Frederick T. Sullivan

Companies

• Senseonics (United States)Chief financial officer Sep 6, 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

• SUSenseonics (United States) SENS226,477 shares²$1.9M at $8.22Jun 15, 2026

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

Recent filings

• Jun 15, 2026Shares withheld for tax 5,397 shares at $7.18 of Senseonics (United States)²
• May 19, 2026Granted 90,253 shares of Senseonics (United States)³
• May 15, 2026Shares withheld for tax 9,005 shares at $5.82 of Senseonics (United States)⁴
• Nov 15, 2025Shares withheld for tax 6,402 shares at $6.26 of Senseonics (United States)⁵
• Nov 7, 2025Bought 5,415 shares at $5.88 of Senseonics (United States)⁶
• Jun 16, 2025Shares withheld for tax 27,263 shares at $0.51 of Senseonics (United States)⁷
• May 23, 2025Granted 693,481 shares of Senseonics (United States)⁸
• May 15, 2025Shares withheld for tax 112,811 shares at $0.55 of Senseonics (United States)⁹
• Dec 12, 2024Bought 124,933 shares at $0.38 of Senseonics (United States)¹⁰
• Nov 15, 2024Shares withheld for tax 181,627 shares at $0.28 of Senseonics (United States)¹¹
• Jun 15, 2024Shares withheld for tax 79,242 shares at $0.39 of Senseonics (United States)¹²
• May 23, 2024Granted 1,336,005 shares of Senseonics (United States)¹³
• May 15, 2024Shares withheld for tax 102,386 shares at $0.50 of Senseonics (United States)¹⁴
• Nov 15, 2023Shares withheld for tax 102,383 shares at $0.61 of Senseonics (United States)¹⁵
• Jun 15, 2023Shares withheld for tax 54,574 shares at $0.77 of Senseonics (United States)¹⁶
• May 15, 2023Granted 920,105 shares of Senseonics (United States)¹⁷
• May 15, 2023Shares withheld for tax 66,399 shares at $0.74 of Senseonics (United States)¹⁷
• Nov 15, 2022Shares withheld for tax 48,291 shares at $1.25 of Senseonics (United States)¹⁷
• Sep 1, 2022Granted 62,147 shares of Senseonics (United States)¹⁸