Compare Stocks

Comparative Price Performance Over Time

Compare Stocks - Price & Volume

CompanyCurrent Price50-Day Moving Average52-Week RangeMarket CapBetaAvg. VolumeToday's Volume
ADMA Biologics, Inc. stock logo
ADMA
ADMA Biologics
$6.81
+1.0%
$6.21
$3.06
$6.81
$1.55B0.432.09 million shs2.99 million shs
Autolus Therapeutics plc stock logo
AUTL
Autolus Therapeutics
$4.19
+1.9%
$5.38
$1.79
$7.45
$1.11B2.032.06 million shs1.95 million shs
Gritstone bio, Inc. stock logo
GRTS
Gritstone bio
$0.96
+10.3%
$1.73
$0.67
$3.33
$103.14M0.643.05 million shs4.20 million shs
NantKwest, Inc. stock logo
NK
NantKwest
$9.15
+2.0%
$28.01
$2.52
$45.42
$1.00B2.611.57 million shs14.70 million shs
Sutro Biopharma, Inc. stock logo
STRO
Sutro Biopharma
$3.83
-2.8%
$4.29
$2.01
$6.13
$239.15M1.09796,991 shs622,024 shs
13 Stocks Institutional Investors Won't Stop Buying Cover

Which stocks are major institutional investors including hedge funds and endowments buying in today's market? Click the link below and we'll send you MarketBeat's list of thirteen stocks that institutional investors are buying up as quickly as they can.

Get This Free Report

Price Performance

Company1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year Performance
ADMA Biologics, Inc. stock logo
ADMA
ADMA Biologics
0.00%+3.97%+8.44%+30.21%+95.69%
Autolus Therapeutics plc stock logo
AUTL
Autolus Therapeutics
0.00%+4.75%-23.96%-30.51%+113.78%
Gritstone bio, Inc. stock logo
GRTS
Gritstone bio
0.00%+18.36%-6.99%-58.14%-61.18%
NantKwest, Inc. stock logo
NK
NantKwest
+2.01%+24.49%+62.81%+121.01%+173.13%
Sutro Biopharma, Inc. stock logo
STRO
Sutro Biopharma
0.00%+11.99%-22.15%-15.27%-25.20%

MarketRank™

CompanyOverall ScoreAnalyst's OpinionShort Interest ScoreDividend StrengthESG ScoreNews and Social Media SentimentCompany OwnershipEarnings & Valuation
ADMA Biologics, Inc. stock logo
ADMA
ADMA Biologics
2.6887 of 5 stars
2.63.00.00.02.62.51.9
Autolus Therapeutics plc stock logo
AUTL
Autolus Therapeutics
3.0173 of 5 stars
3.44.00.00.02.03.30.6
Gritstone bio, Inc. stock logo
GRTS
Gritstone bio
1.5335 of 5 stars
3.51.00.00.02.90.80.6
NantKwest, Inc. stock logo
NK
NantKwest
N/AN/AN/AN/AN/AN/AN/AN/A
Sutro Biopharma, Inc. stock logo
STRO
Sutro Biopharma
4.7539 of 5 stars
4.55.00.04.71.71.70.6

Analyst Ratings

CompanyConsensus Rating ScoreConsensus RatingConsensus Price Target% Upside from Current Price
ADMA Biologics, Inc. stock logo
ADMA
ADMA Biologics
3.25
Buy$7.8815.64% Upside
Autolus Therapeutics plc stock logo
AUTL
Autolus Therapeutics
2.80
Moderate Buy$8.1694.75% Upside
Gritstone bio, Inc. stock logo
GRTS
Gritstone bio
3.00
Buy$6.33557.87% Upside
NantKwest, Inc. stock logo
NK
NantKwest
N/AN/AN/AN/A
Sutro Biopharma, Inc. stock logo
STRO
Sutro Biopharma
3.00
Buy$12.57228.24% Upside

