簡介

本頁面提供了有關 William G Harris 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William G Harris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:SLNO / Soleno Therapeutics, Inc. Director 19,392
US:XNPT / XenoPort, Inc. See Remarks 0
如何解讀這些圖表

以下圖表顯示了在William G Harris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 William G Harris 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
2025-06-09 2025-06-05 4 SLNO SOLENO THERAPEUTICS INC
Common Stock
A - Award 3,991 19,392 25.91
2024-06-10 2024-06-06 4 SLNO SOLENO THERAPEUTICS INC
Common Stock
A - Award 6,500 15,401 73.03
2022-02-02 2022-01-31 4 SLNO SOLENO THERAPEUTICS INC
Common Stock
F - Taxes -13,352 133,518 -9.09 0.36 -4,740 47,399
2022-02-02 2022-01-31 4 SLNO SOLENO THERAPEUTICS INC
Common Stock
A - Award 42,254 146,870 40.39
2021-11-02 2021-10-29 4 SLNO SOLENO THERAPEUTICS INC
Common Stock
F - Taxes -6,373 104,616 -5.74 0.74 -4,740 77,813
2021-11-02 2021-10-29 4 SLNO SOLENO THERAPEUTICS INC
Common Stock
A - Award 20,167 110,989 22.20
2021-08-03 2021-07-30 4 SLNO SOLENO THERAPEUTICS INC
Common Stock
F - Taxes -5,210 90,822 -5.43 0.91 -4,741 82,648
2021-08-03 2021-07-30 4 SLNO SOLENO THERAPEUTICS INC
Common Stock
A - Award 16,484 96,032 20.72
2021-06-04 2021-06-01 4 SLNO SOLENO THERAPEUTICS INC
Employee stock option (right to buy)
A - Award 31,862 31,862
2021-05-04 2021-04-30 4 SLNO SOLENO THERAPEUTICS INC
Common Stock
F - Taxes -3,918 79,548 -4.69 1.21 -4,741 96,253
2021-05-04 2021-04-30 4 SLNO SOLENO THERAPEUTICS INC
Common Stock
A - Award 12,397 83,466 17.44
2021-02-02 2021-01-29 4 SLNO SOLENO THERAPEUTICS INC
Common Stock
F - Taxes -2,217 71,069 -3.03 1.96 -4,345 139,295
2021-02-02 2021-01-29 4 SLNO SOLENO THERAPEUTICS INC
Common Stock
A - Award 7,015 73,286 10.59
2021-01-12 2021-01-08 4 SLNO SOLENO THERAPEUTICS INC
Employee stock option (right to buy)
A - Award 40,000 161,932 32.81
2020-11-03 2020-10-30 4 SLNO SOLENO THERAPEUTICS INC
Common Stock
S - Sale -2,497 66,271 -3.63 1.74 -4,345 115,312
2020-11-03 2020-10-30 4 SLNO SOLENO THERAPEUTICS INC
Common Stock
A - Award 7,902 68,768 12.98
2020-08-03 2020-07-31 4 SLNO SOLENO THERAPEUTICS INC
Common Stock
A - Award 5,469 5,469 1.72 9,407 9,407
2020-05-20 2020-05-18 4 SLNO SOLENO THERAPEUTICS INC
Employee stock option (right to buy)
A - Award 9,530 9,530
2020-05-04 2020-04-30 4 SLNO SOLENO THERAPEUTICS INC
Common Stock
A - Award 3,084 3,084 3.05 9,406 9,406
2020-01-24 2020-01-22 4 SLNO SOLENO THERAPEUTICS INC
Common Stock
A - Award 5,616 5,616 3.35 18,814 18,814
2019-06-12 2019-06-10 4 SLNO SOLENO THERAPEUTICS INC
Employee stock option (right to buy)
A - Award 13,000 13,000
2018-06-18 2018-06-11 4 SLNO SOLENO THERAPEUTICS INC
Employee stock option (right to buy)
A - Award 15,931 15,931
2018-02-07 2018-02-05 4 SLNO SOLENO THERAPEUTICS INC
Common Stock
A - Award 5,448 19,184 39.66 1.73 9,405 33,117
2017-10-04 2017-10-02 4 SLNO SOLENO THERAPEUTICS INC
Common Stock
A - Award 18,087 68,679 35.75 0.52 9,405 35,713
2017-07-17 2017-07-06 4 SLNO SOLENO THERAPEUTICS INC
Common Stock
A - Award 15,418 50,592 43.83 0.61 9,405 30,861
2017-05-09 2017-05-08 4 CAPN Capnia, Inc.
