科維斯塔公司
US ˙ NYSE ˙ US00737L1035

簡介

本頁面提供了有關 Fernando Ruiz 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Fernando Ruiz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:CVSA / Covista Inc. Director 16,956
US:US26055BHH06 / DOW CHEMICAL COMPANY Corporate VP & Treasurer 57,693
如何解讀這些圖表

以下圖表顯示了在Fernando Ruiz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。

CVSA / Covista Inc.內部人士買入 - 短期收益分析

在這一部分,我們分析了在 CVSA / Covista Inc. 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。

CVSA / Covista Inc. Insider Trades
CVSA / Covista Inc.內部人士賣出 - 短期虧損分析

在這一部分,我們分析了在 CVSA / Covista Inc. 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($)
避免的
最高損失率($)
2014-10-28 DV RUIZ FERNANDO 9,000 46.7950 9,000 46.7950 421,155 731

經調整價格 已按拆股調整。經調整股數 已按拆股調整。

CVSA / Covista Inc. Insider Trades
歷史內部人交易

該表格顯示了由 Fernando Ruiz 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
2016-11-14 2016-11-10 4 DV DEVRY EDUCATION GROUP INC.
Common Stock
A - Award 3,640 16,956 27.34
2016-11-07 2016-11-05 4 DV DEVRY EDUCATION GROUP INC.
Common Stock
F - Taxes -1,195 13,316 -8.24 23.05 -27,545 306,934
2016-02-25 2016-02-23 4 DOW DOW CHEMICAL CO /DE/
Common
F - Taxes -7,653 57,693 -11.71 46.98 -359,538 2,710,417
2016-02-25 2016-02-23 4 DOW DOW CHEMICAL CO /DE/
Common
A - Award 20,518 65,346 45.77
2016-02-18 2016-02-15 4 DOW DOW CHEMICAL CO /DE/
Common
F - Taxes -2,662 44,828 -5.61 46.83 -124,661 2,099,295
2016-02-17 2016-02-12 4 DOW DOW CHEMICAL CO /DE/
Non-Qualified Stock Option (right to buy)
A - Award 32,880 32,880
2016-02-17 2016-02-12 4 DOW DOW CHEMICAL CO /DE/
Common
A - Award 6,530 47,490 15.94
2015-11-09 2015-11-07 4 DV DEVRY EDUCATION GROUP INC.
Common Stock
F - Taxes -384 14,511 -2.58 24.89 -9,558 361,179
2015-11-09 2015-11-06 4 DV DEVRY EDUCATION GROUP INC.
Common Stock
F - Taxes -596 14,895 -3.85 24.89 -14,834 370,737
2015-11-06 2015-11-05 4 DV DEVRY EDUCATION GROUP INC.
Common Stock
A - Award 4,070 15,491 35.64 24.54 99,878 380,149
2015-11-05 2015-11-03 4 DOW DOW CHEMICAL CO /DE/
Common
S - Sale -20,000 108,249 -15.59 52.35 -1,047,000 5,666,835
2015-02-18 2015-02-13 4 DOW DOW CHEMICAL CO /DE/
Non-Qualified Stock Option (right to buy)
A - Award 31,010 31,010
2015-02-18 2015-02-13 4 DOW DOW CHEMICAL CO /DE/
Common
A - Award 6,070 46,133 15.15
2015-02-12 2015-02-10 4 DOW DOW CHEMICAL CO /DE/
Common
F - Taxes -2,447 40,063 -5.76 48.50 -118,680 1,943,056
2014-11-10 2014-11-07 4 DV DEVRY EDUCATION GROUP INC.
Common Stock
F - Taxes -384 11,421 -3.25 48.95 -18,797 559,058
