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IndexRUT P/E- EPS (ttm)-1.80 Insider Own16.57% Shs Outstand109.77M Perf Week1.00%
Market Cap1.55B Forward P/E- EPS next Y-1.18 Insider Trans-2.27% Shs Float91.63M Perf Month0.36%
Enterprise Value1.21B PEG- EPS next Q-0.35 Inst Own98.82% Short Float15.01% Perf Quarter14.52%
Income-149.28M P/S- EPS this Y65.00% Inst Trans25.40% Short Ratio9.02 Perf Half Y67.90%
Sales-0.67M P/B4.67 EPS next Y23.60% ROA-48.67% Short Interest13.75M Perf YTD16.89%
Book/sh3.02 P/C4.51 EPS next 5Y33.70% ROE-56.52% 52W High17.49 -19.27% Perf Year293.31%
Cash/sh3.13 P/FCF- EPS past 3/5Y-42.83% -78.71% ROIC-44.30% 52W Low2.60 443.08% Perf 3Y-60.62%
Dividend Est.- EV/EBITDA- Sales past 3/5Y574.28% 127.75% Gross Margin186.77% Volatility5.52% 7.41% Perf 5Y-
Dividend TTM- EV/Sales- EPS Y/Y TTM52.85% Oper. Margin23660.30% ATR (14)0.95 Perf 10Y-
Dividend Ex-Date- Quick Ratio13.70 Sales Y/Y TTM-100.34% Profit Margin22448.42% RSI (14)50.16 Recom1.10
Dividend Gr. 3/5Y- - Current Ratio13.70 EPS Q/Q65.50% SMA20-4.45% Beta-0.28 Target Price21.11
Payout- Debt/Eq0.02 Sales Q/Q-100.00% SMA504.73% Rel Volume0.41 Prev Close14.07
Employees123 LT Debt/Eq0.01 EarningsNov 06 BMO SMA20033.85% Avg Volume1.52M Price14.12
IPOJan 07, 2022 Option/ShortYes / Yes EPS/Sales Surpr.15.10% -100.00% Trades Volume621,275 Change0.36%
Date Action Analyst Rating Change Price Target Change
Jul-10-25Resumed Goldman Buy $10
Jun-24-25Initiated Guggenheim Buy $17
Jun-17-25Initiated Citigroup Buy $12
May-30-25Initiated TD Cowen Buy
Apr-07-25Upgrade Mizuho Neutral → Outperform $7
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Oct-23-24Upgrade BofA Securities Neutral → Buy $4.20 → $10
Mar-18-24Downgrade Mizuho Buy → Neutral $32 → $4
Mar-11-24Downgrade Robert W. Baird Outperform → Neutral $37 → $4
Mar-11-24Downgrade Leerink Partners Outperform → Market Perform $27 → $4
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Amylyx Pharmaceuticals, Inc. is a commercial-stage biotechnology company, which engages in the provision of therapies for neurodegenerative diseases and amyotrophic lateral sclerosis (ALS). Its commercial product is Relyvrio, also known as Albrioza in Canada. The company was founded by Joshua Cohen and Justin Klee in 2013 and is headquartered in Cambridge, MA.
