簡介

本頁面提供了有關 Kenneth A Kurtzman 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Kenneth A Kurtzman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:PTP / Platinum Underwriters Holdings Ltd EVP, CRO & IR DIR - PASI 0
如何解讀這些圖表

以下圖表顯示了在Kenneth A Kurtzman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 Kenneth A Kurtzman 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
2015-03-02 2015-03-02 4 PTP PLATINUM UNDERWRITERS HOLDINGS LTD
Non-qualified Option (Right to Buy)
D - Sale to Issuer -23,239 0 -100.00
2015-03-02 2015-03-02 4 PTP PLATINUM UNDERWRITERS HOLDINGS LTD
Non-qualified Option (Right to Buy)
D - Sale to Issuer -10,276 0 -100.00
2015-03-02 2015-03-02 4 PTP PLATINUM UNDERWRITERS HOLDINGS LTD
Market Share Units
D - Sale to Issuer -6,803 0 -100.00
2015-03-02 2015-03-02 4 PTP PLATINUM UNDERWRITERS HOLDINGS LTD
Market Share Units
D - Sale to Issuer -4,886 0 -100.00
2015-03-02 2015-03-02 4 PTP PLATINUM UNDERWRITERS HOLDINGS LTD
Common Shares
D - Sale to Issuer -44,972 0 -100.00
2015-02-18 2015-02-16 4 PTP PLATINUM UNDERWRITERS HOLDINGS LTD
Share units
M - Exercise -1,673 0 -100.00
2015-02-18 2015-02-16 4 PTP PLATINUM UNDERWRITERS HOLDINGS LTD
Common Shares
F - Taxes -814 44,972 -1.78 76.57 -62,328 3,443,506
2015-02-18 2015-02-16 4 PTP PLATINUM UNDERWRITERS HOLDINGS LTD
Common Shares
M - Exercise 1,673 45,786 3.79
2014-07-23 2014-07-22 4 PTP PLATINUM UNDERWRITERS HOLDINGS LTD
Common Shares
A - Award 4,913 44,113 12.53
2014-07-15 2014-07-14 4 PTP PLATINUM UNDERWRITERS HOLDINGS LTD
Market Share Units
M - Exercise -7,307 0 -100.00
2014-07-15 2014-07-14 4 PTP PLATINUM UNDERWRITERS HOLDINGS LTD
Common Shares
F - Taxes -4,804 39,200 -10.92 65.33 -313,845 2,560,936
2014-07-15 2014-07-14 4 PTP PLATINUM UNDERWRITERS HOLDINGS LTD
Common Shares
M - Exercise 10,961 44,004 33.17
2014-02-25 2014-02-22 4 PTP PLATINUM UNDERWRITERS HOLDINGS LTD
Share units
M - Exercise -1,981 0 -100.00
2014-02-25 2014-02-22 4 PTP PLATINUM UNDERWRITERS HOLDINGS LTD
Common Shares
F - Taxes -675 33,043 -2.00 57.70 -38,948 1,906,581
2014-02-25 2014-02-22 4 PTP PLATINUM UNDERWRITERS HOLDINGS LTD
Common Shares
M - Exercise 1,981 33,718 6.24
2014-02-19 2014-02-16 4 PTP PLATINUM UNDERWRITERS HOLDINGS LTD
Share units
M - Exercise -1,675 1,673 -50.03
2014-02-19 2014-02-16 4 PTP PLATINUM UNDERWRITERS HOLDINGS LTD
Common Shares
F - Taxes -568 31,737 -1.76 57.57 -32,700 1,827,099
2014-02-19 2014-02-16 4 PTP PLATINUM UNDERWRITERS HOLDINGS LTD
Common Shares
M - Exercise 1,675 32,305 5.47
2014-02-13 2014-02-11 4 PTP PLATINUM UNDERWRITERS HOLDINGS LTD
Common Shares
F - Taxes -401 30,630 -1.29 55.77 -22,364 1,708,235
