Quick Takeaways
- Peter Feinberg has 2 issuer positions tracked on this page.
- Estimated disclosed ownership value: $6,947,380.
- Recent insider filing activity is available below.
- Info
- Insider Ownership
Insider Trading & Ownership of Peter Feinberg
- Location
- Cambridge, MA
- Summary
- The estimated net worth of Peter Feinberg is at least $6,947,380 dollars as of 14 Jan 2026. Peter Feinberg is the Director of Immuneering Corp and owns shares of Immuneering Corp (IMRX) stock worth about $6.95M.
- Signature
- /s/ Michael D. Bookman, Attorney-in-Fact for Peter Feinberg
- All Insider Reports
- All Insider Reports
Follow Filing Activity
Follow Peter Feinberg 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: Immuneering Corp ($6,947,380).
- Past-year value change for that position: +$288,747.
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 Peter Feinberg
| Symbol | Company | Relationship | Holdings Value | Past Year Net Change | Change % | Report Period |
|---|---|---|---|---|---|---|
| IMRX | Immuneering Corp | Director | $6,947,380 | +$288,747 | +4.3% | 12 Jan 2026 |
| NTBL | Notable Labs, Ltd. | Director | 08 May 2024 |
Insider Transactions Reported by Peter Feinberg:
| 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.