MarketPeel
Insider Trading Intelligence
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Maria Osherova

WMG
EVP, CHIEF HUMAN RES. OFFICER · WARNER MUSIC GROUP CORP. · CIK 0001807390
FILING MIX · LIFETIME67%/33%
BUYS
6
SELLS
3
TOTAL VALUE
$625.5K
COMPANIES
1
ACTIVE SINCE
Jan 2021
HOLDINGS NOW
96,827
AVG SELL PX
$31.88
TRADE KIND
SHOWING 9 / 9
Trades · vs SPY
Loading price series…
Performance · forward returns vs SPY
1 backtested trades · 8 horizons · 1 pendingHow are these numbers computed? →
Forward-return performance of every backtestable P/S trade by Maria Osherova, 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+0.00%+2.28%+1.59%+0.69%+0.69%
14d1+100.00%-1.15%-1.46%+0.31%+0.31%
30d1+100.00%-5.08%-6.72%+1.64%+1.64%
60d1+100.00%-15.52%-10.38%-5.14%-5.14%
90d1+100.00%-20.74%-2.45%-18.29%-18.29%
180d1+100.00%-8.74%+5.71%-14.45%-14.45%
1y1+100.00%-17.65%+13.25%-30.90%-30.90%
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
WMG · 96,827 shares · as of Jan 5, 2026
025,99451,98877,981103,97520222023202420252026SHARES HELD
Trading cadence · quarterly flow
BUY SELL
2021
2021
2021
2021
2022
2022
2022
2022
2023
2023
2023
2023
2024
2024
2024
2024
2025
2025
2025
2025
2026
FLOW · 6 buys / 3 sellsCOVERAGE · 21 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILEDDETAILS
WMG
WARNER MUSIC GROUP CORP.
SALE
EVP, Chief Human Res. Officer
7,148$30.74$219.7K96,827Jan 5, 2026Jan 6, 2026View →
WMG
WARNER MUSIC GROUP CORP.
PURCHASEGRANT
Stock grant
59,276103,975Jan 4, 2026Jan 6, 2026View →
WMG
WARNER MUSIC GROUP CORP.
SALE
EVP, Chief Human Res. Officer
6,553$33.90$222.1K44,699Feb 12, 2025Feb 14, 2025View →
WMG
WARNER MUSIC GROUP CORP.
SALE
EVP, Chief Human Res. Officer
5,919$31.02$183.6K51,252Jan 6, 2025Jan 7, 2025View →
WMG
WARNER MUSIC GROUP CORP.
PURCHASEGRANT
Stock grant
13,96157,171Jan 4, 2025Jan 7, 2025View →
WMG
WARNER MUSIC GROUP CORP.
PURCHASEGRANT
Stock grant
13,36643,210Jan 4, 2024Jan 5, 2024View →
WMG
WARNER MUSIC GROUP CORP.
PURCHASEGRANT
Stock grant
12,51829,844Jan 4, 2023Jan 6, 2023View →
WMG
WARNER MUSIC GROUP CORP.
PURCHASEGRANT
Stock grant
8,07717,326Jan 4, 2022Jan 5, 2022View →
WMG
WARNER MUSIC GROUP CORP.
PURCHASEGRANT
Stock grant
9,2499,249Jan 4, 2021Jan 6, 2021View →
Other insiders · WMG
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About this filer
CIK 0001807390
ROLE
EVP, Chief Human Res. Officer
PRIMARY
WMG
COMPANIES
1
ACTIVE SINCE
Jan 2021
MARKETPEEL · /INSIDER/0001807390DATA · SEC EDGAR · FORM 4 · CONSOLIDATED TAPE
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