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PRTA

Prothena Corporation plc

Feb 11 • 04:00PM ET

8.93

-0.03 -0.33 %

Healthcare • Biotechnology • Ireland • NASD

Peers: VRTX BIIB ALNY IONS SRPT NBIX EXEL ACAD ARWR CLDX

| Held by: XBI IWM VXF IWN IBB VTWO SCHA DFAS VHT FSCC

Index	RUT	P/E	-	EPS (ttm)	-5.21	Insider Own	19.39%	Shs Outstand	53.83M	Perf Week	0.45%
Market Cap	480.70M	Forward P/E	14.99	EPS next Y	0.60	Insider Trans	0.00%	Shs Float	43.39M	Perf Month	0.22%
Enterprise Value	158.94M	PEG	0.61	EPS next Q	-0.56	Inst Own	81.69%	Short Float	16.28%	Perf Quarter	-15.19%
Income	-280.46M	P/S	40.77	EPS this Y	-106.80%	Inst Trans	1.96%	Short Ratio	11.83	Perf Half Y	18.44%
Sales	11.79M	P/B	1.63	EPS next Y	112.69%	ROA	-59.18%	Short Interest	7.06M	Perf YTD	-6.49%
Book/sh	5.48	P/C	1.45	EPS next 5Y	24.74%	ROE	-67.63%	52W High	16.67 -46.41%	Perf Year	-35.24%
Cash/sh	6.15	P/FCF	-	EPS past 3/5Y	- -3.15%	ROIC	-93.12%	52W Low	4.32 106.71%	Perf 3Y	-83.27%
Dividend Est.	-	EV/EBITDA	-	Sales past 3/5Y	-12.33% 178.00%	Gross Margin	69.05%	Volatility	5.85% 5.55%	Perf 5Y	-43.12%
Dividend TTM	-	EV/Sales	13.48	EPS Y/Y TTM	-112.24%	Oper. Margin	-1885.68%	ATR (14)	0.50	Perf 10Y	-70.35%
Dividend Ex-Date	-	Quick Ratio	6.61	Sales Y/Y TTM	-91.16%	Profit Margin	-2379.59%	RSI (14)	45.46	Recom	2.00
Dividend Gr. 3/5Y	- -	Current Ratio	6.61	EPS Q/Q	38.12%	SMA20	-3.12%	Beta	-0.25	Target Price	20.33
Payout	-	Debt/Eq	0.03	Sales Q/Q	148.97%	SMA50	-6.39%	Rel Volume	0.45	Prev Close	8.96
Employees	163	LT Debt/Eq	0.02	Earnings	Nov 06 AMC	SMA200	6.16%	Avg Volume	597.24K	Price	8.93
IPO	Dec 21, 2012	Option/Short	Yes / Yes	EPS/Sales Surpr.	1.03% -63.62%	Trades		Volume	270,995	Change	-0.33%

Date	Action	Analyst	Rating Change	Price Target Change
May-28-25	Downgrade	BofA Securities	Neutral → Underperform	$4
May-27-25	Downgrade	Oppenheimer	Outperform → Perform
May-27-25	Downgrade	Jefferies	Buy → Hold	$6
May-27-25	Downgrade	Cantor Fitzgerald	Overweight → Neutral
Dec-20-24	Initiated	Chardan Capital Markets	Buy	$40
Jan-30-24	Downgrade	BofA Securities	Buy → Neutral	$68 → $38
Dec-12-23	Initiated	Deutsche Bank	Buy	$62
Apr-24-23	Initiated	SVB Securities	Outperform	$80
Jan-27-23	Initiated	Piper Sandler	Overweight	$94
Nov-04-22	Downgrade	RBC Capital Mkts	Outperform → Sector Perform	$52 → $55
Sep-28-22	Upgrade	BofA Securities	Neutral → Buy
Nov-19-21	Initiated	JMP Securities	Mkt Outperform	$77
Jun-18-21	Upgrade	BofA Securities	Underperform → Neutral	$12 → $49
Jun-08-21	Reiterated	Oppenheimer	Outperform	$45 → $54
May-26-21	Initiated	Citigroup	Buy	$39
Feb-26-21	Upgrade	RBC Capital Mkts	Sector Perform → Outperform	$14 → $28
Feb-12-21	Upgrade	Jefferies	Hold → Buy	$15 → $30
Feb-02-21	Upgrade	BTIG Research	Neutral → Buy	$29
Dec-07-20	Initiated	H.C. Wainwright	Buy	$22
Jul-09-20	Upgrade	Oppenheimer	Perform → Outperform	$16

