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Signal ledger
Historical Replay
Robinhood Chain
Proof
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Daily Brief
Live
Congress
Directory
Corporate Insiders
Planned Sales & Stakes
Government Money
Political Influence
Institutions
Washington Network
Follow the Power
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Convergence
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Signal ledger
Historical Replay
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Data sources
SEC FORM 4
6m ago
HOUSE PTR
5m ago
SEC 13F
5m ago
ROBINHOOD CHAIN
5m ago
SP
Corporate insider
Slark Martin P
Director
CIK 0001012930
EDGAR filings
Open in network
○
Watch profile
Disclosed transactions
2
Buys / sells
0 / 0
Max Insider Score
18
Connections with evidence
1
Customize layout
Disclosed transactions
Score
Actor
Security
Side
Value
Executed
Disclosed
Lag
Source
Evidence
18
SP
Slark Martin P
Director
HUBG
Hub Group, Inc.
Tax withholding
F
$72K
1,695 sh
Jan 2, 2026
Jan 7, 2026
traded Jan 2, 2026
+5d
SEC FORM 4
Evidence
Evidence
Close
Verified connections
Insider of
evidence
Hub Group, Inc.
Director · Jan 7, 2026
15
SP
Slark Martin P
Director
HUBG
Hub Group, Inc.
Grant or award
A
—
4,679 sh
Jan 2, 2026
Jan 7, 2026
traded Jan 2, 2026
+5d
SEC FORM 4
Evidence
Evidence
Close