2014-02-13 2014-02-11 4 PTP PLATINUM UNDERWRITERS HOLDINGS LTD
Common Shares
A - Award 1,017 31,031 3.39
2013-11-01 2013-10-31 4 PTP PLATINUM UNDERWRITERS HOLDINGS LTD
Non-qualified Stock Option (Right to Buy)
M - Exercise -4,600 23,239 -16.52
2013-11-01 2013-10-31 4 PTP PLATINUM UNDERWRITERS HOLDINGS LTD
Non-qualified Stock Option (Right to Buy)
M - Exercise -6,400 10,276 -38.38
2013-11-01 2013-10-31 4 PTP PLATINUM UNDERWRITERS HOLDINGS LTD
Common Shares
S - Sale -4,600 30,014 -13.29 62.52 -287,586 1,876,436
2013-11-01 2013-10-31 4 PTP PLATINUM UNDERWRITERS HOLDINGS LTD
Common Shares
M - Exercise 4,600 34,614 15.33 34.34 157,964 1,188,645
2013-11-01 2013-10-31 4 PTP PLATINUM UNDERWRITERS HOLDINGS LTD
Common Shares
S - Sale -6,400 30,014 -17.58 62.51 -400,081 1,876,253
2013-11-01 2013-10-31 4 PTP PLATINUM UNDERWRITERS HOLDINGS LTD
Common Shares
M - Exercise 6,400 36,414 21.32 33.92 217,088 1,235,163
2013-10-31 2013-10-30 4 PTP PLATINUM UNDERWRITERS HOLDINGS LTD
Non-qualified Stock Option (Right to Buy)
M - Exercise -800 27,839 -2.79
2013-10-31 2013-10-30 4 PTP PLATINUM UNDERWRITERS HOLDINGS LTD
Non-qualified Stock Option (Right to Buy)
M - Exercise -2,100 16,676 -11.18
2013-10-31 2013-10-30 4 PTP PLATINUM UNDERWRITERS HOLDINGS LTD
Common Shares
S - Sale -800 30,014 -2.60 62.85 -50,281 1,886,419
2013-10-31 2013-10-30 4 PTP PLATINUM UNDERWRITERS HOLDINGS LTD
Common Shares
M - Exercise 800 30,814 2.67 34.34 27,472 1,058,153
2013-10-31 2013-10-30 4 PTP PLATINUM UNDERWRITERS HOLDINGS LTD
Common Shares
S - Sale -2,100 30,014 -6.54 62.85 -131,994 1,886,509
2013-10-31 2013-10-30 4 PTP PLATINUM UNDERWRITERS HOLDINGS LTD
Common Shares
M - Exercise 2,100 32,114 7.00 33.92 71,232 1,089,307
2013-10-31 2013-10-29 4 PTP PLATINUM UNDERWRITERS HOLDINGS LTD
Common Shares
S - Sale -7,300 30,014 -19.56 63.14 -460,899 1,894,988
2013-10-17 2013-10-17 4 PTP PLATINUM UNDERWRITERS HOLDINGS LTD
Non-qualified Stock Option (Right to Buy)
M - Exercise X -5,946 28,639 -17.19
2013-10-17 2013-10-17 4 PTP PLATINUM UNDERWRITERS HOLDINGS LTD
Common Shares
S - Sale X -5,946 37,314 -13.74 61.40 -365,084 2,291,080
2013-10-17 2013-10-17 4 PTP PLATINUM UNDERWRITERS HOLDINGS LTD
Common Shares
M - Exercise X 5,946 43,260 15.94 34.34 204,186 1,485,548
2013-10-17 2013-10-16 4 PTP PLATINUM UNDERWRITERS HOLDINGS LTD
Non-qualified Stock Option (Right to Buy)
M - Exercise X -19,054 34,585 -35.52
2013-10-17 2013-10-16 4 PTP PLATINUM UNDERWRITERS HOLDINGS LTD
Common Shares
S - Sale X -19,054 37,314 -33.80 61.40 -1,169,916 2,291,080
2013-10-17 2013-10-16 4 PTP PLATINUM UNDERWRITERS HOLDINGS LTD
