簡介

本頁面提供了有關 Klasko Stephen K. M.D. 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Klasko Stephen K. M.D.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:DCGO / DocGo Inc. Director 115,000
US:TFX / Teleflex Incorporated Director 9,333
如何解讀這些圖表

以下圖表顯示了在Klasko Stephen K. M.D.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 Klasko Stephen K. M.D. 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
2025-09-11 2025-09-10 4 DCGO DocGo Inc.
Common Stock
A - Award 100,000 115,000 666.67
2025-05-14 2025-05-14 4 DCGO DocGo Inc.
Common Stock
P - Purchase 15,000 15,000 1.49 22,350 22,350
2025-05-13 2025-05-09 4 TFX TELEFLEX INC
Common Stock
A - Award 1,357 9,333 17.01
2025-02-21 2025-02-20 4 TFX TELEFLEX INC
Common Stock
F - Taxes -1,851 7,976 -18.84 174.82 -323,592 1,394,286
2025-02-21 2025-02-20 4 TFX TELEFLEX INC
Common Stock
M - Exercise 2,674 9,827 37.39 121.00 323,554 1,189,013
2024-05-09 2024-05-07 4 TFX TELEFLEX INC
Common Stock
A - Award 838 7,137 13.30
2023-12-15 2023-12-13 4 TFX TELEFLEX INC
Common Stock
F - Taxes -1,296 6,288 -17.09 235.89 -305,713 1,483,385
2023-12-15 2023-12-13 4 TFX TELEFLEX INC
Common Stock
M - Exercise 3,021 7,584 66.20 101.12 305,484 766,941
2023-05-11 2023-05-09 4 TFX TELEFLEX INC
Common Stock
A - Award 681 4,563 17.54
2023-01-27 2023-01-27 4 TFX TELEFLEX INC
Common Stock
F - Taxes -967 3,882 -19.94 244.68 -236,606 949,961
2023-01-27 2023-01-27 4 TFX TELEFLEX INC
Common Stock
M - Exercise 3,014 4,849 164.21 78.50 236,599 380,683
2022-05-04 2022-05-03 4 TFX TELEFLEX INC
Stock Option / (Right to Buy)
A - Award 969 969
2022-05-04 2022-05-03 4 TFX TELEFLEX INC
Common Stock
A - Award 399 1,828 27.93
2021-07-13 2021-07-12 4 TFX TELEFLEX INC
Stock Option / (Right to Buy)
M - Exercise X -3,564 0 -100.00 59.75 -212,949
2021-07-13 2021-07-12 4 TFX TELEFLEX INC
Common Stock
S - Sale X -150 1,424 -9.53 423.95 -63,592 603,781
2021-07-13 2021-07-12 4 TFX TELEFLEX INC
Common Stock
S - Sale X -1,200 1,574 -43.26 423.39 -508,068 666,492
2021-07-13 2021-07-12 4 TFX TELEFLEX INC
Common Stock
S - Sale X -2,214 2,774 -44.38 422.00 -934,308 1,170,704
2021-07-13 2021-07-12 4 TFX TELEFLEX INC
Common Stock
M - Exercise X 3,564 4,988 250.25 59.75 212,949 298,044
2021-05-06 2021-05-04 4 TFX TELEFLEX INC
Stock Option / (Right to Buy)
A - Award 771 771
2021-05-06 2021-05-04 4 TFX TELEFLEX INC
Common Stock
A - Award 300 1,424 26.69
2020-10-28 2020-10-26 4 TFX TELEFLEX INC
Stock Option / (Right to Buy)
M - Exercise X -200 0 -100.00
2020-10-28 2020-10-26 4 TFX TELEFLEX INC
Common Stock
S - Sale X -200 1,121 -15.14 361.38 -72,276 405,086
2020-10-28 2020-10-26 4 TFX TELEFLEX INC
Common Stock
M - Exercise X 200 1,321 17.84 58.25 11,650 76,945
2020-09-28 2020-09-25 4 TFX TELEFLEX INC
Stock Option / (Right to Buy)
M - Exercise X -200 200 -50.00
2020-09-28 2020-09-25 4 TFX TELEFLEX INC
