This is a routine insider onboarding filing with no trading signal. Monitor future Form 4 filings for any open-market purchases or sales by Stoner, which could provide insight into insider sentiment. No immediate action warranted.
Price Chart
Executive Summary
Elizabeth Stoner filed a Form 3 initial statement of beneficial ownership with iBio, Inc. (IBIO), reporting no securities owned. The filing is a routine Section 16 compliance requirement for a new insider, accompanied by a limited power of attorney authorizing company officers to handle future filings. No material financial information, transactions, or changes in company operations are disclosed.
Key Facts
- Elizabeth Stoner filed a Form 3 initial statement of beneficial ownership with iBio, Inc. on May 15, 2026, for the period ending May 7, 2026.
- The filing reports zero beneficial ownership of iBio securities (1 class, 0 shares, 0 derivative securities).
- A limited power of attorney (Exhibit 24) was executed, authorizing Dr. Martin B. Brenner and Marc Banjak to handle Section 16 filings on Stoner's behalf.
- No transactions, equity awards, or changes in company operations are disclosed in the filing.
Financial Impact
No financial impact — the filing reports zero securities owned and no transactions.
Risk Factors
- No material risks identified from this filing alone.
Market Snapshot
Investment Themes
Documents Analyzed
This report is based on 4 SEC documents filed with EDGAR.
| Document | Accession Number |
|---|---|
| 3 Filing (Primary) | 0001104659-26-061762 |
| Document: 0001104659-26-061762-index-headers.html | 0001104659-26-061762 |
| Document: 0001104659-26-061762-index.html | 0001104659-26-061762 |
| Document: 0001104659-26-061762.txt | 0001104659-26-061762 |
Filters
| Type | Now | ||||
|---|---|---|---|---|---|
Oct 19, 2026 7d ago | 8-K | $0.8210 | awaiting T+5 | — | $0.7100 (−13.52%) |
Oct 14, 2026 12d ago | SC 13G | $0.7808 $0.8400 | ▲ +7.58% | ▲ +7.13% | $0.7100 (−9.07%) |
Oct 13, 2026 13d ago | 8-K | $0.7818 $0.8210 | ▲ +5.01% | ▲ +6.17% | $0.7100 (−9.18%) |
Sep 14, 2026 6w ago | 8-K | $1.19 $1.33 | ▲ +11.76% | ▲ +9.64% | $0.7100 (−40.34%) |
Aug 28, 2026 8w ago | 8-K | $1.36 $1.31 | ▼ −3.68% | ▼ −3.79% | $0.7100 (−47.79%) |
Aug 28, 2026 8w ago | Press Release | $1.36 $1.31 | ▼ −3.68% | ▼ −3.79% | $0.7100 (−47.79%) |
Jul 1, 2026 16w ago | 8-K | $1.75 $1.59 | ▼ −9.14% | ▼ −9.40% | $0.7100 (−59.43%) |
May 15, 2026 23w ago | 3 | $1.47 $1.84 | ▲ +25.17% | ▲ +24.21% | $0.7100 (−51.70%) |
May 12, 2026 23w ago | Press Release | $1.55 $1.50 | ▲ +3.23% | ▲ +2.07% | $0.7100 (+54.19%) |
May 8, 2026 24w ago | 8-K | $1.66 $1.42 | ▼ −14.46% | ▼ −14.37% | $0.7100 (−57.23%) |
US Market Status
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