Common Shares
M - Exercise X 19,054 56,368 51.06 34.34 654,314 1,935,677
2013-07-25 2013-07-24 4 PTP PLATINUM UNDERWRITERS HOLDINGS LTD
Market Share Units
A - Award 4,886 4,886
2013-05-30 2013-05-29 4 PTP PLATINUM UNDERWRITERS HOLDINGS LTD
Non-qualified Stock Option (Right to Buy)
M - Exercise X -12,112 0 -100.00
2013-05-30 2013-05-29 4 PTP PLATINUM UNDERWRITERS HOLDINGS LTD
Common Shares
S - Sale X -12,112 37,314 -24.51 57.40 -695,229 2,141,824
2013-05-30 2013-05-29 4 PTP PLATINUM UNDERWRITERS HOLDINGS LTD
Common Shares
M - Exercise X 12,112 49,426 32.46 30.00 363,360 1,482,780
2013-02-26 2013-02-23 4 PTP PLATINUM UNDERWRITERS HOLDINGS LTD
Share Units
M - Exercise -2,552 0 -100.00
2013-02-26 2013-02-23 4 PTP PLATINUM UNDERWRITERS HOLDINGS LTD
Common Shares
F - Taxes -869 42,314 -2.01 52.41 -45,544 2,217,677
2013-02-26 2013-02-23 4 PTP PLATINUM UNDERWRITERS HOLDINGS LTD
Common Shares
M - Exercise 2,552 43,183 6.28
2013-02-26 2013-02-22 4 PTP PLATINUM UNDERWRITERS HOLDINGS LTD
Share Units
M - Exercise -1,982 1,981 -50.01
2013-02-26 2013-02-22 4 PTP PLATINUM UNDERWRITERS HOLDINGS LTD
Common Shares
F - Taxes -220 40,631 -0.54 51.98 -11,436 2,111,999
2013-02-26 2013-02-22 4 PTP PLATINUM UNDERWRITERS HOLDINGS LTD
Common Shares
A - Award 653 40,851 1.62
2013-02-26 2013-02-22 4 PTP PLATINUM UNDERWRITERS HOLDINGS LTD
Common Shares
F - Taxes -675 40,198 -1.65 51.98 -35,086 2,089,492
2013-02-26 2013-02-22 4 PTP PLATINUM UNDERWRITERS HOLDINGS LTD
Common Shares
M - Exercise 1,982 40,873 5.10
2013-02-20 2013-02-19 4 PTP PLATINUM UNDERWRITERS HOLDINGS LTD
Common Shares
S - Sale X -2,500 33,891 -6.87 51.90 -129,750 1,758,943
2013-02-20 2013-02-16 4 PTP PLATINUM UNDERWRITERS HOLDINGS LTD
Share units
M - Exercise -1,675 3,348 -33.35
2013-02-20 2013-02-16 4 PTP PLATINUM UNDERWRITERS HOLDINGS LTD
Common Shares
F - Taxes -572 36,391 -1.55 51.75 -29,601 1,883,234
2013-02-20 2013-02-16 4 PTP PLATINUM UNDERWRITERS HOLDINGS LTD
Common Shares
M - Exercise 1,675 36,963 4.75
2013-02-15 2013-02-13 4 PTP PLATINUM UNDERWRITERS HOLDINGS LTD
Common Shares
F - Taxes -401 35,288 -1.12 51.17 -20,519 1,805,687
2013-02-15 2013-02-13 4 PTP PLATINUM UNDERWRITERS HOLDINGS LTD
Common Shares
A - Award 1,017 35,689 2.93
2013-02-07 2013-02-07 4 PTP PLATINUM UNDERWRITERS HOLDINGS LTD
Common Shares
S - Sale X -2,500 34,672 -6.73 49.90 -124,750 1,730,133
2013-01-04 2013-01-04 4 PTP PLATINUM UNDERWRITERS HOLDINGS LTD
Common Shares
S - Sale X -2,500 37,172 -6.30 47.90 -119,750 1,780,539
2012-12-20 2012-12-19 4 PTP PLATINUM UNDERWRITERS HOLDINGS LTD
Common Shares
S - Sale X -2,500 40,297 -5.84 45.90 -114,750 1,849,632
