Compare Stocks

Comparative Price Performance Over Time

Compare Stocks - Price & Volume

CompanyCurrent Price50-Day Moving Average52-Week RangeMarket CapBetaAvg. VolumeToday's Volume
Epizyme, Inc. stock logo
EPZM
Epizyme
$1.47
$1.47
$0.41
$5.80
$247.44M-0.413.23 million shs7,960 shs
Ironwood Pharmaceuticals, Inc. stock logo
IRWD
Ironwood Pharmaceuticals
$8.31
+3.1%
$9.92
$7.53
$15.70
$1.30B0.554.42 million shs2.14 million shs
Intra-Cellular Therapies, Inc. stock logo
ITCI
Intra-Cellular Therapies
$74.01
-0.7%
$69.41
$45.50
$84.89
$7.16B1.02949,397 shs826,594 shs
Zogenix, Inc. stock logo
ZGNX
Zogenix
$26.68
$26.52
$11.03
$26.90
$1.50B0.893.76 million shs94 shs
Zymeworks Inc. stock logo
ZYME
Zymeworks
$8.56
-1.7%
$10.70
$6.01
$13.14
$604.08M1.14574,342 shs486,733 shs
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Price Performance

Company1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year Performance
Epizyme, Inc. stock logo
EPZM
Epizyme
0.00%0.00%0.00%0.00%0.00%
Ironwood Pharmaceuticals, Inc. stock logo
IRWD
Ironwood Pharmaceuticals
+3.10%+5.32%-4.26%-37.57%-21.38%
Intra-Cellular Therapies, Inc. stock logo
ITCI
Intra-Cellular Therapies
-0.71%-7.30%+7.23%+11.98%+18.89%
Zogenix, Inc. stock logo
ZGNX
Zogenix
0.00%0.00%0.00%0.00%0.00%
Zymeworks Inc. stock logo
ZYME
Zymeworks
-1.72%-4.14%-18.63%-16.08%-12.38%

MarketRank™

CompanyOverall ScoreAnalyst's OpinionShort Interest ScoreDividend StrengthESG ScoreNews and Social Media SentimentCompany OwnershipEarnings & Valuation
Epizyme, Inc. stock logo
EPZM
Epizyme
N/AN/AN/AN/AN/AN/AN/AN/A
Ironwood Pharmaceuticals, Inc. stock logo
IRWD
Ironwood Pharmaceuticals
4.136 of 5 stars
3.51.00.03.42.22.51.9
Intra-Cellular Therapies, Inc. stock logo
ITCI
Intra-Cellular Therapies
4.1789 of 5 stars
3.52.00.04.53.02.50.6
Zogenix, Inc. stock logo
ZGNX
Zogenix
N/AN/AN/AN/AN/AN/AN/AN/A
Zymeworks Inc. stock logo
ZYME
Zymeworks
0.902 of 5 stars
3.00.00.00.01.01.70.6

Analyst Ratings

CompanyConsensus Rating ScoreConsensus RatingConsensus Price Target% Upside from Current Price
Epizyme, Inc. stock logo
EPZM
Epizyme
N/AN/AN/AN/A
Ironwood Pharmaceuticals, Inc. stock logo
IRWD
Ironwood Pharmaceuticals
3.00
Buy$19.80138.27% Upside
Intra-Cellular Therapies, Inc. stock logo
ITCI
Intra-Cellular Therapies
2.90
Moderate Buy$88.5819.69% Upside
Zogenix, Inc. stock logo
ZGNX
Zogenix
N/AN/AN/AN/A
Zymeworks Inc. stock logo
ZYME
Zymeworks
2.00
Hold$15.0075.23% Upside

