科維爾公司
US ˙ NasdaqGS ˙ US2210061097

簡介

本頁面提供了有關 Donald C McFarlane 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。

查看排名最高的內部人士。
報告內部持倉的公司

SEC文件顯示Donald C McFarlane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:CRVL / CorVel Corporation Chief Information Officer 0
如何解讀這些圖表

以下圖表顯示了在Donald C McFarlane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。

CRVL / CorVel Corporation內部人士買入 - 短期收益分析

在這一部分，我們分析了在 CRVL / CorVel Corporation 中進行的每筆非計劃的公開市場內部人士購買的盈利情況。這種分析有助於了解內部人士是否持續產生異常的回報，以及是否值得跟踪。該分析基於每筆交易後一年的情況，結果僅為理論值。

以下表格顯示了最近的自動交易計劃之外的公開市場購買。

交易日期 證券代碼 內部人士 報告
股數		 Reported
價格		 經調整
股數		 經調整
價格		 成本基礎 達到最高利潤的
天數		 達到最高利潤時的
價格		 最高
淨利 ($)		 最高回報率（%）
當前未知該內部人士及證券組合進行過任何未預先計劃的公開市場交易。

經調整價格 已按拆股調整。經調整股數 已按拆股調整。

CRVL / CorVel Corporation Insider Trades
CRVL / CorVel Corporation內部人士賣出 - 短期虧損分析

在這一部分，我們分析了在 CRVL / CorVel Corporation 中進行的每筆非計劃的公開市場內部人士賣出所達成的短期虧損規避。如果存在持續的虧損規避模式，可能表明未來的內部人士賣出交易預示著價格的下跌。該分析基於每筆交易後一年的情況，

以下表格顯示了最近的自動交易計劃之外的公開市場購買。

交易日期 證券代碼 內部人士 報告
股數		 Reported
價格		 經調整
股數		 經調整
價格		 成本基礎 達到最低利潤的
天數		 達到最低利潤時的
價格		 避免的
最高損失金額($)		 避免的
最高損失率($)
2015-02-26 CRVL McFarlane Donald C 1,200 35.8000 3,600 11.9333 42,960 187 29.67 63,852 148.63
2015-02-18 CRVL McFarlane Donald C 1,200 35.4500 3,600 11.8167 42,540
2014-03-12 CRVL McFarlane Donald C 4,214 49.6898 12,642 16.5633 209,393
2014-03-11 CRVL McFarlane Donald C 3,604 49.5846 10,812 16.5282 178,703
2014-03-10 CRVL McFarlane Donald C 82 49.5000 246 16.5000 4,059
2014-02-10 CRVL McFarlane Donald C 400 44.6500 1,200 14.8833 17,860
2014-02-10 CRVL McFarlane Donald C 137 44.6600 411 14.8867 6,118
2014-02-10 CRVL McFarlane Donald C 28 44.6800 84 14.8933 1,251
2014-02-10 CRVL McFarlane Donald C 312 44.7000 936 14.9000 13,946
2014-02-10 CRVL McFarlane Donald C 3 44.7600 9 14.9200 134
2013-06-03 CRVL McFarlane Donald C 3,000 52.5000 9,000 17.5000 157,500
2013-02-14 CRVL McFarlane Donald C 450 46.7000 1,350 15.5667 21,015
2013-02-14 CRVL McFarlane Donald C 100 46.7100 300 15.5700 4,671
2013-02-14 CRVL McFarlane Donald C 153 46.7400 459 15.5800 7,151
2013-02-14 CRVL McFarlane Donald C 97 46.7500 291 15.5833 4,535
2013-02-14 CRVL McFarlane Donald C 150 46.7000 450 15.5667 7,005
2013-02-14 CRVL McFarlane Donald C 400 46.7100 1,200 15.5700 18,684
2013-02-14 CRVL McFarlane Donald C 200 46.7900 600 15.5967 9,358
2012-03-13 CRVL McFarlane Donald C 742 44.0000 2,226 14.6667 32,648
2012-03-13 CRVL McFarlane Donald C 8 44.1000 24 14.7000 353
2012-03-12 CRVL McFarlane Donald C 588 44.1000 1,764 14.7000 25,931
2012-03-12 CRVL McFarlane Donald C 81 44.1100 243 14.7033 3,573
2012-03-12 CRVL McFarlane Donald C 81 44.5000 243 14.8333 3,604

