MarketPeel
Insider Trading Intelligence
AN

Asuka Nakahara

CMCSA
DIRECTOR · COMCAST CORP · CIK 0001264219
FILING MIX · LIFETIME90%/10%
BUYS
38
SELLS
4
TOTAL VALUE
$705.9K
COMPANIES
2
ACTIVE SINCE
Dec 2019
HOLDINGS NOW
95,418
AVG SELL PX
$29.75
TRADE KIND
SHOWING 42 / 42
Trades · vs SPY
Loading price series…
Performance · forward returns vs SPY
10 backtested trades · 8 horizons · 3 pendingHow are these numbers computed? →
Forward-return performance of every backtestable P/S trade by Asuka Nakahara, 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
7d10+30.00%+5.24%+1.97%+3.27%-2.73%
14d10+30.00%+0.08%+0.22%-0.14%-4.67%
30d10+30.00%+3.12%+3.98%-0.86%-8.92%
60d10+50.00%+4.61%+8.68%-4.07%-6.19%
90d10+90.00%+21.12%+14.58%+6.54%+4.47%
180d10(1 pending)+100.00%+25.07%+27.09%-2.02%-7.34%
1y10(1 pending)+100.00%+56.37%+42.80%+13.57%+7.45%
2y10(1 pending)+100.00%+50.67%+67.03%-16.37%-45.47%
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
CMCSA · 57,957.705 shares · as of Feb 3, 2026
015,89131,78147,67263,5632020202120222023202420252026SHARES HELD
Trading cadence · quarterly flow
BUY SELL
2019
2020
2020
2020
2020
2021
2021
2021
2021
2022
2022
2022
2022
2023
2023
2023
2023
2024
2024
2024
2024
2025
2025
2025
2025
2026
FLOW · 38 buys / 4 sellsCOVERAGE · 26 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILEDDETAILS
CMCSA
COMCAST CORP
SALE
8,275$29.70$245.8K57,957.705Feb 3, 2026Feb 4, 2026View →
CMCSA
COMCAST CORP
PURCHASEGRANT
Stock grant
9,01363,562.59Nov 20, 2025Nov 21, 2025View →
CMCSA
COMCAST CORP
PURCHASEGRANT
Stock grant
90051,254.653Dec 31, 2024Jan 2, 2025View →
CMCSA
COMCAST CORP
PURCHASEGRANT
Stock grant
5,23450,354.653Nov 20, 2024Nov 22, 2024View →
CMCSA
COMCAST CORP
PURCHASEGRANT
Stock grant
80845,120.653Sep 30, 2024Oct 1, 2024View →
CMCSA
COMCAST CORP
PURCHASEGRANT
Stock grant
86243,789.886Jun 30, 2024Jul 1, 2024View →
CMCSA
COMCAST CORP
PURCHASEGRANT
Stock grant
77942,443.064Mar 31, 2024Apr 2, 2024View →
CMCSA
COMCAST CORP
PURCHASEGRANT
Stock grant
769.66941,255.56Dec 31, 2023Jan 3, 2024View →
CMCSA
COMCAST CORP
PURCHASEGRANT
Stock grant
5,24040,485.891Nov 20, 2023Nov 22, 2023View →
CMCSA
COMCAST CORP
PURCHASEGRANT
Stock grant
704.78134,870.664Sep 30, 2023Oct 3, 2023View →
IGR
CBRE GLOBAL REAL ESTATE INCOME FUND
PURCHASE
5,000$4.58$22.9K37,460Sep 29, 2023Oct 6, 2023View →
IGR
CBRE GLOBAL REAL ESTATE INCOME FUND
PURCHASE
2,000$4.61$9.2K32,460Sep 25, 2023Sep 25, 2023View →
IGR
CBRE GLOBAL REAL ESTATE INCOME FUND
PURCHASE
2,000$4.77$9.5K30,460Sep 21, 2023Sep 25, 2023View →
IGR
CBRE GLOBAL REAL ESTATE INCOME FUND
PURCHASE
2,380$4.87$11.6K28,460Sep 20, 2023Sep 21, 2023View →
IGR
CBRE GLOBAL REAL ESTATE INCOME FUND
PURCHASE
620$4.83$3.0K26,080Sep 19, 2023Sep 21, 2023View →
IGR
