簡介

本頁面提供了有關 Viktar Dvorkin 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Viktar Dvorkin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:EPAM / EPAM Systems, Inc. Chief Deliv Off, EVP, Americas 44,237
如何解讀這些圖表

以下圖表顯示了在Viktar Dvorkin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 Viktar Dvorkin 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
2026-05-04 2026-04-30 4 EPAM EPAM Systems, Inc.
EPAM Common Stock
P - Purchase 78 44,237 0.18 96.71 7,500 4,278,126
2026-04-01 2026-03-31 4 EPAM EPAM Systems, Inc.
EPAM Common Stock
A - Award 21,695 44,159 96.58
2026-03-17 2026-03-15 4 EPAM EPAM Systems, Inc.
EPAM Common Stock
A - Award 11,370 22,464 102.49
2026-03-17 2026-03-15 4 EPAM EPAM Systems, Inc.
EPAM Common Stock
F - Taxes -510 11,094 -4.40 137.14 -69,941 1,521,444
2026-03-17 2026-03-15 4 EPAM EPAM Systems, Inc.
EPAM Common Stock
F - Taxes -239 11,604 -2.02 137.14 -32,776 1,591,385
2026-03-17 2026-03-15 4 EPAM EPAM Systems, Inc.
EPAM Common Stock
F - Taxes -240 11,843 -1.99 137.14 -32,914 1,624,161
2026-03-17 2026-03-15 4 EPAM EPAM Systems, Inc.
EPAM Common Stock
F - Taxes -228 12,083 -1.85 137.14 -31,268 1,657,075
2025-11-13 2025-11-13 4 EPAM EPAM Systems, Inc.
EPAM Common Stock
S - Sale -2,465 38,124 -6.07 181.80 -448,137 6,930,943
2025-11-13 2025-11-13 4 EPAM EPAM Systems, Inc.
EPAM Common Stock
S - Sale -35 40,589 -0.09 181.72 -6,360 7,375,833
2025-11-10 2025-10-31 4 EPAM EPAM Systems, Inc.
EPAM Common Stock
P - Purchase 56 12,311 0.45 134.69 7,500 1,658,181
2025-11-10 2025-04-30 4 EPAM EPAM Systems, Inc.
EPAM Common Stock
P - Purchase 56 12,256 0.46 133.37 7,500 1,634,614
2025-03-24 2025-03-24 4 EPAM EPAM Systems, Inc.
EPAM Common Stock
G - Gift 14,450 40,624 55.21
2025-03-24 2025-03-24 4 EPAM EPAM Systems, Inc.
EPAM Common Stock
G - Gift -14,450 12,200 -54.22
2025-03-18 2025-03-15 4 EPAM EPAM Systems, Inc.
EPAM Common Stock
A - Award 7,158 26,650 36.72
2025-03-18 2025-03-15 4 EPAM EPAM Systems, Inc.
EPAM Common Stock
F - Taxes -365 19,492 -1.84 182.73 -66,696 3,561,773
2025-03-18 2025-03-15 4 EPAM EPAM Systems, Inc.
EPAM Common Stock
F - Taxes -366 19,857 -1.81 182.73 -66,879 3,628,470
2025-03-18 2025-03-15 4 EPAM EPAM Systems, Inc.
EPAM Common Stock
F - Taxes -301 20,223 -1.47 182.73 -55,002 3,695,349
2025-03-18 2025-03-15 4 EPAM EPAM Systems, Inc.
EPAM Common Stock
F - Taxes -190 20,524 -0.92 182.73 -34,719 3,750,351
2025-02-27 2025-02-25 4 EPAM EPAM Systems, Inc.
EPAM Common Stock
M - Exercise 12,868 20,714 164.01 73.27 942,838 1,517,715
2025-01-03 2024-10-31 5 EPAM EPAM Systems, Inc.
EPAM Common Stock
A - Award 47 7,846 0.60 160.35 7,536 1,258,106
2025-01-03 2024-04-30 5 EPAM EPAM Systems, Inc.
EPAM Common Stock
A - Award 41 7,799 0.53 184.15 7,550 1,436,186
2024-12-18 2024-12-18 4 EPAM EPAM Systems, Inc.
EPAM Common Stock
G - Gift 5,242 26,174 25.04
2024-12-18 2024-12-18 4 EPAM EPAM Systems, Inc.
EPAM Common Stock
G - Gift -5,242 7,758 -40.32
2024-12-13 2024-12-11 4 EPAM EPAM Systems, Inc.