Current Analyst Ratings

Latest STRO, GRTS, ADMA, AUTL, and NK Analyst Ratings

DateCompanyBrokerageActionRatingPrice TargetDetails
4/30/2024
Sutro Biopharma, Inc. stock logo
STRO
Sutro Biopharma
Wedbush
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Reiterated RatingOutperform$8.00
4/12/2024
Autolus Therapeutics plc stock logo
AUTL
Autolus Therapeutics
Needham & Company LLC
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Reiterated RatingBuy ➝ Buy$9.00
4/9/2024
Autolus Therapeutics plc stock logo
AUTL
Autolus Therapeutics
Truist Financial
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Boost Price TargetBuy ➝ Buy$10.00 ➝ $11.00
4/3/2024
Sutro Biopharma, Inc. stock logo
STRO
Sutro Biopharma
Wedbush
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Reiterated RatingOutperform$8.00
4/3/2024
Sutro Biopharma, Inc. stock logo
STRO
Sutro Biopharma
Piper Sandler
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Reiterated RatingOverweight ➝ Overweight$12.00 ➝ $11.00
4/3/2024
Sutro Biopharma, Inc. stock logo
STRO
Sutro Biopharma
Truist Financial
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Lower Price TargetBuy ➝ Buy$25.00 ➝ $18.00
4/3/2024
Sutro Biopharma, Inc. stock logo
STRO
Sutro Biopharma
Oppenheimer
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Reiterated RatingOutperform ➝ Outperform$10.00
4/3/2024
Sutro Biopharma, Inc. stock logo
STRO
Sutro Biopharma
JMP Securities
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Reiterated RatingMarket Outperform ➝ Market Outperform$17.00
4/2/2024
Gritstone bio, Inc. stock logo
GRTS
Gritstone bio
JMP Securities
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Boost Price TargetMarket Outperform ➝ Market Outperform$4.00 ➝ $5.00
3/27/2024
Sutro Biopharma, Inc. stock logo
STRO
Sutro Biopharma
Oppenheimer
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Reiterated RatingOutperform ➝ Outperform$10.00
3/26/2024
ADMA Biologics, Inc. stock logo
ADMA
ADMA Biologics
HC Wainwright
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Reiterated RatingBuy ➝ Buy$6.00 ➝ $7.50
(Data available from 5/4/2021 forward. View 10+ years of historical ratings with our analyst ratings screener.)

Sales & Book Value

CompanyAnnual RevenuePrice/SalesCashflowPrice/CashBook ValuePrice/Book
ADMA Biologics, Inc. stock logo
ADMA
ADMA Biologics
$258.21M6.02$0.05 per share132.63$0.60 per share11.35
Autolus Therapeutics plc stock logo
AUTL
Autolus Therapeutics
$1.70M656.20N/AN/A$0.64 per share6.55
Gritstone bio, Inc. stock logo
GRTS
Gritstone bio
$1.33M77.49N/AN/A$0.54 per share1.78
NantKwest, Inc. stock logo
NK
NantKwest
$40K25,012.67N/AN/A$1.23 per share7.44
Sutro Biopharma, Inc. stock logo
STRO
Sutro Biopharma
$153.73M1.56N/AN/A$2.46 per share1.56

Profitability & Earnings

CompanyNet IncomeEPSTrailing P/E RatioForward P/E RatioP/E GrowthNet MarginsReturn on Equity (ROE)Return on Assets (ROA)Next Earnings Date
ADMA Biologics, Inc. stock logo
ADMA
ADMA Biologics
-$28.24M-$0.13N/A13.62N/A-10.94%0.49%0.21%5/9/2024 (Confirmed)
Autolus Therapeutics plc stock logo
AUTL
Autolus Therapeutics
-$208.38M-$1.19N/AN/AN/AN/A-105.75%-49.25%5/14/2024 (Confirmed)
Gritstone bio, Inc. stock logo
GRTS
Gritstone bio
-$138.49M-$1.20N/AN/AN/A-847.24%-147.22%-69.46%5/9/2024 (Confirmed)
NantKwest, Inc. stock logo
NK
NantKwest
-$65.79M-$0.70N/AN/AN/A-76,658.58%-56.06%-46.93%N/A
Sutro Biopharma, Inc. stock logo
STRO
Sutro Biopharma
-$106.79M-$1.78N/AN/AN/A-69.47%-71.42%-24.92%5/20/2024 (Estimated)

Latest STRO, GRTS, ADMA, AUTL, and NK Earnings

DateQuarterCompanyConsensus EstimateReported EPSBeat/MissGap EPSRevenue EstimateActual RevenueDetails
5/14/2024N/A
Autolus Therapeutics plc stock logo
AUTL
Autolus Therapeutics
-$0.10N/A+$0.10N/AN/AN/A  
5/9/2024N/A
ADMA Biologics, Inc. stock logo
ADMA
ADMA Biologics
$0.05N/A-$0.05N/AN/AN/A  
5/9/2024N/A
Gritstone bio, Inc. stock logo
GRTS
Gritstone bio
-$0.30N/A+$0.30N/AN/AN/A  
3/25/2024Q4 2023
Sutro Biopharma, Inc. stock logo
STRO
Sutro Biopharma
-$0.82$0.42+$1.24$0.32$12.16 million$113.72 million
3/14/2024Q4 2023
Autolus Therapeutics plc stock logo
AUTL
Autolus Therapeutics
-$0.26-$0.44-$0.18-$0.44N/AN/A
3/5/2024Q4 2023
Gritstone bio, Inc. stock logo
GRTS
Gritstone bio
-$0.36-$0.26+$0.10-$0.26$4.80 million$10.38 million
2/28/2024Q4 2023
ADMA Biologics, Inc. stock logo
ADMA
ADMA Biologics
$0.02$0.04+$0.02$0.16$73.50 million$73.90 million

