David Philip Henry, Executive Vice President, Global Strategic Marketing and General Manager, Materials Solutions Division, on June 01, 2026, sold 6,000 shares in MKS (MKSI) for $1,886,583. Following the Form 4 filing with the SEC, Henry has control over a total of 10,422 common shares of the company, with 10,422 shares held directly.
SEC Filing:
https://www.sec.gov/Archives/edgar/data/1049502/000104950226000100/xslF345X05/form4.xml
Price: $330.53, Change: $+12.91, Percent Change: +4.06%
Patrizio Vinciarelli, 10% Owner, Director, Chairman and CEO, on June 01, 2026, sold 20,000 shares in Vicor (VICR) for $6,437,096. Following the Form 4 filing with the SEC, Vinciarelli has control over a total of 8,955,215 common shares of the company, with 8,788,090 shares held directly and 167,125 controlled indirectly.SEC Filing:https://www.sec.gov/Archives/edgar/data/751978/000090148426000014/xslF345X05/primary_doc.xmlPrice: $328.48, Change: $-0.37, Percent Change: -0.11%
Sunil Gupta, Senior Vice President, Operations, on May 29, 2026, sold 6,860 shares in Power Integrations (POWI) for $573,960. Following the Form 4 filing with the SEC, Gupta has control over a total of 64,379 common shares of the company, with 64,379 shares held directly.SEC Filing:https://www.sec.gov/Archives/edgar/data/833640/000083364026000103/xslF345X05/edgardoc.xmlPrice: $83.44, Change: $+1.53, Percent Change: +1.87%
James F Schmidt, Director, CFO, Treasurer, Secretary, on June 01, 2026, sold 5,000 shares in Vicor (VICR) for $1,609,125.SEC Filing:https://www.sec.gov/Archives/edgar/data/751978/000186628126000005/xslF345X05/primary_doc.xmlPrice: $322.47, Change: $-6.38, Percent Change: -1.94%