EPAM Common Stock
S - Sale -6,689 13,000 -33.97 256.53 -1,715,929 3,334,890
2024-12-13 2024-12-11 4 EPAM EPAM Systems, Inc.
EPAM Common Stock
S - Sale -69 19,689 -0.35 256.69 -17,712 5,053,969
2024-12-13 2024-12-11 4 EPAM EPAM Systems, Inc.
EPAM Common Stock
M - Exercise 12,000 19,758 154.68 61.38 736,560 1,212,746
2024-05-22 2024-05-20 4 EPAM EPAM Systems, Inc.
EPAM Common Stock
G - Gift 5,195 20,932 33.01
2024-05-22 2024-05-20 4 EPAM EPAM Systems, Inc.
EPAM Common Stock
G - Gift -5,195 7,758 -40.11
2024-03-28 2024-03-27 4 EPAM EPAM Systems, Inc.
EPAM Common Stock
F - Taxes -164 12,953 -1.25 268.40 -44,018 3,476,585
2024-03-19 2024-03-15 4 EPAM EPAM Systems, Inc.
EPAM Common Stock
A - Award 3,346 13,117 34.24
2024-03-19 2024-03-15 4 EPAM EPAM Systems, Inc.
EPAM Common Stock
F - Taxes -125 9,771 -1.26 302.24 -37,780 2,953,187
2024-03-19 2024-03-15 4 EPAM EPAM Systems, Inc.
EPAM Common Stock
F - Taxes -197 9,896 -1.95 302.24 -59,541 2,990,967
2024-03-19 2024-03-15 4 EPAM EPAM Systems, Inc.
EPAM Common Stock
F - Taxes -240 10,093 -2.32 302.24 -72,538 3,050,508
2024-01-09 2023-10-31 5 EPAM EPAM Systems, Inc.
EPAM Common Stock
A - Award 41 10,333 0.40 184.93 7,582 1,910,882
2024-01-09 2023-04-30 5 EPAM EPAM Systems, Inc.
EPAM Common Stock
A - Award 31 10,292 0.30 240.07 7,442 2,470,800
2023-04-04 2023-03-31 4 EPAM EPAM Systems, Inc.
EPAM Common Stock
A - Award 3,365 10,261 48.80
2023-03-31 2023-03-29 4 EPAM EPAM Systems, Inc.
EPAM Common Stock
F - Taxes -221 6,896 -3.11 283.00 -62,543 1,951,568
2023-03-29 2023-03-27 4 EPAM EPAM Systems, Inc.
EPAM Common Stock
F - Taxes -164 7,117 -2.25 278.50 -45,674 1,982,084
2023-03-17 2023-03-15 4 EPAM EPAM Systems, Inc.
EPAM Common Stock
F - Taxes -125 7,281 -1.69 285.50 -35,688 2,078,726
2023-03-17 2023-03-15 4 EPAM EPAM Systems, Inc.
EPAM Common Stock
F - Taxes -197 7,406 -2.59 285.50 -56,244 2,114,413
2023-01-23 2022-10-31 5 EPAM EPAM Systems, Inc.
EPAM Common Stock
A - Award 31 7,603 0.41 245.23 7,602 1,864,484
2022-08-24 2022-08-22 4 EPAM EPAM Systems, Inc.
EPAM Common Stock
S - Sale -13,333 7,572 -63.78 440.84 -5,877,720 3,338,040
2022-08-24 2022-08-22 4 EPAM EPAM Systems, Inc.
EPAM Common Stock
M - Exercise 13,333 20,905 176.08 70.52 940,243 1,474,221
2022-05-19 2022-05-18 4 EPAM EPAM Systems, Inc.
EPAM Common Stock
G - Gift 15,737 15,737
2022-05-19 2022-05-18 4 EPAM EPAM Systems, Inc.
EPAM Common Stock
G - Gift -15,737 7,572 -67.51
2022-05-03 2022-04-29 4 EPAM EPAM Systems, Inc.
EPAM Common Stock
A - Award 33 23,309 0.14 225.24 7,433 5,250,119
2022-03-31 2022-03-29 4 EPAM EPAM Systems, Inc.
EPAM Common Stock
F - Taxes -281 23,276 -1.19 275.19 -77,328 6,405,322
2022-03-29 2022-03-27 4 EPAM EPAM Systems, Inc.
EPAM Common Stock
F - Taxes -164 23,557 -0.69 266.75 -43,747 6,283,830
2022-03-29 2022-03-25 4 EPAM EPAM Systems, Inc.
Employee Stock Option (right to buy)
A - Award 6,558 6,558
2022-03-29 2022-03-25 4 EPAM EPAM Systems, Inc.
