Shares

8 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q1 2023

May 15, 2023

SELL
$1.37 - $2.54 $157,550 - $292,100
-115,000 Reduced 51.64%
107,700 $273,000
Q4 2022

Feb 14, 2023

BUY
$1.67 - $2.51 $167,000 - $250,999
100,000 Added 81.5%
222,700 $416,000
Q1 2022

May 16, 2022

SELL
$2.94 - $4.77 $102,900 - $166,949
-35,000 Reduced 22.19%
122,700 $364,000
Q4 2021

Feb 14, 2022

BUY
$4.07 - $5.3 $641,839 - $835,810
157,700 New
157,700 $708,000
Q2 2020

Aug 14, 2020

SELL
$2.97 - $5.22 $450,846 - $792,396
-151,800 Closed
0 $0
Q1 2020

May 15, 2020

BUY
$2.67 - $4.97 $133,500 - $248,500
50,000 Added 49.12%
151,800 $478,000
Q4 2019

Feb 14, 2020

BUY
$2.93 - $4.5 $19,924 - $30,600
6,800 Added 7.16%
101,800 $410,000
Q2 2019

Aug 14, 2019

BUY
$3.47 - $6.32 $329,650 - $600,400
95,000 New
95,000 $379,000

Others Institutions Holding PRTK

About Paratek Pharmaceuticals, Inc.


  • Ticker PRTK
  • Exchange NASDAQ
  • Sector Healthcare
  • Industry Biotechnology
  • Shares Outstandng 54,862,500
  • Description
  • Paratek Pharmaceuticals, Inc., a commercial-stage biopharmaceutical company, focuses on the development and commercialization of life-saving therapies for life-threatening diseases or other public health threats for civilian, government, and military use. Its lead product candidates include NUZYRA, a once-daily oral and intravenous broad-spectru...
More about PRTK
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