Mark David Novara

Companies

• Tandem Diabetes Care, Inc.EVP & CHIEF COMMERCIAL OFFICER Nov 17, 2023 to now¹

Holdings

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

Shares held

• TDTandem Diabetes Care, Inc. TNDM40,317 shares²$656.6K at $16.29May 15, 2026

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

Recent filings

• May 15, 2026Shares withheld for tax 7,854 shares at $12.82 of Tandem Diabetes Care, Inc.²
• May 15, 2026Exercised options 10,496 shares of Tandem Diabetes Care, Inc.²
• May 15, 2026Shares withheld for tax 57 shares at $12.82 of Tandem Diabetes Care, Inc.²
• May 15, 2026Exercised options 76 shares of Tandem Diabetes Care, Inc.²
• Mar 17, 2026Sold 187 shares at $23.05 of Tandem Diabetes Care, Inc.³
• Mar 16, 2026Shares withheld for tax 5,540 shares at $21.59 of Tandem Diabetes Care, Inc.³
• Mar 16, 2026Exercised options 7,414 shares of Tandem Diabetes Care, Inc.³
• Mar 5, 2026Sold 2 shares at $22.81 of Tandem Diabetes Care, Inc.⁴
• Feb 17, 2026Shares withheld for tax 62 shares at $18.95 of Tandem Diabetes Care, Inc.⁵
• Feb 17, 2026Exercised options 77 shares of Tandem Diabetes Care, Inc.⁵
• Dec 15, 2025Shares withheld for tax 3,843 shares at $22.11 of Tandem Diabetes Care, Inc.⁶
• Dec 15, 2025Exercised options 7,415 shares of Tandem Diabetes Care, Inc.⁶
• Nov 17, 2025Shares withheld for tax 40 shares at $18.61 of Tandem Diabetes Care, Inc.⁷
• Nov 17, 2025Exercised options 76 shares of Tandem Diabetes Care, Inc.⁷
• Sep 15, 2025Shares withheld for tax 3,866 shares at $12.09 of Tandem Diabetes Care, Inc.⁸
• Sep 15, 2025Exercised options 7,415 shares of Tandem Diabetes Care, Inc.⁸
• Aug 15, 2025Shares withheld for tax 40 shares at $10.82 of Tandem Diabetes Care, Inc.⁹
• Aug 15, 2025Exercised options 76 shares of Tandem Diabetes Care, Inc.⁹
• Jun 16, 2025Shares withheld for tax 3,846 shares at $20.76 of Tandem Diabetes Care, Inc.¹⁰
• Jun 16, 2025Exercised options 7,414 shares of Tandem Diabetes Care, Inc.¹⁰
• May 15, 2025Shares withheld for tax 113 shares at $22.70 of Tandem Diabetes Care, Inc.¹¹
• May 15, 2025Exercised options 304 shares of Tandem Diabetes Care, Inc.¹¹
• May 15, 2025Granted 870 shares at $19.30 of Tandem Diabetes Care, Inc.¹¹
• Mar 17, 2025Shares withheld for tax 2,739 shares at $19.17 of Tandem Diabetes Care, Inc.¹²
• Mar 17, 2025Exercised options 7,415 shares of Tandem Diabetes Care, Inc.¹²