Quick Takeaways
- Mark Stewart Sobey has 2 issuer positions tracked on this page.
- Estimated disclosed ownership value: $8,535,960.
- Recent insider filing activity is available below.
- Info
- Insider Ownership
Insider Trading & Ownership of Mark Stewart Sobey
- Summary
- The estimated net worth of Mark Stewart Sobey is at least $8,535,960 dollars as of 05 Jul 2023. Mark Stewart Sobey is the President, Lasers Segment of COHERENT CORP. and owns shares of COHERENT CORP. (COHR) stock worth about $8.54M.
- Signature
- /s/ Jeffrey W. Acre, Attorney-in-Fact
- All Insider Reports
- All Insider Reports
Follow Filing Activity
Follow Mark Stewart Sobey 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. ($8,535,960).
- 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 Mark Stewart Sobey
| Symbol | Company | Relationship | Holdings Value | Past Year Net Change | Change % | Report Period |
|---|---|---|---|---|---|---|
| COHR | COHERENT CORP. | President, Lasers Segment | $8,535,960 | 01 Jul 2023 | ||
| COHR | COHERENT INC | EVP & Chief Operating Officer | 01 Jul 2022 |
Insider Transactions Reported by Mark Stewart Sobey:
| 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.