Dick Allen Tandem Diabetes Care Inc (TNDM) insider trading activity

Dick Allen is Director of TANDEM DIABETES CARE INC. Currently has a direct ownership of 19,387 shares of TNDM, which is worth approximately $410,035. The most recent transaction as insider was on May 22, 2025, when has been sold 4,387 shares (Common Stock) at a price of $20.64 per share, resulting in proceeds of $90,547. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 19.4K

29.25% 3M change

20.53% 12M change

Total Value Held $410,035

Dick Allen Transaction History

Date	Transaction	Value	Shares Traded	Shares Held
May 22 2025	BUY Exercise of conversion of derivative security	$90,547 $20.64 p/Share	4,387 Added 18.45%	19,387 Common Stock
Jun 11 2024	SELL Other acquisition or disposition	-	9,396 Reduced 38.51%	15,000 Common Stock
May 24 2024	BUY Exercise of conversion of derivative security	$229,370 $51.73 p/Share	4,434 Added 15.38%	24,396 Common Stock
Nov 27 2023	BUY Open market or private purchase	$94,800 $18.96 p/Share	5,000 Added 20.03%	19,962 Common Stock
May 25 2023	BUY Exercise of conversion of derivative security	-	2,757 Added 15.56%	14,962 Common Stock
May 18 2023	BUY Open market or private purchase	$294,700 $29.47 p/Share	10,000 Added 45.03%	12,205 Common Stock
May 18 2022	BUY Exercise of conversion of derivative security	-	2,205 Added 50.0%	2,205 Common Stock
Jun 10 2021	SELL Other acquisition or disposition	-	1,892 Reduced 100.0%	0 Common Stock
May 27 2021	BUY Exercise of conversion of derivative security	-	1,892 Added 50.0%	1,892 Common Stock

Dick Allen

Director

San Diego, CA

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