Shares

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

Apr 20, 2023

SELL
$1.37 - $2.54 $230,160 - $426,720
-168,000 Reduced 56.95%
127,000 $322,000
Q3 2021

Oct 26, 2021

BUY
$4.7 - $7.24 $49,820 - $76,744
10,600 Added 3.73%
295,000 $1.43 Million
Q2 2021

Jul 30, 2021

SELL
$6.81 - $10.93 $378,636 - $607,708
-55,600 Reduced 16.35%
284,400 $1.94 Million
Q4 2020

Feb 10, 2021

BUY
$4.58 - $7.14 $183,200 - $285,600
40,000 Added 13.33%
340,000 $2.13 Million
Q2 2020

Aug 12, 2020

BUY
$2.97 - $5.22 $214,731 - $377,406
72,300 Added 31.75%
300,000 $1.57 Million
Q1 2020

May 06, 2020

BUY
$2.67 - $4.97 $215,322 - $400,805
80,645 Added 54.84%
227,700 $717,000
Q4 2019

Feb 20, 2020

SELL
$2.93 - $4.5 $111,178 - $170,752
-37,945 Reduced 20.51%
147,055 $593,000
Q3 2019

Nov 01, 2019

BUY
$3.08 - $5.76 $61,600 - $115,200
20,000 Added 12.12%
185,000 $799,000
Q2 2019

Jul 31, 2019

BUY
$3.47 - $6.32 $225,550 - $410,800
65,000 Added 65.0%
165,000 $658,000
Q1 2019

Apr 23, 2019

BUY
$5.36 - $7.24 $154,368 - $208,512
28,800 Added 40.45%
100,000 $536,000
Q4 2018

Feb 04, 2019

SELL
$4.8 - $11.6 $138,240 - $334,080
-28,800 Reduced 28.8%
71,200 $365,000
Q2 2018

Jul 25, 2018

BUY
$10.2 - $13.9 $105,059 - $143,170
10,300 Added 11.48%
100,000 $1.02 Million
Q1 2018

May 02, 2018

BUY
$12.65 - $18.85 $628,705 - $936,845
49,700 Added 124.25%
89,700 $1.17 Million
Q4 2017

Feb 02, 2018

BUY
$17.45 - $25.6 $349,000 - $512,000
20,000 Added 100.0%
40,000 $716,000
Q3 2017

Oct 19, 2017

BUY
$18.9 - $28.2 $378,000 - $564,000
20,000
20,000 $502,000

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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