Show Previous Ratings

Jan-21-26 12:00PM	All You Need to Know About Prothena (PRTA) Rating Upgrade to Buy (Zacks)
Jan-07-26 08:06AM	Fortrea Holdings Inc. (FTRE) Moves 5.5% Higher: Will This Strength Last? (Zacks)
Dec-12-25 04:05PM	Prothena Announces Board of Directors Update (Business Wire)
Nov-19-25 04:05PM	Prothena Announces Poster Presentation on its TDP-43 CYTOPE Program at Neuroscience 2025 (Business Wire)
Nov-11-25 09:00AM	Prothena Highlights Phase 2 Data for Coramitug (Formerly PRX004) Published in Circulation, Official Journal of AHA (Business Wire)
10:32AM	Loading…
Nov-07-25 10:32AM	Prothena Q3 Earnings Miss Estimates, Pipeline Progress in Focus (Zacks)
Nov-06-25 05:45PM	Prothena (PRTA) Reports Q3 Loss, Lags Revenue Estimates (Zacks)
04:46PM	Prothena: Q3 Earnings Snapshot (Associated Press Finance)
04:05PM	Prothena Reports Third Quarter 2025 Financial Results and Business Highlights (Business Wire)
Oct-30-25 04:05PM	Prothena to Report Third Quarter 2025 Financial Results on November 6 (Business Wire)
Oct-22-25 03:33PM	Prothena Corporation plc (PRTA): A Bull Case Theory (Insider Monkey)
Oct-01-25 04:45PM	Prothenas Partner Bristol Myers Squibb Obtains Fast Track Designation from the U.S. FDA for BMS-986446 (PRX005), an Anti-MTBR-Tau-Targeting Antibody, for the Treatment of Alzheimers Disease (Business Wire)
Sep-11-25 10:01AM	Prothena Down 40% Year to Date: What Lies Ahead for the Stock? (Zacks)
Sep-03-25 11:30AM	Prothena (PRTA) Up 17.6% Since Last Earnings Report: Can It Continue? (Zacks)
Aug-28-25 04:05PM	Prothena to Participate in the Cantor Fitzgerald Global Healthcare Conference (Business Wire)
04:05PM	Loading…
Aug-27-25 04:05PM	Prothena Provides Update on PRX012 and Announces Results from the Phase 1 ASCENT Clinical Program (Business Wire)
Aug-08-25 05:07AM	Elevidys sales weaken; Neumora gets into obesity (BioPharma Dive)
Aug-06-25 09:00AM	Prothena Announces that Novo Nordisk Will Advance Coramitug (Formerly PRX004) into Phase 3 Development for ATTR Amyloidosis with Cardiomyopathy (Business Wire) +12.66%
Aug-04-25 05:50PM	Prothena (PRTA) Reports Q2 Loss, Lags Revenue Estimates (Zacks)
04:47PM	Prothena: Q2 Earnings Snapshot (Associated Press Finance)
04:05PM	Prothena Reports Second Quarter 2025 Financial Results and Business Highlights (Business Wire)
Jul-30-25 10:01AM	PTC Therapeutics (PTCT) Surges 11.2%: Is This an Indication of Further Gains? (Zacks)
Jul-29-25 10:00AM	Earnings Preview: Rhythm Pharmaceuticals, Inc. (RYTM) Q2 Earnings Expected to Decline (Zacks)
Jul-28-25 04:05PM	Prothena to Report Second Quarter 2025 Financial Results on August 4 (Business Wire)
Jul-24-25 10:46AM	Roche Reports 7% 1H25 Sales Growth, Key Drugs Perform Well (Zacks)
Jul-17-25 01:07PM	AstraZeneca's AL Amyloidosis Drug Misses Goal in Late-Stage Studies (Zacks)
Jul-04-25 01:51PM	PRTA Dives 53.5% YTD: Will the Restructuring Effort Boost Prospects? (Zacks)
Jun-20-25 07:22AM	Prothena to lay off majority of staff; Zealand shares obesity drug data (BioPharma Dive)
Jun-18-25 04:05PM	Prothena Announces Corporate Restructuring (Business Wire)
Jun-17-25 01:30PM	Roche's Phase 3 Move Boosts Outlook for Prothena Corporation plc (PRTA) (Insider Monkey)
09:16AM	Loading…
09:16AM	Morning Movers: Sage Therapeutics surges after deal to be acquired by Supernus (TipRanks)
Jun-16-25 10:22AM	Roche, waving off study failures, commits to Phase 3 trials for Parkinsons drug (BioPharma Dive) +11.42%
