Frederick T. Sullivan Senseonics Holdings, Inc. (SENS) insider trading activity

Frederick T. Sullivan is Chief Financial Officer of Senseonics Holdings, Inc.. Currently has a direct ownership of 3.03 Million shares of SENS, which is worth approximately $1.49 Million. The most recent transaction as insider was on Jun 16, 2025, when has been sold 27,263 shares (Common Stock) at a price of $0.51 per share, resulting in proceeds of $13,904. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 3.03M

22.33% 3M change

19.59% 12M change

Total Value Held $1.49 Million

Frederick T. Sullivan Transaction History

Date	Transaction	Value	Shares Traded	Shares Held
Jun 16 2025	SELL Payment of exercise price or tax liability	$13,904 $0.51 p/Share	27,263 Reduced 0.89%	3,032,251 Common Stock
May 23 2025	BUY Grant, award, or other acquisition	-	693,481 Added 18.48%	3,059,514 Common Stock
May 15 2025	SELL Payment of exercise price or tax liability	$62,046 $0.55 p/Share	112,811 Reduced 4.55%	2,366,033 Common Stock
Dec 12 2024	BUY Open market or private purchase	$47,474 $0.38 p/Share	124,933 Added 4.8%	2,478,844 Common Stock
Nov 15 2024	SELL Payment of exercise price or tax liability	$50,855 $0.28 p/Share	181,627 Reduced 7.16%	2,353,911 Common Stock
Jun 15 2024	SELL Payment of exercise price or tax liability	$30,904 $0.39 p/Share	79,242 Reduced 3.03%	2,535,538 Common Stock
May 23 2024	BUY Grant, award, or other acquisition	-	1,336,005 Added 33.82%	2,614,780 Common Stock
May 15 2024	SELL Payment of exercise price or tax liability	$51,193 $0.5 p/Share	102,386 Reduced 7.41%	1,278,775 Common Stock
Nov 15 2023	SELL Payment of exercise price or tax liability	$62,453 $0.61 p/Share	102,383 Reduced 6.9%	1,381,161 Common Stock
Jun 15 2023	SELL Payment of exercise price or tax liability	$42,021 $0.77 p/Share	54,574 Reduced 3.55%	1,483,544 Common Stock
May 15 2023	SELL Payment of exercise price or tax liability	$49,135 $0.74 p/Share	66,399 Reduced 9.7%	618,013 Common Stock
May 15 2023	BUY Grant, award, or other acquisition	-	920,105 Added 37.43%	1,538,118 Common Stock
Nov 15 2022	SELL Payment of exercise price or tax liability	$60,363 $1.25 p/Share	48,291 Reduced 6.59%	684,412 Common Stock
Sep 01 2022	BUY Grant, award, or other acquisition	-	62,147 Added 7.82%	732,703 Common Stock

FTS

Frederick T. Sullivan

Chief Financial Officer

Germantown, MD

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