Columbia Asset Management Tandem Diabetes Care Inc Transaction History

Columbia Asset Management

8 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q2 2022 Aug 26, 2022	SELL	$53.22 - $123.09 $312,667 - $723,153	-5,875 Closed	0 $0
Q4 2021 Feb 14, 2022	SELL	$118.18 - $153.21 $164,270 - $212,961	-1,390 Reduced 19.13%	5,875 $884,000
Q3 2021 Nov 15, 2021	BUY	$93.51 - $129.4 $138,394 - $191,512	1,480 Added 25.58%	7,265 $867,000
Q2 2021 Aug 02, 2021	SELL	$77.0 - $100.19 $79,310 - $103,195	-1,030 Reduced 15.11%	5,785 $563,000
Q1 2021 May 28, 2021	BUY	$81.28 - $104.34 $51,612 - $66,255	635 Added 10.28%	6,815 $601,000
Q4 2020 Feb 11, 2021	SELL	$86.4 - $121.75 $104,112 - $146,708	-1,205 Reduced 16.32%	6,180 $591,000
Q3 2020 Nov 16, 2020	BUY	$95.43 - $116.09 $61,075 - $74,297	640 Added 9.49%	7,385 $838,000
Q2 2020 Aug 14, 2020	BUY	$60.05 - $98.92 $405,037 - $667,215	6,745 New	6,745 $667,000

360

72.5M

3.36M

229K

Ticker TNDM
Exchange NASDAQ
Sector Healthcare
Industry Medical Devices
Shares Outstandng 64,221,200
Market Cap $1.97B
Description
Tandem Diabetes Care, Inc., a medical device company, designs, develops, and commercializes various products for people with insulin-dependent diabetes in the United States and internationally. The company's flagship product is the t:slim X2 insulin delivery system, a pump platform that comprises t:slim X2 pump, its 300-unit disposable insulin c...

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