Insider Trading Relationship Date Transaction Cost #Shares Value ($) #Shares Total SEC Form 4
FRATES JAMES MChief Financial OfficerFeb 02 '26Sale14.653,55752,097173,547Feb 04 04:05 PM
Cohen Joshua BCo-Chief Executive OfficerFeb 02 '26Sale14.6815,500227,5933,363,965Feb 04 04:05 PM
Mazzariello GinaChief Legal OfficerFeb 02 '26Sale14.653,44850,516144,693Feb 04 04:05 PM
Klee Justin B.Co-Chief Executive OfficerFeb 02 '26Sale14.6915,500227,6183,363,898Feb 04 04:05 PM
Klee Justin B.OfficerFeb 02 '26Proposed Sale14.6815,500227,617Feb 02 04:10 PM
Cohen Joshua BOfficerFeb 02 '26Proposed Sale14.6815,500227,593Feb 02 04:10 PM
Mazzariello GinaOfficerFeb 02 '26Proposed Sale14.653,44850,515Feb 02 04:10 PM
Frates James MOfficerFeb 02 '26Proposed Sale14.653,55752,097Feb 02 04:10 PM
Cohen Joshua BCo-Chief Executive OfficerJan 15 '26Option Exercise7.57197,1821,492,6683,514,814Jan 20 09:46 PM
Cohen Joshua BCo-Chief Executive OfficerJan 16 '26Option Exercise7.572,81821,3323,381,439Jan 20 09:46 PM
Cohen Joshua BCo-Chief Executive OfficerJan 15 '26Sale13.59136,1931,850,7953,378,621Jan 20 09:46 PM
Cohen Joshua BCo-Chief Executive OfficerJan 16 '26Sale13.831,97427,2993,379,465Jan 20 09:46 PM
Klee Justin B.Co-Chief Executive OfficerJan 15 '26Option Exercise7.57197,1531,492,4483,514,739Jan 20 09:46 PM
Klee Justin B.Co-Chief Executive OfficerJan 16 '26Option Exercise7.572,84721,5523,381,393Jan 20 09:46 PM
Klee Justin B.Co-Chief Executive OfficerJan 15 '26Sale13.58136,1931,849,8693,378,546Jan 20 09:46 PM
Klee Justin B.Co-Chief Executive OfficerJan 16 '26Sale13.891,99527,7013,379,398Jan 20 09:46 PM
JUSTIN KLEEDirectorJan 16 '26Proposed Sale13.521,99526,972Jan 16 04:05 PM
JOSHUA COHENDirectorJan 16 '26Proposed Sale13.521,97426,688Jan 16 04:03 PM
JOSHUA COHENDirectorJan 15 '26Proposed Sale14.07136,1931,916,236Jan 15 04:17 PM
JUSTIN KLEEDirectorJan 15 '26Proposed Sale14.07136,1931,916,236Jan 15 04:14 PM
FRATES JAMES MChief Financial OfficerJan 06 '26Sale11.113,32636,954177,104Jan 08 04:05 PM
Cohen Joshua BCo-Chief Executive OfficerJan 06 '26Sale11.097,71585,5963,317,632Jan 08 04:05 PM
Klee Justin B.Co-Chief Executive OfficerJan 06 '26Sale11.097,71585,5893,317,586Jan 08 04:05 PM
Frates James MOfficerJan 06 '26Proposed Sale11.113,32636,954Jan 06 04:05 PM
Klee Justin B.OfficerJan 06 '26Proposed Sale11.097,71585,590Jan 06 04:05 PM
Cohen Joshua BOfficerJan 06 '26Proposed Sale11.097,71585,597Jan 06 04:04 PM
Firestone KarenDirectorDec 23 '25Buy12.458,100100,84563,100Dec 23 08:48 PM
Bedrosian Camille LChief Medical OfficerDec 01 '25Sale14.356,58094,418175,756Dec 03 04:39 PM
Bedrosian Camille LOfficerDec 01 '25Proposed Sale14.356,58094,419Dec 01 04:05 PM
Klee Justin B.Co-Chief Executive OfficerSep 30 '25Sale14.3829,975430,9523,325,301Oct 02 04:15 PM
Mazzariello GinaChief Legal OfficerSep 30 '25Sale14.588,828128,669148,141Oct 02 04:15 PM
FRATES JAMES MChief Financial OfficerSep 30 '25Sale14.6510,558154,650280,430Oct 02 04:15 PM
Cohen Joshua BCo-Chief Executive OfficerSep 30 '25Sale14.3529,933429,4693,325,347Oct 02 04:15 PM
Bedrosian Camille LChief Medical OfficerSep 30 '25Sale14.5812,039175,518182,336Oct 02 04:15 PM
Mazzariello GinaChief Legal OfficerAug 13 '25Sale8.3415,000125,046156,969Aug 14 04:20 PM
Mazzariello GinaChief Legal OfficerAug 12 '25Sale8.0715,000121,102171,969Aug 14 04:20 PM
GINA MAZZARIELLOOfficerAug 12 '25Proposed Sale7.8230,000234,600Aug 12 04:25 PM
