Form 4: Rambus COO Gifts 300 Shares of Common Stock

Rambus EVP and COO, Fan Xianzih Sean, reported a gift of 300 shares of common stock on November 19, 2025.

Summary

• EVP and COO of Rambus Inc., Fan Xianzih Sean, reported a disposition of 300 shares of common stock.
• The transaction occurred on November 19, 2025, and was classified as a bona fide gift with a transaction price of $0.00 per share.
• This transaction was made pursuant to a contract, instruction, or written plan for the purchase or sale of equity securities, intended to satisfy the affirmative defense conditions of Rule 10b5-1(c).
• Following this transaction, Fan Xianzih Sean beneficially owns 137,855 shares of Rambus common stock.

Sentiment

Score: 5

Explanation: The filing reports a routine insider gift of a small number of shares, which is generally a neutral event for the company's stock performance.

Negatives

• A minor reduction in insider ownership (300 shares) through a gift.

Future Outlook

NA

Industry Context

NA

Stakeholder Impact

• Shareholders: A negligible reduction in insider ownership, unlikely to materially impact the company's stock valuation or investor sentiment.

Key Dates

Recommendation

The filing details a routine insider gift of a very small number of shares, which is not material enough to alter an investment thesis or recommendation for Rambus Inc. The transaction is a disposition by gift, not a sale for cash, and the amount is negligible compared to the company's total outstanding shares and the executive's remaining holdings.

Keywords

Rambus, RMBS, Insider Transaction, Form 4, Common Stock, Gift, Executive Compensation, Share Ownership, Rule 10b5-1