Quick Takeaways
- Louisa Sanfratello has 1 issuer position tracked on this page.
- Estimated disclosed ownership value: $182,400.
- Recent insider filing activity is available below.
Insider Trading & Ownership of Louisa Sanfratello
- Location
- Hauppauge, NY
- Summary
- The estimated net worth of Louisa Sanfratello is at least $182,400 dollars as of 03 Feb 2026. Louisa Sanfratello is the Chief Financial Officer, Director of AmpliTech Group, Inc. and owns shares of AmpliTech Group, Inc. (AMPG) stock worth about $182.4K.
- Signature
- /s/ Louisa Sanfratello
- All Insider Reports
- All Insider Reports
Follow Filing Activity
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What Changed
- Largest disclosed position: AmpliTech Group, Inc. ($182,400).
- 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 Louisa Sanfratello
| Symbol | Company | Relationship | Holdings Value | Past Year Net Change | Change % | Report Period |
|---|---|---|---|---|---|---|
| AMPG, AMPGR | AmpliTech Group, Inc. | Chief Financial Officer, Director | $182,400 | 30 Jan 2026 |
Insider Transactions Reported by Louisa Sanfratello:
| 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.