Ra Capital Management, L.P.

Director, 10% Owner · 2 recent trades · Sold $85.3M

Ra Capital Management, L.P. (Director, 10% Owner) has 2 recent open-market trades disclosed in SEC Form 4 filings. Total sells: $85.3M. Most recent tickers: SION, SEPN.

Date	Stock	Action	Value
2026-09-17	SION Sionna Therapeutics, Inc.	Sell	$21.8M
2026-08-12	SEPN Septerna, Inc.	Sell	$63.5M

Open-market insider buys and sells disclosed by Ra Capital Management, L.P. in SEC Form 4 filings (excludes routine option/RSU administration). All insider trades →

FAQ ▾

Which stocks has Ra Capital Management, L.P. traded?

Recent Form 4 activity in: SION, SEPN.

How many insider trades has Ra Capital Management, L.P. disclosed?

2 recent open-market transactions on file (SEC Form 4).

Is Ra Capital Management, L.P. buying or selling?

Sells total $85.3M.

Where does this data come from?

SEC Form 4 insider-transaction filings (open-market buys and sells).

Sourced from SEC Form 4 insider filings · Not investment advice ▾

SEC EDGAR Form 4

Data as of 2026-09-17 · Methodology

Open-market insider transactions (Form 4 codes P/S) as reported to the SEC.

Published by WealthFile · Not investment advice.