2014-11-07 2014-11-06 4 DV DEVRY EDUCATION GROUP INC.
Common Stock
A - Award 2,030 11,805 20.77
2014-11-07 2014-11-06 4 DV DEVRY EDUCATION GROUP INC.
Common Stock
F - Taxes -822 9,775 -7.76 49.18 -40,426 480,734
2014-11-04 2014-11-03 4 DV DEVRY EDUCATION GROUP INC.
Common Stock
F - Taxes -256 10,597 -2.36 47.76 -12,227 506,113
2014-10-28 2014-10-28 4 DV DEVRY EDUCATION GROUP INC.
Non-qualified Stock Option (Right to Buy)
M - Exercise -3,000 0 -100.00
2014-10-28 2014-10-28 4 DV DEVRY EDUCATION GROUP INC.
Non-qualified Stock Option (Right to Buy)
M - Exercise -6,000 0 -100.00
2014-10-28 2014-10-28 4 DV DEVRY EDUCATION GROUP INC.
Common Stock
S - Sale -9,000 10,853 -45.33 46.80 -421,155 507,866
2014-10-28 2014-10-28 4 DV DEVRY EDUCATION GROUP INC.
Common Stock
M - Exercise 3,000 19,853 17.80 28.80 86,400 571,766
2014-10-28 2014-10-28 4 DV DEVRY EDUCATION GROUP INC.
Common Stock
M - Exercise 6,000 16,853 55.28 23.51 141,060 396,214
2014-10-14 2014-10-10 4 DOW DOW CHEMICAL CO /DE/
Common
A - Award 20,000 42,510 88.85
2014-08-11 2014-08-07 4 DOW DOW CHEMICAL CO /DE/
Common
S - Sale X -35,000 22,510 -60.86 52.00 -1,820,000 1,170,520
2014-05-19 2014-05-15 4 DOW DOW CHEMICAL CO /DE/
Non-Qualified Stock Option (right to buy)
M - Exercise -3,500 0 -100.00
2014-05-19 2014-05-15 4 DOW DOW CHEMICAL CO /DE/
Non-Qualified Stock Option (right to buy)
M - Exercise -42,080 0 -100.00
2014-05-19 2014-05-15 4 DOW DOW CHEMICAL CO /DE/
Non-Qualified Stock Option (right to buy)
M - Exercise -43,000 0 -100.00
2014-05-19 2014-05-15 4 DOW DOW CHEMICAL CO /DE/
Non-Qualified Stock Option (right to buy)
M - Exercise -20,773 41,547 -33.33
2014-05-19 2014-05-15 4 DOW DOW CHEMICAL CO /DE/
Non-Qualified Stock Option (right to buy)
M - Exercise -70,960 0 -100.00
2014-05-19 2014-05-15 4 DOW DOW CHEMICAL CO /DE/
Non-Qualified Stock Option (right to buy)
M - Exercise -38,130 0 -100.00
2014-05-19 2014-05-15 4 DOW DOW CHEMICAL CO /DE/
Non-Qualified Stock Option (right to buy)
M - Exercise -29,426 14,714 -66.67
2014-05-19 2014-05-15 4 DOW DOW CHEMICAL CO /DE/
Common
J - Other 28,981 158,076 22.45
2014-05-19 2014-05-15 4 DOW DOW CHEMICAL CO /DE/
Common
F - Taxes -54,575 22,510 -70.80 50.22 -2,740,484 1,130,340
2014-05-19 2014-05-15 4 DOW DOW CHEMICAL CO /DE/
Common
F - Taxes -37,327 77,085 -32.63 50.22 -1,874,375 3,870,823
2014-05-19 2014-05-15 4 DOW DOW CHEMICAL CO /DE/
Common
F - Taxes -36,600 114,412 -24.24 50.22 -1,837,869 5,745,199
2014-05-19 2014-05-15 4 DOW DOW CHEMICAL CO /DE/
