Joel Ackerman

Companies

• DaVitaChief financial officer Feb 23, 2017 to now¹
• Champions OncologyBoard member Oct 29, 2010 to now²
• Kindred HealthcareBoard member Dec 18, 2008 to Jul 2, 2018³
• DaVitaSenior Vice President, Finance Feb 23, 2017 to Feb 23, 2017⁴
• Champions OncologyChief executive officer Oct 29, 2010 to Nov 1, 2016²
• Coventry Health CareBoard member Jan 4, 2006 to May 9, 2013⁵

Holdings

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

Shares held

• DaVita DVA132,434 shares⁶$24.8M at $187.12May 7, 2026
• Champions Oncology CSBR1,056,539 shares⁷$5.0M at $4.70Oct 30, 2025

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

Recent filings

• May 7, 2026Sold 51,471 shares at $192.10 of DaVita⁶
• Mar 15, 2026Shares withheld for tax 5,765 shares at $150.72 of DaVita⁸
• Mar 15, 2026Shares withheld for tax 33,693 shares at $150.72 of DaVita⁸
• Mar 15, 2026Shares withheld for tax 3,362 shares at $150.72 of DaVita⁸
• Mar 15, 2026Granted 5,706 shares of DaVita⁸
• Mar 10, 2026Granted 65,997 shares of DaVita⁹
• Mar 10, 2026Granted 6,585 shares of DaVita⁹
• Feb 6, 2026Shares withheld for tax 5,100 shares at $149.22 of DaVita¹⁰
• Feb 6, 2026Returned to company 32,168 shares at $149.22 of DaVita¹⁰
• Feb 6, 2026Exercised options 44,065 shares at $108.93 of DaVita¹⁰
• Oct 30, 2025Exercised options 94,405 shares at $2.10 of Champions Oncology⁷
• Mar 15, 2025Shares withheld for tax 3,331 shares at $143.45 of DaVita¹¹
• Mar 15, 2025Shares withheld for tax 3,093 shares at $143.45 of DaVita¹¹
• Mar 15, 2025Granted 5,995 shares of DaVita¹¹
• Mar 12, 2025Granted 7,221 shares of DaVita¹²
• Mar 12, 2025Granted 7,394 shares of DaVita¹²
• Oct 31, 2024Exercised options 16,667 shares at $5.43 of Champions Oncology¹³
• Oct 31, 2024Exercised options 88,470 shares at $2.10 of Champions Oncology¹³
• Sep 16, 2024Shares withheld for tax 21,602 shares at $163.56 of DaVita¹⁴
• Sep 16, 2024Returned to company 36,684 shares at $163.56 of DaVita¹⁴
• Sep 16, 2024Exercised options 78,999 shares at $75.95 of DaVita¹⁴
• Aug 28, 2024Sold 4,740 shares at $155.02 of DaVita¹⁵
• Aug 27, 2024Sold 64,029 shares at $155.06 of DaVita¹⁵
• Mar 15, 2024Shares withheld for tax 8,064 shares at $136.00 of DaVita¹⁶
• Mar 15, 2024Granted 10,977 shares of DaVita¹⁶