09:49AM	RHHBY to Advance Parkinson's Disease Drug to Late-Stage Development (Zacks)
01:06AM	Prothenas Partner Roche to Advance Prasinezumab into Phase III Development for Early-Stage Parkinson's Disease (Business Wire)
May-29-25 03:40PM	Citizens JMP Slashes Prothena (PRTA) to $29 from $78 After AFFIRM-AL Trial Fails (Insider Monkey)
May-28-25 01:55PM	Oppenheimer Downgrades Prothena Corporation (NASDAQ:PRTA) to Perform from Outperform (Insider Monkey)
May-27-25 01:08PM	Jefferies Downgrades Prothena Corporation (PRTA) After Negative Trial Results (Insider Monkey) -30.40%
10:20AM	Prothena's Late-Stage Study for AL Amyloidosis Fails, Stock Down (Zacks)
07:53AM	Biogen strikes RNAi deal with City; Aurion withdraws IPO (BioPharma Dive)
07:43AM	Why Is Prothena Stock Trading Lower On Tuesday? (Benzinga)
May-26-25 06:16AM	Prothenas Phase III trial for AL amyloidosis treatment misses endpoint (Clinical Trials Arena)
May-23-25 04:05PM	Prothena Announces Phase 3 AFFIRM-AL Clinical Trial for Birtamimab in Patients with AL Amyloidosis Did Not Meet Primary Endpoint (Business Wire) -30.40%
May-09-25 01:28PM	Prothena Q1 Earnings Miss Estimates, Focus on Key Readouts in 2025 (Zacks)
08:29AM	Is Prothena Corporation plc (PRTA) the Low Risk High Reward Stock Set to Triple by 2030? (Insider Monkey)
May-08-25 05:50PM	Prothena (PRTA) Reports Q1 Loss, Misses Revenue Estimates (Zacks)
04:47PM	Prothena: Q1 Earnings Snapshot (Associated Press Finance)
04:05PM	Prothena Reports First Quarter 2025 Financial Results and Business Highlights (Business Wire)
May-07-25 12:44PM	Prothena Q1 2025 Earnings Preview (Seeking Alpha)
May-01-25 04:05PM	Prothena to Report First Quarter 2025 Financial Results on May 8 (Business Wire) -5.22%
Apr-16-25 11:49AM	Biogen & Partner Eisai Get EU Nod for Alzheimer's Drug Leqembi (Zacks)
Feb-21-25 02:15AM	Prothena Corp PLC (PRTA) Q4 2024 Earnings Call Highlights: Strong Financial Position Amidst ... (GuruFocus.com)
Feb-20-25 05:25PM	Prothena (PRTA) Reports Q4 Loss, Misses Revenue Estimates (Zacks)
04:22PM	Prothena: Q4 Earnings Snapshot (Associated Press Finance)
04:05PM	Prothena Reports Fourth Quarter and Full Year 2024 Financial Results, and Provides Financial Guidance and Business Highlights (Business Wire)
Feb-13-25 04:05PM	Prothena to Report Fourth Quarter and Full Year 2024 Financial Results on February 20, 2025 (Business Wire)
Dec-30-24 04:05PM	Prothena Announces Board of Directors Update (Business Wire) -6.92%
Dec-19-24 04:22PM	Prothena Catapults, Flashing A Bullish Sign, On Promise In Parkinson's Disease (Investor's Business Daily) +33.97%
08:09AM	Prothenas Parkinsons study fails primary endpoint despite some success (Clinical Trials Arena)
01:05AM	Roches Phase IIb Study of Prasinezumab Missed Primary Endpoint, But Suggests Possible Clinical Benefit in Early-Stage Parkinsons Disease (Business Wire)
Dec-12-24 11:30AM	Why Is Prothena (PRTA) Down 17.9% Since Last Earnings Report? (Zacks)
Nov-12-24 05:55PM	Prothena (PRTA) Reports Q3 Loss, Misses Revenue Estimates (Zacks)
04:56PM	Prothena: Q3 Earnings Snapshot (Associated Press Finance)
04:05PM	Prothena Reports Third Quarter 2024 Financial Results and Business Highlights (Business Wire)
Nov-05-24 04:05PM	Prothena to Report Third Quarter 2024 Financial Results on November 12 (Business Wire) +8.71%
Oct-29-24 12:00PM	Prothena (PRTA) Upgraded to Buy: What Does It Mean for the Stock? (Zacks)
04:48AM	Strength Seen in Prothena (PRTA): Can Its 15.0% Jump Turn into More Strength? (Zacks)