Current Analyst Ratings

Latest EPZM, ITCI, ZGNX, IRWD, and ZYME Analyst Ratings

DateCompanyBrokerageActionRatingPrice TargetDetails
4/23/2024
Intra-Cellular Therapies, Inc. stock logo
ITCI
Intra-Cellular Therapies
Canaccord Genuity Group
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Boost Price TargetBuy ➝ Buy$100.00 ➝ $107.00
4/22/2024
Intra-Cellular Therapies, Inc. stock logo
ITCI
Intra-Cellular Therapies
Needham & Company LLC
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Boost Price TargetBuy ➝ Buy$82.00 ➝ $90.00
4/22/2024
Intra-Cellular Therapies, Inc. stock logo
ITCI
Intra-Cellular Therapies
Mizuho
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Boost Price TargetBuy ➝ Buy$82.00 ➝ $96.00
4/17/2024
Intra-Cellular Therapies, Inc. stock logo
ITCI
Intra-Cellular Therapies
TD Cowen
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Boost Price TargetBuy ➝ Buy$80.00 ➝ $90.00
4/17/2024
Intra-Cellular Therapies, Inc. stock logo
ITCI
Intra-Cellular Therapies
Robert W. Baird
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Boost Price TargetOutperform ➝ Outperform$83.00 ➝ $103.00
4/17/2024
Intra-Cellular Therapies, Inc. stock logo
ITCI
Intra-Cellular Therapies
Bank of America
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Boost Price TargetBuy ➝ Buy$82.00 ➝ $91.00
4/17/2024
Intra-Cellular Therapies, Inc. stock logo
ITCI
Intra-Cellular Therapies
The Goldman Sachs Group
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Boost Price TargetNeutral ➝ Neutral$67.00 ➝ $77.00
4/16/2024
Intra-Cellular Therapies, Inc. stock logo
ITCI
Intra-Cellular Therapies
Needham & Company LLC
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Reiterated RatingBuy ➝ Buy$82.00
4/5/2024
Intra-Cellular Therapies, Inc. stock logo
ITCI
Intra-Cellular Therapies
Needham & Company LLC
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Reiterated RatingBuy ➝ Buy$82.00
4/3/2024
Intra-Cellular Therapies, Inc. stock logo
ITCI
Intra-Cellular Therapies
Royal Bank of Canada
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Reiterated RatingOutperform ➝ Outperform$86.00
3/1/2024
Ironwood Pharmaceuticals, Inc. stock logo
IRWD
Ironwood Pharmaceuticals
Wells Fargo & Company
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Lower Price TargetOverweight ➝ Overweight$20.00 ➝ $14.00
(Data available from 4/24/2021 forward. View 10+ years of historical ratings with our analyst ratings screener.)

Sales & Book Value

CompanyAnnual RevenuePrice/SalesCashflowPrice/CashBook ValuePrice/Book
Epizyme, Inc. stock logo
EPZM
Epizyme
$37.43M6.61N/AN/A($0.54) per share-2.72
Ironwood Pharmaceuticals, Inc. stock logo
IRWD
Ironwood Pharmaceuticals
$442.73M2.94N/AN/A($2.21) per share-3.76
Intra-Cellular Therapies, Inc. stock logo
ITCI
Intra-Cellular Therapies
$464.37M15.43N/AN/A$6.15 per share12.03
Zogenix, Inc. stock logo
ZGNX
Zogenix
$81.69M18.36N/AN/A$6.64 per share4.02
Zymeworks Inc. stock logo
ZYME
Zymeworks
$76.01M7.95N/AN/A$6.63 per share1.29

Profitability & Earnings

CompanyNet IncomeEPSTrailing P/E RatioForward P/E RatioP/E GrowthNet MarginsReturn on Equity (ROE)Return on Assets (ROA)Next Earnings Date
Epizyme, Inc. stock logo
EPZM
Epizyme
-$251.12M-$1.72N/AN/AN/A-391.90%-2,459.33%-69.74%N/A
Ironwood Pharmaceuticals, Inc. stock logo
IRWD
Ironwood Pharmaceuticals
-$1.00B-$6.51N/A9.78N/A-226.37%-185.45%21.00%5/2/2024 (Estimated)
Intra-Cellular Therapies, Inc. stock logo
ITCI
Intra-Cellular Therapies
-$139.67M-$1.46N/A96.12N/A-30.08%-23.02%-19.39%5/2/2024 (Estimated)
Zogenix, Inc. stock logo
ZGNX
Zogenix
-$209.38M-$4.07N/AN/AN/A-278.38%-91.20%-43.60%N/A
Zymeworks Inc. stock logo
ZYME
Zymeworks
-$118.67M-$1.74N/AN/AN/A-156.12%-26.20%-20.29%5/2/2024 (Confirmed)