經調整價格 已按拆股調整。經調整股數 已按拆股調整。

CRVL / CorVel Corporation Insider Trades
歷史內部人交易

該表格顯示了由 Donald C McFarlane 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 2015-02-26 4 CRVL CORVEL CORP
Non-Qualified Stock Option (right to buy) 		M - Exercise -1,200 0 -100.00
2015-03-02 2015-02-26 4 CRVL CORVEL CORP
Common Stock 		S - Sale -1,200 4,060 -22.81 35.80 -42,960 145,348
2015-03-02 2015-02-26 4 CRVL CORVEL CORP
Common Stock 		M - Exercise 1,200 5,260 29.56 20.08 24,096 105,621
2015-02-20 2015-02-18 4 CRVL CORVEL CORP
Non-Qualified Stock Option (right to buy) 		M - Exercise -1,200 0 -100.00
2015-02-20 2015-02-18 4 CRVL CORVEL CORP
Common Stock 		S - Sale -1,200 4,060 -22.81 35.45 -42,540 143,927
2015-02-20 2015-02-18 4 CRVL CORVEL CORP
Common Stock 		M - Exercise 1,200 5,260 29.56 18.28 21,936 96,153
2014-03-12 2014-03-12 4 CRVL CORVEL CORP
Non-Qualified Stock Option (right to buy) 		M - Exercise -4,214 6,400 -39.70
2014-03-12 2014-03-12 4 CRVL CORVEL CORP
Common Stock 		S - Sale -4,214 4,060 -50.93 49.69 -209,393 201,741
2014-03-12 2014-03-12 4 CRVL CORVEL CORP
Common Stock 		M - Exercise 4,214 8,274 103.79 14.46 60,934 119,642
2014-03-12 2014-03-11 4 CRVL CORVEL CORP
Non-Qualified Stock Option (right to buy) 		M - Exercise -3,604 10,614 -25.35
2014-03-12 2014-03-11 4 CRVL CORVEL CORP
Common Stock 		S - Sale -3,604 4,060 -47.03 49.58 -178,703 201,313
2014-03-12 2014-03-11 4 CRVL CORVEL CORP
Common Stock 		M - Exercise 3,604 7,664 88.77 14.46 52,114 110,821
2014-03-12 2014-03-10 4 CRVL CORVEL CORP
Non-Qualified Stock Option (right to buy) 		M - Exercise -1,700 14,218 -10.68
2014-03-12 2014-03-10 4 CRVL CORVEL CORP
Non-Qualified Stock Option (right to buy) 		M - Exercise -82 15,918 -0.51
2014-03-12 2014-03-10 4 CRVL CORVEL CORP
Common Stock 		M - Exercise 1,700 4,060 72.03 14.46 24,582 58,708
2014-03-12 2014-03-10 4 CRVL CORVEL CORP
Common Stock 		S - Sale -82 2,360 -3.36 49.50 -4,059 116,820
2014-03-12 2014-03-10 4 CRVL CORVEL CORP
Common Stock 		M - Exercise 82 2,442 3.47 14.46 1,186 35,311
2014-02-12 2014-02-10 4 CRVL CORVEL CORP
Non-Qualified Stock Option (right to buy) 		M - Exercise -620 0 -100.00
2014-02-12 2014-02-10 4 CRVL CORVEL CORP
Non-Qualified Stock Option (right to buy) 		M - Exercise -3 620 -0.48
2014-02-12 2014-02-10 4 CRVL CORVEL CORP
Non-Qualified Stock Option (right to buy) 		M - Exercise -312 623 -33.37
2014-02-12 2014-02-10 4 CRVL CORVEL CORP
Non-Qualified Stock Option (right to buy) 		M - Exercise -28 935 -2.91
2014-02-12 2014-02-10 4 CRVL CORVEL CORP
Non-Qualified Stock Option (right to buy) 		M - Exercise -137 963 -12.45
2014-02-12 2014-02-10 4 CRVL CORVEL CORP
Non-Qualified Stock Option (right to buy) 		M - Exercise -400 1,100 -26.67
2014-02-12 2014-02-10 4 CRVL CORVEL CORP
