Routine initial ownership filing with no trading signal. Monitor for future Form 4 filings that would indicate insider transactions post-IPO, and for the IPO itself which triggers the preferred-to-common conversion.
Price Chart
Executive Summary
Simeon George, managing member of SR One Capital Management, filed an initial Statement of Beneficial Ownership (Form 3) for ADARx Pharmaceuticals, Inc., disclosing indirect ownership of convertible preferred stock (Series B, B-1, and C) held through affiliated SR One funds. The filing is a routine Section 16 compliance requirement triggered by the reporting person's insider status and does not reflect any new transaction or change in economic exposure.
Key Facts
- Form 3 filed by Simeon George as a reporting person for ADARx Pharmaceuticals, Inc. (ADRX).
- Indirect beneficial ownership disclosed through SR One Capital Fund I Aggregator, LP, SR One Capital Opportunities Fund I, LP, and SR One Co-Invest III, LLC.
- Securities consist of Series B, Series B-1, and Series C Preferred Stock, convertible into Common Stock on a 1-for-1.1717 basis upon the closing of the issuer's initial public offering.
- Aggregate common stock equivalents reported: 3,334,938 (Series B), 1,113,666 (Series B-1), and 512,897 (Series C) via SR One Fund I; 1,538,691 (Series C) via SR One Opportunities Fund I; 1,667,468 (Series B) and 169,001 (Series B-1) via SR One Co-Invest III.
- No pecuniary interest disclaimed by the reporting person for the securities held by the funds.
- Filing date: September 24, 2026; period of report same date.
Financial Impact
No financial impact — the filing discloses pre-existing beneficial ownership, not a new transaction.
Risk Factors
- No material risks identified from this filing.
Investment Themes
Documents Analyzed
This report is based on 4 SEC documents filed with EDGAR.
| Document | Accession Number |
|---|---|
| 3 Filing (Primary) | 0001193125-26-401301 |
| Document: 0001193125-26-401301-index-headers.html | 0001193125-26-401301 |
| Document: 0001193125-26-401301-index.html | 0001193125-26-401301 |
| Document: 0001193125-26-401301.txt | 0001193125-26-401301 |
Filters
| Type | Now | ||||
|---|---|---|---|---|---|
Oct 16, 2026 10d ago | SC 13G | $17.63 $17.68 | ▲ +0.28% | ▼ −0.05% | $17.81 (+1.02%) |
Oct 5, 2026 21d ago | SC 13D | $18.58 $17.33 | ▼ −6.73% | ▼ −6.49% | $17.81 (−4.14%) |
Oct 2, 2026 24d ago | SC 13D | $19.05 $18.58 | ▼ −2.47% | ▼ −3.02% | $17.81 (−6.51%) |
Oct 1, 2026 25d ago | Press Release | $18.25 $19.05 | ▲ +4.38% | ▲ +3.71% | $17.81 (−2.41%) |
Oct 1, 2026 25d ago | SC 13G | $18.25 $19.05 | ▲ +4.38% | ▲ +3.71% | $17.81 (−2.41%) |
Sep 30, 2026 26d ago | Insider Cluster | $19.54 $18.25 | ▼ −6.60% | ▼ −7.34% | $17.81 (−8.85%) |
Sep 29, 2026 26d ago | Insider Cluster | $19.94 $19.54 | ▼ −2.01% | ▼ −2.18% | $17.81 (−10.68%) |
Sep 25, 2026 4w ago | 424B4 | $20.09 $20.64 | ▲ +2.71% | ▲ +2.90% | $17.81 (−11.35%) |
Sep 25, 2026 4w ago | EFFECT | $19.35 $20.09 | ▲ +3.82% | ▲ +4.57% | $17.81 (−7.96%) |
Sep 24, 2026 4w ago | Press Release | $19.35 $20.09 | ▲ +3.82% | ▲ +4.57% | $17.81 (−7.96%) |
US Market Status
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