Oct-18-24 03:01PM	State Street Corp's Strategic Reduction in Prothena Corp PLC Holdings (GuruFocus.com)
Sep-27-24 04:05PM	Prothena Announces Leadership Team Updates (Business Wire) -16.56%
Aug-29-24 04:05PM	Prothena to Participate in Upcoming Healthcare Conferences (Business Wire)
Aug-19-24 12:00PM	What Makes Prothena (PRTA) a New Buy Stock (Zacks)
Aug-18-24 12:28AM	Prothena Corporation plc (PTRA): Positioning Among Top Debt-Free Stocks (Insider Monkey)
Aug-17-24 08:22AM	7 Best Debt Free Stocks To Buy (Insider Monkey)
Aug-09-24 09:16AM	Prothena (PRTA) Q2 Earnings Benefit From Collaboration Revenues (Zacks)
Aug-08-24 06:40PM	Prothena (PRTA) Q2 Earnings and Revenues Beat Estimates (Zacks)
05:33PM	Prothena: Q2 Earnings Snapshot (Associated Press Finance)
04:05PM	Prothena Reports Second Quarter 2024 Financial Results and Business Highlights (Business Wire)
Aug-01-24 04:05PM	Prothena to Report Second Quarter 2024 Financial Results on August 8 (Business Wire) -5.20%
Jul-25-24 10:02AM	Prothena (PRTA) Expected to Beat Earnings Estimates: What to Know Ahead of Q2 Release (Zacks)
Jun-24-24 08:48AM	Prothena (PRTA) Moves 9.3% Higher: Will This Strength Last? (Zacks)
Jun-11-24 04:07PM	Eli Lilly Seesaws On FDA Win, And Pushes Alzheimer's Stocks Prothena, Eisai Lower (Investor's Business Daily)
12:20PM	Eli Lilly Drags Alzheimer's Stocks Prothena, Eisai Lower Despite FDA Win (Investor's Business Daily)
Jun-07-24 11:30AM	Why Is Prothena (PRTA) Down 1.5% Since Last Earnings Report? (Zacks)
May-29-24 10:26AM	Prothena (PRTA), Bristol Myers Tie Up for Second Neuro Candidate (Zacks)
08:46AM	BMS stakes $80m on Prothenas neurodegenerative candidate (Pharmaceutical Technology)
May-28-24 04:05PM	Prothena Announces Bristol Myers Squibb Opt-in for Exclusive Global License for PRX019, the Second Program from Global Neuroscience Research and Development Collaboration (Business Wire)
May-09-24 11:52AM	Prothena (PRTA) Q1 Earnings Miss Estimates on Higher R&D Expenses (Zacks)
May-08-24 10:56PM	PRTA Stock Earnings: Prothena Corp Misses EPS, Misses Revenue for Q1 2024 (InvestorPlace)
06:10PM	Prothena (PRTA) Reports Q1 Loss, Lags Revenue Estimates (Zacks)
05:14PM	Prothena: Q1 Earnings Snapshot (Associated Press Finance)
04:05PM	Prothena Reports First Quarter 2024 Financial Results and Business Highlights (Business Wire)
May-01-24 04:05PM	Prothena to Report First Quarter 2024 Financial Results on May 8 (Business Wire) +5.31%
Apr-25-24 10:01AM	Earnings Preview: Prothena (PRTA) Q1 Earnings Expected to Decline (Zacks)
Apr-15-24 04:05PM	Prothena Announces Review on Birtamimab Mechanism of Action and Pharmacological Characteristics Published in Leukemia & Lymphoma (Business Wire)
Mar-28-24 08:00AM	Race To Treat Alzheimer's Disease Is Heating Up Despite Eli Lilly's Setback (Investor's Business Daily)
Mar-05-24 04:05PM	Prothena to Participate in Upcoming Healthcare Conferences (Business Wire)
Mar-04-24 04:05PM	Prothena Appoints David Ford to Newly Created Chief People Officer Position (Business Wire)
Feb-21-24 04:05PM	Prothena Announces Appointment of Daniel G. Welch as Director and Chair Designate (Business Wire)
Feb-16-24 01:33PM	Prothena (PRTA) Q4 Earnings Miss Estimates on Higher R&D Expense (Zacks)
10:33AM	Prothena Corporation plc (NASDAQ:PRTA) Q4 2023 Earnings Call Transcript (Insider Monkey)
Feb-15-24 04:50PM	Prothena: Q4 Earnings Snapshot (Associated Press Finance)

