secwatch.observer — SEC 8-K summary ====================================== Issuer: IPG PHOTONICS CORP (IPGP) CIK: 0001111928 Form: 8-K Filed at: 2023-01-23T23:59:59+00:00 Accession: 0001111928-23-000006 Event type: leadership Sentiment: neutral Materiality: 0.50 Item codes: 5.02, 5.03, 7.01, 8.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 IPG Photonics appoints Greg Beecher to board; Thomas Seifert to resign after 10-K filing -------------------------------------------------------------------------------- - Gregory R. Beecher appointed to IPG Board effective Jan 20, 2023; former Teradyne CFO/CAO. - Thomas J. Seifert will resign as director immediately after 2022 Form 10-K filing; not due to disagreements. - Three Gapontsev trusts adopted 10b5-1 plans for sale of up to 222,500 shares through Dec 2023. - Bylaws corrected for typographical errors in prior filing; no substantive change. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1111928/000111192823000006/0001111928-23-000006-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1111928/000111192823000006/ipgp-20230120.htm HTML page: https://secwatch.observer/filing/0001111928-23-000006 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer