John F. Sheridan
President & CEO at Tandem Diabetes Care · 20 reported transactions in 1 company · latest report May 15, 2026
Their record
Across their whole record, 1 purchase can be measured; 1 did better than the S&P 500 over the next 6 months.
Typical move +98.6%, S&P 500 +9.4% over the same days.
Their trades
Share award | May 15, 2026 | |||
Shares withheld for tax | May 15, 2026 | |||
Exercised options | May 15, 2026 | |||
Shares withheld for tax | May 15, 2026 | |||
Exercised options | May 15, 2026 | |||
Shares withheld for tax | May 15, 2026 | |||
Exercised options | May 15, 2026 | |||
Shares withheld for tax | Feb 17, 2026 | |||
Exercised options | Feb 17, 2026 | |||
Shares withheld for tax | Feb 17, 2026 |