Tamarack Advisers, LP Opti Nose, Inc. Transaction History

Tamarack Advisers, LP

13 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q2 2021 Aug 13, 2021	SELL	$2.91 - $3.83 $509,250 - $670,250	-175,000 Closed	0 $0
Q1 2021 May 12, 2021	SELL	$3.47 - $4.75 $6.24 Million - $8.54 Million	-1,797,000 Reduced 91.13%	175,000 $646,000
Q4 2020 Feb 10, 2021	BUY	$3.2 - $4.98 $390,400 - $607,560	122,000 Added 6.59%	1,972,000 $8.41 Million
Q3 2020 Nov 12, 2020	BUY	$3.69 - $7.09 $1.2 Million - $2.3 Million	325,000 Added 21.31%	1,850,000 $7.22 Million
Q2 2020 Aug 11, 2020	SELL	$3.58 - $7.44 $89,500 - $186,000	-25,000 Reduced 1.61%	1,525,000 $11.3 Million
Q1 2020 May 14, 2020	BUY	$3.49 - $9.2 $1.75 Million - $4.6 Million	500,000 Added 47.62%	1,550,000 $6.96 Million
Q4 2019 Feb 11, 2020	BUY	$6.27 - $11.41 $2.35 Million - $4.28 Million	375,000 Added 55.56%	1,050,000 $8.57 Million
Q3 2019 Nov 05, 2019	BUY	$4.75 - $8.38 $3.21 Million - $5.66 Million	675,000 New	675,000 $4.73 Million
Q1 2019 May 13, 2019	SELL	$6.1 - $10.3 $1.83 Million - $3.09 Million	-300,000 Closed	0 $0
Q4 2018 Feb 11, 2019	SELL	$5.84 - $11.92 $3.27 Million - $6.68 Million	-560,000 Reduced 65.12%	300,000 $1.86 Million
Q3 2018 Nov 13, 2018	BUY	$12.43 - $29.76 $2.92 Million - $6.99 Million	235,000 Added 37.6%	860,000 $10.7 Million
Q2 2018 Aug 14, 2018	BUY	$18.75 - $28.46 $10.2 Million - $15.4 Million	542,685 Added 659.28%	625,000 $17.5 Million
Q1 2018 May 08, 2018	BUY	$15.91 - $20.82 $1.31 Million - $1.71 Million	82,315 New	82,315 $1.65 Million

88.3M

Ticker OPTN
Exchange NASDAQ
Sector Healthcare
Industry Drug Manufacturers—Specialty & Generic
Shares Outstandng 83,277,504
Market Cap $40M
Description
OptiNose, Inc., a specialty pharmaceutical company, focuses on the development and commercialization of products for patients treated by ear, nose, throat, and allergy specialists in the United States. The company offers XHANCE, a therapeutic product utilizing its proprietary exhalation delivery system (EDS) that delivers a topically-acting cort...

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