Common Stock 		M - Exercise 620 2,360 35.63 12.71 7,880 29,996
2014-02-12 2014-02-10 4 CRVL CORVEL CORP
Common Stock 		S - Sale -3 1,740 -0.17 44.76 -134 77,882
2014-02-12 2014-02-10 4 CRVL CORVEL CORP
Common Stock 		M - Exercise 3 1,743 0.17 12.71 38 22,154
2014-02-12 2014-02-10 4 CRVL CORVEL CORP
Common Stock 		S - Sale -312 1,740 -15.20 44.70 -13,946 77,778
2014-02-12 2014-02-10 4 CRVL CORVEL CORP
Common Stock 		M - Exercise 312 2,052 17.93 12.71 3,966 26,081
2014-02-12 2014-02-10 4 CRVL CORVEL CORP
Common Stock 		S - Sale -28 1,740 -1.58 44.68 -1,251 77,743
2014-02-12 2014-02-10 4 CRVL CORVEL CORP
Common Stock 		M - Exercise 28 1,768 1.61 12.71 356 22,471
2014-02-12 2014-02-10 4 CRVL CORVEL CORP
Common Stock 		S - Sale -137 1,740 -7.30 44.66 -6,118 77,708
2014-02-12 2014-02-10 4 CRVL CORVEL CORP
Common Stock 		M - Exercise 137 1,877 7.87 12.71 1,741 23,857
2014-02-12 2014-02-10 4 CRVL CORVEL CORP
Common Stock 		S - Sale -400 1,740 -18.69 44.65 -17,860 77,691
2014-02-12 2014-02-10 4 CRVL CORVEL CORP
Common Stock 		M - Exercise 400 2,140 22.99 12.71 5,084 27,199
2014-02-10 2014-02-06 4 CRVL CORVEL CORP
Non-Qualified Stock Option (right to buy) 		A - Award 300 300
2013-11-06 2013-11-04 4 CRVL CORVEL CORP
Non-Qualified Stock Option (right to buy) 		A - Award 500 5,300 10.42
2013-11-06 2013-11-04 4 CRVL CORVEL CORP
Non-Qualified Stock Option (right to buy) 		A - Award 4,800 4,800
2013-08-05 2013-08-01 4 CRVL CORVEL CORP
Non-Qualified Stock Option (right to buy) 		A - Award 500 500
2013-06-05 2013-06-03 4 CRVL CORVEL CORP
Non-Qualified Stock Option (right to buy) 		M - Exercise -3,000 0 -100.00
2013-06-05 2013-06-03 4 CRVL CORVEL CORP
Common Stock 		S - Sale -3,000 870 -77.52 52.50 -157,500 45,675
2013-06-05 2013-06-03 4 CRVL CORVEL CORP
Common Stock 		M - Exercise 3,000 3,870 344.83 19.79 59,370 76,587
2013-05-16 2013-05-02 4/A CRVL CORVEL CORP
Non-Qualified Stock Option (right to buy) 		A - Award 700 700
2013-05-06 2013-05-02 4 CRVL CORVEL CORP
Non-Qualified Stock Option (right to buy) 		A - Award 500 500
2013-04-10 2013-04-10 4 CRVL CORVEL CORP
Non-Qualified Stock Option (right to buy) 		M - Exercise -244 0 -100.00
2013-04-10 2013-04-10 4 CRVL CORVEL CORP
Common Stock 		M - Exercise 244 870 38.98 25.82 6,300 22,463
2013-04-10 2013-04-10 4 CRVL CORVEL CORP
Common Stock 		S - Sale X -244 626 -28.05 50.00 -12,200 31,300
2013-04-10 2013-04-08 4 CRVL CORVEL CORP
Non-Qualified Stock Option (right to buy) 		M - Exercise -304 244 -55.47
2013-04-10 2013-04-08 4 CRVL CORVEL CORP
Common Stock 		M - Exercise 304 870 53.71 25.82 7,849 22,463
2013-04-10 2013-04-08 4 CRVL CORVEL CORP
Common Stock 		S - Sale X -304 566 -34.94 50.00 -15,200 28,300
2013-04-04 2013-04-02 4 CRVL CORVEL CORP
Non-Qualified Stock Option (right to buy) 		M - Exercise -202 548 -26.93
