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01
Overview
02
Follow the Money
03
Daily Brief
04
Live
05
Congress
06
Corporate Insiders
07
Government Money
08
Political Influence
09
Institutions
10
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Follow the Power
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14
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Convergence
INSIDER Alpha
Signal ledger
Historical Replay
Robinhood Chain
Proof
Trading
Token
Pro
Account
Methodology
Match review
Launch readiness
Overview
Follow the Money
Daily Brief
Live
Congress
Corporate Insiders
Government Money
Political Influence
Institutions
Washington Network
Follow the Power
Disclosure Clock
AI Investigator
Watchlist
Convergence
INSIDER Alpha
Signal ledger
Historical Replay
Robinhood Chain
Proof
Trading
Token
Pro
Account
Methodology
Match review
Launch readiness
Tutorial
Data sources
SEC FORM 4
60m ago
HOUSE PTR
59m ago
SEC 13F
59m ago
ROBINHOOD CHAIN
59m ago
Corporate insider
BS
Barkema Sarah
Principal Accounting Officer
CIK 0001895086
EDGAR filings
Open in network
○
Watch profile
Disclosed transactions
1
Buys / sells
0 / 0
Max Insider Score
9
Connections
1
with evidence
Disclosed transactions
Score
Actor
Security
Side
Value
Executed
Disclosed
Lag
Source
Evidence
9
BS
Barkema Sarah
Principal Accounting Officer
MQ
Marqeta, Inc.
Grant or award
A
—
406.6K sh
Mar 16, 2026
Mar 18, 2026
traded Mar 16, 2026
+2d
SEC FORM 4
Evidence
Evidence
Close
Verified connections
Insider of
evidence
Marqeta, Inc.
Principal Accounting Officer · Mar 18, 2026