Shares

14 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q1 2021

May 17, 2021

SELL
$6.14 - $8.31 $78,592 - $106,368
-12,800 Closed
0 $0
Q4 2020

Feb 12, 2021

BUY
$4.58 - $7.14 $58,624 - $91,392
12,800 New
12,800 $80,000
Q3 2020

Nov 16, 2020

SELL
$4.19 - $6.69 $115,987 - $185,192
-27,682 Closed
0 $0
Q2 2020

Aug 14, 2020

SELL
$2.97 - $5.22 $66,626 - $117,100
-22,433 Reduced 44.76%
27,682 $144,000
Q4 2019

Feb 14, 2020

SELL
$2.93 - $4.5 $1,025 - $1,575
-350 Reduced 0.69%
50,115 $202,000
Q3 2019

Nov 14, 2019

BUY
$3.08 - $5.76 $2,202 - $4,118
715 Added 1.44%
50,465 $218,000
Q2 2019

Aug 14, 2019

SELL
$3.47 - $6.32 $4,511 - $8,216
-1,300 Reduced 2.55%
49,750 $198,000
Q1 2019

May 15, 2019

BUY
$5.36 - $7.24 $6,110 - $8,253
1,140 Added 2.28%
51,050 $273,000
Q4 2018

Feb 14, 2019

SELL
$4.8 - $11.6 $172,569 - $417,043
-35,952 Reduced 41.87%
49,910 $256,000
Q3 2018

Nov 14, 2018

BUY
$9.05 - $10.95 $266,070 - $321,930
29,400 Added 52.07%
85,862 $833,000
Q2 2018

Aug 14, 2018

BUY
$10.2 - $13.9 $59,720 - $81,384
5,855 Added 11.57%
56,462 $576,000
Q1 2018

May 15, 2018

BUY
$12.65 - $18.85 $154,696 - $230,516
12,229 Added 31.86%
50,607 $658,000
Q4 2017

Feb 12, 2018

BUY
$17.45 - $25.6 $300,960 - $441,523
17,247 Added 81.62%
38,378 $687,000
Q3 2017

Nov 07, 2017

BUY
$18.9 - $28.2 $399,375 - $595,894
21,131
21,131 $531,000

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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