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FE
Corporate insider
Fleming Harold Edward
Director
CIK 0001857250
EDGAR filings
Open in network
○
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Disclosed transactions
1
Buys / sells
0 / 0
Max Insider Score
9
Connections with evidence
1
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Disclosed transactions
Score
Actor
Security
Side
Value
Executed
Disclosed
Lag
Source
Evidence
9
FE
Fleming Harold Edward
Director
SION
Sionna Therapeutics, Inc.
Grant or award
A
—
17.3K sh
Jun 17, 2026
Jun 18, 2026
traded Jun 17, 2026
+1d
SEC FORM 4
Evidence
Evidence
Close
Verified connections
Insider of
evidence
Sionna Therapeutics, Inc.
Director · Jun 18, 2026
Data sources
SEC FORM 4
2m ago
HOUSE PTR
2m ago
SEC 13F
2m ago
ROBINHOOD CHAIN
2m ago