Analyst Downgrades – NASDAQ:PRTA – Prothena (NASDAQ:PRTA) Stock Gets Downgraded By Barclays from Equal Weight ➝ Underweight to

Analyst Ratings For NASDAQ:PRTA – Prothena (NASDAQ:PRTA)

Story continues below

Today, NASDAQ:PRTA – Prothena (NASDAQ:PRTA) stock was downgraded by Barclays from Equal Weight ➝ Underweight to with a price target of $12.00.

Some recent analyst ratings include

  • 5/21/2018-Barclays was Downgraded by analysts at Barclays from a “Equal Weight ➝ Underweight” rating to a “” rating. They now have a $12.00 price target on the stock.
  • 5/9/2018-Oppenheimer Reiterated Rating of Hold.
  • 4/24/2018-BTIG Research was Downgraded by analysts at BTIG Research from a “Buy ➝ Neutral” rating to a “” rating. They now have a $77.00 price target on the stock.
  • 4/24/2018-Deutsche Bank Reiterated Rating of Buy ➝ Buy.
  • 4/24/2018-Cantor Fitzgerald Reiterated Rating of Overweight ➝ Overweight.


  • On 10/2/2017 Dennis J Selkoe, Director, sold 3,500 with an average share price of $64.17 per share and the total transaction amounting to $224,595.00.
  • On 9/28/2017 Christopher S Henney, Director, sold 900 with an average share price of $70.00 per share and the total transaction amounting to $63,000.00.
  • On 9/28/2017 Gene G Kinney, Insider, sold 2,800 with an average share price of $70.00 per share and the total transaction amounting to $196,000.00.
  • On 9/27/2017 Tara Nickerson, Insider, sold 4,724 with an average share price of $69.05 per share and the total transaction amounting to $326,192.20.
  • On 9/25/2017 Tara Nickerson, Insider, sold 17,500 with an average share price of $63.60 per share and the total transaction amounting to $1,113,000.00.
  • On 7/17/2017 Karin L Walker, Insider, sold 5,000 with an average share price of $64.89 per share and the total transaction amounting to $324,450.00.
  • On 7/7/2017 Dennis J Selkoe, Director, sold 3,500 with an average share price of $58.11 per share and the total transaction amounting to $203,385.00.

Recent Trading Activity for NASDAQ:PRTA – Prothena (NASDAQ:PRTA)
Shares of NASDAQ:PRTA – Prothena closed the previous trading session at 14.83 down -0.45 2.95% with shares trading hands.

An ad to help with our costs