Common Stock
S - Sale X -200 1,121 -15.14 326.15 -65,230 365,595
2020-09-28 2020-09-25 4 TFX TELEFLEX INC
Common Stock
M - Exercise X 200 1,321 17.84 58.25 11,650 76,945
2020-08-26 2020-08-25 4 TFX TELEFLEX INC
Stock Option / (Right to Buy)
M - Exercise X -200 400 -33.33
2020-08-26 2020-08-25 4 TFX TELEFLEX INC
Common Stock
S - Sale X -200 1,121 -15.14 373.74 -74,748 418,940
2020-08-26 2020-08-25 4 TFX TELEFLEX INC
Common Stock
M - Exercise X 200 1,321 17.84 58.25 11,650 76,945
2020-07-28 2020-07-27 4 TFX TELEFLEX INC
Stock Option / (Right to Buy)
M - Exercise X -200 600 -25.00
2020-07-28 2020-07-27 4 TFX TELEFLEX INC
Common Stock
S - Sale X -200 1,121 -15.14 386.35 -77,270 433,076
2020-07-28 2020-07-27 4 TFX TELEFLEX INC
Common Stock
M - Exercise X 200 1,321 17.84 58.25 11,650 76,945
2020-06-26 2020-06-25 4 TFX TELEFLEX INC
Stock Option / (Right to Buy)
M - Exercise X -200 800 -20.00
2020-06-26 2020-06-25 4 TFX TELEFLEX INC
Common Stock
A - Award X -200 1,121 -15.14 356.07 -71,214 399,133
2020-06-26 2020-06-25 4 TFX TELEFLEX INC
Common Stock
M - Exercise X 200 1,321 17.84 58.25 11,650 76,945
2020-05-27 2020-05-26 4 TFX TELEFLEX INC
Stock Option / (Right to Buy)
M - Exercise X -200 1,000 -16.67
2020-05-27 2020-05-26 4 TFX TELEFLEX INC
Common Stock
S - Sale X -200 1,121 -15.14 375.14 -75,028 420,510
2020-05-27 2020-05-26 4 TFX TELEFLEX INC
Common Stock
M - Exercise X 200 1,321 17.84 58.25 11,650 76,945
2020-05-07 2020-05-05 4 TFX TELEFLEX INC
Stock Option / (Right to Buy)
A - Award 1,187 1,187
2020-05-07 2020-05-05 4 TFX TELEFLEX INC
Common Stock
A - Award 383 1,121 51.90
2020-04-28 2020-04-27 4 TFX TELEFLEX INC
Stock Option / (Right to Buy)
M - Exercise X -200 1,200 -14.29
2020-04-28 2020-04-27 4 TFX TELEFLEX INC
Common Stock
S - Sale X -200 738 -21.32 342.26 -68,452 252,568
2020-04-28 2020-04-27 4 TFX TELEFLEX INC
Common Stock
M - Exercise X 200 938 27.10 58.25 11,650 54,635
2020-03-26 2020-03-25 4 TFX TELEFLEX INC
Stock Option / (Right to Buy)
M - Exercise X -200 1,400 -12.50
2020-03-26 2020-03-25 4 TFX TELEFLEX INC
Common Stock
S - Sale X -200 738 -21.32 254.75 -50,950 187,990
2020-03-26 2020-03-25 4 TFX TELEFLEX INC
Common Stock
M - Exercise X 200 938 27.10 58.25 11,650 54,635
2020-02-26 2020-02-25 4 TFX TELEFLEX INC
Stock Option / (Right to Buy)
M - Exercise X -200 1,600 -11.11
2020-02-26 2020-02-25 4 TFX TELEFLEX INC
Common Stock
S - Sale X -200 738 -21.32 360.95 -72,190 266,360
2020-02-26 2020-02-25 4 TFX TELEFLEX INC
Common Stock
M - Exercise X 200 938 27.10 58.25 11,650 54,635
2020-01-28 2020-01-27 4 TFX TELEFLEX INC
Stock Option / (Right to Buy)
M - Exercise X -200 1,800 -10.00
2020-01-28 2020-01-27 4 TFX TELEFLEX INC
Common Stock
S - Sale X -200 736 -21.37 375.71 -75,142 276,523
2020-01-28 2020-01-27 4 TFX TELEFLEX INC
Common Stock