Prothena Corp. Plc is a clinical-stage neuroscience company, which engages in the discovery and development of novel therapies to change the course of devastating diseases. The firm's clinical pipeline includes both wholly owned and partnered programs being developed for the potential treatment of diseases including AL amyloidosis, ATTR amyloidosis, Alzheimer's disease, Parkinson's disease and other neurodegenerative diseases. The company was founded in December 1969 and is headquartered in Dublin, Ireland.

Insider Trading	Relationship	Date	Transaction	Cost	#Shares	Value ($)	#Shares Total	SEC Form 4
EcoR1 Capital, LLC	10% Owner	May 02 '25	Sale	8.36	3,317,938	27,744,929	8,266,342	May 06 07:06 PM
EcoR1 Capital, LLC	10% Owner	May 06 '25	Sale	7.64	1,984,053	15,164,712	5,304,596	May 06 07:06 PM
EcoR1 Capital, LLC	10% Owner	May 05 '25	Sale	8.11	977,693	7,930,166	7,288,649	May 06 07:06 PM

Peers: AMGN LLY MRK JNJ PFE BIIB BMY VRTX GILD REGN

| Held by: IJR AVUV VTI IWM XBI VB FBT VBK SPSM VXF

Index	RUT	P/E	17.27	EPS (ttm)	2.02	Insider Own	2.23%	Shs Outstand	165.10M	Perf Week	2.29%
Market Cap	5.76B	Forward P/E	19.93	EPS next Y	1.75	Insider Trans	-2.77%	Shs Float	161.43M	Perf Month	17.86%
Enterprise Value	4.72B	PEG	-	EPS next Q	0.41	Inst Own	105.12%	Short Float	11.77%	Perf Quarter	6.92%
Income	338.83M	P/S	3.79	EPS this Y	-40.63%	Inst Trans	2.48%	Short Ratio	9.01	Perf Half Y	27.27%
Sales	1.52B	P/B	3.33	EPS next Y	2.09%	ROA	15.08%	Short Interest	19.00M	Perf YTD	24.77%
Book/sh	10.50	P/C	5.19	EPS next 5Y	-8.28%	ROE	22.35%	52W High	36.45 -4.22%	Perf Year	9.23%
Cash/sh	6.73	P/FCF	11.74	EPS past 3/5Y	- -	ROIC	18.84%	52W Low	25.17 38.72%	Perf 3Y	38.62%
Dividend Est.	-	EV/EBITDA	12.15	Sales past 3/5Y	9.89% 5.87%	Gross Margin	85.66%	Volatility	2.79% 3.53%	Perf 5Y	87.58%
Dividend TTM	-	EV/Sales	3.11	EPS Y/Y TTM	3.40%	Oper. Margin	23.57%	ATR (14)	1.09	Perf 10Y	20.40%
Dividend Ex-Date	-	Quick Ratio	3.27	Sales Y/Y TTM	1.08%	Profit Margin	22.27%	RSI (14)	65.14	Recom	1.47
Dividend Gr. 3/5Y	- -	Current Ratio	3.67	EPS Q/Q	-11.21%	SMA20	3.83%	Beta	0.51	Target Price	43.87
Payout	0.00%	Debt/Eq	0.04	Sales Q/Q	4.24%	SMA50	13.81%	Rel Volume	0.64	Prev Close	34.72
Employees	1800	LT Debt/Eq	0.04	Earnings	Oct 28 BMO	SMA200	17.19%	Avg Volume	2.11M	Price	34.91
IPO	Jul 16, 1991	Option/Short	Yes / Yes	EPS/Sales Surpr.	85.55% 10.45%	Trades		Volume	1,352,682	Change	0.55%

