David B Berger Tandem Diabetes Care Inc (TNDM) insider trading activity

David B Berger is EVP & Chief Operating Officer of TANDEM DIABETES CARE INC. Currently has a direct ownership of 6,338 shares of TNDM, which is worth approximately $233,745. The most recent transaction as insider was on Dec 15, 2021, when has been sold 12,000 shares (Common Stock) at a price of $18.86 per share, resulting in proceeds of $226,320. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 6.34K

0% 3M change

0% 12M change

Total Value Held $233,745

DAVID B BERGER Transaction History

Date	Transaction	Value	Shares Traded	Shares Held
Dec 15 2021	BUY Exercise of conversion of derivative security	$226,320 $18.86 p/Share	12,000 Added 42.18%	16,451 Common Stock
Dec 01 2021	SELL Open market or private sale	$128,960 $128.96 p/Share	1,000 Reduced 18.35%	4,451 Common Stock
Dec 01 2021	BUY Exercise of conversion of derivative security	$18,860 $18.86 p/Share	1,000 Added 15.5%	5,451 Common Stock
Nov 29 2021	SELL Payment of exercise price or tax liability	$26,191 $129.66 p/Share	202 Reduced 4.34%	4,451 Common Stock
Nov 29 2021	BUY Exercise of conversion of derivative security	-	406 Added 8.03%	4,653 Common Stock
Nov 01 2021	SELL Open market or private sale	$136,000 $136.0 p/Share	1,000 Reduced 19.06%	4,247 Common Stock
Nov 01 2021	BUY Exercise of conversion of derivative security	$18,860 $18.86 p/Share	1,000 Added 16.01%	5,247 Common Stock
Oct 12 2021	SELL Open market or private sale	$1,292,800 $129.28 p/Share	10,000 Reduced 70.19%	4,247 Common Stock
Oct 12 2021	BUY Exercise of conversion of derivative security	$188,600 $18.86 p/Share	10,000 Added 41.24%	14,247 Common Stock
Oct 01 2021	SELL Open market or private sale	$118,000 $118.0 p/Share	1,000 Reduced 19.06%	4,247 Common Stock
Oct 01 2021	BUY Exercise of conversion of derivative security	$18,860 $18.86 p/Share	1,000 Added 16.01%	5,247 Common Stock
Sep 15 2021	SELL Open market or private sale	$1,095,660 $121.74 p/Share	9,000 Reduced 67.94%	4,247 Common Stock
Sep 15 2021	BUY Exercise of conversion of derivative security	$169,740 $18.86 p/Share	9,000 Added 40.45%	13,247 Common Stock
Aug 27 2021	SELL Payment of exercise price or tax liability	$22,283 $110.31 p/Share	202 Reduced 4.54%	4,247 Common Stock
Aug 27 2021	BUY Exercise of conversion of derivative security	-	407 Added 8.38%	4,449 Common Stock
Aug 17 2021	SELL Open market or private sale	$551,450 $110.29 p/Share	5,000 Reduced 55.3%	4,042 Common Stock
Aug 17 2021	BUY Exercise of conversion of derivative security	$94,300 $18.86 p/Share	5,000 Added 35.61%	9,042 Common Stock
Aug 16 2021	SELL Open market or private sale	$547,000 $109.4 p/Share	5,000 Reduced 55.3%	4,042 Common Stock
Aug 16 2021	BUY Exercise of conversion of derivative security	$94,300 $18.86 p/Share	5,000 Added 35.61%	9,042 Common Stock
May 28 2021	SELL Open market or private sale	$312,935 $86.47 p/Share	3,619 Reduced 47.24%	4,042 Common Stock
May 28 2021	BUY Exercise of conversion of derivative security	$16,686 $9.0 p/Share	1,854 Added 19.49%	7,661 Common Stock
May 27 2021	SELL Payment of exercise price or tax liability	$58,328 $85.65 p/Share	681 Reduced 10.5%	5,807 Common Stock
May 27 2021	BUY Exercise of conversion of derivative security	-	1,626 Added 20.04%	6,488 Common Stock
May 17 2021	BUY Grant, award, or other acquisition	$19,761 $66.76 p/Share	296 Added 5.74%	4,862 Common Stock
Mar 11 2021	SELL Open market or private sale	$780,042 $90.22 p/Share	8,646 Reduced 65.44%	4,566 Common Stock

DBB

David B Berger

EVP & Chief Operating Officer

San Diego, CA

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