2013-04-04 2013-04-02 4 CRVL CORVEL CORP
Common Stock 		S - Sale X -202 870 -18.84 50.00 -10,100 43,500
2013-04-04 2013-04-02 4 CRVL CORVEL CORP
Common Stock 		M - Exercise 202 1,072 23.22 25.82 5,216 27,679
2013-03-05 2013-03-01 4 CRVL CORVEL CORP
Non-Qualified Stock Option (right to buy) 		A - Award 3,000 3,000
2013-02-19 2013-02-14 4 CRVL CORVEL CORP
Non-Qualified Stock Option (right to buy) 		M - Exercise -97 0 -100.00
2013-02-19 2013-02-14 4 CRVL CORVEL CORP
Non-Qualified Stock Option (right to buy) 		M - Exercise -153 97 -61.20
2013-02-19 2013-02-14 4 CRVL CORVEL CORP
Non-Qualified Stock Option (right to buy) 		M - Exercise -100 250 -28.57
2013-02-19 2013-02-14 4 CRVL CORVEL CORP
Non-Qualified Stock Option (right to buy) 		M - Exercise -450 350 -56.25
2013-02-19 2013-02-14 4 CRVL CORVEL CORP
Non-Qualified Stock Option (right to buy) 		M - Exercise -200 0 -100.00
2013-02-19 2013-02-14 4 CRVL CORVEL CORP
Non-Qualified Stock Option (right to buy) 		M - Exercise -400 200 -66.67
2013-02-19 2013-02-14 4 CRVL CORVEL CORP
Non-Qualified Stock Option (right to buy) 		M - Exercise -150 600 -20.00
2013-02-19 2013-02-14 4 CRVL CORVEL CORP
Common Stock 		S - Sale -200 870 -18.69 46.79 -9,358 40,707
2013-02-19 2013-02-14 4 CRVL CORVEL CORP
Common Stock 		M - Exercise 200 1,070 22.99 30.00 6,000 32,100
2013-02-19 2013-02-14 4 CRVL CORVEL CORP
Common Stock 		S - Sale -400 870 -31.50 46.71 -18,684 40,638
2013-02-19 2013-02-14 4 CRVL CORVEL CORP
Common Stock 		M - Exercise 400 1,270 45.98 30.00 12,000 38,100
2013-02-19 2013-02-14 4 CRVL CORVEL CORP
Common Stock 		S - Sale -150 870 -14.71 46.70 -7,005 40,629
2013-02-19 2013-02-14 4 CRVL CORVEL CORP
Common Stock 		M - Exercise 150 1,020 17.24 30.00 4,500 30,600
2013-02-19 2013-02-14 4 CRVL CORVEL CORP
Common Stock 		S - Sale -97 870 -10.03 46.75 -4,535 40,672
2013-02-19 2013-02-14 4 CRVL CORVEL CORP
Common Stock 		M - Exercise 97 967 11.15 32.44 3,147 31,369
2013-02-19 2013-02-14 4 CRVL CORVEL CORP
Common Stock 		S - Sale -153 870 -14.96 46.74 -7,151 40,664
2013-02-19 2013-02-14 4 CRVL CORVEL CORP
Common Stock 		M - Exercise 153 1,023 17.59 32.44 4,963 33,186
2013-02-19 2013-02-14 4 CRVL CORVEL CORP
Common Stock 		S - Sale -100 870 -10.31 46.71 -4,671 40,638
2013-02-19 2013-02-14 4 CRVL CORVEL CORP
Common Stock 		M - Exercise 100 970 11.49 32.44 3,244 31,467
2013-02-19 2013-02-14 4 CRVL CORVEL CORP
Common Stock 		S - Sale -450 870 -34.09 46.70 -21,015 40,629
2013-02-19 2013-02-14 4 CRVL CORVEL CORP
Common Stock 		M - Exercise 450 1,320 51.72 32.44 14,598 42,821
2012-07-03 2012-07-02 4 CRVL CORVEL CORP
Non-Qualified Stock Option (right to buy) 		M - Exercise -3,000 3,000 -50.00
2012-07-03 2012-07-02 4 CRVL CORVEL CORP
