Compare Stocks

Comparative Price Performance Over Time

Compare Stocks - Price & Volume

CompanyCurrent Price50-Day Moving Average52-Week RangeMarket CapBetaAvg. VolumeToday's Volume
Agios Pharmaceuticals, Inc. stock logo
AGIO
Agios Pharmaceuticals
$31.67
$29.80
$19.80
$35.50
$1.78B0.83808,189 shs721,957 shs
BridgeBio Pharma, Inc. stock logo
BBIO
BridgeBio Pharma
$24.33
-2.8%
$29.96
$12.75
$44.32
$4.28B1.031.76 million shs1.76 million shs
ChemoCentryx, Inc. stock logo
CCXI
ChemoCentryx
$51.99
$51.95
$14.95
$52.00
$3.71B1.221.68 million shs113 shs
FibroGen, Inc. stock logo
FGEN
FibroGen
$1.02
+4.1%
$1.85
$0.33
$19.47
$100.75M0.72.45 million shs1.26 million shs
PTC Therapeutics, Inc. stock logo
PTCT
PTC Therapeutics
$25.49
+1.1%
$28.11
$17.53
$59.84
$1.95B0.67961,586 shs1.02 million shs
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Price Performance

Company1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year Performance
Agios Pharmaceuticals, Inc. stock logo
AGIO
Agios Pharmaceuticals
-0.44%+9.09%+6.70%+35.23%+41.13%
BridgeBio Pharma, Inc. stock logo
BBIO
BridgeBio Pharma
-1.69%+0.20%-14.83%-30.61%+70.74%
ChemoCentryx, Inc. stock logo
CCXI
ChemoCentryx
0.00%0.00%0.00%0.00%0.00%
FibroGen, Inc. stock logo
FGEN
FibroGen
-8.01%-22.50%-62.72%-10.52%-93.99%
PTC Therapeutics, Inc. stock logo
PTCT
PTC Therapeutics
-0.79%+0.20%-12.65%-5.44%-50.76%

MarketRank™

CompanyOverall ScoreAnalyst's OpinionShort Interest ScoreDividend StrengthESG ScoreNews and Social Media SentimentCompany OwnershipEarnings & Valuation
Agios Pharmaceuticals, Inc. stock logo
AGIO
Agios Pharmaceuticals
1.1193 of 5 stars
1.31.00.04.71.20.80.0
BridgeBio Pharma, Inc. stock logo
BBIO
BridgeBio Pharma
4.5417 of 5 stars
4.41.00.03.92.54.20.6
ChemoCentryx, Inc. stock logo
CCXI
ChemoCentryx
N/AN/AN/AN/AN/AN/AN/AN/A
FibroGen, Inc. stock logo
FGEN
FibroGen
3.8694 of 5 stars
2.92.00.04.71.73.30.6
PTC Therapeutics, Inc. stock logo
PTCT
PTC Therapeutics
3.2936 of 5 stars
2.91.00.04.42.70.80.6

Analyst Ratings

CompanyConsensus Rating ScoreConsensus RatingConsensus Price Target% Upside from Current Price
Agios Pharmaceuticals, Inc. stock logo
AGIO
Agios Pharmaceuticals
2.50
Moderate Buy$33.505.78% Upside
BridgeBio Pharma, Inc. stock logo
BBIO
BridgeBio Pharma
2.80
Moderate Buy$47.8296.54% Upside
ChemoCentryx, Inc. stock logo
CCXI
ChemoCentryx
N/AN/AN/AN/A
FibroGen, Inc. stock logo
FGEN
FibroGen
1.75
Reduce$17.001,566.67% Upside
PTC Therapeutics, Inc. stock logo
PTCT
PTC Therapeutics
1.85
Reduce$33.5331.55% Upside

