Spark Investment Management LLC Alphatec Holdings, Inc. Transaction History

Spark Investment Management LLC

8 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q3 2019 Nov 12, 2019	SELL	$4.27 - $6.22 $169,945 - $247,556	-39,800 Closed	0 $0
Q2 2019 Aug 12, 2019	SELL	$2.6 - $4.77 $43,105 - $79,081	-16,579 Reduced 29.41%	39,800 $180,000
Q1 2019 May 07, 2019	SELL	$1.19 - $2.92 $17,738 - $43,525	-14,906 Reduced 20.91%	56,379 $149,000
Q4 2018 Feb 12, 2019	SELL	$2.17 - $3.28 $32,365 - $48,921	-14,915 Reduced 17.3%	71,285 $163,000
Q3 2018 Nov 13, 2018	SELL	$2.69 - $3.89 $12,912 - $18,672	-4,800 Reduced 5.27%	86,200 $290,000
Q1 2018 May 10, 2018	BUY	$2.67 - $3.53 $46,191 - $61,069	17,300 Added 23.47%	91,000 $292,000
Q4 2017 Feb 12, 2018	BUY	$2.37 - $4.15 $16,715 - $29,269	7,053 Added 10.58%	73,700 $196,000
Q3 2017 Nov 13, 2017	BUY	$1.63 - $2.41 $108,634 - $160,619	66,647	66,647 $150,000

237

83.9M

250K

623K

Ticker ATEC
Exchange NASDAQ
Sector Healthcare
Industry Medical Devices
Shares Outstandng 104,656,000
Market Cap $1.05B
Description
Alphatec Holdings, Inc., a medical technology company, designs, develops, and advances technologies for the surgical treatment of spinal disorders. The company offers SafeOp Neural InformatiX System, an Alpha InformatiX product platform designed to reduce the risk of intraoperative nerve injury; Sigma transforaminal lumbar interbody fusion pedic...

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