Latest EPZM, ITCI, ZGNX, IRWD, and ZYME Earnings

DateQuarterCompanyConsensus EstimateReported EPSBeat/MissGap EPSRevenue EstimateActual RevenueDetails
5/2/2024N/A
Zymeworks Inc. stock logo
ZYME
Zymeworks
-$0.31N/A+$0.31N/AN/AN/A  
3/6/2024Q4 2023
Zymeworks Inc. stock logo
ZYME
Zymeworks
-$0.39-$0.20+$0.19-$0.20$18.32 million$16.93 million
2/22/2024Q4 2023
Intra-Cellular Therapies, Inc. stock logo
ITCI
Intra-Cellular Therapies
-$0.44-$0.30+$0.14-$0.30$135.97 million$132.10 million    

Dividends

CompanyAnnual PayoutDividend Yield3-Year Dividend GrowthPayout RatioYears of Consecutive Growth
Epizyme, Inc. stock logo
EPZM
Epizyme
N/AN/AN/AN/AN/A
Ironwood Pharmaceuticals, Inc. stock logo
IRWD
Ironwood Pharmaceuticals
N/AN/AN/AN/AN/A
Intra-Cellular Therapies, Inc. stock logo
ITCI
Intra-Cellular Therapies
N/AN/AN/AN/AN/A
Zogenix, Inc. stock logo
ZGNX
Zogenix
N/AN/AN/AN/AN/A
Zymeworks Inc. stock logo
ZYME
Zymeworks
N/AN/AN/AN/AN/A

Debt

CompanyDebt-to-Equity RatioCurrent RatioQuick Ratio
Epizyme, Inc. stock logo
EPZM
Epizyme
N/A
5.35
5.19
Ironwood Pharmaceuticals, Inc. stock logo
IRWD
Ironwood Pharmaceuticals
N/A
0.84
0.84
Intra-Cellular Therapies, Inc. stock logo
ITCI
Intra-Cellular Therapies
N/A
5.41
5.31
Zogenix, Inc. stock logo
ZGNX
Zogenix
0.88
3.63
4.74
Zymeworks Inc. stock logo
ZYME
Zymeworks
N/A
7.41
7.41

Ownership

Institutional Ownership

CompanyInstitutional Ownership
Epizyme, Inc. stock logo
EPZM
Epizyme
76.45%
Ironwood Pharmaceuticals, Inc. stock logo
IRWD
Ironwood Pharmaceuticals
N/A
Intra-Cellular Therapies, Inc. stock logo
ITCI
Intra-Cellular Therapies
92.33%
Zogenix, Inc. stock logo
ZGNX
Zogenix
N/A
Zymeworks Inc. stock logo
ZYME
Zymeworks
92.89%

Insider Ownership

CompanyInsider Ownership
Epizyme, Inc. stock logo
EPZM
Epizyme
23.40%
Ironwood Pharmaceuticals, Inc. stock logo
IRWD
Ironwood Pharmaceuticals
13.10%
Intra-Cellular Therapies, Inc. stock logo
ITCI
Intra-Cellular Therapies
3.40%
Zogenix, Inc. stock logo
ZGNX
Zogenix
4.10%
Zymeworks Inc. stock logo
ZYME
Zymeworks
1.22%

Miscellaneous

CompanyEmployeesShares OutstandingFree FloatOptionable
Epizyme, Inc. stock logo
EPZM
Epizyme
250168.33 million128.97 millionOptionable
Ironwood Pharmaceuticals, Inc. stock logo
IRWD
Ironwood Pharmaceuticals
267156.53 million136.02 millionOptionable
Intra-Cellular Therapies, Inc. stock logo
ITCI
Intra-Cellular Therapies
61096.81 million93.52 millionOptionable
Zogenix, Inc. stock logo
ZGNX
Zogenix
21856.23 million53.92 millionOptionable
Zymeworks Inc. stock logo
ZYME
Zymeworks
27270.57 million69.71 millionOptionable

