 23,250 112,273 26.12
2017-06-12 2017-06-08 4 WIFI BOINGO WIRELESS INC
Restricted Stock Units
A - Award -11,104 11,104 -50.00
2016-11-02 2016-11-01 4 SGI Silicon Graphics International Corp
Non-Qualified Stock Option (Right to Buy)
D - Sale to Issuer -3,666 0 -100.00
2016-11-02 2016-11-01 4 SGI Silicon Graphics International Corp
Non-Qualified Stock Option (Right to Buy)
D - Sale to Issuer -1,416 0 -100.00
2016-11-02 2016-11-01 4 SGI Silicon Graphics International Corp
Non-Qualified Stock Option (Right to Buy)
D - Sale to Issuer -3,333 0 -100.00
2016-11-02 2016-11-01 4 SGI Silicon Graphics International Corp
Non-Qualified Stock Option (Right to Buy)
D - Sale to Issuer -15,000 0 -100.00
2016-11-02 2016-11-01 4 SGI Silicon Graphics International Corp
Non-Qualified Stock Option (Right to Buy)
D - Sale to Issuer -15,000 0 -100.00
2016-11-02 2016-11-01 4 SGI Silicon Graphics International Corp
Non-Qualified Stock Option (Right to Buy)
D - Sale to Issuer -10,000 0 -100.00
2016-11-02 2016-11-01 4 SGI Silicon Graphics International Corp
Common Stock
D - Sale to Issuer -75,802 0 -100.00
2016-10-26 2016-10-24 4 SGI Silicon Graphics International Corp
Restricted Stock Units
M - Exercise -20,980 0 -100.00 7.70 -161,546
2016-10-26 2016-10-24 4 SGI Silicon Graphics International Corp
Common Stock
M - Exercise 20,980 75,802 38.27
2016-10-21 2016-10-19 4 SGI Silicon Graphics International Corp
Non-Qualified Stock Option (Right to Buy)
M - Exercise -2,833 78,415 -3.49
2016-10-21 2016-10-19 4 SGI Silicon Graphics International Corp
Non-Qualified Stock Option (Right to Buy)
M - Exercise -10,000 81,248 -10.96
2016-10-21 2016-10-19 4 SGI Silicon Graphics International Corp
Non-Qualified Stock Option (Right to Buy)
M - Exercise -833 91,248 -0.90
2016-10-21 2016-10-19 4 SGI Silicon Graphics International Corp
Common Stock
M - Exercise 2,833 54,822 5.45 5.07 14,363 277,948
2016-10-21 2016-10-19 4 SGI Silicon Graphics International Corp
Common Stock
M - Exercise 10,000 51,989 23.82 5.34 53,400 277,621
2016-10-21 2016-10-19 4 SGI Silicon Graphics International Corp
Common Stock
M - Exercise 833 41,989 2.02 5.07 4,223 212,884
2016-08-16 2016-08-15 4 CALD CALLIDUS SOFTWARE INC
Common Stock
S - Sale -17,670 156,176 -10.16 19.77 -349,336 3,087,600
2016-06-13 2016-06-09 4 WIFI BOINGO WIRELESS INC
Restricted Stock Units
A - Award 23,250 23,250
2016-06-13 2016-06-09 4 WIFI BOINGO WIRELESS INC
Restricted Stock Units
M - Exercise -22,148 0 -100.00
2016-06-13 2016-06-09 4 WIFI BOINGO WIRELESS INC
Common Stock
M - Exercise 22,148 89,023 33.12
2016-06-10 2016-06-08 4 CALD CALLIDUS SOFTWARE INC
Common Stock
A - Award 11,833 173,846 7.30 19.86 235,003 3,452,582
2016-01-06 2016-01-04 4 SGI Silicon Graphics International Corp
Restricted Stock Units
A - Award 20,980 20,980
2015-12-10 2015-12-08 4 SGI Silicon Graphics International Corp
Restricted Stock Units
M - Exercise -11,962 0 -100.00 6.40 -76,557
2015-12-10 2015-12-08 4 SGI Silicon Graphics International Corp
Common Stock
M - Exercise 11,962 41,156 40.97
2015-11-17 2014-06-13 4/A WIFI BOINGO WIRELESS INC