CBRE GLOBAL REAL ESTATE INCOME FUND
PURCHASE
3,000$4.97$14.9K25,460Sep 12, 2023Sep 15, 2023View →
CMCSA
COMCAST CORP
PURCHASEGRANT
Stock grant
752.10533,799.296Jun 30, 2023Jul 5, 2023View →
IGR
CBRE GLOBAL REAL ESTATE INCOME FUND
PURCHASE
6,418$5.03$32.3K22,460Apr 14, 2023Apr 18, 2023View →
CMCSA
COMCAST CORP
PURCHASEGRANT
Stock grant
824.3232,625.78Mar 31, 2023Apr 4, 2023View →
CMCSA
COMCAST CORP
PURCHASEGRANT
Stock grant
893.62331,452.043Dec 31, 2022Jan 4, 2023View →
CMCSA
COMCAST CORP
PURCHASEGRANT
Stock grant
5,67730,558.42Nov 20, 2022Nov 23, 2022View →
CMCSA
COMCAST CORP
PURCHASEGRANT
Stock grant
1,065.46124,496.226Sep 30, 2022Oct 3, 2022View →
CMCSA
COMCAST CORP
PURCHASEGRANT
Stock grant
781.99723,159.32Jun 30, 2022Jul 5, 2022View →
CMCSA
COMCAST CORP
PURCHASEGRANT
Stock grant
667.44922,118.794Mar 31, 2022Apr 4, 2022View →
CMCSA
COMCAST CORP
PURCHASEGRANT
Stock grant
620.90221,236.328Dec 31, 2021Jan 4, 2022View →
CMCSA
COMCAST CORP
PURCHASEGRANT
Stock grant
3,78620,630.426Nov 20, 2021Nov 23, 2021View →
CMCSA
COMCAST CORP
SALE
15$51.51$77320,615.426Nov 20, 2021Nov 23, 2021View →
CMCSA
COMCAST CORP
PURCHASEGRANT
Stock grant
558.73416,667.508Sep 30, 2021Oct 1, 2021View →
CMCSA
COMCAST CORP
PURCHASEGRANT
Stock grant
548.05315,951.848Jun 30, 2021Jul 2, 2021View →
CMCSA
COMCAST CORP
PURCHASEGRANT
Stock grant
577.52715,238.908Mar 31, 2021Apr 1, 2021View →
CMCSA
COMCAST CORP
PURCHASEGRANT
Stock grant
596.37414,495.421Dec 31, 2020Jan 5, 2021View →
CMCSA
COMCAST CORP
PURCHASEGRANT
Stock grant
3,96613,899.047Nov 20, 2020Nov 24, 2020View →
CMCSA
COMCAST CORP
PURCHASEGRANT
Stock grant
675.5299,767.529Sep 30, 2020Oct 2, 2020View →
CMCSA
COMCAST CORP
PURCHASE
7,429.695$42.80$318.0K24,635.695Jul 31, 2020Aug 4, 2020View →
CMCSA
COMCAST CORP
PURCHASEGRANT
Stock grant
3539,092Jun 30, 2020Jul 2, 2020View →
CMCSA
COMCAST CORP
PURCHASEGRANT
Stock grant
4008,742Mar 31, 2020Apr 2, 2020View →
CMCSA
COMCAST CORP
SALE
3$34.38$1038,739Mar 31, 2020Apr 2, 2020View →
IGR
CBRE GLOBAL REAL ESTATE INCOME FUND
PURCHASE
2,828$4.43$12.5K16,042Mar 19, 2020Mar 23, 2020View →
IGR
CBRE GLOBAL REAL ESTATE INCOME FUND
PURCHASE
3,469$3.79$13.1K13,214Mar 19, 2020Mar 23, 2020View →
IGR
CBRE GLOBAL REAL ESTATE INCOME FUND
PURCHASE
2,955$4.06$12.0K9,745Mar 19, 2020Mar 23, 2020View →
CMCSA
COMCAST CORP
PURCHASEGRANT
Stock grant
3068,345Dec 31, 2019Jan 3, 2020View →
CMCSA
COMCAST CORP
SALE
3$44.97$1358,342Dec 31, 2019Jan 3, 2020View →
Other insiders · CMCSA
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About this filer
CIK 0001264219
ROLE
Director
PRIMARY
CMCSA
COMPANIES
2
ACTIVE SINCE
Dec 2019
MARKETPEEL · /INSIDER/0001264219DATA · SEC EDGAR · FORM 4 · CONSOLIDATED TAPE
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