M - Exercise X 200 936 27.17 58.25 11,650 54,522
2019-12-26 2019-12-26 4 TFX TELEFLEX INC
Stock Option / (Right to Buy)
M - Exercise X -200 0 -100.00
2019-12-26 2019-12-26 4 TFX TELEFLEX INC
Common Stock
S - Sale X -200 736 -21.37 374.35 -74,870 275,522
2019-12-26 2019-12-26 4 TFX TELEFLEX INC
Common Stock
M - Exercise X 200 936 27.17 61.34 12,268 57,414
2019-11-26 2019-11-25 4 TFX TELEFLEX INC
Stock Option / (Right to Buy)
M - Exercise X -200 200 -50.00
2019-11-26 2019-11-25 4 TFX TELEFLEX INC
Common Stock
S - Sale X -200 736 -21.37 346.63 -69,326 255,120
2019-11-26 2019-11-25 4 TFX TELEFLEX INC
Common Stock
M - Exercise X 200 936 27.17 61.34 12,268 57,414
2019-10-25 2019-10-25 4 TFX TELEFLEX INC
Stock Option / (Right to Buy)
M - Exercise X -200 400 -33.33
2019-10-25 2019-10-25 4 TFX TELEFLEX INC
Common Stock
S - Sale X -200 736 -21.37 316.01 -63,201 232,581
2019-10-25 2019-10-25 4 TFX TELEFLEX INC
Common Stock
M - Exercise X 200 936 27.17 61.34 12,268 57,414
2019-09-25 2019-09-25 4 TFX TELEFLEX INC
Stock Option / (Right to Buy)
M - Exercise X -200 600 -25.00
2019-09-25 2019-09-25 4 TFX TELEFLEX INC
Common Stock
S - Sale X -200 736 -21.37 342.50 -68,500 252,080
2019-09-25 2019-09-25 4 TFX TELEFLEX INC
Common Stock
M - Exercise X 200 936 27.17 61.34 12,268 57,414
2019-08-27 2019-08-26 4 TFX TELEFLEX INC
Stock Option / (Right to Buy)
M - Exercise X -200 800 -20.00
2019-08-27 2019-08-26 4 TFX TELEFLEX INC
Common Stock
S - Sale X -200 736 -21.37 361.06 -72,212 265,740
2019-08-27 2019-08-26 4 TFX TELEFLEX INC
Common Stock
M - Exercise X 200 936 27.17 61.34 12,268 57,414
2019-07-26 2019-07-25 4 TFX TELEFLEX INC
Stock Option / (Right to Buy)
M - Exercise X -200 1,000 -16.67
2019-07-26 2019-07-25 4 TFX TELEFLEX INC
Common Stock
S - Sale X -200 736 -21.37 343.28 -68,656 252,654
2019-07-26 2019-07-25 4 TFX TELEFLEX INC
Common Stock
M - Exercise X 200 936 27.17 61.34 12,268 57,414
2019-06-25 2019-06-25 4 TFX TELEFLEX INC
Stock Option / (Right to Buy)
M - Exercise X -200 1,200 -14.29
2019-06-25 2019-06-25 4 TFX TELEFLEX INC
Common Stock
S - Sale X -200 736 -21.37 332.17 -66,434 244,477
2019-06-25 2019-06-25 4 TFX TELEFLEX INC
Common Stock
M - Exercise X 200 936 27.17 61.34 12,268 57,414
2019-05-29 2019-05-28 4 TFX TELEFLEX INC
Stock Option / (Right to Buy)
M - Exercise X -200 1,400 -12.50
2019-05-29 2019-05-28 4 TFX TELEFLEX INC
Common Stock
S - Sale X -200 736 -21.37 295.81 -59,162 217,716
2019-05-29 2019-05-28 4 TFX TELEFLEX INC
Common Stock
M - Exercise 200 936 27.17 61.34 12,268 57,414
2019-05-08 2019-05-07 4 TFX TELEFLEX INC
Stock Option / (Right to Buy)
A - Award 976 976
2019-05-08 2019-05-07 4 TFX TELEFLEX INC
Common Stock
A - Award 347 736 89.20
2019-04-26 2019-04-25 4 TFX TELEFLEX INC
Stock Option / (Right to Buy)
M - Exercise X -200 1,600 -11.11
2019-04-26 2019-04-25 4 TFX TELEFLEX INC
Common Stock