Date	Action	Analyst	Rating Change	Price Target Change
Nov-11-25	Initiated	Truist	Buy	$50
Sep-26-25	Upgrade	RBC Capital Mkts	Sector Perform → Outperform	$44
Sep-03-25	Initiated	Wells Fargo	Overweight	$44
Jul-15-25	Initiated	Goldman	Buy	$43
Jun-17-25	Upgrade	UBS	Neutral → Buy	$42
May-28-25	Initiated	Needham	Buy	$45
Mar-13-25	Initiated	RBC Capital Mkts	Sector Perform	$40
Mar-04-25	Upgrade	UBS	Sell → Neutral	$21 → $38
Feb-11-25	Initiated	Deutsche Bank	Buy	$40
Nov-05-24	Upgrade	Stifel	Hold → Buy	$25 → $36
Jun-17-24	Initiated	TD Cowen	Buy	$34
Mar-19-24	Initiated	Robert W. Baird	Outperform	$37
Feb-20-24	Downgrade	UBS	Neutral → Sell	$25
Nov-20-23	Resumed	JP Morgan	Neutral	$33
Oct-24-23	Upgrade	Evercore ISI	In-line → Outperform
Oct-17-23	Initiated	UBS	Neutral	$31
Nov-03-22	Upgrade	Piper Sandler	Neutral → Overweight	$26 → $30
Oct-14-22	Upgrade	BofA Securities	Underperform → Neutral	$27 → $25
Aug-16-22	Initiated	Piper Sandler	Neutral	$26
Apr-22-22	Resumed	Goldman	Buy	$35

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Dec-08-25 09:40AM	Are Investors Undervaluing Alkermes (ALKS) Right Now? (Zacks)
Nov-27-25 11:30AM	Why Is Alkermes (ALKS) Down 5.5% Since Last Earnings Report? (Zacks)
Nov-25-25 04:00PM	Alkermes to Participate in Two Upcoming Investor Conferences (Business Wire)
Nov-20-25 12:33PM	AGIO Stock Hits 52-Week Low on Mixed Sickle Cell Disease Study Results (Zacks)
09:14AM	ALKS Raises Its Offer to Buy Avadel In Response to Lundbeck's Proposal (Zacks)
Nov-19-25 04:22PM	Alkermes Ups Its Avadel Bid To $2.37 Billion In A Buyout Battle With Lundbeck (Investor's Business Daily)
01:44PM	Alkermes prevails over Lundbeck in Avadel bidding war (Pharmaceutical Technology)
10:59AM	Insmed Stock Rise on EU Nod for Lung Disease Drug, Brinsupri (Zacks)
09:12AM	Looking for Earnings Beat? Buy These 5 Top-Ranked Stocks (Zacks)
08:53AM	BAYRY Obtains Approval for Hormone Free VMS Treatment Lynkuet in the EU (Zacks)
06:00AM	Alkermes plc Announces Increased Offer to Acquire Avadel Pharmaceuticals plc (PR Newswire)
05:33AM	Alkermes escalates bidding war; US biotech risks falling behind China (BioPharma Dive)
12:25AM	TD Cowen Asserts Buy Rating as Alkermes plc (ALKS) Delivers Topline Results for Narcolepsy Treatment (Insider Monkey)
Nov-18-25 01:23PM	RHHBY Reports Positive Phase III Data on Breast Cancer Drug (Zacks)
12:16PM	JAZZ Hits 52-Week High on Encouraging Gastric Cancer Study Data (Zacks)
10:36AM	Avadel Board Labels Lundbeck Acquisition Bid a Superior Proposal (Zacks)
Nov-17-25 09:32AM	FDA Restricts Use of Sarepta's Gene Therapy, Adds Safety Warnings (Zacks)
Nov-14-25 12:39PM	Health Care Roundup: Market Talk (The Wall Street Journal) -6.35%
