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PRTA Stock Latest News

Prothena price target raised to $36 from $15 at Piper Sandler
The FlyProthena price target raised to $36 from $15 at Piper Sandler
3d ago
PRTA
Prothena Corporation (PRTA) Q3 Earnings Cheat Sheet
PremiumPre-Earnings
Prothena Corporation (PRTA) Q3 Earnings Cheat Sheet
3d ago
PRTA
Prothena price target raised to $20 from $14 at H.C. Wainwright
PremiumThe Fly
Prothena price target raised to $20 from $14 at H.C. Wainwright
24d ago
PRTA
Prothena says partner Bristol Myers Squibb’ BMS-986446 granted FDA fast-track
PremiumThe Fly
Prothena says partner Bristol Myers Squibb’ BMS-986446 granted FDA fast-track
29d ago
BMY
PRTA
Prothena price target lowered to $11 from $29 at Citizens JMP
PremiumThe Fly
Prothena price target lowered to $11 from $29 at Citizens JMP
2M ago
PRTA
Prothena price target lowered to $15 from $81 at Piper Sandler
PremiumThe FlyProthena price target lowered to $15 from $81 at Piper Sandler
2M ago
PRTA
Prothena Announces Promising Phase 1 Results for PRX012
Premium
Company Announcements
Prothena Announces Promising Phase 1 Results for PRX012
2M ago
8K
PRTA
Prothena announces Novo Nordisk to advance coramitug into Phase 3
Premium
The Fly
Prothena announces Novo Nordisk to advance coramitug into Phase 3
3M ago
NVO
PRTA
Prothena’s Coramitug Advances to Phase 3 with Novo Nordisk
PremiumCompany Announcements
Prothena’s Coramitug Advances to Phase 3 with Novo Nordisk
3M ago
8K
PRTA
Prothena’s Strategic Initiatives and Promising Alzheimer’s Pipeline Drive Buy Rating
PremiumRatings
Prothena’s Strategic Initiatives and Promising Alzheimer’s Pipeline Drive Buy Rating
3M ago
PRTA
Prothena Reports Q2 2025 Financial Results and Pipeline Progress
PremiumCompany Announcements
Prothena Reports Q2 2025 Financial Results and Pipeline Progress
3M ago
PRTA
Prothena reports Q2 EPS ($2.34), consensus ($1.79)
PremiumThe Fly
Prothena reports Q2 EPS ($2.34), consensus ($1.79)
3M ago
PRTA
PRTA Earnings Report this Week: Is It a Buy, Ahead of Earnings?
PremiumPre-EarningsPRTA Earnings Report this Week: Is It a Buy, Ahead of Earnings?
3M ago
PRTA
Prothena Secures Leadership with New Executive Agreements
Premium
Company Announcements
Prothena Secures Leadership with New Executive Agreements
3M ago
8K
PRTA
Closing Bell Movers: GMS up 15% on takeover proposal from QXO
Premium
The Fly
Closing Bell Movers: GMS up 15% on takeover proposal from QXO
4M ago
APG
GMS
Prothena Announces Major Workforce Reduction to Cut Costs
PremiumCompany Announcements
Prothena Announces Major Workforce Reduction to Cut Costs
4M ago
8K
PRTA
Prothena up 3% after announcing corporate restructuring, cash burn update
PremiumThe Fly
Prothena up 3% after announcing corporate restructuring, cash burn update
4M ago
PRTA
Prothena sees 2025 net cash burn from operating/investing at $170M-$178M
PremiumThe Fly
Prothena sees 2025 net cash burn from operating/investing at $170M-$178M
4M ago
PRTA
Prothena Chief Regulatory Officer Karp, Chief People Officer Ford to depart
PremiumThe Fly
Prothena Chief Regulatory Officer Karp, Chief People Officer Ford to depart
4M ago
PRTA
Prothena announces corporate restructuring, cuts 63% of workforce
PremiumThe FlyProthena announces corporate restructuring, cuts 63% of workforce
4M ago
BMY
NVO
Morning Movers: Sage Therapeutics surges after deal to be acquired by Supernus
Premium
The Fly
Morning Movers: Sage Therapeutics surges after deal to be acquired by Supernus
5M ago
X
AMZN
Prothena partner Roche advances prasinezumab into Phase 3
Premium
The Fly
Prothena partner Roche advances prasinezumab into Phase 3
5M ago
CHRO
PRTA

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