# iBio, Inc. — Form D

iBio, Inc. of SAN DIEGO, CA, a company, filed a Form D exempt-offering notice with the SEC on 2025-05-07. The offering totals $11.1M, of which $11.1M was reported sold. Industry: Biotechnology.

## Offering

- Filed: 2025-05-07
- Form: D
- Accession: 0001104659-25-045365
- Industry: Biotechnology
- Exemptions: 06b
- Total offering: $11.1M
- Amount sold: $11.1M
- Investors: 5
- Date of first sale: 2025-04-29
- Revenue range: Decline to Disclose
- SEC file number: 021-545417

## Issuer

- Name: iBio, Inc.
- CIK: 0001420720
- Entity type: Corporation
- Jurisdiction: DELAWARE
- Incorporated: 2008
- Address: 11750 SORRENTO VALLEY ROAD, SUITE 200, SAN DIEGO, CA, 92121
- Phone: (979) 446-0027

## Officers, directors & promoters (47)

_Showing 25 of 47 people._

| Name | Role | Location |
| --- | --- | --- |
| David A Arkowitz | Director | Lebanon, NH |
| Martin A Brenner | Director | San Diego, CA |
| William A Clark | Director | San Diego, CA |
| Alexandra A Kroptova | Director | San Diego, CA |
| Antonio A Parada | Director | San Diego, CA |
| Gary A Sender | Director | San Diego, CA |
| Evert A Shimmelpennink | Director | San Diego, CA |
| Marc A Banjak | Executive Officer | San Diego, CA |
| Martin A Brenner | Executive Officer | San Diego, CA |
| Felipe A Duran | Executive Officer | San Diego, CA |
| James Hill | Director | Aurora, CO |
| William Clark | Director | AUSTIN, TX |
| Felipe Duran | Executive Officer | Bryan, TX |
| Gary Sende | Director | Bryan, TX |
| Martin Brenner | Executive Officer | Bryan, TX |
| Linda Armstrong | Director | Bryan, TX |
| Evert Shimmelpennink | Director | Bryan, TX |
| Alexandra Kropotova | Director | Bryan, TX |
| Robert Erwin | Executive Officer | Davis, CA |
| Marc Banjak | Executive Officer | Bryan, TX |
| Gary Sender | Director | Bryan, TX |
| Evert Schimmelpennink | Director | Bryan, TX |
| James T Hill | Director | Kinston, NC |
| Robert Kay | Director | Philadelphia, PA |
| Robert Kay | Executive Officer | Philadelphia, PA |

## Other filings by this issuer (6)

| Filed | Form | Offering | Sold |
| --- | --- | --- | --- |
| [2026-01-22](https://search.stillhousedata.com/formd/0001104659-26-005775) | D | $26.0M | $26.0M |
| [2024-04-04](https://search.stillhousedata.com/formd/0001104659-24-043618) | D | $15.1M | $15.1M |
| [2023-08-15](https://search.stillhousedata.com/formd/0001104659-23-091942) | D | $10.0M | — |
| [2016-02-03](https://search.stillhousedata.com/formd/0001144204-16-078564) | D | $2.2M | $2.2M |
| [2010-11-10](https://search.stillhousedata.com/formd/0000930413-10-005530) | D | $8.0M | $7.1M |
| [2009-09-23](https://search.stillhousedata.com/formd/0001420720-09-000025) | D | $3.0M | $3.0M |

## More

- [CIK 1420720 on SEC EDGAR (source of record)](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=1420720&type=&dateb=&owner=include&count=40)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/formd/0001104659-25-045365.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

---

Source: public SEC filing data via Adviser Search (https://search.stillhousedata.com).
Agents: this data is also queryable via MCP tools and read-only SQL — see https://search.stillhousedata.com/llms.txt.