Shares

14 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q2 2023

Aug 10, 2023

BUY
$1.52 - $2.8 $509,747 - $939,007
335,360 Added 972.06%
369,860 $817,000
Q1 2023

May 12, 2023

SELL
$1.37 - $2.54 $5,480 - $10,160
-4,000 Reduced 10.39%
34,500 $87,000
Q4 2022

Feb 13, 2023

SELL
$1.67 - $2.51 $15,030 - $22,589
-9,000 Reduced 18.95%
38,500 $71,000
Q2 2022

Aug 12, 2022

SELL
$1.73 - $3.09 $865 - $1,545
-500 Reduced 1.04%
47,500 $92,000
Q4 2021

Feb 11, 2022

BUY
$4.07 - $5.3 $20,350 - $26,500
5,000 Added 11.63%
48,000 $216,000
Q3 2021

Nov 12, 2021

BUY
$4.7 - $7.24 $155,100 - $238,920
33,000 Added 330.0%
43,000 $209,000
Q2 2021

Aug 13, 2021

SELL
$6.81 - $10.93 $31,326 - $50,278
-4,600 Reduced 31.51%
10,000 $68,000
Q1 2021

May 14, 2021

BUY
$6.14 - $8.31 $6,140 - $8,310
1,000 Added 7.35%
14,600 $103,000
Q4 2020

Feb 05, 2021

BUY
$4.58 - $7.14 $9,160 - $14,280
2,000 Added 17.24%
13,600 $85,000
Q2 2020

Aug 13, 2020

SELL
$2.97 - $5.22 $1,782 - $3,132
-600 Reduced 4.92%
11,600 $61,000
Q4 2019

Feb 14, 2020

SELL
$2.93 - $4.5 $91,709 - $140,850
-31,300 Reduced 71.95%
12,200 $49,000
Q3 2019

Nov 01, 2019

SELL
$3.08 - $5.76 $16,940 - $31,680
-5,500 Reduced 11.22%
43,500 $188,000
Q2 2019

Aug 02, 2019

SELL
$3.47 - $6.32 $17,350 - $31,600
-5,000 Reduced 9.26%
49,000 $196,000
Q4 2018

Jan 30, 2019

BUY
$4.8 - $11.6 $259,200 - $626,400
54,000 New
54,000 $277,000

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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