All insiders/SEC Form 4 history

Orbimed Advisors Llc

CIK 1055951 ↗

3 Form 4 transactions across 1 company, 2026-04-14 → 2026-04-16.

Total disclosed

$22.95M

Buys

$0

Sells

$22.95M

Win rate · live

—

Holdings

Marked using shares-after from the latest filing × live quote

Company

Trades

Holding value

Last trade

Avg buy / sell

% since last

Sionna Therapeutics, Inc.

Insider trade history

3 disclosed transactions

Date	Ticker	Code	Shares	Price	Value	Now	% since
2026-04-16	SION	S↓	226.9K	$45.34	$10.29M	—	—
2026-04-15	SION	S↓	235.9K	$44.64	$10.53M	—	—
2026-04-14	SION	S↓	47.8K	$44.51	$2.13M	—	—

Form 4 codes: P open-market buy · S open-market sell · A grant/award · M option exercise · F tax withholding · G gift. % since is the move from the trade-day reported price to the live quote.