EPAM Common Stock
A - Award 2,762 23,721 13.18
2022-03-25 2022-03-23 4 EPAM EPAM Systems, Inc.
EPAM Common Stock
F - Taxes -231 20,959 -1.09 303.54 -70,118 6,361,895
2022-03-17 2022-03-15 4 EPAM EPAM Systems, Inc.
EPAM Common Stock
F - Taxes -125 21,190 -0.59 220.00 -27,500 4,661,800
2021-12-13 2021-12-09 4 EPAM EPAM Systems, Inc.
Employee Stock Option (right to buy)
M - Exercise -6,000 12,000 -33.33
2021-12-13 2021-12-09 4 EPAM EPAM Systems, Inc.
Employee Stock Option (right to buy)
M - Exercise -6,000 12,000 -33.33
2021-12-13 2021-12-09 4 EPAM EPAM Systems, Inc.
EPAM Common Stock
S - Sale -12,000 21,315 -36.02 702.09 -8,425,080 14,965,048
2021-12-13 2021-12-09 4 EPAM EPAM Systems, Inc.
EPAM Common Stock
M - Exercise 6,000 33,315 21.97 61.38 368,280 2,044,875
2021-12-13 2021-12-09 4 EPAM EPAM Systems, Inc.
EPAM Common Stock
M - Exercise 6,000 27,315 28.15 32.08 192,480 876,265
2021-03-30 2021-03-29 4 EPAM EPAM Systems, Inc.
EPAM Common Stock
F - Taxes -284 21,315 -1.31 387.74 -110,118 8,264,678
2021-03-30 2021-03-27 4 EPAM EPAM Systems, Inc.
EPAM Common Stock
F - Taxes -250 21,599 -1.14 387.74 -96,935 8,374,796
2021-03-30 2021-03-26 4 EPAM EPAM Systems, Inc.
Employee Stock Option (right to buy)
A - Award 4,598 4,598
2021-03-30 2021-03-26 4 EPAM EPAM Systems, Inc.
EPAM Common Stock
A - Award 1,745 21,849 8.68
2021-03-24 2021-03-24 4 EPAM EPAM Systems, Inc.
EPAM Common Stock
F - Taxes -342 20,104 -1.67 373.83 -127,850 7,515,478
2021-03-24 2021-03-23 4 EPAM EPAM Systems, Inc.
EPAM Common Stock
F - Taxes -231 20,446 -1.12 380.45 -87,884 7,778,681
2020-09-01 2020-09-01 4 EPAM EPAM Systems, Inc.
Employee Stock Option (right to buy)
M - Exercise -6,000 6,000 -50.00
2020-09-01 2020-09-01 4 EPAM EPAM Systems, Inc.
EPAM Common Stock
S - Sale -6,000 20,677 -22.49 333.32 -1,999,920 6,892,058
2020-09-01 2020-09-01 4 EPAM EPAM Systems, Inc.
EPAM Common Stock
M - Exercise 6,000 26,677 29.02 32.08 192,480 855,798
2020-05-19 2020-05-19 4 EPAM EPAM Systems, Inc.
Employee Stock Option (right to buy)
M - Exercise -8,000 12,000 -40.00
2020-05-19 2020-05-19 4 EPAM EPAM Systems, Inc.
EPAM Common Stock
S - Sale -8,000 20,677 -27.90 223.00 -1,784,000 4,610,971
2020-05-19 2020-05-19 4 EPAM EPAM Systems, Inc.
EPAM Common Stock
M - Exercise 8,000 28,677 38.69 32.08 256,640 919,958
2020-05-19 2020-05-18 4 EPAM EPAM Systems, Inc.
Employee Stock Option (right to buy)
M - Exercise -7,154 17,600 -28.90
2020-05-19 2020-05-18 4 EPAM EPAM Systems, Inc.
EPAM Common Stock
S - Sale -7,154 20,677 -25.71 224.07 -1,603,008 4,633,128
2020-05-19 2020-05-18 4 EPAM EPAM Systems, Inc.
EPAM Common Stock
M - Exercise 7,154 27,831 34.60 23.04 164,828 641,226
2020-05-14 2020-05-13 4 EPAM EPAM Systems, Inc.
Employee Stock Option (right to buy)
M - Exercise -46 24,754 -0.19
2020-05-14 2020-05-13 4 EPAM EPAM Systems, Inc.
EPAM Common Stock
S - Sale -43 20,677 -0.21 218.01 -9,374 4,507,793
2020-05-14 2020-05-13 4 EPAM EPAM Systems, Inc.
