Quick Takeaways
- Giovanni Barbarossa has 1 issuer position tracked on this page.
- Estimated disclosed ownership value: $26,105,280.
- Recent insider filing activity is available below.
Insider Trading & Ownership of Giovanni Barbarossa
- Location
- Saxonburg, PA
- Summary
- The estimated net worth of Giovanni Barbarossa is at least $26,105,280 dollars as of 10 Nov 2025. Giovanni Barbarossa is the EVP, General Management of COHERENT CORP. and owns shares of COHERENT CORP. (COHR) stock worth about $26.11M.
- Signature
- /s/ Christopher M. Forrester, Attorney-in-Fact
- All Insider Reports
- All Insider Reports
Follow Filing Activity
Follow Giovanni Barbarossa and return when a new Insider Trading filing changes the record on this page.
This uses the existing product follow flow to surface future filing-backed changes without guessing what they mean.
What Changed
- Largest disclosed position: COHERENT CORP. ($26,105,280).
- Past-year value change for that position: -$18,075,133.
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 Giovanni Barbarossa
| Symbol | Company | Relationship | Holdings Value | Past Year Net Change | Change % | Report Period |
|---|---|---|---|---|---|---|
| COHR | COHERENT CORP. | EVP, General Management | $26,105,280 | -$18,075,133 | -41% | 06 Nov 2025 |
Insider Transactions Reported by Giovanni Barbarossa:
| 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.