Current Analyst Ratings

Latest FGEN, AGIO, CCXI, BBIO, and PTCT Analyst Ratings

DateCompanyBrokerageActionRatingPrice TargetDetails
4/12/2024
PTC Therapeutics, Inc. stock logo
PTCT
PTC Therapeutics
Cantor Fitzgerald
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Reiterated RatingOverweight ➝ Overweight$45.00
4/9/2024
Agios Pharmaceuticals, Inc. stock logo
AGIO
Agios Pharmaceuticals
Cantor Fitzgerald
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Reiterated RatingOverweight
3/21/2024
BridgeBio Pharma, Inc. stock logo
BBIO
BridgeBio Pharma
Raymond James
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Initiated CoverageOutperform$45.00
3/20/2024
BridgeBio Pharma, Inc. stock logo
BBIO
BridgeBio Pharma
JPMorgan Chase & Co.
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Boost Price TargetOverweight ➝ Overweight$35.00 ➝ $45.00
3/20/2024
PTC Therapeutics, Inc. stock logo
PTCT
PTC Therapeutics
Jefferies Financial Group
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Boost Price TargetBuy ➝ Buy$33.00 ➝ $35.00
3/19/2024
BridgeBio Pharma, Inc. stock logo
BBIO
BridgeBio Pharma
Cantor Fitzgerald
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Boost Price TargetOverweight ➝ Overweight$60.00 ➝ $70.00
3/5/2024
BridgeBio Pharma, Inc. stock logo
BBIO
BridgeBio Pharma
Mizuho
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Lower Price TargetBuy ➝ Buy$60.00 ➝ $53.00
3/4/2024
BridgeBio Pharma, Inc. stock logo
BBIO
BridgeBio Pharma
HC Wainwright
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Reiterated RatingBuy ➝ Buy$47.00
3/1/2024
PTC Therapeutics, Inc. stock logo
PTCT
PTC Therapeutics
Cantor Fitzgerald
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Reiterated RatingOverweight ➝ Overweight$45.00
3/1/2024
PTC Therapeutics, Inc. stock logo
PTCT
PTC Therapeutics
Royal Bank of Canada
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Boost Price TargetSector Perform ➝ Sector Perform$22.00 ➝ $28.00
3/1/2024
PTC Therapeutics, Inc. stock logo
PTCT
PTC Therapeutics
TD Cowen
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Lower Price TargetMarket Perform ➝ Market Perform$32.00 ➝ $30.00
(Data available from 4/25/2021 forward. View 10+ years of historical ratings with our analyst ratings screener.)

Sales & Book Value

CompanyAnnual RevenuePrice/SalesCashflowPrice/CashBook ValuePrice/Book
Agios Pharmaceuticals, Inc. stock logo
AGIO
Agios Pharmaceuticals
$26.82M66.35N/AN/A$14.51 per share2.18
BridgeBio Pharma, Inc. stock logo
BBIO
BridgeBio Pharma
$9.30M459.99N/AN/A($7.72) per share-3.15
ChemoCentryx, Inc. stock logo
CCXI
ChemoCentryx
$32.22M115.14N/AN/A$4.09 per share12.71
FibroGen, Inc. stock logo
FGEN
FibroGen
$147.75M0.68N/AN/A($1.87) per share-0.55
PTC Therapeutics, Inc. stock logo
PTCT
PTC Therapeutics
$937.82M2.08$2.43 per share10.49($10.85) per share-2.35

Profitability & Earnings

CompanyNet IncomeEPSTrailing P/E RatioForward P/E RatioP/E GrowthNet MarginsReturn on Equity (ROE)Return on Assets (ROA)Next Earnings Date
Agios Pharmaceuticals, Inc. stock logo
AGIO
Agios Pharmaceuticals
-$352.09M-$6.34N/AN/AN/A-1,312.64%-38.08%-33.69%5/2/2024 (Confirmed)
BridgeBio Pharma, Inc. stock logo
BBIO
BridgeBio Pharma
-$643.20M-$3.94N/AN/AN/A-6,913.92%N/A-110.39%5/2/2024 (Estimated)
ChemoCentryx, Inc. stock logo
CCXI
ChemoCentryx
-$131.76M-$1.89N/AN/AN/A-357.01%-48.52%-30.59%N/A
FibroGen, Inc. stock logo
FGEN
FibroGen
-$284.23M-$2.93N/AN/AN/A-192.37%N/A-51.00%5/13/2024 (Estimated)
PTC Therapeutics, Inc. stock logo
PTCT
PTC Therapeutics
-$626.60M-$8.36N/AN/AN/A-66.82%N/A-32.06%4/25/2024 (Confirmed)