FRATES JAMES MChief Financial OfficerMar 31 '25Sale3.4710,89637,806290,988Apr 02 05:22 PM
Bedrosian Camille LChief Medical OfficerMar 31 '25Sale3.4712,42543,082194,375Apr 02 05:14 PM
Mazzariello GinaChief Legal OfficerMar 31 '25Sale3.489,19231,954187,969Apr 02 05:12 PM
Cohen Joshua BCo-Chief Executive OfficerMar 31 '25Sale3.4721,49074,4823,355,280Apr 02 04:57 PM
Klee Justin B.Co-Chief Executive OfficerMar 31 '25Sale3.4621,49074,4543,355,276Apr 02 04:52 PM
Zeiher Bernhardt GDirectorMar 20 '25Buy3.7010,00037,00510,000Mar 24 04:15 PM
Klee Justin B.Co-Chief Executive OfficerMar 03 '25Sale3.154,59514,4833,196,648Mar 05 04:35 PM
Cohen Joshua BCo-Chief Executive OfficerMar 03 '25Sale3.174,59514,5493,196,652Mar 05 04:32 PM
Mazzariello GinaChief Legal OfficerMar 03 '25Sale3.121,6115,022133,310Mar 05 04:32 PM
Mazzariello GinaChief Legal OfficerFeb 24 '25Sale3.154,16913,145134,921Feb 26 04:35 PM
Last Close
Feb 13  •  04:00PM ET
20.52
Dollar change
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Percentage change
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%
RARE Ultragenyx Pharmaceutical Inc daily Stock Chart
Index- P/E- EPS (ttm)-5.84 Insider Own6.94% Shs Outstand96.48M Perf Week-16.92%
Market Cap1.98B Forward P/E- EPS next Y-0.89 Insider Trans-0.30% Shs Float89.85M Perf Month-14.75%
Enterprise Value2.11B PEG- EPS next Q-1.37 Inst Own99.73% Short Float10.12% Perf Quarter-38.80%
Income-575.44M P/S2.94 EPS this Y29.10% Inst Trans3.96% Short Ratio3.64 Perf Half Y-29.27%
Sales672.72M P/B215.68 EPS next Y78.38% ROA-37.91% Short Interest9.10M Perf YTD-10.78%
Book/sh0.10 P/C2.69 EPS next 5Y- ROE-656.54% 52W High46.27 -55.65% Perf Year-52.85%
Cash/sh7.64 P/FCF- EPS past 3/5Y16.78% -13.72% ROIC-72.42% 52W Low18.41 11.46% Perf 3Y-53.16%
Dividend Est.- EV/EBITDA- Sales past 3/5Y22.81% 19.95% Gross Margin83.85% Volatility7.56% 5.17% Perf 5Y-86.34%
Dividend TTM- EV/Sales3.14 EPS Y/Y TTM7.91% Oper. Margin-79.63% ATR (14)1.47 Perf 10Y-62.53%
Dividend Ex-Date- Quick Ratio1.74 Sales Y/Y TTM20.08% Profit Margin-85.54% RSI (14)30.16 Recom1.19
Dividend Gr. 3/5Y- - Current Ratio1.89 EPS Q/Q7.37% SMA20-13.77% Beta0.16 Target Price56.05
Payout- Debt/Eq- Sales Q/Q25.55% SMA50-25.38% Rel Volume2.88 Prev Close23.50
Employees1294 LT Debt/Eq- EarningsFeb 12 AMC SMA200-34.52% Avg Volume2.50M Price20.52
IPOJan 31, 2014 Option/ShortYes / Yes EPS/Sales Surpr.-18.07% 4.23% Trades Volume7,194,308 Change-12.68%
Date Action Analyst Rating Change Price Target Change
Oct-20-25Initiated Wells Fargo Overweight $65
Jul-28-25Resumed H.C. Wainwright Buy $80
May-28-25Initiated William Blair Outperform
Jun-06-24Upgrade Goldman Neutral → Buy $56 → $67
Apr-22-24Initiated RBC Capital Mkts Outperform $77
Dec-08-23Initiated Wells Fargo Overweight $72
Jun-14-23Resumed Credit Suisse Outperform $96
Jun-06-23Upgrade Evercore ISI In-line → Outperform $60 → $80
Apr-26-23Initiated Cantor Fitzgerald Overweight $114
Jan-18-23Resumed Canaccord Genuity Buy $90
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Ultragenyx Pharmaceutical, Inc. is a biopharmaceutical company, which engages in the identification, acquisition, development, and commercialization of novel products for the treatment of genetic diseases. Its products include Crysvita, Mepsevii, Dojolvi, and Evkeeza. The company was founded by Emil D. Kakkis in April 2010 and is headquartered in Novato, CA.