EPZM, ITCI, ZGNX, IRWD, and ZYME Headlines

SourceHeadline
Zymeworks (NYSE:ZYME) Trading Up 3.5%Zymeworks (NYSE:ZYME) Trading Up 3.5%
americanbankingnews.com - April 21 at 3:12 AM
SHAREHOLDER ALERT: Pomerantz Law Firm Investigates Claims On Behalf of Investors of Zymeworks Inc. - ZYMESHAREHOLDER ALERT: Pomerantz Law Firm Investigates Claims On Behalf of Investors of Zymeworks Inc. - ZYME
prnewswire.com - April 20 at 12:15 PM
Zymeworks (NYSE:ZYME) Shares Up 3.5%Zymeworks (NYSE:ZYME) Shares Up 3.5%
marketbeat.com - April 19 at 12:24 PM
ATTENTION ZYME SHAREHOLDERS: Investors who Lost Money on Zymeworks Inc. are Urged to Contact Levi & Korsinsky about an Ongoing InvestigationATTENTION ZYME SHAREHOLDERS: Investors who Lost Money on Zymeworks Inc. are Urged to Contact Levi & Korsinsky about an Ongoing Investigation
accesswire.com - April 19 at 7:35 AM
Buy Zymeworks Pioneering Cancer Treatments: Zanidatamabs Promising DataBuy Zymeworks Pioneering Cancer Treatments: Zanidatamab's Promising Data
seekingalpha.com - April 18 at 6:22 PM
ZYME ALERT: Levi & Korsinsky Reminds Investors of an Investigation Involving Possible Securities Fraud Violations by Zymeworks Inc.ZYME ALERT: Levi & Korsinsky Reminds Investors of an Investigation Involving Possible Securities Fraud Violations by Zymeworks Inc.
accesswire.com - April 18 at 7:30 AM
Levi & Korsinsky Reminds Shareholders of an Investigation into Zymeworks Inc. (ZYME) Regarding Potential Securities Fraud AllegationsLevi & Korsinsky Reminds Shareholders of an Investigation into Zymeworks Inc. (ZYME) Regarding Potential Securities Fraud Allegations
markets.businessinsider.com - April 16 at 6:55 PM
Maintaining Hold on Zymeworks: ZW191’s Potential Amidst Competitive and Regulatory HurdlesMaintaining Hold on Zymeworks: ZW191’s Potential Amidst Competitive and Regulatory Hurdles
markets.businessinsider.com - April 12 at 6:42 PM
Zymeworks Inc. INVESTIGATION: Levi & Korsinsky Investigates Potential Securities Fraud by Zymeworks (ZYME)Zymeworks Inc. INVESTIGATION: Levi & Korsinsky Investigates Potential Securities Fraud by Zymeworks (ZYME)
accesswire.com - April 12 at 10:05 AM
Levi & Korsinsky Reminds Zymeworks Investors of the Ongoing Investigation into Potential Violations of Securities Laws - ZYMELevi & Korsinsky Reminds Zymeworks Investors of the Ongoing Investigation into Potential Violations of Securities Laws - ZYME
accesswire.com - April 12 at 10:00 AM
SHAREHOLDER ALERT: Pomerantz Law Firm Investigates Claims On Behalf of Investors of Zymeworks Inc. - ZYMESHAREHOLDER ALERT: Pomerantz Law Firm Investigates Claims On Behalf of Investors of Zymeworks Inc. - ZYME
prnewswire.com - April 12 at 9:30 AM
Zymeworks Inc. Investigation Ongoing: Contact Levi & Korsinsky About Potential Securities Fraud Allegations - ZYMEZymeworks Inc. Investigation Ongoing: Contact Levi & Korsinsky About Potential Securities Fraud Allegations - ZYME
accesswire.com - April 12 at 7:30 AM