Employee stock option (right to buy)
A - Award 45,139 45,139
2017-04-13 2017-04-07 4 CAPN Capnia, Inc.
Common Stock
A - Award 14,927 35,174 73.72 0.63 9,404 22,160
2017-04-13 2017-01-23 4 CAPN Capnia, Inc.
Common Stock
A - Award 10,450 20,247 106.67 0.90 9,405 18,222
2016-10-11 2016-10-06 4 CAPN Capnia, Inc.
Common Stock
A - Award 9,797 9,797
2016-07-06 2016-07-05 4 XNPT XENOPORT INC
Restricted Stock Units
D - Sale to Issuer -20,000 0 -100.00 7.03 -140,600
2016-07-06 2016-07-05 4 XNPT XENOPORT INC
Restricted Stock Units
D - Sale to Issuer -20,000 0 -100.00 7.03 -140,600
2016-07-06 2016-07-05 4 XNPT XENOPORT INC
Restricted Stock Units
D - Sale to Issuer -7,500 0 -100.00 7.03 -52,725
2016-07-06 2016-07-05 4 XNPT XENOPORT INC
Restricted Stock Units
D - Sale to Issuer -8,500 0 -100.00 7.03 -59,755
2016-07-06 2016-07-05 4 XNPT XENOPORT INC
Restricted Stock Units
D - Sale to Issuer -5,000 0 -100.00 7.03 -35,150
2016-07-06 2016-07-05 4 XNPT XENOPORT INC
Stock Options
D - Sale to Issuer -50,000 0 -100.00 7.03 -351,500
2016-07-06 2016-07-05 4 XNPT XENOPORT INC
Stock Options
D - Sale to Issuer -50,000 0 -100.00 7.03 -351,500
2016-07-06 2016-07-05 4 XNPT XENOPORT INC
Stock Options
D - Sale to Issuer -26,000 0 -100.00 7.03 -182,780
2016-07-06 2016-07-05 4 XNPT XENOPORT INC
Stock Options
D - Sale to Issuer -30,000 0 -100.00 7.03 -210,900
2016-07-06 2016-07-05 4 XNPT XENOPORT INC
Common Stock
U - Other -159,083 0 -100.00 7.03 -1,118,353
2016-06-10 2016-06-08 4 CAPN Capnia, Inc.
Employee stock option (right to buy)
A - Award 27,083 27,083
2016-02-26 2016-02-24 4 XNPT XENOPORT INC
Restricted Stock Units
M - Exercise -8,500 8,500 -50.00
2016-02-26 2016-02-24 4 XNPT XENOPORT INC
Common Stock
F - Taxes -3,194 158,070 -1.98 4.60 -14,692 727,122
2016-02-26 2016-02-24 4 XNPT XENOPORT INC
Common Stock
M - Exercise 8,500 161,264 5.56
2016-01-28 2016-01-26 4 XNPT XENOPORT INC
Restricted Stock Units
A - Award 20,000 20,000
2016-01-28 2016-01-26 4 XNPT XENOPORT INC
Employee Stock Options
A - Award 50,000 50,000
2016-01-19 2016-01-14 4 XNPT XENOPORT INC
Restricted Stock Units
M - Exercise -2,500 7,500 -25.00
2016-01-19 2016-01-14 4 XNPT XENOPORT INC
Restricted Stock Units
M - Exercise -5,000 5,000 -50.00
2016-01-19 2016-01-14 4 XNPT XENOPORT INC
Common Stock
F - Taxes -1,094 152,764 -0.71 4.70 -5,142 717,991
2016-01-19 2016-01-14 4 XNPT XENOPORT INC
Common Stock
M - Exercise 2,500 153,858 1.65
2016-01-19 2016-01-14 4 XNPT XENOPORT INC
Common Stock
F - Taxes -2,189 151,358 -1.43 4.70 -10,288 711,383
2016-01-19 2016-01-14 4 XNPT XENOPORT INC
Common Stock
M - Exercise 5,000 153,547 3.37
2015-11-12 2015-11-10 4 XNPT XENOPORT INC
Employee Stock Options (right to buy)
A - Award 13,000 26,000 100.00
2015-05-19 2015-05-15 4 CAPN Capnia, Inc.