Insider Trading Relationship Date Transaction Cost #Shares Value ($) #Shares Total SEC Form 4
Horn HowardChief Financial OfficerFeb 02 '26Sale23.563,06172,11788,935Feb 03 12:00 PM
HOWARD HORNOfficerFeb 02 '26Proposed Sale23.563,06172,117Feb 02 04:09 PM
Horn HowardChief Financial OfficerJan 02 '26Sale22.843,15071,94691,996Jan 05 04:07 PM
HOWARD HORNOfficerJan 02 '26Proposed Sale22.843,15071,946Jan 02 04:10 PM
Huizenga Theodore AlanSVP, Chief Accounting OfficerDec 29 '25Sale34.38852,92250,450Dec 30 01:49 PM
Horn HowardChief Financial OfficerDec 10 '25Sale36.383,081112,08795,146Dec 11 12:10 PM
HOWARD HORNOfficerDec 10 '25Proposed Sale36.383,081112,087Dec 10 04:05 PM
Horn HowardChief Financial OfficerOct 13 '25Sale31.517,942250,25298,227Oct 14 12:15 PM
Huizenga Theodore AlanSVP, Chief Accounting OfficerSep 18 '25Sale29.17641,86750,242Sep 19 06:23 PM
KARAH PARSCHAUEROfficerSep 12 '25Proposed Sale31.172,45076,366Sep 12 04:17 PM
Parschauer Karah HerdmanEVP and Chief Legal OfficerSep 12 '25Sale31.172,45076,36673,271Sep 12 04:11 PM
Huizenga Theodore AlanSVP, Chief Accounting OfficerSep 05 '25Sale31.39842,63750,306Sep 08 02:01 PM
Sanders Corazon (Corsee) D.DirectorJun 20 '25Sale37.392,40589,92315,344Jun 23 01:50 PM
CORAZON D. SANDERSDirectorJun 20 '25Proposed Sale37.392,40589,923Jun 20 04:02 PM
Crombez EricEVP and Chief Medical OfficerMay 05 '25Sale39.2452020,40571,530May 05 07:18 PM
Crombez EricEVP and Chief Medical OfficerApr 21 '25Sale35.112428,49771,680May 05 07:18 PM
Horn HowardChief Financial OfficerMar 06 '25Sale40.401,78572,114106,169Mar 10 12:53 PM
Kassberg Thomas RichardCBO & EVPMar 03 '25Sale42.106,028253,779265,238Mar 04 08:19 PM
Parschauer Karah HerdmanEVP and Chief Legal OfficerMar 03 '25Sale42.1012,846540,81775,287Mar 04 08:18 PM
Crombez EricEVP and Chief Medical OfficerMar 03 '25Sale42.108,945376,58471,922Mar 04 08:16 PM
Pinion John RichardSee RemarksMar 03 '25Sale42.1014,439607,882107,766Mar 04 08:12 PM
KAKKIS EMIL DPresident & CEOMar 03 '25Sale42.1073,4343,091,571641,731Mar 04 08:10 PM
KAKKIS EMIL DPresident & CEOFeb 28 '25Sale42.4825,0001,062,0002,158,985Mar 04 08:10 PM
Harris ErikEVP & Chief Commercial OfficerMar 03 '25Sale42.1015,103635,83687,855Mar 04 08:06 PM
Huizenga Theodore AlanSVP, Chief Accounting OfficerMar 03 '25Sale42.1096740,71150,265Mar 04 08:00 PM
Parschauer Karah HerdmanEVP and Chief Legal OfficerFeb 27 '25Sale42.882,990128,22454,991Mar 03 01:58 PM
KAKKIS EMIL DOfficerFeb 28 '25Proposed Sale42.4825,0001,062,100Feb 28 04:11 PM
Parschauer Karah HerdmanOfficerFeb 27 '25Proposed Sale42.882,990128,215Feb 27 05:08 PM