Zymeworks To Report First Quarter 2024 Financial Results and Host Conference Call on May 2, 2024Zymeworks To Report First Quarter 2024 Financial Results and Host Conference Call on May 2, 2024
globenewswire.com - April 11 at 6:00 AM
Did Zymeworks Inc. Mislead Investors? Shareholder Rights Advocates at Levi & Korsinsky Investigate - ZYMEDid Zymeworks Inc. Mislead Investors? Shareholder Rights Advocates at Levi & Korsinsky Investigate - ZYME
accesswire.com - April 10 at 4:45 PM
Zymeworks (ZYME) Loses -13.41% in 4 Weeks, Heres Why a Trend Reversal May be Around the CornerZymeworks (ZYME) Loses -13.41% in 4 Weeks, Here's Why a Trend Reversal May be Around the Corner
zacks.com - April 10 at 10:36 AM
Zymeworks (NYSE:ZYME) Trading Down 2.6%Zymeworks (NYSE:ZYME) Trading Down 2.6%
marketbeat.com - April 9 at 11:46 AM
Zymeworks Inc. Investigated by Shareholder Rights Advocates – Investors Should Contact Levi & Korsinsky Regarding Potential Securities Law Violations - ZYMEZymeworks Inc. Investigated by Shareholder Rights Advocates – Investors Should Contact Levi & Korsinsky Regarding Potential Securities Law Violations - ZYME
accesswire.com - April 8 at 4:00 PM
Opinion: The Next Generation of ADCs Will Improve Cancer TreatmentOpinion: The Next Generation of ADCs Will Improve Cancer Treatment
biospace.com - April 8 at 7:05 AM
Zymeworks Presents New Data from Multiple Preclinical Development Programs at 2024 American Association for Cancer Research Annual MeetingZymeworks Presents New Data from Multiple Preclinical Development Programs at 2024 American Association for Cancer Research Annual Meeting
globenewswire.com - April 8 at 6:00 AM
Zymeworks Inc. Investigation Ongoing: Contact Levi & Korsinsky About Potential Securities Fraud Allegations - ZYMEZymeworks Inc. Investigation Ongoing: Contact Levi & Korsinsky About Potential Securities Fraud Allegations - ZYME
accesswire.com - April 4 at 8:45 PM
SHAREHOLDER ALERT: Pomerantz Law Firm Investigates Claims On Behalf of Investors of Zymeworks Inc. - ZYMESHAREHOLDER ALERT: Pomerantz Law Firm Investigates Claims On Behalf of Investors of Zymeworks Inc. - ZYME
prnewswire.com - April 4 at 6:18 PM
Kirby McInerney LLP Announces Investigation of Shareholder Claims Against Zymeworks Inc. (ZYME)Kirby McInerney LLP Announces Investigation of Shareholder Claims Against Zymeworks Inc. (ZYME)
morningstar.com - April 4 at 7:39 AM
Zymeworks Inc. Investigation Ongoing: Contact Levi & Korsinsky About Potential Securities Fraud Allegations - ZYMEZymeworks Inc. Investigation Ongoing: Contact Levi & Korsinsky About Potential Securities Fraud Allegations - ZYME
accesswire.com - April 3 at 9:30 PM
Zymeworks Inc. Investigated Regarding Potential Securities Law Violations - Contact Levi & Korsinsky for Details - ZYMEZymeworks Inc. Investigated Regarding Potential Securities Law Violations - Contact Levi & Korsinsky for Details - ZYME
accesswire.com - April 3 at 8:00 PM

