Form 4: Silvaco CEO Rhines Buys 29,000 Shares in Planned Trade

Silvaco Group, Inc. CEO Walden C. Rhines acquired 29,000 shares of common stock at an average price of $4.0747 per share through a pre-planned Rule 10b5-1 transaction.

Summary

• Walden C. Rhines, the Chief Executive Officer and a Director of Silvaco Group, Inc. (SVCO), acquired 29,000 shares of common stock.
• The transaction occurred on November 18, 2025, at a weighted average price of $4.0747 per share.
• The shares were purchased in multiple transactions with prices ranging from $4.00 to $4.18, inclusive.
• The acquisition was made pursuant to a Rule 10b5-1 pre-planned contract, instruction, or written plan.
• Following this transaction, Walden C. Rhines beneficially owns 92,818 shares of Silvaco Group, Inc. common stock.

Sentiment

Score: 8

Explanation: The acquisition of shares by the CEO indicates strong confidence in the company's future prospects, especially as it was executed under a Rule 10b5-1 plan.

Positives

• The CEO's purchase of 29,000 shares signals strong insider confidence in the company's future prospects.
• The transaction was executed under a Rule 10b5-1 plan, indicating a pre-meditated belief in the company's value rather than a reactive trade.

Future Outlook

NA

Industry Context

NA

Stakeholder Impact

• Shareholders may view the CEO's purchase as a positive signal of management's confidence in the company's valuation and future performance, potentially boosting investor sentiment.

Key Dates

Recommendation

The CEO's purchase of 29,000 shares, particularly under a Rule 10b5-1 plan, signals strong insider confidence in Silvaco Group's valuation and future performance. This often precedes positive company developments and can be a bullish indicator for investors.

Keywords

Silvaco Group, SVCO, Insider Buying, Walden C. Rhines, CEO Stock Purchase, Form 4, Rule 10b5-1, Equity Acquisition