Shares

11 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q2 2022

Jul 28, 2022

SELL
$0.74 - $7.44 $24,420 - $245,520
-33,000 Reduced 75.34%
10,800 $8,000
Q4 2021

Jan 31, 2022

BUY
$13.09 - $18.77 $10,472 - $15,016
800 Added 1.86%
43,800 $701,000
Q3 2021

Nov 15, 2021

BUY
$13.03 - $19.51 $117,270 - $175,590
9,000 Added 26.47%
43,000 $792,000
Q2 2021

Aug 10, 2021

BUY
$12.22 - $15.79 $6,110 - $7,895
500 Added 1.49%
34,000 $475,000
Q1 2021

May 07, 2021

BUY
$13.23 - $21.48 $46,305 - $75,180
3,500 Added 11.67%
33,500 $493,000
Q4 2020

Feb 10, 2021

BUY
$11.65 - $22.07 $5,825 - $11,035
500 Added 1.69%
30,000 $582,000
Q3 2020

Nov 02, 2020

BUY
$8.96 - $14.12 $68,992 - $108,724
7,700 Added 35.32%
29,500 $329,000
Q2 2020

Aug 10, 2020

BUY
$7.27 - $14.18 $49,436 - $96,424
6,800 Added 45.33%
21,800 $295,000
Q4 2019

Feb 14, 2020

BUY
$9.46 - $12.16 $28,380 - $36,480
3,000 Added 25.0%
15,000 $144,000
Q3 2019

Nov 05, 2019

BUY
$9.01 - $12.55 $18,020 - $25,100
2,000 Added 20.0%
12,000 $127,000
Q2 2019

Aug 13, 2019

BUY
$10.25 - $14.36 $102,500 - $143,600
10,000 New
10,000 $115,000

Others Institutions Holding SPRO

About Spero Therapeutics, Inc.


  • Ticker SPRO
  • Exchange NASDAQ
  • Sector Healthcare
  • Industry Biotechnology
  • Shares Outstandng 35,067,500
  • Market Cap $33.3M
  • Description
  • Spero Therapeutics, Inc., a clinical-stage biopharmaceutical company, focuses on identifying, developing, and commercializing treatments for multi-drug resistant (MDR) bacterial infections and rare diseases in the United States. The company's product candidates include tebipenem pivoxil hydrobromide (HBr), an oral carbapenem-class antibiotic to ...
More about SPRO
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