2012-07-24 2012-07-23 4 PTP PLATINUM UNDERWRITERS HOLDINGS LTD
Market Share Units
A - Award 6,803 6,803
2012-05-23 2012-05-22 4 PTP PLATINUM UNDERWRITERS HOLDINGS LTD
Common Shares
S - Sale -5,000 42,797 -10.46 36.08 -180,400 1,544,116
2012-05-02 2012-05-01 4 PTP PLATINUM UNDERWRITERS HOLDINGS LTD
Common Shares
S - Sale -10,000 47,797 -17.30 37.22 -372,200 1,779,004
2012-02-28 2012-02-27 4 PTP PLATINUM UNDERWRITERS HOLDINGS LTD
Common Shares
S - Sale -5,000 57,797 -7.96 36.47 -182,350 2,107,857
2012-02-24 2012-02-23 4 PTP PLATINUM UNDERWRITERS HOLDINGS LTD
Share units
M - Exercise -2,552 2,552 -50.00
2012-02-24 2012-02-23 4 PTP PLATINUM UNDERWRITERS HOLDINGS LTD
Common Shares
F - Taxes -702 62,797 -1.11 35.50 -24,921 2,229,294
2012-02-24 2012-02-23 4 PTP PLATINUM UNDERWRITERS HOLDINGS LTD
Common Shares
A - Award 2,117 63,499 3.45
2012-02-24 2012-02-23 4 PTP PLATINUM UNDERWRITERS HOLDINGS LTD
Common Shares
F - Taxes -846 61,382 -1.36 35.50 -30,033 2,179,061
2012-02-24 2012-02-23 4 PTP PLATINUM UNDERWRITERS HOLDINGS LTD
Common Shares
M - Exercise 2,552 62,228 4.28
2012-02-23 2012-02-22 4 PTP PLATINUM UNDERWRITERS HOLDINGS LTD
Share units
M - Exercise -1,982 3,963 -33.34
2012-02-23 2012-02-22 4 PTP PLATINUM UNDERWRITERS HOLDINGS LTD
Common Shares
F - Taxes -658 59,676 -1.09 36.43 -23,971 2,173,997
2012-02-23 2012-02-22 4 PTP PLATINUM UNDERWRITERS HOLDINGS LTD
Common Shares
M - Exercise 1,982 60,334 3.40
2012-02-22 2012-02-21 4 PTP PLATINUM UNDERWRITERS HOLDINGS LTD
Share units
M - Exercise -553 0 -100.00
2012-02-22 2012-02-21 4 PTP PLATINUM UNDERWRITERS HOLDINGS LTD
Share units
M - Exercise -2,018 0 -100.00
2012-02-22 2012-02-21 4 PTP PLATINUM UNDERWRITERS HOLDINGS LTD
Common Shares
F - Taxes -184 58,352 -0.31 36.11 -6,644 2,107,091
2012-02-22 2012-02-21 4 PTP PLATINUM UNDERWRITERS HOLDINGS LTD
Common Shares
M - Exercise 553 58,536 0.95
2012-02-22 2012-02-21 4 PTP PLATINUM UNDERWRITERS HOLDINGS LTD
Common Shares
F - Taxes -669 57,983 -1.14 36.11 -24,158 2,093,766
2012-02-22 2012-02-21 4 PTP PLATINUM UNDERWRITERS HOLDINGS LTD
Common Shares
M - Exercise 2,018 58,652 3.56
2012-02-17 2012-02-16 4 PTP PLATINUM UNDERWRITERS HOLDINGS LTD
Share units
M - Exercise -1,675 5,023 -25.01
2012-02-17 2012-02-16 4 PTP PLATINUM UNDERWRITERS HOLDINGS LTD
Common Shares
F - Taxes -625 56,009 -1.10 35.59 -22,244 1,993,360
2012-02-17 2012-02-16 4 PTP PLATINUM UNDERWRITERS HOLDINGS LTD
Common Shares
M - Exercise 1,675 56,634 3.05
2012-02-15 2012-02-14 4 PTP PLATINUM UNDERWRITERS HOLDINGS LTD
Market Share Units
A - Award 7,307 7,307
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)