SEC Form 3 · accession 0001193125-26-401301

ADARx Pharmaceuticals, Inc. · ADRX

Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗

Reporting owner

Simeon George

Director · 10% Owner

Period of report

Sep 24, 2026

Accepted (ET)

Sep 24, 2026 · 7:06 pm EDT

Rule 10b5-1 plan

unknown — predates the checkbox

Issuer CIK

0001802369

Table I — non-derivative securities

No Table I lines on this filing.

Table II — derivative securities

Security	Conv. / exercise price	Date	Code	Shares	A/D	Exercisable	Expires	Underlying	Underlying shares	Owned after	D/I
Series B Preferred Stock^F2,F1	—	holding	—	—	—	—	—	Common Stock	3,334,938	—	I
Series B-1 Preferred Stock^F2,F1	—	holding	—	—	—	—	—	Common Stock	1,113,666	—	I
Series C Preferred Stock^F2,F1	—	holding	—	—	—	—	—	Common Stock	512,897	—	I
Series C Preferred Stock^F3,F1	—	holding	—	—	—	—	—	Common Stock	1,538,691	—	I
Series B Preferred Stock^F4,F1	—	holding	—	—	—	—	—	Common Stock	1,667,468	—	I
Series B-1 Preferred Stock^F4,F1	—	holding	—	—	—	—	—	Common Stock	169,001	—	I

Explanation of responses

F1Each share of Series B Preferred Stock, Series B-1 Preferred Stock and Series C Preferred Stock (collectively, the "Preferred Stock") will automatically convert on a 1-for-1.1717 basis into shares of Common Stock upon the closing of the Issuer's initial public offering without payment of further consideration. Share numbers give effect to such conversion. The Preferred Stock has no expiration date.
F2The Reporting Person is the managing member of SR One Capital Management, LLC ("SR One Capital Management"), which is the sole general partner of SR One Capital Partners I, LP ("SR One Partners I"). SR One Partners I is the sole general partner of SR One Capital Fund I Aggregator, LP ("SR One Fund I Aggregator"), the direct beneficial owner of the securities. The Reporting Person disclaims beneficial ownership within the meaning of Section 16 of the Securities Exchange Act of 1934, as amended ("Section 16"), or otherwise of such portion of the securities held by SR One Fund I Aggregator in which the Reporting Person has no pecuniary interest.
F3The Reporting Person is the managing member of SR One Capital Management, which is the sole general partner of SR One Capital Opportunities Partners I, LP ("SR One Opportunities Partners I"). SR One Opportunities Partners I is the sole general partner of SR One Capital Opportunities Fund I, LP ("SR One Opportunities Fund I"), which is the direct beneficial owner of the securities. The Reporting Person disclaims beneficial ownership within the meaning of Section 16 or otherwise of such portion of the securities held by SR One Opportunities Fund I in which the Reporting Person has no pecuniary interest.
F4The Reporting Person is the managing member of SR One Capital Management, which is the managing member of SR One Co-Invest III Manager LLC ("SR One Co-Invest Manager"). SR One Co-Invest Manager is the managing member of SR One Co-Invest III, LLC ("SR One Co-Invest"), which is the direct beneficial owner of the securities. The Reporting Person disclaims beneficial ownership within the meaning of Section 16 or otherwise of such portion of the securities held by SR One Co-Invest in which the Reporting Person has no pecuniary interest.