Common
F - Taxes -29,144 151,012 -16.18 50.22 -1,463,466 7,583,068
2014-05-19 2014-05-15 4 DOW DOW CHEMICAL CO /DE/
Common
J - Other -28,981 180,156 -13.86
2014-05-19 2014-05-15 4 DOW DOW CHEMICAL CO /DE/
Common
F - Taxes -19,925 209,137 -8.70 50.22 -1,000,534 10,501,814
2014-05-19 2014-05-15 4 DOW DOW CHEMICAL CO /DE/
Common
F - Taxes -13,304 229,062 -5.49 50.22 -668,060 11,502,348
2014-05-19 2014-05-15 4 DOW DOW CHEMICAL CO /DE/
Common
F - Taxes -7,570 242,366 -3.03 50.22 -380,128 12,170,409
2014-05-19 2014-05-15 4 DOW DOW CHEMICAL CO /DE/
Common
F - Taxes -4,390 249,936 -1.73 50.22 -220,444 12,550,536
2014-05-19 2014-05-15 4 DOW DOW CHEMICAL CO /DE/
Common
F - Taxes -4,152 254,326 -1.61 50.22 -208,493 12,770,980
2014-05-19 2014-05-15 4 DOW DOW CHEMICAL CO /DE/
Common
F - Taxes -3,451 258,478 -1.32 50.22 -173,292 12,979,473
2014-05-19 2014-05-15 4 DOW DOW CHEMICAL CO /DE/
Common
F - Taxes -3,121 261,929 -1.18 50.22 -156,721 13,152,765
2014-05-19 2014-05-15 4 DOW DOW CHEMICAL CO /DE/
Common
F - Taxes -2,621 265,050 -0.98 50.22 -131,614 13,309,486
2014-05-19 2014-05-15 4 DOW DOW CHEMICAL CO /DE/
Common
F - Taxes -2,532 267,671 -0.94 50.22 -127,144 13,441,099
2014-05-19 2014-05-15 4 DOW DOW CHEMICAL CO /DE/
Common
F - Taxes -176 270,203 -0.07 50.22 -8,838 13,568,244
2014-05-19 2014-05-15 4 DOW DOW CHEMICAL CO /DE/
Common
M - Exercise 3,500 270,379 1.31 44.78 156,712 12,106,220
2014-05-19 2014-05-15 4 DOW DOW CHEMICAL CO /DE/
Common
M - Exercise 20,773 266,879 8.44 32.16 668,060 8,582,829
2014-05-19 2014-05-15 4 DOW DOW CHEMICAL CO /DE/
Common
M - Exercise 29,426 246,106 13.58 34.00 1,000,484 8,367,604
2014-05-19 2014-05-15 4 DOW DOW CHEMICAL CO /DE/
Common
M - Exercise 38,130 216,680 21.36 38.38 1,463,429 8,316,178
2014-05-19 2014-05-15 4 DOW DOW CHEMICAL CO /DE/
Common
M - Exercise 42,080 178,550 30.83 43.68 1,837,844 7,798,171
2014-05-19 2014-05-15 4 DOW DOW CHEMICAL CO /DE/
Common
M - Exercise 43,000 136,470 46.00 43.59 1,874,370 5,948,727
2014-05-19 2014-05-15 4 DOW DOW CHEMICAL CO /DE/
Common
M - Exercise 70,960 93,470 315.24 38.62 2,740,475 3,609,811
2014-03-04 2014-02-28 4 DOW DOW CHEMICAL CO /DE/
Non-Qualified Stock Option (right to buy)
M - Exercise -29,247 0 -100.00
2014-03-04 2014-02-28 4 DOW DOW CHEMICAL CO /DE/
Non-Qualified Stock Option (right to buy)
M - Exercise -51,000 0 -100.00
2014-03-04 2014-02-28 4 DOW DOW CHEMICAL CO /DE/
Common
J - Other 28,683 129,095 28.57
2014-03-04 2014-02-28 4 DOW DOW CHEMICAL CO /DE/