Employee Stock Option
A - Award 5,000 5,000
2015-01-22 2015-01-20 4 XNPT XENOPORT INC
Employee Stock Option (right to buy)
A - Award 22,500 22,500
2015-01-22 2015-01-07 4 XNPT XENOPORT INC
Employee Stock Option (right to buy)
A - Award 13,000 13,000
2015-01-15 2015-01-14 4 XNPT XENOPORT INC
Restricted Stock Unit
A - Award 10,000 10,000
2015-01-15 2015-01-14 4 XNPT XENOPORT INC
Employee Stock Option
A - Award 85,000 85,000
2015-01-15 2015-01-14 4 XNPT XENOPORT INC
Restricted Stock
M - Exercise -5,000 10,000 -33.33
2015-01-15 2015-01-14 4 XNPT XENOPORT INC
Common Stock
F - Taxes -1,879 147,111 -1.26 9.31 -17,493 1,369,603
2015-01-15 2015-01-14 4 XNPT XENOPORT INC
Common Stock
M - Exercise 5,000 148,990 3.47
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 -5,867 143,990 -3.92 8.93 -52,392 1,285,831
2015-01-15 2015-01-13 4 XNPT XENOPORT INC
Common Stock
M - Exercise 15,000 149,857 11.12
2015-01-15 2015-01-13 4 XNPT XENOPORT INC
Common Stock
F - Taxes -2,736 134,857 -1.99 8.93 -24,432 1,204,273
2015-01-15 2015-01-13 4 XNPT XENOPORT INC
Common Stock
M - Exercise 6,250 137,593 4.76
2015-01-13 2015-01-11 4 CAPN Capnia, Inc.
Employee Stock Option
A - Award 5,000 5,000
2015-01-06 2015-01-02 4 XNPT XENOPORT INC
Incentive Stock Option (right to buy)
M - Exercise -16,666 0 -100.00
2015-01-06 2015-01-02 4 XNPT XENOPORT INC
Common Stock
F - Taxes -11,324 131,343 -7.94 8.83 -99,991 1,159,759
2015-01-06 2015-01-02 4 XNPT XENOPORT INC
Common Stock
M - Exercise 16,666 142,667 13.23 6.00 99,996 856,002
2014-11-14 2014-11-12 4 CAPN Capnia, Inc.
Employee Stock Option
A - Award 7,000 7,000
2014-11-12 3 CAPN Capnia, Inc.
No securities beneficially owned
0
2014-03-28 2014-03-27 4 XNPT XENOPORT INC
Employee Stock Option
M - Exercise -16,666 0 -100.00
2014-03-28 2014-03-27 4 XNPT XENOPORT INC
Common Stock
F - Taxes -8,771 124,796 -6.57 5.13 -44,995 640,203
2014-03-28 2014-03-27 4 XNPT XENOPORT INC
Common Stock
M - Exercise 16,666 133,567 14.26 2.70 44,998 360,631
2014-02-26 2014-02-24 4 XNPT XENOPORT INC
Restricted Stock Unit
A - Award 17,000 17,000
2014-02-26 2014-02-24 4 XNPT XENOPORT INC
Employee Stock Option
A - Award 50,000 50,000
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 -1,837 116,901 -1.55 6.79 -12,473 793,758
2014-01-15 2014-01-14 4 XNPT XENOPORT INC
Common Stock
M - Exercise 5,000 118,738 4.40
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 -1,250 0 -100.00
2014-01-15 2014-01-13 4 XNPT XENOPORT INC
Common Stock
F - Taxes -3,268 113,738 -2.79 6.76 -22,092 768,869
2014-01-15 2014-01-13 4 XNPT XENOPORT INC
Common Stock
M - Exercise 7,500 117,006 6.85
2014-01-15 2014-01-13 4 XNPT XENOPORT INC
Common Stock
F - Taxes -2,742 109,506 -2.44 6.76 -18,536 740,261
2014-01-15 2014-01-13 4 XNPT XENOPORT INC
Common Stock
M - Exercise 6,250 112,248 5.90
2014-01-15 2014-01-13 4 XNPT XENOPORT INC
Common Stock
F - Taxes -548 105,998 -0.51 6.76 -3,704 716,546
2014-01-15 2014-01-13 4 XNPT XENOPORT INC
Common Stock
M - Exercise 1,250 106,546 1.19
2013-09-25 2013-09-24 4 XNPT XENOPORT INC
Employee Stock Option
