Quick Takeaways
- Matthew Scott Harris has 1 issuer position tracked on this page.
- Estimated disclosed ownership value: $331,151.
- Recent insider filing activity is available below.
Insider Trading & Ownership of Matthew Scott Harris
- Location
- Gaithersburg, MD
- Summary
- The estimated net worth of Matthew Scott Harris is at least $331,151 dollars as of 04 Aug 2025. Matthew Scott Harris is the Chief Medical Officer of Altimmune, Inc. and owns shares of Altimmune, Inc. (ALT) stock worth about $331.2K.
- Signature
- /s/ Greg Weaver, as Attorney-in-Fact
- All Insider Reports
- All Insider Reports
Follow Filing Activity
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What Changed
- Largest disclosed position: Altimmune, Inc. ($331,151).
- Past-year value change for that position: .
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.
Source Evidence
Filed on Form 4
See Original Filing
Insider ownership context is sourced from SEC Forms 3, 4, and 5.
Ownership of Matthew Scott Harris
| Symbol | Company | Relationship | Holdings Value | Past Year Net Change | Change % | Report Period |
|---|---|---|---|---|---|---|
| ALT | Altimmune, Inc. | Chief Medical Officer | $331,151 | 31 Jul 2025 |
Insider Transactions Reported by Matthew Scott Harris:
| 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.