Quick Takeaways
- Valentin Gapontsev Trust I has 1 issuer position tracked on this page.
- Estimated disclosed ownership value: $1,008,182,658.
- Recent insider filing activity is available below.
Insider Trading & Ownership of Valentin Gapontsev Trust I
- Location
- Bedford, NH
- Summary
- The estimated value of insider holdings of Valentin Gapontsev Trust I is at least $1,008,182,658 dollars as of 18 Feb 2026. Valentin Gapontsev Trust I is the 10%+ Owner of IPG PHOTONICS CORP and owns shares of IPG PHOTONICS CORP (IPGP) stock worth about $1.01B.
- Signature
- /s/ Angelo P. Lopresti, Attorney-in-fact for Valentin Gapontsev Trust I
- All Insider Reports
- All Insider Reports
Follow Filing Activity
Follow Valentin Gapontsev Trust I and return when a new Insider Trading filing changes the record on this page.
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What Changed
- Largest disclosed position: IPG PHOTONICS CORP ($1,008,182,658).
- Past-year value change for that position: -$35,008,918.
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 Valentin Gapontsev Trust I
| Symbol | Company | Relationship | Holdings Value | Past Year Net Change | Change % | Report Period |
|---|---|---|---|---|---|---|
| IPGP | IPG PHOTONICS CORP | 10%+ Owner | $1,008,182,658 | -$35,008,918 | -3.4% | 17 Feb 2026 |
Insider Transactions Reported by Valentin Gapontsev Trust I:
| 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.