M - Exercise 10,000 0 -100.00
2013-09-25 2013-09-24 4 XNPT XENOPORT INC
Common stock
M - Exercise 10,000 104,879 10.54 2.70 27,000 283,173
2013-03-13 2013-03-12 4 XNPT XENOPORT INC
Restricted Stock Unit
M - Exercise 20,000 0 -100.00
2013-03-13 2013-03-12 4 XNPT XENOPORT INC
Common Stock
F - Taxes -7,516 94,278 -7.38 7.73 -58,099 728,769
2013-03-13 2013-03-12 4 XNPT XENOPORT INC
Common Stock
M - Exercise 20,000 101,794 24.45
2013-01-30 2013-01-28 4 XNPT XENOPORT INC
Restricted Stock Unit
M - Exercise 1,000 0 -100.00
2013-01-30 2013-01-28 4 XNPT XENOPORT INC
Common Stock
F - Taxes -366 81,794 -0.45 8.48 -3,104 693,613
2013-01-30 2013-01-28 4 XNPT XENOPORT INC
Common Stock
M - Exercise 1,000 82,160 1.23
2013-01-18 2013-01-18 4 XNPT XENOPORT INC
Employee Stock Option
M - Exercise 15,000 0 -100.00
2013-01-18 2013-01-18 4 XNPT XENOPORT INC
Common Stock
M - Exercise 15,000 81,160 22.67 1.80 27,000 146,088
2013-01-16 2013-01-14 4 XNPT XENOPORT INC
Employee Stock Option
A - Award 45,000 45,000
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 1,250 1,250
2013-01-16 2013-01-14 4 XNPT XENOPORT INC
Common Stock
F - Taxes -3,291 66,160 -4.74 8.80 -28,961 582,208
2013-01-16 2013-01-14 4 XNPT XENOPORT INC
Common Stock
M - Exercise 7,500 69,451 12.11
2013-01-16 2013-01-14 4 XNPT XENOPORT INC
Common Stock
F - Taxes -2,456 61,951 -3.81 8.80 -21,613 545,169
2013-01-16 2013-01-14 4 XNPT XENOPORT INC
Common Stock
M - Exercise 6,250 64,407 10.75
2013-01-16 2013-01-14 4 XNPT XENOPORT INC
Common Stock
F - Taxes -548 58,157 -0.93 8.80 -4,822 511,782
2013-01-16 2013-01-14 4 XNPT XENOPORT INC
Common Stock
M - Exercise 1,250 58,705 2.18
2012-03-14 2012-03-12 4 XNPT XENOPORT INC
Restricted Stock Unit
M - Exercise 10,000 20,000 100.00
2012-03-14 2012-03-12 4 XNPT XENOPORT INC
Common Stock
F - Taxes -3,668 56,293 -6.12 3.93 -14,415 221,231
2012-03-14 2012-03-12 4 XNPT XENOPORT INC
Common Stock
M - Exercise 10,000 59,961 20.02
2012-02-01 2012-01-30 4 XNPT XENOPORT INC
Restricted Stock Unit
M - Exercise 1,000 1,000
2012-02-01 2012-01-30 4 XNPT XENOPORT INC
Restricted Stock Unit
M - Exercise 500 0 -100.00
2012-02-01 2012-01-30 4 XNPT XENOPORT INC
Common Stock
F - Taxes -418 49,961 -0.83 4.16 -1,739 207,838
2012-02-01 2012-01-30 4 XNPT XENOPORT INC
Common Stock
M - Exercise 1,000 50,379 2.03
2012-02-01 2012-01-30 4 XNPT XENOPORT INC
Common Stock
F - Taxes -209 49,379 -0.42 4.16 -869 205,417
2012-02-01 2012-01-30 4 XNPT XENOPORT INC
Common Stock
M - Exercise 500 49,588 1.02
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
Employee Stock Option
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 1,250 2,500 100.00
2012-01-17 2012-01-13 4 XNPT XENOPORT INC
Common Stock
F - Taxes -2,617 49,088 -5.06 4.34 -11,358 213,042
2012-01-17 2012-01-13 4 XNPT XENOPORT INC
Common Stock
M - Exercise 6,250 51,705 13.75
2012-01-17 2012-01-13 4 XNPT XENOPORT INC
Common Stock
F - Taxes -523 45,455 -1.14 4.34 -2,270 197,275
2012-01-17 2012-01-13 4 XNPT XENOPORT INC
Common Stock
M - Exercise 1,250 45,978 2.79
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)