Common
F - Taxes -29,460 22,510 -56.69 48.11 -1,417,321 1,082,956
2014-03-04 2014-02-28 4 DOW DOW CHEMICAL CO /DE/
Common
J - Other -28,683 51,970 -35.56
2014-03-04 2014-02-28 4 DOW DOW CHEMICAL CO /DE/
Common
F - Taxes -10,836 80,653 -11.84 48.11 -521,320 3,880,216
2014-03-04 2014-02-28 4 DOW DOW CHEMICAL CO /DE/
Common
F - Taxes -9,952 91,489 -9.81 48.11 -478,791 4,401,536
2014-03-04 2014-02-28 4 DOW DOW CHEMICAL CO /DE/
Common
F - Taxes -5,794 101,441 -5.40 48.11 -278,749 4,880,327
2014-03-04 2014-02-28 4 DOW DOW CHEMICAL CO /DE/
Common
M - Exercise 29,247 107,235 37.50 9.53 278,724 1,021,950
2014-03-04 2014-02-28 4 DOW DOW CHEMICAL CO /DE/
Common
M - Exercise 51,000 77,988 188.97 27.79 1,417,290 2,167,287
2014-02-19 2014-02-14 4 DOW DOW CHEMICAL CO /DE/
Non-Qualified Stock Option (right to buy)
A - Award 31,280 31,280
2014-02-19 2014-02-14 4 DOW DOW CHEMICAL CO /DE/
Common
A - Award 6,420 26,988 31.21
2014-02-13 2014-02-11 4 DOW DOW CHEMICAL CO /DE/
Common
F - Taxes -2,152 20,568 -9.47 46.84 -100,800 963,405
2014-02-04 2014-01-31 4 DOW DOW CHEMICAL CO /DE/
Non-Qualified Stock Option (right to buy)
M - Exercise -19,000 0 -100.00
2014-02-04 2014-01-31 4 DOW DOW CHEMICAL CO /DE/
Common
J - Other 371 100,412 0.37
2014-02-04 2014-01-31 4 DOW DOW CHEMICAL CO /DE/
Common
J - Other -371 22,720 -1.61
2014-02-04 2014-01-31 4 DOW DOW CHEMICAL CO /DE/
Common
F - Taxes -18,233 23,091 -44.12 45.32 -826,320 1,046,484
2014-02-04 2014-01-31 4 DOW DOW CHEMICAL CO /DE/
Common
F - Taxes -396 41,324 -0.95 45.32 -17,947 1,872,804
2014-02-04 2014-01-31 4 DOW DOW CHEMICAL CO /DE/
Common
M - Exercise 19,000 41,720 83.63 43.49 826,310 1,814,403
2013-11-12 2013-11-10 4 DV DEVRY EDUCATION GROUP INC.
Common Stock
F - Taxes -210 10,853 -1.90 35.81 -7,520 388,646
2013-11-08 2013-11-07 4 DV DEVRY EDUCATION GROUP INC.
Common Stock
F - Taxes -384 11,063 -3.35 35.00 -13,440 387,205
2013-11-07 2013-11-06 4 DV DEVRY EDUCATION GROUP INC.
Common Stock
A - Award 2,800 11,447 32.38
2013-11-05 2013-11-03 4 DV DEVRY INC
Common Stock
F - Taxes -256 8,647 -2.88 34.91 -8,937 301,867
2013-05-22 2013-05-20 4 DOW DOW CHEMICAL CO /DE/
Common
S - Sale -2,007 98,058 -2.01 35.56 -71,376 3,487,286
2013-05-22 2013-05-20 4 DOW DOW CHEMICAL CO /DE/
Common
J - Other 13,483 100,065 15.57
2013-05-22 2013-05-20 4 DOW DOW CHEMICAL CO /DE/
Common
J - Other -13,483 22,720 -37.24
2013-05-20 2013-05-16 4 DOW DOW CHEMICAL CO /DE/
Non-Qualified Stock Option (right to buy)
M - Exercise -29,200 29,247 -49.96