11:38AM	To Wall Street, a new bidding war puts Alkermes in a tough spot (BioPharma Dive)
09:40AM	H. Lundbeck Launches Bid for Avadel in Move to Scuttle Alkermes Deal (The Wall Street Journal)
09:19AM	Avadel Surges 20% On Lundbeck's Surprise Alkermes-Topping Bid (Investor's Business Daily)
08:11AM	GILD's Investigational Regimen for HIV Treatment Meets Primary Goal (Zacks)
07:45AM	Alkermes Response to Avadel Announcement (PR Newswire)
06:06AM	Lundbeck sparks bidding war with Alkermes; Pfizer closes Metsera deal (BioPharma Dive)
Nov-13-25 01:46PM	Cytokinetics Gains 11.4% in a Week: Is There More Room for Growth? (Zacks)
Nov-12-25 12:16PM	Narcolepsy race heats up with Alkermes OX2R NT2 data but investors spooked (Clinical Trials Arena) -7.11%
09:35AM	DraftKings downgraded, Instacart upgraded: Wall Streets top analyst calls (TipRanks)
07:30AM	Alkermes Announces Positive Topline Results From Vibrance-2 Phase 2 Study of Once-Daily Alixorexton in Patients With Narcolepsy Type 2 (PR Newswire)
Nov-11-25 12:52PM	Immunovant's Q2 Loss Wider Than Expected, Pipeline in Focus (Zacks)
11:40AM	ALKS or ILMN: Which Is the Better Value Stock Right Now? (Zacks)
09:32AM	DraftKings downgraded, Instacart upgraded: Wall Street's top analyst calls (The Fly)
09:00AM	CRSP Posts Narrower-Than-Expected Loss in Q3, Sales Miss Estimates (Zacks)
Nov-07-25 01:45PM	IOVA Soars 28% on Narrower-Than-Expected Loss in Q3, Revenues Up Y/Y (Zacks)
01:23PM	DNLI Posts Narrower-Than-Expected Q3 Loss, Advances MPS IIIA Drug (Zacks)
11:20AM	Allogene Posts Narrower-Than-Expected Loss in Q3, Nil Sales (Zacks)
09:55AM	Does Alkermes (ALKS) Have the Potential to Rally 36.3% as Wall Street Analysts Expect? (Zacks)
Nov-06-25 04:00PM	Alkermes to Participate in Two Upcoming Investor Conferences (PR Newswire)
01:59PM	Revolution Medicines Posts Wider-Than-Expected Loss in Q3, Sales Nil (Zacks)
10:50AM	JAZZ Beats on Q3 Earnings & Sales, Narrows '25 Sales View (Zacks)
10:24AM	Viatris Tops Q3 Earnings & Revenue Estimates, Ups '25 Guidance (Zacks)
09:40AM	Is Alkermes (ALKS) Stock Outpacing Its Medical Peers This Year? (Zacks)
08:27AM	ADMA's Q3 Earnings Match Estimates, Revenues Beat on Strong Asceniv Sales (Zacks)
Nov-05-25 02:18PM	Perrigo Q3 Earnings Beat, Sales Miss, Stock Falls on '25 View Cut (Zacks)
10:52AM	EXEL Tops Q3 Earnings Estimates, Cabometyx Fuels Product Sales (Zacks)
10:08AM	Amicus' Q3 Earnings Beat, Higher Product Sales Drive Y/Y Revenues (Zacks)
09:00AM	FORM 8.1(a) & (b) (Opening Position Disclosure) (PR Newswire)
Nov-04-25 08:38AM	HIV, Livdelzi Fuel GILD's Q3 Top Line Amid Cell Therapy Sales Decline (Zacks)

