Atlas Venture Fund XI, L.P. - 10%+ Owner at Sionna Therapeutics, Inc.

Insider Transactions and Holdings

Entity Type
Company
Role
10%+ Owner
Stock Symbol
SION on Nasdaq
Industry
Pharmaceutical Preparations
All Insider Reports
All Insider Reports

There are no Buy or Sell transactions made by Atlas Venture Fund XI, L.P. since 4/21/2024

Holdings reported by Atlas Venture Fund XI, L.P. for Sionna Therapeutics, Inc.

Security Num Shares Value Price $ Transaction Date Ownership Underlying Class Underlying Amount
Common Stock 2.89M Feb 10, 2025 Direct
Common Stock 808K Feb 10, 2025 By Atlas Venture Opportunity Fund II, L.P.
Series A convertible preferred stock 0 Feb 10, 2025 Direct Common Stock
Series B convertible preferred stock 0 Feb 10, 2025 Direct Common Stock
Series C convertible preferred stock 0 Feb 10, 2025 By Atlas Venture Opportunity Fund II, L.P. Common Stock
Series C convertible preferred stock 0 Feb 10, 2025 Direct Common Stock
Series Seed convertible preferred stock 0 Feb 10, 2025 Direct Common Stock

Transactions reported by Atlas Venture Fund XI, L.P. 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.