EPAM Common Stock
S - Sale -3 20,720 -0.01 218.00 -654 4,516,960
2020-05-14 2020-05-13 4 EPAM EPAM Systems, Inc.
EPAM Common Stock
M - Exercise 46 20,723 0.22 23.04 1,060 477,458
2020-03-30 2020-03-29 4 EPAM EPAM Systems, Inc.
EPAM Common Stock
F - Taxes -186 20,677 -0.89 175.22 -32,591 3,623,024
2020-03-30 2020-03-27 4 EPAM EPAM Systems, Inc.
Employee Stock Option (right to buy)
A - Award 7,392 7,392
2020-03-30 2020-03-27 4 EPAM EPAM Systems, Inc.
EPAM Common Stock
A - Award 2,295 20,863 12.36
2020-03-26 2020-03-25 4 EPAM EPAM Systems, Inc.
EPAM Common Stock
F - Taxes -342 18,568 -1.81 175.05 -59,867 3,250,328
2020-03-25 2020-03-24 4 EPAM EPAM Systems, Inc.
EPAM Common Stock
F - Taxes -322 18,910 -1.67 178.31 -57,416 3,371,842
2020-03-25 2020-03-23 4 EPAM EPAM Systems, Inc.
EPAM Common Stock
F - Taxes -231 19,232 -1.19 168.01 -38,810 3,231,168
2019-04-01 2019-03-29 4 EPAM EPAM Systems, Inc.
Employee Stock Option (right to buy)
A - Award 6,721 6,721
2019-04-01 2019-03-29 4 EPAM EPAM Systems, Inc.
EPAM Common Stock
A - Award 2,606 19,463 15.46
2019-03-26 2019-03-25 4 EPAM EPAM Systems, Inc.
EPAM Common Stock
F - Taxes -363 16,857 -2.11 167.12 -60,665 2,817,142
2019-03-26 2019-03-24 4 EPAM EPAM Systems, Inc.
EPAM Common Stock
F - Taxes -322 17,220 -1.84 164.26 -52,892 2,828,557
2019-03-26 2019-03-23 4 EPAM EPAM Systems, Inc.
EPAM Common Stock
F - Taxes -231 17,542 -1.30 164.26 -37,944 2,881,449
2019-03-26 2019-03-23 4 EPAM EPAM Systems, Inc.
EPAM Common Stock
F - Taxes -285 17,773 -1.58 164.26 -46,814 2,919,393
2018-09-04 2018-08-31 4 EPAM EPAM Systems, Inc.
Employee Stock Option (right to buy)
M - Exercise 8,800 24,800 55.00 23.04 202,752 571,392
2018-09-04 2018-08-31 4 EPAM EPAM Systems, Inc.
Employee Stock Option (right to buy)
M - Exercise 11,200 22,400 100.00 16.80 188,160 376,320
2018-09-04 2018-08-31 4 EPAM EPAM Systems, Inc.
EPAM Common Stock
S - Sale -20,000 18,058 -52.55 142.98 -2,859,600 2,581,933
2018-09-04 2018-08-31 4 EPAM EPAM Systems, Inc.
EPAM Common Stock
M - Exercise 8,800 38,058 30.08 23.04 202,752 876,856
2018-09-04 2018-08-31 4 EPAM EPAM Systems, Inc.
EPAM Common Stock
M - Exercise 11,200 29,258 62.02 16.80 188,160 491,534
2018-04-02 2018-03-31 4 EPAM EPAM Systems, Inc.
EPAM Common Stock
F - Taxes -285 18,058 -1.55 114.52 -32,638 2,068,002
2018-03-27 2018-03-25 4 EPAM EPAM Systems, Inc.
EPAM Common Stock
F - Taxes -342 18,343 -1.83 112.62 -38,516 2,065,789
2018-03-27 2018-03-24 4 EPAM EPAM Systems, Inc.
EPAM Common Stock
F - Taxes -322 18,685 -1.69 112.62 -36,264 2,104,305
2018-03-27 2018-03-23 4 EPAM EPAM Systems, Inc.
Employee Stock Option (right to buy)
A - Award 8,649 8,649
2018-03-27 2018-03-23 4 EPAM EPAM Systems, Inc.
EPAM Common Stock
A - Award 3,237 19,007 20.53
2018-03-27 2018-03-23 4 EPAM EPAM Systems, Inc.
EPAM Common Stock
F - Taxes -285 15,770 -1.78 112.62 -32,097 1,776,017
2018-02-22 3 EPAM EPAM Systems, Inc.
EPAM Common Stock
32,110
2018-02-22 3 EPAM EPAM Systems, Inc.
EPAM Common Stock
32,110
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)