Latest FGEN, AGIO, CCXI, BBIO, and PTCT Earnings

DateQuarterCompanyConsensus EstimateReported EPSBeat/MissGap EPSRevenue EstimateActual RevenueDetails
5/2/2024N/A
Agios Pharmaceuticals, Inc. stock logo
AGIO
Agios Pharmaceuticals
-$1.63N/A+$1.63N/AN/AN/A  
4/25/2024N/A
PTC Therapeutics, Inc. stock logo
PTCT
PTC Therapeutics
-$1.31-$1.20+$0.11N/A$165.49 million$210.00 million  
2/29/2024Q4 2023
PTC Therapeutics, Inc. stock logo
PTCT
PTC Therapeutics
$0.29-$0.24-$0.53$1.58$315.90 million$307.06 million
2/26/2024Q4 2023
FibroGen, Inc. stock logo
FGEN
FibroGen
-$0.42-$0.57-$0.15-$0.57$40.00 million$27.14 million
2/22/2024Q4 2023
BridgeBio Pharma, Inc. stock logo
BBIO
BridgeBio Pharma
-$0.87-$0.96-$0.09-$0.96$4.78 million$1.74 million
2/15/2024Q4 2023
Agios Pharmaceuticals, Inc. stock logo
AGIO
Agios Pharmaceuticals
-$1.64-$1.72-$0.08-$1.72$7.80 million$7.10 million      

Dividends

CompanyAnnual PayoutDividend Yield3-Year Dividend GrowthPayout RatioYears of Consecutive Growth
Agios Pharmaceuticals, Inc. stock logo
AGIO
Agios Pharmaceuticals
N/AN/AN/AN/AN/A
BridgeBio Pharma, Inc. stock logo
BBIO
BridgeBio Pharma
N/AN/AN/AN/AN/A
ChemoCentryx, Inc. stock logo
CCXI
ChemoCentryx
N/AN/AN/AN/AN/A
FibroGen, Inc. stock logo
FGEN
FibroGen
N/AN/AN/AN/AN/A
PTC Therapeutics, Inc. stock logo
PTCT
PTC Therapeutics
N/AN/AN/AN/AN/A

Debt

CompanyDebt-to-Equity RatioCurrent RatioQuick Ratio
Agios Pharmaceuticals, Inc. stock logo
AGIO
Agios Pharmaceuticals
N/A
12.27
11.99
BridgeBio Pharma, Inc. stock logo
BBIO
BridgeBio Pharma
N/A
3.32
3.32
ChemoCentryx, Inc. stock logo
CCXI
ChemoCentryx
0.02
4.54
4.47
FibroGen, Inc. stock logo
FGEN
FibroGen
N/A
1.52
1.33
PTC Therapeutics, Inc. stock logo
PTCT
PTC Therapeutics
N/A
2.02
1.97

Ownership

Institutional Ownership

CompanyInstitutional Ownership
Agios Pharmaceuticals, Inc. stock logo
AGIO
Agios Pharmaceuticals
N/A
BridgeBio Pharma, Inc. stock logo
BBIO
BridgeBio Pharma
99.85%
ChemoCentryx, Inc. stock logo
CCXI
ChemoCentryx
81.09%
FibroGen, Inc. stock logo
FGEN
FibroGen
72.71%
PTC Therapeutics, Inc. stock logo
PTCT
PTC Therapeutics
N/A

Insider Ownership

CompanyInsider Ownership
Agios Pharmaceuticals, Inc. stock logo
AGIO
Agios Pharmaceuticals
4.24%
BridgeBio Pharma, Inc. stock logo
BBIO
BridgeBio Pharma
28.52%
ChemoCentryx, Inc. stock logo
CCXI
ChemoCentryx
8.30%
FibroGen, Inc. stock logo
FGEN
FibroGen
2.39%
PTC Therapeutics, Inc. stock logo
PTCT
PTC Therapeutics
5.30%

Miscellaneous

CompanyEmployeesShares OutstandingFree FloatOptionable
Agios Pharmaceuticals, Inc. stock logo
AGIO
Agios Pharmaceuticals
38356.19 million53.81 millionOptionable
BridgeBio Pharma, Inc. stock logo
BBIO
BridgeBio Pharma
550175.83 million125.69 millionOptionable
ChemoCentryx, Inc. stock logo
CCXI
ChemoCentryx
17871.36 million65.43 millionOptionable
FibroGen, Inc. stock logo
FGEN
FibroGen
48698.77 million96.41 millionOptionable
PTC Therapeutics, Inc. stock logo
PTCT
PTC Therapeutics
98876.61 million72.55 millionOptionable