Common Stock 		S - Sale X -3,000 870 -77.52 50.00 -150,000 43,500
2012-07-03 2012-07-02 4 CRVL CORVEL CORP
Common Stock 		M - Exercise 3,000 3,870 344.83 19.79 59,370 76,587
2012-07-03 2012-06-29 4 CRVL CORVEL CORP
Non-Qualified Stock Option (right to buy) 		M - Exercise -596 4,000 -12.97
2012-07-03 2012-06-29 4 CRVL CORVEL CORP
Common Stock 		S - Sale X -596 870 -40.65 48.58 -28,954 42,265
2012-07-03 2012-06-29 4 CRVL CORVEL CORP
Common Stock 		M - Exercise 596 1,466 68.51 25.10 14,960 36,797
2012-06-28 2012-06-28 4 CRVL CORVEL CORP
Non-Qualified Stock Option (right to buy) 		M - Exercise -404 4,596 -8.08
2012-06-28 2012-06-28 4 CRVL CORVEL CORP
Common Stock 		S - Sale X -404 870 -31.71 48.00 -19,392 41,760
2012-06-28 2012-06-28 4 CRVL CORVEL CORP
Common Stock 		M - Exercise 404 1,274 46.44 25.10 10,140 31,977
2012-06-19 2012-06-15 4 CRVL CORVEL CORP
Non-Qualified Stock Option (right to buy) 		M - Exercise -1,000 0 -100.00
2012-06-19 2012-06-15 4 CRVL CORVEL CORP
Common Stock 		S - Sale X -1,000 870 -53.48 46.00 -46,000 40,020
2012-06-19 2012-06-15 4 CRVL CORVEL CORP
Common Stock 		M - Exercise 1,000 1,870 114.94 25.30 25,300 47,311
2012-03-14 2012-03-13 4 CRVL CORVEL CORP
Non-Qualified Stock Option (right to buy) 		M - Exercise -8 6,000 -0.13
2012-03-14 2012-03-13 4 CRVL CORVEL CORP
Non-Qualified Stock Option (right to buy) 		M - Exercise -742 6,008 -10.99
2012-03-14 2012-03-13 4 CRVL CORVEL CORP
Common Stock 		S - Sale -8 870 -0.91 44.10 -353 38,367
2012-03-14 2012-03-13 4 CRVL CORVEL CORP
Common Stock 		M - Exercise 8 878 0.92 19.79 158 17,376
2012-03-14 2012-03-13 4 CRVL CORVEL CORP
Common Stock 		S - Sale -742 870 -46.03 44.00 -32,648 38,280
2012-03-14 2012-03-13 4 CRVL CORVEL CORP
Common Stock 		M - Exercise 742 1,612 85.29 19.79 14,684 31,901
2012-03-14 2012-03-12 4 CRVL CORVEL CORP
Non-Qualified Stock Option (right to buy) 		M - Exercise -81 6,750 -1.19
2012-03-14 2012-03-12 4 CRVL CORVEL CORP
Non-Qualified Stock Option (right to buy) 		M - Exercise -81 6,750 -1.19
2012-03-14 2012-03-12 4 CRVL CORVEL CORP
Non-Qualified Stock Option (right to buy) 		M - Exercise -588 6,912 -7.84
2012-03-14 2012-03-12 4 CRVL CORVEL CORP
Common Stock 		S - Sale -81 870 -8.52 44.50 -3,604 38,715
2012-03-14 2012-03-12 4 CRVL CORVEL CORP
Common Stock 		M - Exercise 81 951 9.31 19.79 1,603 18,820
2012-03-14 2012-03-12 4 CRVL CORVEL CORP
Common Stock 		M - Exercise 81 951 9.31 19.79 1,603 18,820
2012-03-14 2012-03-12 4 CRVL CORVEL CORP
Common Stock 		S - Sale -81 870 -8.52 44.11 -3,573 38,376
2012-03-14 2012-03-12 4 CRVL CORVEL CORP
Common Stock 		S - Sale -588 870 -40.33 44.10 -25,931 38,367
2012-03-14 2012-03-12 4 CRVL CORVEL CORP
Common Stock 		M - Exercise 588 1,458 67.59 19.79 11,637 28,854
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）