Quick Takeaways
- Christopher Koeppen has 1 issuer position tracked on this page.
- Estimated disclosed ownership value: $4,205,076.
- Recent insider filing activity is available below.
- Info
- Insider Ownership
Insider Trading & Ownership of Christopher Koeppen
- Location
- Saxonburg, PA
- Summary
- The estimated net worth of Christopher Koeppen is at least $4,205,076 dollars as of 18 Jul 2025. Christopher Koeppen is the EVP of Aerospace & Defense of COHERENT CORP. and owns shares of COHERENT CORP. (COHR) stock worth about $4.21M.
- Signature
- s/ Christopher M. Forrester, Attorney-in-Fact
- All Insider Reports
- All Insider Reports
Follow Filing Activity
Follow Christopher Koeppen 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: COHERENT CORP. ($4,205,076).
- Past-year value change for that position: -$1,738,836.
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 Christopher Koeppen
| Symbol | Company | Relationship | Holdings Value | Past Year Net Change | Change % | Report Period |
|---|---|---|---|---|---|---|
| COHR | COHERENT CORP. | EVP of Aerospace & Defense | $4,205,076 | -$1,738,836 | -29% | 16 Jul 2025 |
Insider Transactions Reported by Christopher Koeppen:
| 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.