Alkermes Plc is a global biopharmaceutical company, which engages in the business of developing, manufacturing, and commercializing medicines designed to address unmet medical needs of patients in major therapeutic areas such as alcohol dependence, opioid dependence, schizophrenia and bipolar I disorder, and a pipeline of product candidates in development for neurological disorders and cancer. Its proprietary products include ARISTADA, ARISTADA INITIO, LYBALVI, and VIVITROL. The company was founded in 1987 and is headquartered in Dublin, Ireland.

Insider Trading	Relationship	Date	Transaction	Cost	#Shares	Value ($)	#Shares Total	SEC Form 4
Hopkinson Craig C.	EVP R&D, Chief Medical Officer	Feb 02 '26	Option Exercise	19.34	5,000	96,700	66,740	Feb 02 08:52 PM
Hopkinson Craig C.	EVP R&D, Chief Medical Officer	Feb 02 '26	Sale	33.93	9,000	305,384	57,740	Feb 02 08:52 PM
Cooke Shane	Director	Feb 02 '26	Option Exercise	31.64	61,200	1,936,368	164,944	Feb 02 08:48 PM
Cooke Shane	Director	Feb 02 '26	Sale	34.57	61,200	2,115,673	103,744	Feb 02 08:48 PM
Cooke Shane	Officer	Feb 02 '26	Proposed Sale	34.57	61,200	2,115,674		Feb 02 04:05 PM
Hopkinson Craig C.	Officer	Feb 02 '26	Proposed Sale	33.93	9,000	305,384		Feb 02 04:02 PM
Hopkinson Craig C.	Officer	Jan 08 '26	Proposed Sale	30.00	5,000	150,005		Jan 08 07:38 PM
Hopkinson Craig C.	EVP R&D, Chief Medical Officer	Jan 08 '26	Option Exercise	19.34	5,000	96,700	66,740	Jan 08 05:23 PM
Hopkinson Craig C.	EVP R&D, Chief Medical Officer	Jan 08 '26	Sale	30.00	5,000	150,005	61,740	Jan 08 05:23 PM
Hopkinson Craig C.	EVP R&D, Chief Medical Officer	Jan 02 '26	Sale	28.00	4,000	112,000	61,740	Jan 02 04:39 PM
Hopkinson Craig C.	Officer	Jan 02 '26	Proposed Sale	28.00	4,000	112,000		Jan 02 04:36 PM
Hopkinson Craig C.	EVP R&D, Chief Medical Officer	Dec 03 '25	Option Exercise	19.34	3,748	72,486	69,488	Dec 05 04:21 PM
Hopkinson Craig C.	EVP R&D, Chief Medical Officer	Dec 03 '25	Sale	30.00	3,748	112,447	65,740	Dec 05 04:21 PM
Hopkinson Craig C.	Officer	Dec 03 '25	Proposed Sale	30.00	3,748	112,447		Dec 03 04:32 PM
Hopkinson Craig C.	EVP R&D, Chief Medical Officer	Dec 01 '25	Sale	29.30	4,000	117,200	65,740	Dec 01 05:41 PM
Hopkinson Craig C.	Officer	Dec 01 '25	Proposed Sale	29.30	4,000	117,200		Dec 01 04:45 PM
Hopkinson Craig C.	EVP R&D, Chief Medical Officer	Nov 03 '25	Option Exercise	19.34	5,000	96,700	78,740	Nov 03 04:37 PM
Hopkinson Craig C.	EVP R&D, Chief Medical Officer	Nov 03 '25	Sale	30.38	9,000	273,442	69,740	Nov 03 04:37 PM
Hopkinson Craig C.	Officer	Nov 03 '25	Proposed Sale	30.38	9,000	273,442		Nov 03 04:35 PM
Hopkinson Craig C.	EVP R&D, Chief Medical Officer	Oct 15 '25	Option Exercise	19.34	5,000	96,700	82,740	Oct 15 06:47 PM
Hopkinson Craig C.	EVP R&D, Chief Medical Officer	Oct 15 '25	Sale	31.53	9,000	283,776	73,740	Oct 15 06:47 PM
Hopkinson Craig C.	Officer	Oct 15 '25	Proposed Sale	31.53	9,000	283,777		Oct 15 04:07 PM
Nichols Christian Todd	SVP, Chief Commercial Officer	Jun 09 '25	Sale	31.95	3,333	106,489	89,542	Jun 10 04:39 PM
Nichols Christian Todd	SVP, Chief Commercial Officer	Jun 10 '25	Sale	31.09	3,334	103,654	86,208	Jun 10 04:39 PM
Nichols Christian Todd	Officer	Jun 10 '25	Proposed Sale	31.09	3,334	103,654		Jun 10 04:29 PM
Nichols Christian Todd	Officer	Jun 09 '25	Proposed Sale	31.95	3,333	106,489		Jun 09 04:08 PM
Parisi Samuel Joseph	VP, Finance (Interim PAO)	Feb 28 '25	Sale	34.00	1,938	65,892	7,717	Feb 28 05:19 PM
Parisi Samuel Joseph	VP, Finance (Interim PAO)	Feb 25 '25	Sale	35.26	3,743	131,978	7,717	Feb 25 06:38 PM
Parisi Samuel Joseph	VP, Finance (Interim PAO)	Feb 20 '25	Sale	35.69	1,327	47,361	7,717	Feb 20 05:18 PM
Hopkinson Craig C.	EVP R&D, Chief Medical Officer	Feb 13 '25	Option Exercise	30.12	144,419	4,350,097	202,294	Feb 14 05:12 PM
Hopkinson Craig C.	EVP R&D, Chief Medical Officer	Feb 13 '25	Sale	35.53	144,419	5,130,698	57,875	Feb 14 05:12 PM
Hopkinson Craig C.	Officer	Feb 13 '25	Proposed Sale	35.53	144,419	5,130,694		Feb 13 04:36 PM

PRTA

Prothena Corporation plc

ALKS

Alkermes plc

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