Sionna Therapeutics Inc

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Sionna Therapeutics Inc
CIK #0002036042
EDGAR Form CIK 2011 - 2026
10-K [0002036042]
10-Q [0002036042]
3 [0002036042]
4 [0002036042]
8-K [0002036042]
SC 13D [0002036042]
SC 13G [0002036042]
Form 13D/13G Filer Form 13D/13G Subject Filed
JPMorgan Chase & Co Sionna Therapeutics Inc [2025-07-30]
Qatar Investment Authority Sionna Therapeutics Inc [2025-06-16]
Atlas Venture Fund Xi LP Sionna Therapeutics Inc [2025-02-18]
RA Capital Management LP Sionna Therapeutics Inc [2025-02-18]
Enavate Sciences GP LLC Sionna Therapeutics Inc [2025-02-18]
TPG GP A LLC Sionna Therapeutics Inc [2025-02-18]
Viking Global Investors LP Sionna Therapeutics Inc [2025-02-14]
OrbiMed Advisors LLC Sionna Therapeutics Inc [2025-02-13]
Form 3/4/5 Subject 2011 - 2026
Sionna Therapeutics Inc
Fitzpatrick Jennifer
Thompson Peter A
OrbiMed Advisors LLC
OrbiMed Capital GP VIII LLC
Viney Joanne L
Clancy Paul J
Fleming Harold Edward
Ruddy Marcella K
Booth Bruce
Resnick Joshua
Stelzer Laurie
Shah Rajeev M
RA Capital Healthcare Fund LP
RA Capital Nexus Fund III LP
RA Capital Management LP
RA Capital Nexus Fund LP
Kolchinsky Peter
TPG GP A LLC
Winkelried Jon
Coulter James G
McKee Charlotte
Ridloff Elena
Cloonan Michael
Beer Caroline Stark
Atlas Venture Fund XI LP
Atlas Venture Opportunity Fund II LP
Atlas Venture Associates XI LP
Atlas Venture Associates Opportunity II LP
Atlas Venture Associates XI LLC
Atlas Venture Associates Opportunity II LLC
Iancovici Lucian
Insider Transaction (Form 3/4/5) Date Action Shares Price Value ($)
Sionna Therapeutics Inc SION
Non-Qualified Stock Option (right to buy) · derivative
2026-03-05 Option exercise 10,250 $0.00
Sionna Therapeutics Inc SION
Common Stock
2026-03-05 Option exercise 10,250 $6.11 62,628
Sionna Therapeutics Inc SION
Common Stock
2026-03-05 Sell 10,250 $33.86 347,065
Sionna Therapeutics Inc SION
Common Stock
2026-02-03 Sell 29,063 $44.58 1,295,629
Sionna Therapeutics Inc SION
Common Stock
2026-02-03 Sell 29,063 $44.58 1,295,629
Sionna Therapeutics Inc SION
Common Stock
2026-02-02 Sell 1,890 $44.57 84,237
Sionna Therapeutics Inc SION
Common Stock
2026-02-02 Sell 1,890 $44.57 84,237
Sionna Therapeutics Inc SION
Common Stock
2026-01-22 Sell 250,000 $40.00 10,000,000
Sionna Therapeutics Inc SION
Non-Qualified Stock Option (right to buy) · derivative
2026-01-02 Grant 155,700 $0.00
Sionna Therapeutics Inc SION
Non-Qualified Stock Option (right to buy) · derivative
2026-01-02 Grant 103,140 $0.00
Sionna Therapeutics Inc SION
Non-Qualified Stock Option (right to buy) · derivative
2026-01-02 Grant 436,100 $0.00
Sionna Therapeutics Inc SION
Non-Qualified Stock Option (right to buy) · derivative
2026-01-02 Grant 139,340 $0.00
Sionna Therapeutics Inc SION
Non-Qualified Stock Option (right to buy) · derivative
2026-01-02 Grant 165,440 $0.00
Sionna Therapeutics Inc SION
Common Stock
2025-12-24 Sell 33,356 $44.55 1,486,010
Sionna Therapeutics Inc SION
Common Stock
2025-12-24 Sell 33,356 $44.55 1,486,010
Sionna Therapeutics Inc SION
Common Stock
2025-12-19 Sell 875 $44.49 38,929
Sionna Therapeutics Inc SION
Common Stock
2025-12-19 Sell 875 $44.49 38,929
Sionna Therapeutics Inc SION
Common Stock
2025-12-18 Sell 100 $44.49 4,449
Sionna Therapeutics Inc SION
Common Stock
2025-12-18 Sell 100 $44.49 4,449
Sionna Therapeutics Inc SION
Common Stock
2025-12-17 Sell 900 $44.50 40,050
showing 20 of 200 most recent transactions
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