Restricted Stock Units
A - Award 31,201 31,201
2015-11-17 2014-06-13 4/A WIFI BOINGO WIRELESS INC
Common Stock
M - Exercise 30,674 30,674
2015-08-06 2015-08-05 4 CALD CALLIDUS SOFTWARE INC
Stock Option
M - Exercise -15,000 0 -100.00
2015-08-06 2015-08-05 4 CALD CALLIDUS SOFTWARE INC
Stock Option
M - Exercise -15,000 0 -100.00
2015-08-06 2015-08-05 4 CALD CALLIDUS SOFTWARE INC
Stock Option
M - Exercise -15,000 0 -100.00
2015-08-06 2015-08-05 4 CALD CALLIDUS SOFTWARE INC
Non-Qualified Stock Option (right to buy)
M - Exercise -30,000 0 -100.00
2015-08-06 2015-08-05 4 CALD CALLIDUS SOFTWARE INC
Common Stock
S - Sale -45,000 162,013 -21.74 16.77 -754,726 2,717,233
2015-08-06 2015-08-05 4 CALD CALLIDUS SOFTWARE INC
Common Stock
M - Exercise 15,000 207,013 7.81 6.25 93,750 1,293,831
2015-08-06 2015-08-05 4 CALD CALLIDUS SOFTWARE INC
Common Stock
M - Exercise 15,000 192,013 8.47 5.27 79,034 1,011,697
2015-08-06 2015-08-05 4 CALD CALLIDUS SOFTWARE INC
Common Stock
M - Exercise 15,000 177,013 9.26 5.70 85,500 1,008,974
2015-08-06 2015-08-05 4 CALD CALLIDUS SOFTWARE INC
Common Stock
S - Sale -30,000 162,013 -15.62 16.76 -502,947 2,716,132
2015-08-06 2015-08-05 4 CALD CALLIDUS SOFTWARE INC
Common Stock
M - Exercise 30,000 192,013 18.52 4.14 124,200 794,934
2015-06-16 2015-06-14 4 WIFI BOINGO WIRELESS INC
Common Stock
M - Exercise 31,201 31,201
2015-06-16 2015-06-12 4 WIFI BOINGO WIRELESS INC
Restricted Stock Units
A - Award 22,148 22,148
2015-06-11 2015-06-10 4 CALD CALLIDUS SOFTWARE INC
Common Stock
A - Award 15,793 162,013 10.80
2015-05-21 2015-05-20 4 CALD CALLIDUS SOFTWARE INC
Stock Option
M - Exercise -5,000 0 -100.00 3.13 -15,650
2015-05-21 2015-05-20 4 CALD CALLIDUS SOFTWARE INC
Common Stock
S - Sale -5,000 146,220 -3.31 14.40 -72,000 2,105,568
2015-05-21 2015-05-20 4 CALD CALLIDUS SOFTWARE INC
Common Stock
M - Exercise 5,000 151,220 3.42 3.13 15,650 473,319
2015-05-21 2015-05-19 4 CALD CALLIDUS SOFTWARE INC
Stock Option
M - Exercise -10,000 5,000 -66.67 3.13 -31,300 15,650
2015-05-21 2015-05-19 4 CALD CALLIDUS SOFTWARE INC
Common Stock
S - Sale -5,000 146,220 -3.31 14.22 -71,100 2,079,248
2015-05-21 2015-05-19 4 CALD CALLIDUS SOFTWARE INC
Common Stock
S - Sale -5,000 151,220 -3.20 14.30 -71,500 2,162,446
2015-05-21 2015-05-19 4 CALD CALLIDUS SOFTWARE INC
Common Stock
M - Exercise 10,000 156,220 6.84 3.13 31,300 488,969
2015-05-13 2015-05-13 4 WIFI BOINGO WIRELESS INC
Common Stock
S - Sale -10,000 25,674 -28.03 8.97 -89,700 230,296
2015-01-07 2015-01-05 4 SGI Silicon Graphics International Corp
Restricted Stock Units
A - Award 11,962 11,962
2014-12-10 2014-12-09 4 SGI Silicon Graphics International Corp
Restricted Stock Units
M - Exercise -9,569 0 -100.00 9.57 -91,575
2014-12-10 2014-12-09 4 SGI Silicon Graphics International Corp
Common Stock
M - Exercise 9,569 29,194 48.76
2014-11-18 2014-11-14 4 CALD CALLIDUS SOFTWARE INC
Common Stock
S - Sale -19,080 146,220 -11.54 15.95 -304,318 2,332,151
2014-11-18 2014-11-14 4 CALD CALLIDUS SOFTWARE INC
Common Stock
S - Sale -4,211 165,300 -2.48 15.96 -67,190 2,637,510
2014-06-17 2014-06-13 4 WIFI BOINGO WIRELESS INC