New MarketBeat Followers Over Time

Media Sentiment Over Time

Company Descriptions

Epizyme logo

Epizyme

NASDAQ:EPZM
Epizyme, Inc., a commercial-stage biopharmaceutical company, discovers, develops, and commercializes novel epigenetic medicines for patients with cancer and other diseases in the United States. The company offers Tazemetostat for the treatment of metastatic or locally advanced epithelioid sarcoma for adults and pediatric patients. It also develops R-CHOP in front-line patients with high risk diffuse large B-cell lymphoma; and PARP inhibitor in patients with PARPi-resistant solid tumors, such as castration-resistant prostate cancer, small cell lung cancer, and others. In addition, the company develops Tazemetostat in patients with INI1-negative tumors in adults and pediatrics; PRMT5 inhibitor for patients with solid tumors; and PRMT1 inhibitor. It has collaboration agreements with Roche Molecular Systems, Inc.; Lymphoma Academic Research Organization; Eisai Co. Ltd.; HUTCHMED (China) Limited; and Roche Sequencing Solutions, Inc. The company was incorporated in 2007 and is headquartered in Cambridge, Massachusetts.
Ironwood Pharmaceuticals logo

Ironwood Pharmaceuticals

NASDAQ:IRWD
Ironwood Pharmaceuticals, Inc., a healthcare company, focuses on the development and commercialization of gastrointestinal (GI) products. It markets linaclotide, a guanylate cyclase type-C (GC-C) agonist for the treatment of adults suffering from irritable bowel syndrome with constipation or chronic idiopathic constipation under the LINZESS name in the United States, Mexico, Japan, Saudi Arabia, and China, as well as under the CONSTELLA name in the Canada and European countries. The company is also developing IW-3300, a GC-C agonist for the treatment of visceral pain conditions, including interstitial cystitis/bladder pain syndrome and endometriosis; Apraglutide, a next-generation, long-acting synthetic peptide analog of glucagon-like peptide-2, as a differentiated therapeutic for rare diseases, including short bowel syndrome dependent on parenteral support and acute graft versus host disease; and CNP-104, an immune nanoparticle for the treatment of primary biliary cholangitis. The company has strategic partnerships with AbbVie Inc., AstraZeneca AB, and Astellas Pharma Inc. for the development and commercialization of linaclotide. The company was formerly known as Microbia, Inc. and changed its name to Ironwood Pharmaceuticals, Inc. in April 2008. Ironwood Pharmaceuticals, Inc. was incorporated in 1998 and is headquartered in Boston, Massachusetts.
Intra-Cellular Therapies logo

Intra-Cellular Therapies

NASDAQ:ITCI
Intra-Cellular Therapies, Inc., a biopharmaceutical company, focuses on the discovery, clinical development, and commercialization of small molecule drugs that address medical needs primarily in neuropsychiatric and neurological disorders by targeting intracellular signaling mechanisms in the central nervous system (CNS) in the United States. The company offers CAPLYTA for the treatment of schizophrenia and bipolar depression in adults. It is also involved in developing Lumateperone, which is in Phase 3 clinical trial for the treatment of various depressive disorders, as well as additional neuropsychiatric indications. In addition, the company is developing Lenrispodun (ITI-214) for the treatment of Parkinson's disease, CNS, and other disorders; ITI-1284 for the treatment of neuropsychiatric disorders and behavioral disturbances in dementia; and ITI-333 for substance use disorders, pain, and psychiatric comorbidities, including depression, anxiety, and sleep disorders. Intra-Cellular Therapies, Inc. was founded in 2002 and is headquartered in New York, New York.
Zogenix logo

Zogenix

NASDAQ:ZGNX
Zogenix, Inc. is a pharmaceutical company. The firm engages in the development and commercialization of central nervous system (CNS) therapies and products for the treatment orphan diseases and other CNS disorders. Its products include Fintepla and MT1621. The company was founded by Stephen James Farr, Cam L. Garner, Roger L. Hawley, Bret E. Megargel, Jonathan M. N. Rigby, Scott L. Glenn, and John J. Turanin on May 11, 2006 and is headquartered in Emeryville, CA.
Zymeworks logo

Zymeworks

NYSE:ZYME
Zymeworks Inc., a clinical-stage biopharmaceutical company, discovers, develops, and commercializes biotherapeutics for the treatment of cancer. The company's lead product candidates include zanidatamab, a human epidermal growth factor receptor 2 (HER2) that is in Phase 1, Phase 2, and Phase 3 clinical trials, including certain ongoing pivotal clinical trials; and zanidatamab zovodotin, a HER2 -targeted antibody-drug conjugate that is in Phase 2 clinical trial for the treatment of advanced or metastatic HER2-expressing tumors. It also develops a pipeline of preclinical product candidates and discovery-stage programs in oncology, including immuno-oncology agents and other therapeutic areas. Zymeworks Inc. has strategic partnerships and collaborations with BeiGene, Ltd.; Celgene Corporation; Celgene Alpine Investment Co. LLC; GlaxoSmithKline Intellectual Property Development Limited; Daiichi Sankyo Co., Ltd.; Janssen Biotech, Inc.; LEO Pharma A/S; Iconic Therapeutics, Inc.; Merck Sharp & Dohme Research GmbH; and Atreca, Inc. Zymeworks Inc. was incorporated in 2003 and is based in Middletown, Delaware.