• Vicor Form 4 showed Chairman and CEO Patrizio Vinciarelli sold 19,000 common shares on June 4, 2026.
• Sales prices ranged from USD 305.15 to USD 319.22 per share across multiple trades.
• Directly owned stake fell to 8,728,090 shares following the transactions.
• Separate indirect holding of 167,125 shares was reported.

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