簡介

本頁面提供了有關 Gianna M Bosko 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Gianna M Bosko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:XNPT / XenoPort, Inc. SVP, CLO and Secretary 14,000
如何解讀這些圖表

以下圖表顯示了在Gianna M Bosko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 Gianna M Bosko 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
2015-01-22 2015-01-20 4 XNPT XENOPORT INC
Employee Stock Option
A - Award 14,000 14,000
2015-01-22 2015-01-07 4 XNPT XENOPORT INC
Employee Stock Option
A - Award 8,500 8,500
2015-01-15 2015-01-14 4 XNPT XENOPORT INC
Restricted Stock Unit
A - Award 4,500 4,500
2015-01-15 2015-01-14 4 XNPT XENOPORT INC
Employee Stock Option
A - Award 40,000 40,000
2015-01-15 2015-01-14 4 XNPT XENOPORT INC
Restricted Stock Unit
M - Exercise -5,000 10,000 -33.33
2015-01-15 2015-01-14 4 XNPT XENOPORT INC
Common Stock
F - Taxes -1,879 92,837 -1.98 9.31 -17,493 864,312
2015-01-15 2015-01-14 4 XNPT XENOPORT INC
Common Stock
M - Exercise 5,000 94,716 5.57
2015-01-15 2015-01-13 4 XNPT XENOPORT INC
Restricted Stock Unit
M - Exercise -15,000 0 -100.00
2015-01-15 2015-01-13 4 XNPT XENOPORT INC
Restricted Stock Unit
M - Exercise -6,250 0 -100.00
2015-01-15 2015-01-13 4 XNPT XENOPORT INC
Common Stock
F - Taxes -5,870 89,716 -6.14 8.93 -52,419 801,164
2015-01-15 2015-01-13 4 XNPT XENOPORT INC
Common Stock
M - Exercise 15,000 95,586 18.61
2015-01-15 2015-01-13 4 XNPT XENOPORT INC
Common Stock
F - Taxes -2,736 80,586 -3.28 8.93 -24,432 719,633
2015-01-15 2015-01-13 4 XNPT XENOPORT INC
Common Stock
M - Exercise 6,250 83,322 8.11
2014-12-08 2014-12-05 4 XNPT XENOPORT INC
Non-Qualified Stock (right to buy)
M - Exercise -20,000 0 -100.00 8.40 -168,000
2014-12-08 2014-12-05 4 XNPT XENOPORT INC
Non-Qualified Stock Option (right to buy)
M - Exercise -21,348 20,000 -51.63 8.45 -180,418 169,026
2014-12-08 2014-12-05 4 XNPT XENOPORT INC
Common Stock
S - Sale -20,000 77,072 -20.60 8.40 -168,000 647,405
2014-12-08 2014-12-05 4 XNPT XENOPORT INC
Common Stock
M - Exercise 20,000 97,072 25.95 6.20 124,000 601,846
2014-12-08 2014-12-05 4 XNPT XENOPORT INC
Common Stock
S - Sale -21,348 77,072 -21.69 8.45 -180,418 651,359
2014-12-08 2014-12-05 4 XNPT XENOPORT INC
Common Stock
M - Exercise 21,348 98,420 27.70 6.20 132,358 610,204
2014-12-08 2014-12-04 4 XNPT XENOPORT INC
Non-Qualified Stock Option (right to buy)
M - Exercise -7,399 41,348 -15.18 8.50 -62,897 351,487
2014-12-08 2014-12-04 4 XNPT XENOPORT INC
Incentive Stock Option (right to buy)
M - Exercise -11,253 0 -100.00 8.50 -95,658
2014-12-08 2014-12-04 4 XNPT XENOPORT INC
Common Stock
S - Sale -7,399 77,072 -8.76 8.50 -62,897 655,166
2014-12-08 2014-12-04 4 XNPT XENOPORT INC
Common Stock
M - Exercise 7,399 84,471 9.60 6.20 45,874 523,720
2014-12-08 2014-12-04 4 XNPT XENOPORT INC
Common Stock
