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Helen L. Shan

EPAM
DIRECTOR · EPAM SYSTEMS, INC. · CIK 0001748873
FILING MIX · LIFETIME78%/22%
BUYS
25
SELLS
7
TOTAL VALUE
$2.52M
COMPANIES
2
ACTIVE SINCE
Jun 2020
HOLDINGS NOW
23,364
AVG SELL PX
$424.42
TRADE KIND
SHOWING 32 / 32
Trades · vs SPY
Loading price series…
Performance · forward returns vs SPY
1 backtested trades · 8 horizons · 2 pendingHow are these numbers computed? →
Forward-return performance of every backtestable P/S trade by Helen L. Shan, measured at 8 horizons from 7 days to 2 years. Deduped per economic event so co-filings count once. Excess return = trade return minus SPY return over the same window.
HORIZONTRADESWIN RATEINSIDER RETURNSPY RETURNMEAN EXCESSMEDIAN EXCESST-STAT
7d1+100.00%+3.99%-1.28%+5.27%+5.27%—
14d1+100.00%+5.60%-0.05%+5.65%+5.65%—
30d1+0.00%-5.04%+0.89%-5.93%-5.93%—
60d1+100.00%+5.68%+2.10%+3.58%+3.58%—
90d1+100.00%+4.13%+2.40%+1.73%+1.73%—
180d1+0.00%-17.21%-2.35%-14.86%-14.86%—
1y1(1 pending)——————
2y1(1 pending)——————
How to read this: Insider Returnis the average raw return of the filer's trades over the horizon. SPY Return is what SPY did over those same windows — reference only, not a comparison. The headline alpha number is Mean Excess = Insider − SPY; green means the filer beat SPY, red means they trailed it. Win rate is the share of individual trades where the filer beat SPY. T-statvalues above 2 mean the alpha is unlikely to be chance given the sample size. "Pending" counts trades where the horizon hasn't elapsed yet; their stats are not included in the row average.
Holdings over time
EPAM · 8,431 shares · as of May 21, 2026
02,1084,2166,3238,431202120222023202420252026SHARES HELD
Trading cadence · quarterly flow
BUY ● SELL ●
2020
2020
2020
2021
2021
2021
2021
2022
2022
2022
2022
2023
2023
2023
2023
2024
2024
2024
2024
2025
2025
2025
2025
2026
2026
FLOW · 25 buys / 7 sellsCOVERAGE · 25 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILEDDETAILS
EPAM
EPAM SYSTEMS, INC.
PURCHASEGRANT
Stock grant
2,132——8,431May 21, 2026May 22, 2026 ↗View →
FDS
FACTSET RESEARCH SYSTEMS INC
PURCHASEGRANT
Stock grant
14,933——14,933Nov 3, 2025Nov 5, 2025 ↗View →
FDS
FACTSET RESEARCH SYSTEMS INC
SALE
EVP, Chief Financial Officer
1,009——0Nov 1, 2025Nov 3, 2025 ↗View →
FDS
FACTSET RESEARCH SYSTEMS INC
SALE
EVP, Chief Financial Officer
558$266.80$148.9K9,735Nov 1, 2025Nov 3, 2025 ↗View →
FDS
FACTSET RESEARCH SYSTEMS INC
PURCHASE
EVP, Chief Financial Officer
1,009——10,293Nov 1, 2025Nov 3, 2025 ↗View →
FDS
FACTSET RESEARCH SYSTEMS INC
PURCHASE
EVP, Chief Financial Officer
370$275.48$101.9K9,284Oct 6, 2025Oct 8, 2025 ↗View →
FDS
FACTSET RESEARCH SYSTEMS INC
PURCHASEGRANT
Stock grant
1,009——1,009Sep 15, 2025Sep 17, 2025 ↗View →
EPAM
EPAM SYSTEMS, INC.
PURCHASEGRANT
Stock grant
1,372——6,299May 22, 2025May 22, 2025 ↗View →
FDS
FACTSET RESEARCH SYSTEMS INC
PURCHASEGRANT
Stock grant
3,550——8,914May 1, 2025May 2, 2025 ↗View →
FDS
FACTSET RESEARCH SYSTEMS INC
SALE
EVP, Chief Financial Officer
1,248$458.80$572.6K5,364Nov 1, 2024Nov 4, 2024 ↗View →
FDS
FACTSET RESEARCH SYSTEMS INC
PURCHASEGRANT
Stock grant
2,256——6,612Nov 1, 2024Nov 4, 2024 ↗View →
FDS
FACTSET RESEARCH SYSTEMS INC
PURCHASEGRANT
Stock grant
6,762——6,762Nov 1, 2024Nov 4, 2024 ↗View →
EPAM
EPAM SYSTEMS, INC.
