Shannon Marie Hansen

Companies

• Tandem Diabetes Care, Inc.General counsel Feb 3, 2022 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. TNDM33,585 shares²$545.3K at $16.23Aug 18, 2026

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

Recent filings

• Aug 15, 2026Shares withheld for tax 976 shares at $22.72 of Tandem Diabetes Care, Inc.²
• Aug 15, 2026Exercised options 1,917 shares of Tandem Diabetes Care, Inc.²
• Aug 15, 2026Shares withheld for tax 559 shares at $22.72 of Tandem Diabetes Care, Inc.²
• Aug 15, 2026Exercised options 1,097 shares of Tandem Diabetes Care, Inc.²
• May 15, 2026Granted 1,886 shares at $10.90 of Tandem Diabetes Care, Inc.³
• May 15, 2026Shares withheld for tax 3,901 shares at $12.82 of Tandem Diabetes Care, Inc.³
• May 15, 2026Exercised options 7,667 shares of Tandem Diabetes Care, Inc.³
• May 15, 2026Shares withheld for tax 559 shares at $12.82 of Tandem Diabetes Care, Inc.³
• May 15, 2026Exercised options 1,097 shares of Tandem Diabetes Care, Inc.³
• May 15, 2026Shares withheld for tax 732 shares at $12.82 of Tandem Diabetes Care, Inc.³
• May 15, 2026Exercised options 1,437 shares of Tandem Diabetes Care, Inc.³
• Feb 17, 2026Shares withheld for tax 452 shares at $18.95 of Tandem Diabetes Care, Inc.⁴
• Feb 17, 2026Exercised options 1,097 shares of Tandem Diabetes Care, Inc.⁴
• Feb 17, 2026Shares withheld for tax 592 shares at $18.95 of Tandem Diabetes Care, Inc.⁴
• Feb 17, 2026Exercised options 1,437 shares of Tandem Diabetes Care, Inc.⁴
• Feb 17, 2026Shares withheld for tax 219 shares at $18.95 of Tandem Diabetes Care, Inc.⁴
• Feb 17, 2026Exercised options 531 shares of Tandem Diabetes Care, Inc.⁴
• Nov 17, 2025Shares withheld for tax 393 shares at $18.61 of Tandem Diabetes Care, Inc.⁵
• Nov 17, 2025Exercised options 1,096 shares of Tandem Diabetes Care, Inc.⁵
• Nov 17, 2025Shares withheld for tax 515 shares at $18.61 of Tandem Diabetes Care, Inc.⁵
• Nov 17, 2025Exercised options 1,437 shares of Tandem Diabetes Care, Inc.⁵
• Nov 17, 2025Shares withheld for tax 190 shares at $18.61 of Tandem Diabetes Care, Inc.⁵
• Nov 17, 2025Exercised options 530 shares of Tandem Diabetes Care, Inc.⁵
• Nov 17, 2025Granted 800 shares at $15.59 of Tandem Diabetes Care, Inc.⁵
• Aug 15, 2025Shares withheld for tax 393 shares at $10.82 of Tandem Diabetes Care, Inc.⁶