Michael S. Clifton

Companies

• Rigetti ComputingBoard member Mar 1, 2021 to now¹
• Supernova Partners Acquisition Co III, Ltd.Board member Mar 22, 2021 to Mar 22, 2021²
• Supernova Partners Acquisition Co III, Ltd.Chief financial officer Mar 22, 2021 to Mar 22, 2021²
• Rigetti ComputingChief financial officer Mar 1, 2021 to Mar 1, 2021¹
• Offerpad Solutions Inc.Officer Oct 20, 2020 to Oct 27, 2020³

Holdings

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

Shares held

• Rigetti Computing RGTI512,974 shares⁴$6.4M at $12.43Jun 9, 2026

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

Recent filings

• Jun 9, 2026Granted 9,208 shares of Rigetti Computing⁴
• Dec 9, 2025Sold 150,000 shares at $27.34 of Rigetti Computing⁵
• Sep 12, 2025Sold 50,000 shares at $20.00 of Rigetti Computing⁶
• Sep 12, 2025Sold 25,000 shares at $17.00 of Rigetti Computing⁶
• Sep 9, 2025Sold 100,000 shares at $15.39 of Rigetti Computing⁷
• Jul 17, 2025Sold 25,000 shares at $17.00 of Rigetti Computing⁸
• Jul 16, 2025Sold 25,000 shares at $15.00 of Rigetti Computing⁹
• Jun 10, 2025Granted 14,902 shares of Rigetti Computing¹⁰
• Jun 10, 2025Sold 25,000 shares at $12.00 of Rigetti Computing¹⁰
• Jun 9, 2025Sold 50,000 shares at $11.76 of Rigetti Computing¹⁰
• Dec 10, 2024Sold 125,000 shares at $6.00 of Rigetti Computing¹¹
• Dec 9, 2024Sold 125,000 shares at $5.03 of Rigetti Computing¹²
• Dec 6, 2024Sold 125,000 shares at $4.00 of Rigetti Computing¹³
• Nov 25, 2024Sold 125,000 shares at $3.00 of Rigetti Computing¹⁴
• Jun 18, 2024Granted 142,857 shares of Rigetti Computing¹⁵
• Aug 16, 2022Other 1,052,250 shares of Rigetti Computing¹⁶
• Jun 15, 2022Granted 113,821 shares of Rigetti Computing¹⁷
• Jun 10, 2022Granted 26,974 shares of Rigetti Computing¹⁸
• Jun 10, 2022Granted 40,462 shares of Rigetti Computing¹⁸
• Mar 2, 2022Bought 62,500 shares at $10.00 of Rigetti Computing¹⁹