PURCHASEGRANT
Stock grant
1,051——4,927May 31, 2024Jun 3, 2024 ↗View →
FDS
FACTSET RESEARCH SYSTEMS INC
SALE
EVP, Chief Revenue Officer
1,807——0May 3, 2024May 6, 2024 ↗View →
FDS
FACTSET RESEARCH SYSTEMS INC
PURCHASE
EVP, Chief Revenue Officer
1,807——5,084May 3, 2024May 6, 2024 ↗View →
FDS
FACTSET RESEARCH SYSTEMS INC
SALE
EVP, Chief Revenue Officer
728$428.25$311.8K4,356May 3, 2024May 6, 2024 ↗View →
FDS
FACTSET RESEARCH SYSTEMS INC
PURCHASEGRANT
Stock grant
3,306——4,913Nov 9, 2023Nov 13, 2023 ↗View →
FDS
FACTSET RESEARCH SYSTEMS INC
SALE
EVP, Chief Revenue Officer
1,636$448.55$733.8K3,277Nov 9, 2023Nov 13, 2023 ↗View →
FDS
FACTSET RESEARCH SYSTEMS INC
PURCHASEGRANT
Stock grant
6,599——6,599Nov 1, 2023Nov 3, 2023 ↗View →
EPAM
EPAM SYSTEMS, INC.
PURCHASEGRANT
Stock grant
876——3,876Jun 2, 2023Jan 9, 2024 ↗View →
EPAM
EPAM SYSTEMS, INC.
PURCHASEGRANT
Stock grant
872——3,244Jun 2, 2023Jun 5, 2023 ↗View →
EPAM
EPAM SYSTEMS, INC.
PURCHASEGRANT
Stock grant
876——3,248Jun 2, 2023Jun 9, 2023 ↗View →
FDS
FACTSET RESEARCH SYSTEMS INC
PURCHASEGRANT
Stock grant
3,125——3,125Nov 1, 2022Nov 3, 2022 ↗View →
FDS
FACTSET RESEARCH SYSTEMS INC
SALE
EVP, Chief Revenue Officer
1,518$426.25$647.0K1,607Nov 1, 2022Nov 3, 2022 ↗View →
FDS
FACTSET RESEARCH SYSTEMS INC
PURCHASEGRANT
Stock grant
6,568——6,568Nov 1, 2022Nov 3, 2022 ↗View →
EPAM
EPAM SYSTEMS, INC.
PURCHASEGRANT
Stock grant
628——3,000Jun 2, 2022Jun 6, 2022 ↗View →
FDS
FACTSET RESEARCH SYSTEMS INC
PURCHASEGRANT
Stock grant
7,325——7,325Nov 1, 2021Nov 3, 2021 ↗View →
EPAM
EPAM SYSTEMS, INC.
PURCHASEGRANT
Stock grant
328——2,372Jun 8, 2021Jun 8, 2021 ↗View →
FDS
FACTSET RESEARCH SYSTEMS INC
PURCHASEGRANT
Stock grant
7,060——7,060May 3, 2021May 6, 2021 ↗View →
FDS
FACTSET RESEARCH SYSTEMS INC
PURCHASEGRANT
Stock grant
1,807——1,807May 3, 2021May 6, 2021 ↗View →
FDS
FACTSET RESEARCH SYSTEMS INC
PURCHASEGRANT
Stock grant
8,629——8,629Nov 9, 2020Nov 12, 2020 ↗View →
EPAM
EPAM SYSTEMS, INC.
PURCHASEGRANT
Stock grant
547——2,044Jun 9, 2020Jun 9, 2020 ↗View →
Other insiders · EPAM
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About this filer
CIK 0001748873
ROLE
Director
PRIMARY
EPAM
COMPANIES
2
ACTIVE SINCE
Jun 2020
MARKETPEEL · /INSIDER/0001748873DATA · SEC EDGAR · FORM 4 · CONSOLIDATED TAPE
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