Quick Takeaways
- Marc Banjak has 1 issuer position tracked on this page.
- Estimated disclosed ownership value: $44,000.
- Recent insider filing activity is available below.
- Info
- Insider Ownership
Insider Trading & Ownership of Marc Banjak
- Location
- San Diego, CA
- Summary
- The estimated net worth of Marc Banjak is at least $44,000 dollars as of 27 Mar 2026. Marc Banjak is the Chief Legal Officer of iBio, Inc. and owns shares of iBio, Inc. (IBIO) stock worth about $44K.
- Signature
- /s/ Marc Banjak
- All Insider Reports
- All Insider Reports
Follow Filing Activity
Follow Marc Banjak and return when a new Insider Trading filing appears.
This tracks SEC filing changes for this page using existing product update flows.
What Changed
- Largest disclosed position: iBio, Inc. ($44,000).
- Past-year value change for that position: +$23,055.
Why This Matters
- This page translates Forms 3/4/5 into a quick ownership context before you inspect each transaction row.
- You can cross-check role, issuer, and filing chronology directly against the SEC source.
Official SEC Source
Filed on Form 4
Insider ownership context is sourced from SEC Forms 3, 4, and 5.
See Original FilingOwnership of Marc Banjak
| Symbol | Company | Relationship | Holdings Value | Past Year Net Change | Change % | Report Period |
|---|---|---|---|---|---|---|
| IBIO | iBio, Inc. | Chief Legal Officer | $44,000 | +$23,055 | +110% | 26 Mar 2026 |
Insider Transactions Reported by Marc Banjak:
| Sym | Company | Class | Transaction | % | Value $ | * Price $ | Shares | Shares After | Date | Ownership |
|---|
* An asterisk sign (*) next to the price indicates that the price is likely invalid.