Atika Capital Management LLC Tandem Diabetes Care Inc Transaction History

Atika Capital Management LLC

14 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q1 2023 May 12, 2023	SELL	$35.86 - $46.5 $2.04 Million - $2.65 Million	-56,930 Reduced 28.14%	145,350 $5.9 Million
Q4 2022 Feb 13, 2023	BUY	$35.49 - $56.15 $7.18 Million - $11.4 Million	202,280 New	202,280 $9.09 Million
Q2 2022 Aug 12, 2022	SELL	$53.22 - $123.09 $4.47 Million - $10.3 Million	-84,000 Closed	0 $0
Q1 2022 May 13, 2022	BUY	$101.89 - $150.09 $8.56 Million - $12.6 Million	84,000 New	84,000 $9.77 Million
Q4 2020 Feb 16, 2021	SELL	$86.4 - $121.75 $10.2 Million - $14.3 Million	-117,800 Closed	0 $0
Q3 2020 Nov 13, 2020	SELL	$95.43 - $116.09 $19,086 - $23,218	-200 Reduced 0.17%	117,800 $13.4 Million
Q2 2020 Aug 13, 2020	SELL	$60.05 - $98.92 $1.02 Million - $1.68 Million	-17,000 Reduced 12.59%	118,000 $11.7 Million
Q1 2020 May 14, 2020	BUY	$47.37 - $90.04 $189,480 - $360,160	4,000 Added 3.05%	135,000 $8.69 Million
Q4 2019 Feb 14, 2020	SELL	$53.13 - $71.19 $584,430 - $783,090	-11,000 Reduced 7.75%	131,000 $7.81 Million
Q3 2019 Nov 14, 2019	BUY	$57.11 - $73.3 $1.43 Million - $1.83 Million	25,000 Added 21.37%	142,000 $8.38 Million
Q2 2019 Aug 12, 2019	BUY	$54.41 - $71.7 $1.47 Million - $1.94 Million	27,000 Added 30.0%	117,000 $7.55 Million
Q1 2019 May 13, 2019	SELL	$32.25 - $73.56 $354,750 - $809,160	-11,000 Reduced 10.89%	90,000 $5.72 Million
Q4 2018 Feb 14, 2019	SELL	$28.45 - $40.65 $398,300 - $569,100	-14,000 Reduced 12.17%	101,000 $3.84 Million
Q3 2018 Nov 14, 2018	BUY	$21.39 - $51.17 $2.46 Million - $5.88 Million	115,000 New	115,000 $4.93 Million

354

71.9M

3.36M

229K

Ticker TNDM
Exchange NASDAQ
Sector Healthcare
Industry Medical Devices
Shares Outstandng 64,221,200
Market Cap $2.28B
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...

Get notified when there are updates to the investment portfolio of Atika Capital Management LLC, based on Form 13F filings with the SEC.

Stay updated on Atika Capital Management LLC with notifications on news.