Luc Seraphin

Companies

• RambusBoard member Nov 2, 2018 to now¹
• RambusPresident Nov 2, 2018 to now¹
• RambusChief executive officer Jul 5, 2018 to now²

Holdings

Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.

Shares held

• Rambus RMBS345,767 shares³$32.1M at $92.87Apr 2, 2026

As of each latest filing. The line shows shares held over time.

Recent filings

• Apr 2, 2026Sold 165 shares at $88.35 of Rambus³
• Apr 2, 2026Sold 2,750 shares at $87.11 of Rambus³
• Apr 2, 2026Sold 2,511 shares at $86.04 of Rambus³
• Apr 1, 2026Shares withheld for tax 12,561 shares at $89.95 of Rambus³
• Apr 1, 2026Granted 32,684 shares of Rambus³
• Mar 2, 2026Sold 1,300 shares at $101.65 of Rambus⁴
• Mar 2, 2026Sold 6,587 shares at $100.20 of Rambus⁴
• Mar 2, 2026Sold 9,469 shares at $99.17 of Rambus⁴
• Mar 2, 2026Sold 13,654 shares at $98.22 of Rambus⁴
• Mar 2, 2026Sold 7,225 shares at $97.38 of Rambus⁴
• Mar 2, 2026Sold 1,679 shares at $95.83 of Rambus⁴
• Feb 1, 2026Shares withheld for tax 92,523 shares at $113.71 of Rambus⁵
• Feb 1, 2026Granted 143,744 shares of Rambus⁵
• Apr 23, 2025Sold 6,348 shares at $46.97 of Rambus⁶
• Apr 22, 2025Sold 1,255 shares at $45.00 of Rambus⁶
• Apr 15, 2025Sold 10,000 shares at $47.79 of Rambus⁷
• Apr 8, 2025Sold 10,000 shares at $46.81 of Rambus⁸
• Apr 1, 2025Sold 10,000 shares at $50.88 of Rambus⁹
• Apr 1, 2025Shares withheld for tax 5,164 shares at $52.29 of Rambus⁹
• Apr 1, 2025Granted 55,077 shares of Rambus⁹
• Mar 25, 2025Sold 10,000 shares at $58.64 of Rambus¹⁰
• Mar 18, 2025Sold 10,000 shares at $53.79 of Rambus¹¹
• Feb 1, 2025Shares withheld for tax 127,869 shares at $60.35 of Rambus¹²
• Feb 1, 2025Granted 191,548 shares of Rambus¹²
• Apr 16, 2024Sold 530 shares at $58.66 of Rambus¹³