George Bickerstaff

Companies

• CareDx, IncBoard member Jul 16, 2014 to now¹
• Innoviva, Inc.Board member Dec 21, 2017 to Apr 27, 2022²
• Sio Gene Therapies Inc.Board member Feb 15, 2018 to Apr 17, 2019³
• Inovio PharmaceuticalsBoard member Mar 23, 2017 to Mar 22, 2018⁴
• ARIAD PharmaceuticalsBoard member May 6, 2016 to Feb 16, 2017⁵

Holdings

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

Shares held

• CCareDx, Inc CDNA134,061 shares⁶$8.6M at $64.00Aug 5, 2026
• IInnoviva, Inc. INVA137,207 shares⁷$2.9M at $20.86Apr 25, 2022

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

Recent filings

• Aug 5, 2026Sold 20,000 shares at $46.29 of CareDx, Inc⁶
• Jun 12, 2026Granted 9,795 shares of CareDx, Inc⁸
• Sep 11, 2025Exercised options 29,136 shares at $7.96 of CareDx, Inc⁹
• Jun 13, 2025Granted 12,103 shares of CareDx, Inc¹⁰
• Mar 10, 2025Sold 20,000 shares at $18.36 of CareDx, Inc¹¹
• Nov 1, 2024Exercised options 2,226 shares at $5.49 of CareDx, Inc¹²
• Nov 1, 2024Exercised options 5,255 shares at $5.85 of CareDx, Inc¹²
• Jun 14, 2024Granted 10,570 shares of CareDx, Inc¹³
• May 14, 2024Exercised options 5,255 shares at $10.00 of CareDx, Inc¹⁴
• Aug 11, 2023Exercised options 4,453 shares at $5.49 of CareDx, Inc¹⁵
• Aug 11, 2023Exercised options 9,745 shares at $4.95 of CareDx, Inc¹⁵
• Aug 11, 2023Exercised options 5,255 shares at $5.02 of CareDx, Inc¹⁵
• Jun 16, 2023Granted 18,844 shares of CareDx, Inc¹⁶
• Jan 6, 2023Granted 1,323 shares of CareDx, Inc¹⁷
• Nov 23, 2022Exercised options 15,000 shares at $1.22 of CareDx, Inc¹⁸
• Oct 4, 2022Granted 986 shares of CareDx, Inc¹⁹
• Jul 1, 2022Granted 812 shares of CareDx, Inc²⁰
• Jun 16, 2022Granted 4,863 shares of CareDx, Inc²¹
• May 9, 2022Granted 223 shares at $22.46 of CareDx, Inc²²
• Apr 25, 2022Granted 12,647 shares of Innoviva, Inc.⁷
• Apr 1, 2022Granted 481 shares of CareDx, Inc²³
• Feb 28, 2022Sold 25,000 shares at $39.11 of CareDx, Inc²⁴
• Jan 3, 2022Granted 287 shares of CareDx, Inc²⁵
• Oct 1, 2021Granted 196 shares of CareDx, Inc²⁶