Sionna Therapeutics, Inc.
public$SION View Live Feed →
Total Raised
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Contracts
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Patents
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PAC Giving
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Government Contracts & Awards
No recent government contracts or awards found.
Proprietary Tech & Patents
No patents found in our USPTO sample (a narrow, keyword-clustered feed of recent grants in strategic tech sectors — not a comprehensive patent database).
Form D Funding
No recent SEC Form D filings found.
Market Intelligence & News
No recent news or market intelligence found for this entity.
Congressional Trades in $SION
No disclosed congressional trades found in $SION.
Insider Trades (Form 4)
SELLDirector
RA CAPITAL MANAGEMENT, L.P.
$21,835,0183,448,811 shares Sep 21, 2026
GRANTCFO and CBO
Ridloff Elena
94,537 shares Sep 18, 2026
GRANTCMO and Head of R&D
McKee Charlotte
100,000 shares Sep 18, 2026
GRANTCLO and Head of Program Mgmt.
Fitzpatrick Jennifer
56,265 shares Sep 18, 2026
GRANTPresident & CEO
Cloonan Michael
218,050 shares Sep 18, 2026
SELLDirector
Thompson Peter A.
$3,854,28185,918 shares Jul 9, 2026
SELLDirector
ORBIMED ADVISORS LLC
$3,854,28185,918 shares Jul 9, 2026
GRANTDirector
Stelzer Laurie
17,340 shares Jun 18, 2026
Key People
Cloonan Michael
President & CEO
BoardInsider
Fitzpatrick Jennifer
CLO and Head of Program Mgmt.
Insider
Ridloff Elena
CFO and CBO
BoardInsider
McKee Charlotte
CMO and Head of R&D
Insider
Resnick Joshua
Director
BoardInsider
Ruddy Marcella K
Director
BoardInsider
Fleming Harold Edward
Director
BoardInsider
Stelzer Laurie
Director
BoardInsider
Clancy Paul J
Director
BoardInsider
Viney Joanne L
Director
BoardInsider
RA CAPITAL MANAGEMENT L P
Director
BoardInsider
ORBIMED ADVISORS LLC
Director
BoardInsider
OrbiMed Capital GP VIII LLC
Director
BoardInsider
Thompson Peter A
Director
BoardInsider
Political Giving
No disclosed PAC contributions found for this entity.
Factual Connections
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