S - Sale -11,253 77,072 -12.74 8.50 -95,658 655,166
2014-12-08 2014-12-04 4 XNPT XENOPORT INC
Common Stock
M - Exercise 11,253 88,325 14.60 6.20 69,769 547,615
2014-10-02 2014-10-01 4 XNPT XENOPORT INC
Restricted Stock Unit
M - Exercise 4,250 0 -100.00
2014-10-02 2014-10-01 4 XNPT XENOPORT INC
Common Stock
F - Taxes -1,597 77,072 -2.03 5.25 -8,384 404,628
2014-10-02 2014-10-01 4 XNPT XENOPORT INC
Common Stock
M - Exercise 4,250 78,669 5.71
2014-02-26 2014-02-24 4 XNPT XENOPORT INC
Restricted Stock Unit
A - Award 9,000 9,000
2014-02-26 2014-02-24 4 XNPT XENOPORT INC
Employee Stock Option
A - Award 34,000 34,000
2014-01-15 2014-01-14 4 XNPT XENOPORT INC
Restricted Stock Unit
M - Exercise -5,000 15,000 -25.00
2014-01-15 2014-01-14 4 XNPT XENOPORT INC
Common Stock
F - Taxes -1,875 74,419 -2.46 6.79 -12,731 505,305
2014-01-15 2014-01-14 4 XNPT XENOPORT INC
Common Stock
M - Exercise 5,000 76,294 7.01
2014-01-15 2014-01-13 4 XNPT XENOPORT INC
Restricted Stock Unit
M - Exercise -7,500 15,000 -33.33
2014-01-15 2014-01-13 4 XNPT XENOPORT INC
Restricted Stock Unit
M - Exercise -6,250 6,250 -50.00
2014-01-15 2014-01-13 4 XNPT XENOPORT INC
Restricted Stock Unit
M - Exercise -750 0 -100.00
2014-01-15 2014-01-13 4 XNPT XENOPORT INC
Common Stock
F - Taxes -3,275 71,294 -4.39 6.76 -22,139 481,947
2014-01-15 2014-01-13 4 XNPT XENOPORT INC
Common Stock
M - Exercise 7,500 74,569 11.18
2014-01-15 2014-01-13 4 XNPT XENOPORT INC
Common Stock
F - Taxes -2,742 67,069 -3.93 6.76 -18,536 453,386
2014-01-15 2014-01-13 4 XNPT XENOPORT INC
Common Stock
M - Exercise 6,250 69,811 9.83
2014-01-15 2014-01-13 4 XNPT XENOPORT INC
Common Stock
F - Taxes -329 63,561 -0.51 6.76 -2,224 429,672
2014-01-15 2014-01-13 4 XNPT XENOPORT INC
Common Stock
M - Exercise 750 63,890 1.19
2013-10-02 2013-10-01 4 XNPT XENOPORT INC
Restricted Stock Unit
M - Exercise -4,250 4,250 -50.00
2013-10-02 2013-10-01 4 XNPT XENOPORT INC
Common Stock
F - Taxes -1,597 63,140 -2.47 5.77 -9,215 364,318
2013-10-02 2013-10-01 4 XNPT XENOPORT INC
Common Stock
M - Exercise 4,250 64,737 7.03
2013-03-13 2013-03-12 4 XNPT XENOPORT INC
Restricted Stock Unit
M - Exercise 17,500 0 -100.00
2013-03-13 2013-03-12 4 XNPT XENOPORT INC
Common Stock
F - Taxes -6,576 60,487 -9.81 7.73 -50,832 467,565
2013-03-13 2013-03-12 4 XNPT XENOPORT INC
Common Stock
M - Exercise 17,500 67,063 35.31
2013-01-30 2013-01-28 4 XNPT XENOPORT INC
Restricted Stock Unit
M - Exercise 562 0 -100.00
2013-01-30 2013-01-28 4 XNPT XENOPORT INC
Common Stock
F - Taxes -206 49,563 -0.41 8.48 -1,747 420,294
2013-01-30 2013-01-28 4 XNPT XENOPORT INC
Common Stock
M - Exercise 562 49,769 1.14
2013-01-16 2013-01-14 4 XNPT XENOPORT INC
Employee Stock Option
A - Award 50,000 50,000
2013-01-16 2013-01-14 4 XNPT XENOPORT INC
Restricted Stock Unit
