Welcome to our dedicated page for Vicor SEC filings (Ticker: VICR), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
Vicor Corporation filings document the operating results, governance, and security structure of a NASDAQ-listed manufacturer of modular power components and complete power systems. Form 8-K reports furnish quarterly and annual financial-results press releases under Item 2.02, with exhibits and Inline XBRL cover data tied to product revenue, royalty revenue, licensing income, and related operating commentary.
Proxy and annual meeting filings cover director elections, executive compensation, equity award tables, pay-versus-performance data, and security-holder voting matters. The filings also describe the company's common stock registered under Section 12(b), the VICR trading symbol, and charter voting rights for Common Stock and Class B Common Stock.
Vicor Corp executive Michael McNamara exercised stock options and immediately sold the resulting shares. He exercised options to acquire a total of 7,174 shares of common stock at exercise prices of $60.61 and $41.61 per share, then sold 7,174 shares in open-market transactions at $190.0699 per share. After these transactions, he directly owned 18,138 shares of Vicor common stock.
Vicor Corp Chairman and CEO Patrizio Vinciarelli reported open-market sales of 50,000 shares of Common Stock on March 16, 2026. The sales were executed at weighted average prices ranging from $178.0600 to $189.9100 per share under a Rule 10b5-1 trading plan adopted on November 3, 2025.
Following these transactions, Vinciarelli directly holds 9,258,163 shares of Vicor common stock, and an additional 171,125 shares are held indirectly in an irrevocable trust for the benefit of his child, where he serves as trustee.
Patrizio Vinciarelli reported multiple 10b5-1 sales of Common stock under Form 144, representing repeated dispositions in December 2025 and March 2026. The filings list blocks of 50,000 shares executed on several dates in 03/2026, plus smaller trades in 12/2025.
The transactions are described as 10b5-1 sales; cash‑flow counterparties or net proceeds recipients are not specified in the excerpt.
Vicor Corporation Chairman and CEO Patrizio Vinciarelli sold 50,000 shares of common stock in open-market transactions. The trades occurred on March 13, 2026 at weighted average prices that, across the reported blocks, ranged from $165.03 to $176.15 per share.
Following these sales, Vinciarelli directly owns 9,308,163 Vicor shares. The filing also reports 171,125 shares held indirectly through an irrevocable trust established for the benefit of his child. The sales were executed pursuant to a pre-arranged Rule 10b5-1 trading plan adopted on November 3, 2025.
Patrizio Vinciarelli reported multiple planned sales of common stock under Rule 10b5-1. The filings list repeated 10b5-1 sale blocks, commonly 50,000 shares on several dates in March 2026 with dollar proceeds shown for each trade. The entries include earlier December 2025 blocks (for example, 20,000 and 12,400 shares) with proceeds per line.
Vicor Corporation director Estia J. Eichten reported an open-market sale of 2,000 shares of common stock at $174.00 per share on March 13, 2026. After the sale, Eichten directly holds 188,838 shares. The transaction was executed under a pre-arranged Rule 10b5-1 trading plan adopted on December 11, 2025, indicating it was scheduled in advance rather than timed discretionarily.
Vicor Corporation director Estia J. Eichten sold 38,587 shares of common stock in open-market trades on March 12, 2026, at weighted-average prices ranging from about $162.69 to $173.22. The transactions were executed under a pre-arranged Rule 10b5-1 trading plan, and Eichten now holds 190,838 shares directly.
VICR submitted a Form 144 notice registering 50,000 shares of Common Stock for resale. The filing lists multiple 10b5-1 sales by Patrizio Vinciarelli on several dates, with recent transactions of 50,000 shares reported on 03/12/2026 and 03/11/2026.
Vicor Corporation Chairman and CEO Patrizio Vinciarelli reported open-market sales of 50,000 shares of common stock on March 12, 2026 under a pre-arranged Rule 10b5-1 trading plan. The shares were sold in multiple transactions at weighted average prices between $163.11 and $173.22 per share.
After these sales, he directly holds 9,358,163 Vicor shares, reflecting a small reduction in his position, and also indirectly holds 171,125 shares as trustee of an irrevocable trust for his child. The filing classifies him as a director, Chairman, CEO, and more than ten percent owner, so these trades provide visibility into insider activity while still leaving him with a very large stake in the company.