Restricted Stock Units
A - Award 31,201 31,201
2014-06-13 2014-06-11 4 CALD CALLIDUS SOFTWARE INC
Common Stock
A - Award 17,670 169,511 11.64
2014-02-19 2014-02-14 4 CALD CALLIDUS SOFTWARE INC
Common Stock
S - Sale -25,789 151,841 -14.52 12.01 -309,829 1,824,218
2014-01-03 2014-01-02 4 SGI Silicon Graphics International Corp
Restricted Stock Units
A - Award 9,569 9,569
2013-11-14 2013-11-13 4 CALD CALLIDUS SOFTWARE INC
Stock Option
M - Exercise -30,000 0 -100.00 2.04 -61,200
2013-11-14 2013-11-13 4 CALD CALLIDUS SOFTWARE INC
Common Stock
M - Exercise 30,000 177,632 20.32 2.04 61,200 362,369
2013-08-23 2013-08-22 4 KEYN KEYNOTE SYSTEMS INC
Non-Employee Option Grant
D - Sale to Issuer -15,000 0 -100.00 8.03 -120,450
2013-08-23 2013-08-22 4 KEYN KEYNOTE SYSTEMS INC
Non-Employee Option Grant
D - Sale to Issuer -5,000 0 -100.00 10.14 -50,700
2013-08-23 2013-08-22 4 KEYN KEYNOTE SYSTEMS INC
Non-Employee Option Grant
D - Sale to Issuer -15,000 0 -100.00 6.49 -97,350
2013-08-23 2013-08-22 4 KEYN KEYNOTE SYSTEMS INC
Non-Employee Option Grant
D - Sale to Issuer -5,000 0 -100.00 7.87 -39,350
2013-08-23 2013-08-22 4 KEYN KEYNOTE SYSTEMS INC
Non-Employee Option Grant
D - Sale to Issuer -22,336 0 -100.00 9.38 -209,512
2013-08-23 2013-08-22 4 KEYN KEYNOTE SYSTEMS INC
Restricted Stock Units
D - Sale to Issuer -10,000 0 -100.00 20.00 -200,000
2013-08-23 2013-08-22 4 KEYN KEYNOTE SYSTEMS INC
Common Stock
D - Sale to Issuer -21,667 0 -100.00 20.00 -433,340
2013-06-27 2013-06-25 4 WBSN WEBSENSE INC
Stock Option (right to buy)
D - Sale to Issuer -11,000 0 -100.00 0.02 -220
2013-06-27 2013-06-25 4 WBSN WEBSENSE INC
Stock Option (right to buy)
D - Sale to Issuer -100,000 0 -100.00 10.12 -1,012,000
2013-06-27 2013-06-25 4 WBSN WEBSENSE INC
Stock Option (right to buy)
D - Sale to Issuer -4,279 0 -100.00 10.12 -43,303
2013-06-27 2013-06-25 4 WBSN WEBSENSE INC
Common Stock
D - Sale to Issuer -2,454 0 -100.00
2013-06-18 2013-06-14 4 WIFI BOINGO WIRELESS INC
Restricted Stock Units
A - Award 30,674 30,674
2013-06-12 2013-06-12 4 WBSN WEBSENSE INC
Stock Option (Right to Buy)
M - Exercise 11,000 11,000
2013-06-12 2013-06-12 4 WBSN WEBSENSE INC
Common Stock
A - Award 1,617 2,454 193.19 0.01 16 25
2013-06-07 2013-06-05 4 CALD CALLIDUS SOFTWARE INC
Stock Option
A - Award 15,000 15,000
2013-06-07 2013-06-05 4 CALD CALLIDUS SOFTWARE INC
Common Stock
A - Award 15,000 147,632 11.31
2013-03-18 2013-03-15 4 KEYN KEYNOTE SYSTEMS INC
Restricted Stock Units
M - Exercise -5,000 10,000 -33.33
2013-03-18 2013-03-15 4 KEYN KEYNOTE SYSTEMS INC
Common Stock
M - Exercise 5,000 21,667 30.00
2013-02-01 2013-01-31 4 WBSN WEBSENSE INC
Stock Option (Right to Buy)
M - Exercise 100,000 100,000
2013-02-01 2013-01-31 4 WBSN WEBSENSE INC
Stock Option (Right to Buy)
M - Exercise 4,279 4,279
2013-02-01 2013-01-31 4 WBSN WEBSENSE INC
Common Stock
A - Award 837 837 0.01 8 8
2013-01-03 2013-01-02 4 SGI Silicon Graphics International Corp
Non-Qualified Stock Option (right to buy)
A - Award 15,000 15,000 10.47 157,050 157,050
2013-01-02 2012-12-28 4 ACOM Ancestry.com Inc.