S - Sale X -200 389 -33.96 277.14 -55,428 107,807
2019-04-26 2019-04-25 4 TFX TELEFLEX INC
Common Stock
M - Exercise X 200 589 51.41 61.34 12,268 36,129
2019-03-29 2019-03-28 4 TFX TELEFLEX INC
Stock Option / (Right to Buy)
M - Exercise X -200 1,800 -10.00
2019-03-29 2019-03-28 4 TFX TELEFLEX INC
Common Stock
S - Sale X -200 389 -33.96 301.68 -60,336 117,354
2019-03-29 2019-03-28 4 TFX TELEFLEX INC
Common Stock
M - Exercise X 200 589 51.41 61.34 12,268 36,129
2018-05-18 2018-05-16 4 TFX TELEFLEX INC
Stock Option / (Right to Buy)
A - Award 1,131 1,131
2018-05-18 2018-05-16 4 TFX TELEFLEX INC
Common Stock
A - Award 389 8,269 4.94
2018-02-02 2018-02-01 4 TFX TELEFLEX INC
Stock Option / (Right to Buy)
M - Exercise X -200 0 -100.00
2018-02-02 2018-02-01 4 TFX TELEFLEX INC
Common Stock
S - Sale X -200 7,880 -2.48 276.44 -55,288 2,178,347
2018-02-02 2018-02-01 4 TFX TELEFLEX INC
Common Stock
M - Exercise X 200 8,080 2.54 46.12 9,224 372,650
2018-01-03 2018-01-02 4 TFX TELEFLEX INC
Stock Option / (Right to Buy)
M - Exercise X -200 200 -50.00
2018-01-03 2018-01-02 4 TFX TELEFLEX INC
Common Stock
S - Sale X -200 7,880 -2.48 248.96 -49,792 1,961,805
2018-01-03 2018-01-02 4 TFX TELEFLEX INC
Common Stock
M - Exercise X 200 8,080 2.54 46.12 9,224 372,650
2017-12-04 2017-12-01 4 TFX TELEFLEX INC
Stock Option / (Right to Buy)
M - Exercise X -200 400 -33.33 46.12 -9,224 18,448
2017-12-04 2017-12-01 4 TFX TELEFLEX INC
Common Stock
S - Sale X -200 7,880 -2.48 265.32 -53,064 2,090,722
2017-12-04 2017-12-01 4 TFX TELEFLEX INC
Common Stock
M - Exercise X 200 8,080 2.54 46.12 9,224 372,650
2017-11-03 2017-11-01 4 TFX TELEFLEX INC
Stock Option / (Right to Buy)
M - Exercise X -200 600 -25.00 46.12 -9,224 27,672
2017-11-03 2017-11-01 4 TFX TELEFLEX INC
Common Stock
S - Sale X -200 7,880 -2.48 237.18 -47,436 1,868,978
2017-11-03 2017-11-01 4 TFX TELEFLEX INC
Common Stock
M - Exercise X 200 8,080 2.54 46.12 9,224 372,650
2017-10-03 2017-10-02 4 TFX TELEFLEX INC
Stock Option / (Right to Buy)
M - Exercise X -200 800 -20.00 46.12 -9,224 36,896
2017-10-03 2017-10-02 4 TFX TELEFLEX INC
Common Stock
S - Sale X -200 7,880 -2.48 241.88 -48,376 1,906,014
2017-10-03 2017-10-02 4 TFX TELEFLEX INC
Common Stock
M - Exercise X 200 8,080 2.54 46.12 9,224 372,650
2017-09-06 2017-09-01 4 TFX TELEFLEX INC
Stock Option / (Right to Buy)
M - Exercise X -200 1,000 -16.67 46.12 -9,224 46,120
2017-09-06 2017-09-01 4 TFX TELEFLEX INC
Common Stock
S - Sale X -200 7,880 -2.48 211.75 -42,350 1,668,590
2017-09-06 2017-09-01 4 TFX TELEFLEX INC
Common Stock
M - Exercise X 200 8,080 2.54 46.12 9,224 372,650
2017-08-03 2017-08-01 4 TFX TELEFLEX INC
Stock Option / (Right to Buy)
M - Exercise X -200 1,200 -14.29 46.12 -9,224 55,344
2017-08-03 2017-08-01 4 TFX TELEFLEX INC
Common Stock
S - Sale X -200 7,880 -2.48 208.41 -41,682 1,642,271
