TPG GP A, LLC - 10%+ Owner at Sionna Therapeutics, Inc.

Insider Transactions and Holdings

Entity Type: Company
Role: 10%+ Owner
Issuer Symbol: SION on Nasdaq
All Insider Reports: All Insider Reports

TPG GP A, LLC - trading volume in the past year for Sionna Therapeutics, Inc.

	Shares	%	Avg Price	Total $
Buys	+60,000	19%	$15.84	+$950,400
Sells	-250,000	81%	$40.00	-$10,000,000
Net	-190,000	-61%		-$9,049,600

Holdings reported by TPG GP A, LLC for Sionna Therapeutics, Inc.

Security	Num Shares	Value	Price $	Transaction Date	Ownership	Underlying Class	Underlying Amount
Common Stock	6,494,962	$259,798,480	$40.00	22 Jan 2026	Indirect
Series A Preferred Stock	0			10 Feb 2025	Indirect	Common Stock
Series B Preferred Stock	0			10 Feb 2025	Indirect	Common Stock
Series C Preferred Stock	0			10 Feb 2025	Indirect	Common Stock
Series Seed Preferred Stock	0			10 Feb 2025	Indirect	Common Stock

Transactions reported by TPG GP A, LLC for Sionna Therapeutics, Inc.

Sym	Class	Transaction	%	Value $	* Price $	Shares	Shares After	Date	Ownership

* An asterisk sign (*) next to the price indicates that the price is likely invalid.