FGEN, AGIO, CCXI, BBIO, and PTCT Headlines

SourceHeadline
PTC Therapeutics Provides Corporate Update and Reports First Quarter 2024 Financial ResultsPTC Therapeutics Provides Corporate Update and Reports First Quarter 2024 Financial Results
prnewswire.com - April 25 at 4:05 PM
PTC Therapeutics Reports Inducement Grants Under Nasdaq Listing Rule 5635(c)(4)PTC Therapeutics Reports Inducement Grants Under Nasdaq Listing Rule 5635(c)(4)
prnewswire.com - April 23 at 4:30 PM
Insider Selling: PTC Therapeutics, Inc. (NASDAQ:PTCT) CEO Sells 3,361 Shares of StockInsider Selling: PTC Therapeutics, Inc. (NASDAQ:PTCT) CEO Sells 3,361 Shares of Stock
insidertrades.com - April 23 at 5:08 AM
PTC Therapeutics, Inc. (NASDAQ:PTCT) Receives Average Recommendation of "Reduce" from BrokeragesPTC Therapeutics, Inc. (NASDAQ:PTCT) Receives Average Recommendation of "Reduce" from Brokerages
americanbankingnews.com - April 23 at 4:26 AM
PTC Therapeutics, Inc. (NASDAQ:PTCT) Given Consensus Recommendation of "Reduce" by BrokeragesPTC Therapeutics, Inc. (NASDAQ:PTCT) Given Consensus Recommendation of "Reduce" by Brokerages
marketbeat.com - April 23 at 4:26 AM
Matthew B. Klein Sells 3,361 Shares of PTC Therapeutics, Inc. (NASDAQ:PTCT) StockMatthew B. Klein Sells 3,361 Shares of PTC Therapeutics, Inc. (NASDAQ:PTCT) Stock
marketbeat.com - April 22 at 6:58 PM
PTC Therapeutics, Inc. (NASDAQ:PTCT) Shares Acquired by Knights of Columbus Asset Advisors LLCPTC Therapeutics, Inc. (NASDAQ:PTCT) Shares Acquired by Knights of Columbus Asset Advisors LLC
marketbeat.com - April 21 at 6:39 AM
Eric Pauwels Sells 787 Shares of PTC Therapeutics, Inc. (NASDAQ:PTCT) StockEric Pauwels Sells 787 Shares of PTC Therapeutics, Inc. (NASDAQ:PTCT) Stock
americanbankingnews.com - April 21 at 5:50 AM
PTC Therapeutics (NASDAQ:PTCT) Shares Gap Down to $24.69PTC Therapeutics (NASDAQ:PTCT) Shares Gap Down to $24.69
americanbankingnews.com - April 21 at 3:08 AM
PTC Therapeutics CEO sells shares worth over $19kPTC Therapeutics CEO sells shares worth over $19k
investing.com - April 21 at 12:52 AM
Insider Selling: PTC Therapeutics, Inc. (NASDAQ:PTCT) CEO Sells 787 Shares of StockInsider Selling: PTC Therapeutics, Inc. (NASDAQ:PTCT) CEO Sells 787 Shares of Stock
insidertrades.com - April 20 at 7:28 AM
PTC Therapeutics, Inc. (NASDAQ:PTCT) CEO Eric Pauwels Sells 787 SharesPTC Therapeutics, Inc. (NASDAQ:PTCT) CEO Eric Pauwels Sells 787 Shares
marketbeat.com - April 19 at 6:45 PM
