ADARx Pharmaceuticals, Inc. (ADRX) — Issuer Profile

Cross-Reference Snapshot

Activist filings

3

2 SCHEDULE 13D · 1 SCHEDULE 13G

Distinct filers

3

multi-activist cluster

Insiders (365d)

38

4 buys · 0 sales

Latest short DTC

1.74

as of 2026-09-30

Filed	Form	Filer	Stake	Shares
2026-10-05	SCHEDULE 13D	SR ONE CAPITAL MANAGEMENT, LLC	9.30%	9,936,661	view →
2026-10-02	SCHEDULE 13D	ORBIMED ADVISORS LLC	14.00%	14,913,764	view →
2026-10-01	SCHEDULE 13G	BCLS Fund III Investments, LP	—	—	view →

Date	Insider	Role	Type	Shares	Price	Value
2026-09-28	SR ONE CAPITAL MANAGEMENT, LLC	10%+	C	3,334,938	—	—
2026-09-28	SR ONE CAPITAL MANAGEMENT, LLC	10%+	C	1,113,666	—	—
2026-09-28	SR ONE CAPITAL MANAGEMENT, LLC	10%+	C	512,897	—	—
2026-09-28	SR ONE CAPITAL MANAGEMENT, LLC	10%+	Buy	592,593	$17.00	$10.07M
2026-09-28	SR ONE CAPITAL MANAGEMENT, LLC	10%+	C	1,538,691	—	—
2026-09-28	SR ONE CAPITAL MANAGEMENT, LLC	10%+	Buy	414,814	$17.00	$7.05M
2026-09-28	SR ONE CAPITAL MANAGEMENT, LLC	10%+	C	1,667,468	—	—
2026-09-28	SR ONE CAPITAL MANAGEMENT, LLC	10%+	C	169,001	—	—
2026-09-28	SR ONE CAPITAL MANAGEMENT, LLC	10%+	C	3,907,547	—	—
2026-09-28	SR ONE CAPITAL MANAGEMENT, LLC	10%+	C	1,304,883	—	—
2026-09-28	SR ONE CAPITAL MANAGEMENT, LLC	10%+	C	600,962	—	—
2026-09-28	SR ONE CAPITAL MANAGEMENT, LLC	10%+	C	1,802,885	—	—
2026-09-28	SR ONE CAPITAL MANAGEMENT, LLC	10%+	C	1,953,773	—	—
2026-09-28	SR ONE CAPITAL MANAGEMENT, LLC	10%+	C	198,019	—	—
2026-09-28	George Simeon	director, 10%+	C	3,334,938	—	—
2026-09-28	George Simeon	director, 10%+	C	1,113,666	—	—
2026-09-28	George Simeon	director, 10%+	C	512,897	—	—
2026-09-28	George Simeon	director, 10%+	Buy	592,593	$17.00	$10.07M
2026-09-28	George Simeon	director, 10%+	C	1,538,691	—	—
2026-09-28	George Simeon	director, 10%+	Buy	414,814	$17.00	$7.05M
2026-09-28	George Simeon	director, 10%+	C	1,667,468	—	—
2026-09-28	George Simeon	director, 10%+	C	169,001	—	—
2026-09-28	George Simeon	director, 10%+	C	3,907,547	—	—
2026-09-28	George Simeon	director, 10%+	C	1,304,883	—	—
2026-09-28	George Simeon	director, 10%+	C	600,962	—	—

Showing 25 of 38

Settlement	Short Interest	Days to Cover	% Δ vs prior
2026-09-30	1,163,375	1.74	+100.0%

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