A - Award 20,000 20,000
2013-01-16 2013-01-14 4 XNPT XENOPORT INC
Restricted Stock Unit
M - Exercise 7,500 22,500 50.00
2013-01-16 2013-01-14 4 XNPT XENOPORT INC
Restricted Stock Unit
M - Exercise 6,250 12,500 100.00
2013-01-16 2013-01-14 4 XNPT XENOPORT INC
Restricted Stock Unit
M - Exercise 750 750
2013-01-16 2013-01-14 4 XNPT XENOPORT INC
Common Stock
F - Taxes -3,050 49,207 -5.84 8.80 -26,840 433,022
2013-01-16 2013-01-14 4 XNPT XENOPORT INC
Common Stock
M - Exercise 7,500 52,257 16.76
2013-01-16 2013-01-14 4 XNPT XENOPORT INC
Common Stock
F - Taxes -2,742 44,757 -5.77 8.80 -24,130 393,862
2013-01-16 2013-01-14 4 XNPT XENOPORT INC
Common Stock
M - Exercise 6,250 47,499 15.15
2013-01-16 2013-01-14 4 XNPT XENOPORT INC
Common Stock
F - Taxes -329 41,249 -0.79 8.80 -2,895 362,991
2013-01-16 2013-01-14 4 XNPT XENOPORT INC
Common Stock
M - Exercise 750 41,578 1.84
2012-10-02 2012-10-01 4 XNPT XENOPORT INC
Restricted Stock Unit
M - Exercise 4,250 8,500 100.00
2012-10-02 2012-10-01 4 XNPT XENOPORT INC
Common Stock
F - Taxes -1,558 40,827 -3.68 11.43 -17,808 466,653
2012-10-02 2012-10-01 4 XNPT XENOPORT INC
Common Stock
M - Exercise 4,250 42,385 11.14
2012-03-14 2012-03-12 4 XNPT XENOPORT INC
Restricted Stock Unit
M - Exercise 8,750 17,500 100.00
2012-03-14 2012-03-12 4 XNPT XENOPORT INC
Common Stock
F - Taxes -3,209 32,939 -8.88 3.93 -12,611 129,450
2012-03-14 2012-03-12 4 XNPT XENOPORT INC
Common Stock
M - Exercise 8,750 36,148 31.94
2012-02-01 2012-01-30 4 XNPT XENOPORT INC
Restricted Stock Unit
M - Exercise 562 562
2012-02-01 2012-01-30 4 XNPT XENOPORT INC
Restricted Stock Unit
M - Exercise 250 0 -100.00
2012-02-01 2012-01-30 4 XNPT XENOPORT INC
Common Stock
F - Taxes -235 27,398 -0.85 4.16 -978 113,976
2012-02-01 2012-01-30 4 XNPT XENOPORT INC
Common Stock
M - Exercise 562 27,633 2.08
2012-02-01 2012-01-30 4 XNPT XENOPORT INC
Common Stock
F - Taxes -104 27,071 -0.38 4.16 -433 112,615
2012-02-01 2012-01-30 4 XNPT XENOPORT INC
Common Stock
M - Exercise 250 27,175 0.93
2012-01-17 2012-01-13 4 XNPT XENOPORT INC
Employee Stock Option
A - Award 35,000 35,000
2012-01-17 2012-01-13 4 XNPT XENOPORT INC
Restricted Stock Unit
A - Award 30,000 30,000
2012-01-17 2012-01-13 4 XNPT XENOPORT INC
Restricted Stock Unit
M - Exercise 6,250 18,750 50.00
2012-01-17 2012-01-13 4 XNPT XENOPORT INC
Restricted Stock Unit
M - Exercise 750 1,500 100.00
2012-01-17 2012-01-13 4 XNPT XENOPORT INC
Common Stock
F - Taxes -2,617 26,925 -8.86 4.34 -11,358 116,854
2012-01-17 2012-01-13 4 XNPT XENOPORT INC
Common Stock
M - Exercise 6,250 29,542 26.83
2012-01-17 2012-01-13 4 XNPT XENOPORT INC
Common Stock
F - Taxes -314 23,292 -1.33 4.34 -1,363 101,087
2012-01-17 2012-01-13 4 XNPT XENOPORT INC
Common Stock
M - Exercise 750 23,606 3.28
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)