Restricted Stock Units
D - Sale to Issuer -4,359 0 -100.00
2013-01-02 2012-12-28 4 ACOM Ancestry.com Inc.
Common Stock Option (right to buy)
D - Sale to Issuer -161,871 0 -100.00
2013-01-02 2012-12-28 4 ACOM Ancestry.com Inc.
Common Stock Option (right to buy)
D - Sale to Issuer -38,500 0 -100.00
2012-08-15 2012-08-14 4 WIFI BOINGO WIRELESS INC
Employee Stock Option (Right to Buy)
A - Award 12,000 12,000
2012-08-13 2012-08-10 4 CALD CALLIDUS SOFTWARE INC
Common Stock
P - Purchase 200 132,632 0.15 4.13 826 547,770
2012-08-13 2012-08-10 4 CALD CALLIDUS SOFTWARE INC
Common Stock
P - Purchase 300 132,432 0.23 4.12 1,236 545,620
2012-08-13 2012-08-10 4 CALD CALLIDUS SOFTWARE INC
Common Stock
P - Purchase 600 132,132 0.46 4.11 2,466 543,063
2012-08-13 2012-08-10 4 CALD CALLIDUS SOFTWARE INC
Common Stock
P - Purchase 3,500 131,532 2.73 4.10 14,350 539,281
2012-08-13 2012-08-10 4 CALD CALLIDUS SOFTWARE INC
Common Stock
P - Purchase 2,900 128,032 2.32 4.09 11,861 523,651
2012-08-13 2012-08-10 4 CALD CALLIDUS SOFTWARE INC
Common Stock
P - Purchase 1,500 125,132 1.21 4.08 6,120 510,539
2012-08-13 2012-08-10 4 CALD CALLIDUS SOFTWARE INC
Common Stock
P - Purchase 500 123,632 0.41 4.07 2,035 503,182
2012-08-13 2012-08-10 4 CALD CALLIDUS SOFTWARE INC
Common Stock
P - Purchase 500 123,132 0.41 4.06 2,030 499,916
2012-06-08 2012-06-06 4 CALD CALLIDUS SOFTWARE INC
Stock Option
A - Award 15,000 15,000
2012-06-08 2012-06-06 4 CALD CALLIDUS SOFTWARE INC
Common Stock
A - Award 15,000 122,632 13.94
2012-05-29 2012-05-24 4 ACOM Ancestry.com Inc.
Restricted Stock Units
A - Award 4,359 4,359
2012-03-16 2012-03-16 4 KEYN KEYNOTE SYSTEMS INC
Restricted Stock Units
A - Award 15,000 15,000
2012-03-16 2012-03-16 4 KEYN KEYNOTE SYSTEMS INC
Restricted Stock Units
M - Exercise -15,000 0 -100.00
2012-03-16 2012-03-16 4 KEYN KEYNOTE SYSTEMS INC
Common Stock
M - Exercise 15,000 16,667 899.82
2012-01-05 2012-01-03 4 SGI Silicon Graphics International Corp
Non-Qualified Stock Option (right to buy)
A - Award 15,000 15,000 11.69 175,350 175,350
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)