Richard Chen

Companies

• Personalis (United States)President Mar 17, 2026 to now¹
• Personalis (United States)Chief Scientific Officer Jun 19, 2019 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

• PUPersonalis (United States) PSNL169,882 shares³$2.7M at $15.83Sep 18, 2026

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

Recent filings

• Sep 18, 2026Sold 3,998 shares at $16.22 of Personalis (United States)³
• Jul 15, 2026Sold 100,000 shares at $15.15 of Personalis (United States)⁴
• Jul 15, 2026Exercised options 100,000 shares at $2.44 of Personalis (United States)⁴
• Mar 15, 2026Granted 46,875 shares of Personalis (United States)⁵
• Jul 28, 2025Sold 452 shares at $6.57 of Personalis (United States)⁶
• May 16, 2025Sold 910 shares at $4.95 of Personalis (United States)⁷
• Jan 28, 2025Sold 519 shares at $5.79 of Personalis (United States)⁸
• Dec 16, 2024Sold 4,834 shares at $3.82 of Personalis (United States)⁹
• Nov 18, 2024Sold 921 shares at $3.79 of Personalis (United States)¹⁰
• Jul 30, 2024Sold 524 shares at $2.97 of Personalis (United States)¹¹
• Jun 17, 2024Sold 5,055 shares at $1.29 of Personalis (United States)¹²
• May 17, 2024Sold 940 shares at $1.38 of Personalis (United States)¹³
• Jan 29, 2024Sold 526 shares at $1.37 of Personalis (United States)¹⁴
• Dec 15, 2023Sold 4,708 shares at $1.47 of Personalis (United States)¹⁵
• Nov 16, 2023Sold 940 shares at $1.04 of Personalis (United States)¹⁶
• Jul 31, 2023Sold 485 shares at $2.26 of Personalis (United States)¹⁷
• Jun 16, 2023Sold 4,817 shares at $2.07 of Personalis (United States)¹⁸
• May 17, 2023Sold 971 shares at $1.98 of Personalis (United States)¹⁹
• Mar 17, 2023Sold 1,314 shares at $2.83 of Personalis (United States)²⁰
• Jan 31, 2023Sold 562 shares at $2.20 of Personalis (United States)²¹
• Dec 20, 2022Sold 1,750 shares at $1.92 of Personalis (United States)²²
• Dec 15, 2022Sold 7,177 shares at $2.50 of Personalis (United States)²³
• Dec 2, 2022Sold 440 shares at $2.60 of Personalis (United States)²⁴
• Nov 16, 2022Sold 1,295 shares at $2.71 of Personalis (United States)²⁵
• Sep 20, 2022Sold 1,581 shares at $3.48 of Personalis (United States)²⁶