INSIDER
01Overview02Daily Brief03Live04Congress05Corporate Insiders06Government Money07Political Influence08Institutions09Washington Network10Follow the Power11Disclosure Clock12AI Investigator13Watchlist
ConvergenceINSIDER AlphaSignal ledgerHistorical ReplayRobinhood ChainProofTradingTokenMethodologyMatch reviewLaunch readiness
Data sources

Public disclosures only. Scores flag unusual patterns and are not evidence of wrongdoing. Not investment advice.

RH CHAIN…
OverviewDaily BriefLiveCongressCorporate InsidersGovernment MoneyPolitical InfluenceInstitutionsWashington NetworkFollow the PowerDisclosure ClockAI InvestigatorWatchlistConvergenceINSIDER AlphaSignal ledgerHistorical ReplayRobinhood ChainProofTradingTokenMethodologyMatch reviewLaunch readiness
01Overview02Daily Brief03Live04Congress05Corporate Insiders06Government Money07Political Influence08Institutions09Washington Network10Follow the Power11Disclosure Clock12AI Investigator13Watchlist
ConvergenceINSIDER AlphaSignal ledgerHistorical ReplayRobinhood ChainProofTradingTokenMethodologyMatch reviewLaunch readiness
OverviewDaily BriefLiveCongressCorporate InsidersGovernment MoneyPolitical InfluenceInstitutionsWashington NetworkFollow the PowerDisclosure ClockAI InvestigatorWatchlistConvergenceINSIDER AlphaSignal ledgerHistorical ReplayRobinhood ChainProofTradingTokenMethodologyMatch reviewLaunch readiness
Data sources
SEC FORM 44h ago
HOUSE PTR4h ago
SEC 13F4h ago
ROBINHOOD CHAIN4h ago
Corporate insider
YS

Yu Siying

General CounselCIK 0002114147

EDGAR filingsOpen in network
Disclosed transactions11
Buys / sells0 / 1
Max Insider Score37
Connections1with evidence

Disclosed transactions

ScoreActorSecuritySideValueExecutedDisclosedLagSourceEvidence
9
YS
Yu SiyingGeneral Counsel
BABAAlibaba Group Holding Ltd
Option exercise
M—
2,666 sh
Mar 25, 2026Mar 26, 2026
traded Mar 25, 2026
+1dSEC FORM 4

Evidence

Verified connections

  • Insider ofevidence
    Alibaba Group Holding LtdGeneral Counsel · Mar 26, 2026
9
YS
Yu SiyingGeneral Counsel
BABAAlibaba Group Holding Ltd
Option exercise
M
—
25.3K sh
Mar 25, 2026
Mar 26, 2026
traded Mar 25, 2026
+1d
SEC FORM 4

Evidence

9
YS
Yu SiyingGeneral Counsel
BABAAlibaba Group Holding Ltd
Option exercise
M—
5,600 sh
Mar 25, 2026Mar 26, 2026
traded Mar 25, 2026
+1dSEC FORM 4

Evidence

9
YS
Yu SiyingGeneral Counsel
BABAAlibaba Group Holding Ltd
Option exercise
M—
10.7K sh
Mar 25, 2026Mar 26, 2026
traded Mar 25, 2026
+1dSEC FORM 4

Evidence

9
YS
Yu SiyingGeneral Counsel
BABAAlibaba Group Holding Ltd
Option exercise
M—
3,336 sh
Mar 25, 2026Mar 26, 2026
traded Mar 25, 2026
+1dSEC FORM 4

Evidence

37
YS
Yu SiyingGeneral Counsel
BABAAlibaba Group Holding Ltd
Open-market sale
SELL$345K
21.5K sh
Mar 25, 2026Mar 26, 2026
traded Mar 25, 2026
+1dSEC FORM 4

Evidence

9
YS
Yu SiyingGeneral Counsel
BABAAlibaba Group Holding Ltd
Option exercise
M—
25.3K sh
Mar 25, 2026Mar 26, 2026
traded Mar 25, 2026
+1dSEC FORM 4

Evidence

9
YS
Yu SiyingGeneral Counsel
BABAAlibaba Group Holding Ltd
Option exercise
M—
5,600 sh
Mar 25, 2026Mar 26, 2026
traded Mar 25, 2026
+1dSEC FORM 4

Evidence

21
YS
Yu SiyingGeneral Counsel
BABAAlibaba Group Holding Ltd
Option exercise
M—
10.7K sh
Mar 25, 2026Mar 26, 2026
traded Mar 25, 2026
+1dSEC FORM 4

Evidence

13
YS
Yu SiyingGeneral Counsel
BABAAlibaba Group Holding Ltd
Option exercise
M—
3,336 sh
Mar 25, 2026Mar 26, 2026
traded Mar 25, 2026
+1dSEC FORM 4

Evidence

13
YS
Yu SiyingGeneral Counsel
BABAAlibaba Group Holding Ltd
Option exercise
M—
2,666 sh
Mar 25, 2026Mar 26, 2026
traded Mar 25, 2026
+1dSEC FORM 4

Evidence