2013-05-20 2013-05-16 4 DOW DOW CHEMICAL CO /DE/
Common
F - Taxes -7,893 36,203 -17.90 35.26 -278,307 1,276,518
2013-05-20 2013-05-16 4 DOW DOW CHEMICAL CO /DE/
Common
F - Taxes -7,824 44,096 -15.07 35.26 -275,874 1,554,825
2013-05-20 2013-05-16 4 DOW DOW CHEMICAL CO /DE/
Common
M - Exercise 29,200 51,920 128.52 9.53 278,276 494,798
2013-02-20 2013-02-15 4 DOW DOW CHEMICAL CO /DE/
Non-Qualified Stock Option (right to buy)
A - Award 62,320 62,320
2013-02-20 2013-02-15 4 DOW DOW CHEMICAL CO /DE/
Common
A - Award 8,470 30,318 38.77
2013-02-14 2013-02-12 4 DOW DOW CHEMICAL CO /DE/
Common
F - Taxes -2,762 21,848 -11.22 32.76 -90,483 715,740
2012-12-21 2012-12-20 4 DOW DOW CHEMICAL CO /DE/
Non-Qualified Stock Option (right to buy)
M - Exercise -19,500 0 -100.00
2012-12-21 2012-12-20 4 DOW DOW CHEMICAL CO /DE/
Common
F - Taxes -16,362 24,610 -39.93 32.66 -534,301 803,640
2012-12-21 2012-12-20 4 DOW DOW CHEMICAL CO /DE/
Common
F - Taxes -1,278 40,972 -3.02 32.66 -41,733 1,337,941
2012-12-21 2012-12-20 4 DOW DOW CHEMICAL CO /DE/
Common
M - Exercise 19,500 42,250 85.71 27.40 534,300 1,157,650
2012-11-13 2012-11-10 4 DV DEVRY INC
Common Stock
F - Taxes -337 8,903 -3.65 24.91 -8,395 221,774
2012-11-08 2012-11-07 4 DV DEVRY INC
Common Stock
A - Award 3,920 9,240 73.68
2012-11-05 2012-11-03 4 DV DEVRY INC
Common Stock
F - Taxes -256 5,320 -4.59 26.69 -6,833 141,991
2012-06-26 2011-11-10 4/A DV DEVRY INC
Common Stock
F - Taxes -127 5,703 -2.18 36.28 -4,608 206,905
2012-02-21 2012-02-16 4 DOW DOW CHEMICAL CO /DE/
Common
F - Taxes -1,738 45,410 -3.69 34.04 -59,153 1,545,529
2012-02-16 2012-02-15 4 DOW DOW CHEMICAL CO /DE/
Non-Qualified Stock Option (right to buy)
M - Exercise -13,300 0 -100.00
2012-02-16 2012-02-15 4 DOW DOW CHEMICAL CO /DE/
Common
F - Taxes -12,049 47,148 -20.35 33.58 -404,666 1,583,466
2012-02-16 2012-02-15 4 DOW DOW CHEMICAL CO /DE/
Common
F - Taxes -404 59,197 -0.68 33.58 -13,568 1,988,131
2012-02-16 2012-02-15 4 DOW DOW CHEMICAL CO /DE/
Common
M - Exercise 13,300 59,601 28.73 30.42 404,652 1,813,360
2012-02-15 2012-02-13 4 DOW DOW CHEMICAL CO /DE/
Common
F - Taxes -4,143 46,301 -8.21 34.19 -141,649 1,583,031
2012-02-14 2012-02-10 4 DOW DOW CHEMICAL CO /DE/
Non-Qualified Stock Option (right to buy)
A - Award 44,140 44,140
2012-02-14 2012-02-10 4 DOW DOW CHEMICAL CO /DE/
Common
A - Award 7,620 50,444 17.79
2005-01-28 2005-01-26 4 DOW DOW CHEMICAL CO /DE/
Common
A - Award 900 900
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)