INSIDER
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Data sources

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

RH CHAIN…
OverviewFollow the MoneyDaily BriefLiveCongressCorporate InsidersGovernment MoneyPolitical InfluenceInstitutionsWashington NetworkFollow the PowerDisclosure ClockAI InvestigatorWatchlistConvergenceINSIDER AlphaSignal ledgerHistorical ReplayRobinhood ChainProofTradingTokenProAccountMethodologyMatch reviewLaunch readiness
01Overview02Follow the Money03Daily Brief04Live05Congress06Corporate Insiders07Government Money08Political Influence09Institutions10Washington Network11Follow the Power12Disclosure Clock13AI Investigator14Watchlist
ConvergenceINSIDER AlphaSignal ledgerHistorical ReplayRobinhood ChainProofTradingTokenProAccountMethodologyMatch reviewLaunch readiness
OverviewFollow the MoneyDaily BriefLiveCongressCorporate InsidersGovernment MoneyPolitical InfluenceInstitutionsWashington NetworkFollow the PowerDisclosure ClockAI InvestigatorWatchlistConvergenceINSIDER AlphaSignal ledgerHistorical ReplayRobinhood ChainProofTradingTokenProAccountMethodologyMatch reviewLaunch readiness
Data sources
SEC FORM 428m ago
HOUSE PTR27m ago
SEC 13F27m ago
ROBINHOOD CHAIN27m ago
Corporate insider
CD

Chudova Darya

Chief Technology OfficerCIK 0001977179

EDGAR filingsOpen in network
Disclosed transactions16
Buys / sells0 / 4
Max Insider Score53
Connections1with evidence

Disclosed transactions

ScoreActorSecuritySideValueExecutedDisclosedLagSourceEvidence
13
CD
Chudova DaryaChief Technology Officer
GHGuardant Health, Inc.
Option exercise
M—
3,324 sh
Oct 1, 2026Oct 2, 2026
traded Oct 1, 2026
+1dSEC FORM 4

Evidence

Verified connections

  • Insider ofevidence
    Guardant Health, Inc.Chief Technology Officer · Dec 10, 2025
5
CD
Chudova DaryaChief Technology Officer
GHGuardant Health, Inc.
Option exercise
M
—
1,340 sh
Oct 1, 2026
Oct 2, 2026
traded Oct 1, 2026
+1d
SEC FORM 4

Evidence

15
CD
Chudova DaryaChief Technology Officer
GHGuardant Health, Inc.
Tax withholding
F$755K
4,320 sh
Oct 1, 2026Oct 2, 2026
traded Oct 1, 2026
+1dSEC FORM 4

Evidence

5
CD
Chudova DaryaChief Technology Officer
GHGuardant Health, Inc.
Option exercise
M—
1,340 sh
Oct 1, 2026Oct 2, 2026
traded Oct 1, 2026
+1dSEC FORM 4

Evidence

5
CD
Chudova DaryaChief Technology Officer
GHGuardant Health, Inc.
Option exercise
M—
1,668 sh
Oct 1, 2026Oct 2, 2026
traded Oct 1, 2026
+1dSEC FORM 4

Evidence

13
CD
Chudova DaryaChief Technology Officer
GHGuardant Health, Inc.
Option exercise
M—
1,701 sh
Oct 1, 2026Oct 2, 2026
traded Oct 1, 2026
+1dSEC FORM 4

Evidence

5
CD
Chudova DaryaChief Technology Officer
GHGuardant Health, Inc.
Option exercise
M—
1,668 sh
Oct 1, 2026Oct 2, 2026
traded Oct 1, 2026
+1dSEC FORM 4

Evidence

5
CD
Chudova DaryaChief Technology Officer
GHGuardant Health, Inc.
Option exercise
M—
3,324 sh
Oct 1, 2026Oct 2, 2026
traded Oct 1, 2026
+1dSEC FORM 4

Evidence

5
CD
Chudova DaryaChief Technology Officer
GHGuardant Health, Inc.
Option exercise
M—
1,701 sh
Oct 1, 2026Oct 2, 2026
traded Oct 1, 2026
+1dSEC FORM 4

Evidence

40
CD
Chudova DaryaChief Technology Officer
GHGuardant Health, Inc.
Open-market sale
SELL$1.38M
7,738 sh
Sep 15, 2026Sep 17, 2026
traded Sep 15, 2026
+2dSEC FORM 4

Evidence

5
CD
Chudova DaryaChief Technology Officer
GHGuardant Health, Inc.
Grant or award
A—
23.9K sh
Mar 11, 2026Mar 13, 2026
traded Mar 11, 2026
+2dSEC FORM 4

Evidence

46
CD
Chudova DaryaChief Technology Officer
GHGuardant Health, Inc.
Open-market sale
SELL$567K
5,451 sh
Dec 15, 2025Dec 17, 2025
traded Dec 15, 2025
+2dSEC FORM 4

Evidence

12
CD
Chudova DaryaChief Technology Officer
GHGuardant Health, Inc.
Other acquisition or disposition
J—
68.1K sh
Dec 8, 2025Dec 10, 2025
traded Dec 8, 2025
+2dSEC FORM 4

Evidence

53
CD
Chudova DaryaChief Technology Officer
GHGuardant Health, Inc.
Open-market sale
SELL$1.44M
13.7K sh
Dec 8, 2025Dec 10, 2025
traded Dec 8, 2025
+2dSEC FORM 4

Evidence

12
CD
Chudova DaryaChief Technology Officer
GHGuardant Health, Inc.
Other acquisition or disposition
J—
68.1K sh
Dec 8, 2025Dec 10, 2025
traded Dec 8, 2025
+2dSEC FORM 4

Evidence

50
CD
Chudova DaryaChief Technology Officer
GHGuardant Health, Inc.
Open-market sale
SELL$983K
9,271 sh
Dec 8, 2025Dec 10, 2025
traded Dec 8, 2025
+2dSEC FORM 4

Evidence