Caroline Stark Beer
Chief Business Officer · Sionna Therapeutics, Inc.
Individual
- 2025
- Oct 1, 2025
- 1
Filings (90d)
Other insiders active in the same stocks
Insiders who reported open-market trades in the last 12 months at the companies Caroline Stark Beer files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- ORBIMED ADVISORS LLC - $55.67M in SION purchases and sales in the last 12 months
- Peter A. Thompson - $55.67M in SION purchases and sales in the last 12 months
- RA CAPITAL MANAGEMENT, L.P. - $28.54M in SION purchases and sales in the last 12 months
- TPG GP A, LLC - $10.00M in SION purchases and sales in the last 12 months
- Jennifer Fitzpatrick - $794K in SION purchases and sales in the last 12 months
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Frequently asked questions
Who is Caroline Stark Beer?
Caroline Stark Beer is a corporate insider, tracked as Chief Business Officer of Sionna Therapeutics, Inc. (SION). InsiderAlpha holds 1 primary Form 4 filing for them, the earliest from 2025, updated as new SEC EDGAR filings are processed.
When did Caroline Stark Beer last file a Form 4?
The only primary Form 4 on record is dated 1 October 2025.