---
schema_version: "secwatch.filing_event.v1"
accession: "0001111928-22-000101"
form_type: "8-K"
ticker: "IPGP"
cik: "0001111928"
company_name: "IPG PHOTONICS CORP"
filed_at: "2022-06-24T23:59:59+00:00"
generated_at: "2026-06-24T23:11:51.682162+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.35
calibrated_materiality_score: 0.35
confidence: "high"
source: SEC EDGAR
---

# IPG Photonics founder trusts adopt 10b5-1 plans to sell up to 65,000 shares

## Summary
- Valentin Gapontsev Trust I plans to sell up to 45,000 shares; Trust II up to 12,000; Trust III up to 8,000.
- All sales under the plans will occur on the open market subject to minimum price thresholds through June 2023.
- Plans comply with Rule 10b5-1; allow gradual diversification without inside information concerns.

## SEC filing metadata
- accession: 0001111928-22-000101
- form_type: 8-K
- ticker: IPGP
- cik: 0001111928
- company_name: IPG PHOTONICS CORP
- filed_at: 2022-06-24T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.35
- calibrated_materiality_score: 0.35
- confidence: high
- sec_items: 8.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1111928/000111192822000101/0001111928-22-000101-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1111928/000111192822000101/ipgp-20220624.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001111928-22-000101
- JSON: https://secwatch.observer/filing/0001111928-22-000101.json
- Plain text: https://secwatch.observer/filing/0001111928-22-000101.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.