2017-08-03 2017-08-01 4 TFX TELEFLEX INC
Common Stock
M - Exercise X 200 8,080 2.54 46.12 9,224 372,650
2017-07-05 2017-07-03 4 TFX TELEFLEX INC
Stock Option / (Right to Buy)
M - Exercise X -200 1,400 -12.50 46.12 -9,224 64,568
2017-07-05 2017-07-03 4 TFX TELEFLEX INC
Common Stock
S - Sale X -200 7,880 -2.48 208.10 -41,620 1,639,828
2017-07-05 2017-07-03 4 TFX TELEFLEX INC
Common Stock
M - Exercise X 200 8,080 2.54 46.12 9,224 372,650
2017-06-02 2017-06-01 4 TFX TELEFLEX INC
Stock Option / (Right to Buy)
M - Exercise X -200 1,600 -11.11 46.12 -9,224 73,792
2017-06-02 2017-06-01 4 TFX TELEFLEX INC
Common Stock
S - Sale X -200 7,880 -2.48 199.93 -39,986 1,575,448
2017-06-02 2017-06-01 4 TFX TELEFLEX INC
Common Stock
M - Exercise X 200 8,080 2.54 46.12 9,224 372,650
2017-05-16 2017-05-15 4 TFX TELEFLEX INC
Stock Option / (Right to Buy)
M - Exercise -200 1,800 -10.00 46.12 -9,224 83,016
2017-05-16 2017-05-15 4 TFX TELEFLEX INC
Common Stock
S - Sale X -200 7,880 -2.48 192.04 -38,408 1,513,275
2017-05-16 2017-05-15 4 TFX TELEFLEX INC
Common Stock
M - Exercise 200 8,080 2.54 46.12 9,224 372,650
2017-05-16 2017-05-12 4 TFX TELEFLEX INC
Stock Option / (Right to Buy)
M - Exercise -5,000 0 -100.00 56.75 -283,750
2017-05-16 2017-05-12 4 TFX TELEFLEX INC
Common Stock
S - Sale -2,400 7,880 -23.35 193.67 -464,818 1,526,151
2017-05-16 2017-05-12 4 TFX TELEFLEX INC
Common Stock
S - Sale -2,600 10,280 -20.19 193.57 -503,285 1,989,910
2017-05-16 2017-05-12 4 TFX TELEFLEX INC
Common Stock
M - Exercise 5,000 12,880 63.45 56.75 283,750 730,940
2017-05-10 2017-05-09 4 TFX TELEFLEX INC
Stock Option / (Right to Buy)
A - Award 1,410 1,410
2017-05-10 2017-05-09 4 TFX TELEFLEX INC
Common Stock
A - Award 440 7,880 5.91
2016-05-04 2016-05-03 4 TFX TELEFLEX INC
Stock Option / (Right to Buy)
A - Award 2,002 2,002
2016-05-04 2016-05-03 4 TFX TELEFLEX INC
Common Stock
A - Award 566 7,440 8.23
2015-05-07 2015-05-05 4 TFX TELEFLEX INC
Common Stock
A - Award 645 6,874 10.35
2015-03-18 2015-03-16 4 TFX TELEFLEX INC
Common Stock
A - Award 128 6,229 2.10
2015-02-26 2015-02-25 4 TFX TELEFLEX INC
Stock Option / (Right to Buy)
A - Award 2,674 2,674
2014-05-06 2014-05-02 4 TFX TELEFLEX INC
Common Stock
A - Award 627 6,101 11.45
2014-04-03 2014-02-26 4/A TFX TELEFLEX INC
Stock Option / (Right to Buy)
A - Award 3,021 3,021
2014-02-26 2014-02-26 4 TFX TELEFLEX INC
Stock Option / (Right to Buy)
A - Award 2,498 2,498
2013-05-06 2013-05-03 4 TFX TELEFLEX INC
Common Stock
A - Award 785 5,474 16.74
2013-02-27 2013-02-26 4 TFX TELEFLEX INC
Stock Option / (Right to Buy)
A - Award 3,014 3,014
2012-05-07 2012-05-04 4 TFX TELEFLEX INC
Common Stock
A - Award 1,041 4,689 28.54
2012-02-29 2012-02-28 4 TFX TELEFLEX INC
Stock Option (Right / to Buy)
A - Award 3,564 3,564 59.75 212,949 212,949
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)