Ngai-Pesic Katherine S. 4

What Happened Katherine Ngai-Pesic, listed as a 10% owner of Silvaco Group, Inc. (SVCO), sold 200,000 shares in open-market transactions on June 11, 2026. The reported weighted-average sale price was $11.27 per share, producing proceeds of approximately $2,254,320. This was a sale (not a purchase or option exercise), which is often routine portfolio-management activity rather than a signal of company performance.

Key Details

• Transaction date: 2026-06-11 (reported on Form 4 covering the same date).
• Shares sold: 200,000; weighted-average price reported: $11.27; total proceeds: ~$2,254,320.
• Price range: sales occurred at prices between $11.02 and $11.615 (per footnote); the filing provides a weighted average and offers to supply per-price breakdown on request.
• Shares owned after transaction: not disclosed in the information provided in this summary/Form 4.
• Filing timeliness: filing covers the transaction date and does not indicate a late filing.
• Footnote: F1 notes multiple transactions at varying prices and that the reporting person will provide detailed per-price quantities upon request.

Context This filing reflects a straight sale by a significant (10%) shareholder. Such sales can be routine (liquidity or portfolio rebalancing). There is no indication in the filing of a 10b5-1 plan, option exercise, gift, or tax-withholding related disposition. For investors, purchases typically carry clearer bullish signals than routine sales; a single insider sale by a large holder should be weighed alongside other insider activity and company fundamentals.