PTC Therapeutics (PTCT) Expected to Beat Earnings Estimates: Can the Stock Move Higher?PTC Therapeutics (PTCT) Expected to Beat Earnings Estimates: Can the Stock Move Higher?
zacks.com - April 18 at 11:06 AM
PTC Therapeutics (PTCT) Set to Announce Quarterly Earnings on ThursdayPTC Therapeutics (PTCT) Set to Announce Quarterly Earnings on Thursday
americanbankingnews.com - April 18 at 2:48 AM
PTC Therapeutics to Host Conference Call to Discuss  First Quarter 2024 Financial ResultsPTC Therapeutics to Host Conference Call to Discuss First Quarter 2024 Financial Results
finance.yahoo.com - April 11 at 10:17 AM
PTC Therapeutics to Host Conference Call to Discuss First Quarter 2024 Financial ResultsPTC Therapeutics to Host Conference Call to Discuss First Quarter 2024 Financial Results
prnewswire.com - April 11 at 8:00 AM
PTC Therapeutics, Inc. (NASDAQ:PTCT) EVP Sells $14,922.62 in StockPTC Therapeutics, Inc. (NASDAQ:PTCT) EVP Sells $14,922.62 in Stock
insidertrades.com - April 5 at 7:46 AM
Solid Biosciences gets FDA rare pediatric disease status for DMD therapySolid Biosciences gets FDA rare pediatric disease status for DMD therapy
msn.com - April 1 at 10:30 AM
Vanguard Group Inc. Boosts Stake in PTC Therapeutics, Inc. (NASDAQ:PTCT)Vanguard Group Inc. Boosts Stake in PTC Therapeutics, Inc. (NASDAQ:PTCT)
marketbeat.com - April 1 at 4:12 AM
PTC Therapeutics, Inc. (NASDAQ:PTCT) Shares Bought by Assenagon Asset Management S.A.PTC Therapeutics, Inc. (NASDAQ:PTCT) Shares Bought by Assenagon Asset Management S.A.
marketbeat.com - March 31 at 4:42 AM
PTC Announces Submission of Sepiapterin MAA for Treatment of PKU to EMAPTC Announces Submission of Sepiapterin MAA for Treatment of PKU to EMA
finance.yahoo.com - March 28 at 9:46 AM
PTC Therapeutics, Inc. Investigated Regarding Potential Securities Law Violations - Contact Levi & Korsinsky for Details- PTCTPTC Therapeutics, Inc. Investigated Regarding Potential Securities Law Violations - Contact Levi & Korsinsky for Details- PTCT
accesswire.com - March 26 at 7:20 AM
PTC Therapeutics, Inc. (PTCT) Shareholders May Have Been Affected by Fraud- Levi & Korsinsky InvestigatesPTC Therapeutics, Inc. (PTCT) Shareholders May Have Been Affected by Fraud- Levi & Korsinsky Investigates
accesswire.com - March 25 at 7:30 AM
PTCT ACTIVE INVESTIGATION: Contact Levi & Korsinsky if you lost money on your PTC Therapeutics, Inc. investmentPTCT ACTIVE INVESTIGATION: Contact Levi & Korsinsky if you lost money on your PTC Therapeutics, Inc. investment
accesswire.com - March 22 at 7:20 AM

