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YM

Youngme E. Moon

MA
DIRECTOR · MASTERCARD INC · CIK 0001331412
FILING MIX · LIFETIME54%/46%
BUYS
21
SELLS
18
TOTAL VALUE
$6.71M
COMPANIES
3
ACTIVE SINCE
Jun 2020
HOLDINGS NOW
74,304
AVG SELL PX
$32.02
TRADE KIND
SHOWING 39 / 39
Trades · vs SPY
Loading price series…
Performance · forward returns vs SPY
6 backtested trades · 8 horizons · 5 pendingHow are these numbers computed? →
Forward-return performance of every backtestable P/S trade by Youngme E. Moon, 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
7d6+16.67%+2.44%-0.34%+2.78%+4.87%—
14d6+33.33%+7.04%+0.91%+6.13%+7.55%—
30d6+66.67%+0.71%+2.52%-1.81%-4.49%—
60d6+83.33%-7.97%+2.59%-10.56%-11.66%—
90d6+66.67%-6.57%+3.82%-10.39%-18.85%—
180d6+83.33%-29.01%+5.66%-34.67%-34.94%—
1y6(1 pending)+80.00%-49.74%+10.29%-60.02%-66.32%—
2y6(4 pending)+100.00%-73.16%+21.48%-94.64%-94.64%—
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
MA · 5,052 shares · as of Jun 16, 2026
01,2632,5263,7895,052202120222023202420252026SHARES 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 · 21 buys / 18 sellsCOVERAGE · 25 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILEDDETAILS
MA
MASTERCARD INC
PURCHASEGRANT
Stock grant
509——5,052Jun 16, 2026Jun 18, 2026 ↗View →
WRBY
WARBY PARKER INC.
SALE
10,000$26.53$265.3K26,061Jun 12, 2026Jun 12, 2026 ↗View →
WRBY
WARBY PARKER INC.
PURCHASEGRANT
Stock grant
9,004——36,061Jun 8, 2026Jun 10, 2026 ↗View →
WRBY
WARBY PARKER INC.
SALE
38,832$29.07$1.13M27,057Dec 11, 2025Dec 15, 2025 ↗View →
MA
MASTERCARD INC
PURCHASEGRANT
Stock grant
458——4,543Jun 24, 2025Jun 26, 2025 ↗View →
WRBY
WARBY PARKER INC.
PURCHASEGRANT
Stock grant
12,020——65,889Jun 10, 2025Jun 12, 2025 ↗View →
WRBY
WARBY PARKER INC.
SALE
33,073$19.90$658.2K53,869May 22, 2025May 27, 2025 ↗View →
SG
SWEETGREEN, INC.
SALE
8,054$38.21$307.7K35,137Nov 13, 2024Nov 14, 2024 ↗View →
SG
SWEETGREEN, INC.
SALE
29,446$37.73$1.11M43,191Nov 13, 2024Nov 14, 2024 ↗View →
MA
MASTERCARD INC
PURCHASEGRANT
Stock grant
545——4,085Jun 18, 2024Jun 21, 2024 ↗View →
SG
SWEETGREEN, INC.
PURCHASEGRANT
Stock grant
6,485——72,637Jun 13, 2024Jun 17, 2024 ↗View →
WRBY
WARBY PARKER INC.
PURCHASEGRANT
Stock grant
14,793——86,942Jun 7, 2024Jun 11, 2024 ↗View →
SG
SWEETGREEN, INC.
SALE
70,000$31.77$2.22M66,152May 17, 2024May 21, 2024 ↗View →
MA
MASTERCARD INC
PURCHASEGRANT
Stock grant
642——3,540Jun 27, 2023Jun 29, 2023 ↗View →
SG
SWEETGREEN, INC.
PURCHASEGRANT
Stock grant
10,417——136,152Jun 15, 2023Jun 16, 2023 ↗View →
WRBY
WARBY PARKER INC.
PURCHASEGRANT
Stock grant
19,443——72,149Jun 8, 2023Jun 12, 2023 ↗View →
MA
MASTERCARD INC
PURCHASEGRANT
Stock grant
741——2,898Jun 21, 2022Jun 23, 2022 ↗View →
SG
SWEETGREEN, INC.
PURCHASEGRANT
Stock grant
10,735——125,735Jun 15, 2022Jun 17, 2022 ↗View →
WRBY
WARBY PARKER INC.
SALE
34——0Jun 10, 2022Jun 13, 2022 ↗View →
WRBY
WARBY PARKER INC.
PURCHASE
34——52,706Jun 10, 2022Jun 13, 2022 ↗View →
WRBY
WARBY PARKER INC.
PURCHASEGRANT
Stock grant
12,019——52,672Jun 9, 2022Jun 13, 2022 ↗View →
WRBY
WARBY PARKER INC.
SALE
1,591——0Mar 10, 2022Mar 14, 2022 ↗View →
WRBY
WARBY PARKER INC.
PURCHASE
2,090——40,653Mar 10, 2022Mar 14, 2022 ↗View →
WRBY
WARBY PARKER INC.
SALE
398——0Mar 10, 2022Mar 14, 2022 ↗View →
WRBY
WARBY PARKER INC.
SALE
101——34Mar 10, 2022Mar 14, 2022 ↗View →
WRBY
WARBY PARKER INC.
SALE
265——398Dec 10, 2021Dec 14, 2021 ↗View →
WRBY
WARBY PARKER INC.
SALE
1,061——1,591Dec 10, 2021Dec 14, 2021 ↗View →
WRBY
WARBY PARKER INC.
SALE
67——135Dec 10, 2021Dec 14, 2021 ↗View →
WRBY
WARBY PARKER INC.
PURCHASE
1,393——38,563Dec 10, 2021Dec 14, 2021 ↗View →
SG
SWEETGREEN, INC.
PURCHASE
115,000——115,000Nov 22, 2021Nov 23, 2021 ↗View →
SG
SWEETGREEN, INC.
SALE
115,000——0Nov 22, 2021Nov 23, 2021 ↗View →
SG
SWEETGREEN, INC.
PURCHASEGRANT
Stock grant
10,000——115,000Oct 24, 2021Nov 23, 2021 ↗View →
WRBY
WARBY PARKER INC.
SALE
20,000$50.51$1.01M37,170Oct 7, 2021Oct 8, 2021 ↗View →
WRBY
WARBY PARKER INC.
SALE
22,798——2,652Sep 29, 2021Oct 1, 2021 ↗View →
WRBY
WARBY PARKER INC.
SALE
4,109——663Sep 29, 2021Oct 1, 2021 ↗View →
WRBY
WARBY PARKER INC.
SALE
707——202Sep 29, 2021Oct 1, 2021 ↗View →
WRBY
WARBY PARKER INC.
PURCHASE
27,614——57,170Sep 29, 2021Oct 1, 2021 ↗View →
MA
MASTERCARD INC
PURCHASEGRANT
Stock grant
622——2,157Jun 22, 2021Jun 24, 2021 ↗View →
MA
MASTERCARD INC
PURCHASEGRANT
Stock grant
707——1,535Jun 16, 2020Jun 18, 2020 ↗View →
Other insiders · MA
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About this filer
CIK 0001331412
ROLE
Director
PRIMARY
MA
COMPANIES
3
ACTIVE SINCE
Jun 2020
MARKETPEEL · /INSIDER/0001331412DATA · SEC EDGAR · FORM 4 · CONSOLIDATED TAPE
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