New MarketBeat Followers Over Time

Media Sentiment Over Time

Company Descriptions

Agios Pharmaceuticals logo

Agios Pharmaceuticals

NASDAQ:AGIO
Agios Pharmaceuticals, Inc., a biopharmaceutical company, discovers and develops medicines in the field of cellular metabolism in the United States. Its lead product includes PYRUKYND (mitapivat), an activator of wild-type and mutant pyruvate kinase (PK), enzymes for the treatment of hemolytic anemias. The company develops AG-946, a PK activator for treating lower-risk myelodysplastic syndrome and hemolytic anemias; and AG-181, a phenylalanine hydroxylase stabilizer for the treatment of phenylketonuria. Its preclinical product is siRNA for the treatment of polycythemia vera, a rare blood disorder. Agios Pharmaceuticals, Inc. was incorporated in 2007 and is headquartered in Cambridge, Massachusetts.
BridgeBio Pharma logo

BridgeBio Pharma

NASDAQ:BBIO
BridgeBio Pharma, Inc., a commercial-stage biopharmaceutical company, discovers, creates, tests, and delivers transformative medicines to treat patients who suffer from genetic diseases and cancers. Its products in development programs include AG10, a next-generation oral small molecule near-complete TTR stabilizer that is in Phase 3 clinical trial for the treatment of TTR amyloidosis, or transthyretin amyloid cardiomyopathy (ATTR-CM); low-dose infigratinib, an oral FGFR1-3 selective tyrosine kinase inhibitor, which is in Phase 3 double-blinded, placebo-controlled pivotal study for the treatment option for children with achondroplasia; and BBP-631, an AAV5 gene transfer product candidate that is in Phase 1/2 clinical trial for the treatment of congenital adrenal hyperplasia, or CAH, driven by 21-hydroxylase deficiency, or 21OHD. The company also develops Encaleret, a small molecule antagonist of the calcium sensing receptor, or CaSR, which is in phase 3 clinical trial for treating autosomal dominant hypocalcemia type 1, or ADH1; and BBP-418, a glycosylation substrate pro-drug that is in Phase 3 clinical trial for treating limb-girdle muscular dystrophy type 2I/R9 (LGMD2I/R9). In addition, it engages in developing products for mendelian, oncology, and gene therapy diseases. BridgeBio Pharma, Inc. has license and collaboration agreements with the Leland Stanford Junior University; and Leidos Biomedical Research, Inc. The company was founded in 2015 and is headquartered in Palo Alto, California.
ChemoCentryx logo

ChemoCentryx

NASDAQ:CCXI
ChemoCentryx, Inc., a biopharmaceutical company, focuses on the development and commercialization of new medications for inflammatory disorders, autoimmune diseases, and cancer in the United States. It offers TAVNEOS (avacopan), an orally administered selective C5aR inhibitor for the treatment of adult patients with severe active anti-neutrophil cytoplasmic autoantibody-associated vasculitis. The company also develops TAVNEOS for the treatment of patients with severe hidradenitis suppurativa, as well as patients with complement 3 glomerulopathy, and lupus nephritis. In addition, it develops CCX559, an orally administered inhibitor for programmed death protein 1/programmed death-ligand 1 for the treatment of various cancers; and CCX507, an orally administered inhibitor of the chemokine receptor known as CCR9, which has completed Phase I clinical trial for the treatment of inflammatory bowel disease. Further, the company has early-stage drug candidates that targets Th17 driven diseases and CCR6. ChemoCentryx, Inc. was incorporated in 1996 and is headquartered in San Carlos, California.
FibroGen logo

FibroGen

NASDAQ:FGEN
FibroGen, Inc., a biopharmaceutical company, discovers, develops, and commercializes therapeutics to treat serious unmet medical needs. Its lead product candidates are Pamrevlumab, a human monoclonal antibody targeting connective tissue growth factor that is in Phase III clinical development for the treatment of locally advanced pancreatic cancer; and Roxadustat, an oral small molecule inhibitor of hypoxia-inducible factor prolyl hydroxylase activity, which has completed Phase III clinical development for the treatment of anemia in chronic kidney disease in China, Europe, Japan, and other countries, as well as in Phase III clinical development for anemia related with myelodysplastic syndromes. The company has collaboration agreements with Astellas Pharma Inc. and AstraZeneca AB. FibroGen, Inc. was incorporated in 1993 and is headquartered in San Francisco, California.
PTC Therapeutics logo

PTC Therapeutics

NASDAQ:PTCT
PTC Therapeutics, Inc., a biopharmaceutical company, focuses on the discovery, development, and commercialization of medicines to patients with rare disorders in the United States and internationally. The company offers Translarna and Emflaza for the treatment of Duchenne muscular dystrophy; Upstaza to treat aromatic l-amino acid decarboxylas (AADC) deficiency, a central nervous system disorder; Tegsedi and Waylivra for the treatment of rare diseases; and Evrysdi to treat spinal muscular atrophy (SMA) in adults and children. Its development pipeline products include Sepiapterin for the treatment of phenylketonuria; PTC518 splicing platform, which is being developed for the treatment of Huntington's disease; and ferroptosis and inflammation platforms, including vatiquinone to treat Friedreich ataxia and utreloxastat for the treatment of amyotrophic lateral sclerosis. The company distributes its products through third-party distributors. It has collaborations with F. Hoffman-La Roche Ltd, Hoffman-La Roche Inc., the SMA Foundation, National Taiwan University, Akcea Therapeutics, Inc., and Shiratori Pharmaceutical Co., Ltd. PTC Therapeutics, Inc. was incorporated in 1998 and is headquartered in South Plainfield, New Jersey.