Dividends

CompanyAnnual PayoutDividend Yield3-Year Dividend GrowthPayout RatioYears of Consecutive Growth
ADMA Biologics, Inc. stock logo
ADMA
ADMA Biologics
N/AN/AN/AN/AN/A
Autolus Therapeutics plc stock logo
AUTL
Autolus Therapeutics
N/AN/AN/AN/AN/A
Gritstone bio, Inc. stock logo
GRTS
Gritstone bio
N/AN/AN/AN/AN/A
NantKwest, Inc. stock logo
NK
NantKwest
N/AN/AN/AN/AN/A
Sutro Biopharma, Inc. stock logo
STRO
Sutro Biopharma
N/AN/AN/AN/AN/A

Debt

CompanyDebt-to-Equity RatioCurrent RatioQuick Ratio
ADMA Biologics, Inc. stock logo
ADMA
ADMA Biologics
1.04
5.16
1.69
Autolus Therapeutics plc stock logo
AUTL
Autolus Therapeutics
N/A
6.15
6.15
Gritstone bio, Inc. stock logo
GRTS
Gritstone bio
0.77
3.20
3.20
NantKwest, Inc. stock logo
NK
NantKwest
N/A
4.74
4.74
Sutro Biopharma, Inc. stock logo
STRO
Sutro Biopharma
N/A
4.50
4.50

Ownership

Institutional Ownership

CompanyInstitutional Ownership
ADMA Biologics, Inc. stock logo
ADMA
ADMA Biologics
75.68%
Autolus Therapeutics plc stock logo
AUTL
Autolus Therapeutics
72.83%
Gritstone bio, Inc. stock logo
GRTS
Gritstone bio
48.46%
NantKwest, Inc. stock logo
NK
NantKwest
9.38%
Sutro Biopharma, Inc. stock logo
STRO
Sutro Biopharma
96.99%

Insider Ownership

CompanyInsider Ownership
ADMA Biologics, Inc. stock logo
ADMA
ADMA Biologics
6.00%
Autolus Therapeutics plc stock logo
AUTL
Autolus Therapeutics
25.70%
Gritstone bio, Inc. stock logo
GRTS
Gritstone bio
4.61%
NantKwest, Inc. stock logo
NK
NantKwest
71.73%
Sutro Biopharma, Inc. stock logo
STRO
Sutro Biopharma
6.90%

Miscellaneous

CompanyEmployeesShares OutstandingFree FloatOptionable
ADMA Biologics, Inc. stock logo
ADMA
ADMA Biologics
624228.22 million214.53 millionOptionable
Autolus Therapeutics plc stock logo
AUTL
Autolus Therapeutics
463265.93 million197.58 millionOptionable
Gritstone bio, Inc. stock logo
GRTS
Gritstone bio
231107.13 million102.19 millionOptionable
NantKwest, Inc. stock logo
NK
NantKwest
160109.35 millionN/ANot Optionable
Sutro Biopharma, Inc. stock logo
STRO
Sutro Biopharma
30262.44 million58.13 millionOptionable

STRO, GRTS, AUTL, NK, and ADMA Headlines

SourceHeadline
Sutro Biopharma (NASDAQ:STRO) Receives Outperform Rating from WedbushSutro Biopharma (NASDAQ:STRO) Receives Outperform Rating from Wedbush
americanbankingnews.com - May 1 at 5:16 AM
Sutro Biopharma (NASDAQ:STRO) Given "Outperform" Rating at WedbushSutro Biopharma (NASDAQ:STRO) Given "Outperform" Rating at Wedbush
marketbeat.com - April 30 at 7:18 PM
Sutro Biopharma Announces Initiation of Randomized Portion (Part 2) of REFRαME-O1 TrialSutro Biopharma Announces Initiation of Randomized Portion (Part 2) of REFRαME-O1 Trial
globenewswire.com - April 30 at 8:00 AM
Sutro Biopharma gets grant for hemiasterlin derivatives for treating cell proliferation and cancerSutro Biopharma gets grant for hemiasterlin derivatives for treating cell proliferation and cancer
pharmaceutical-technology.com - April 23 at 9:08 AM
Sutro Biopharma (STRO) Price Target Decreased by 6.45% to 13.15Sutro Biopharma (STRO) Price Target Decreased by 6.45% to 13.15
msn.com - April 17 at 2:08 PM
Q1 2024 EPS Estimates for Sutro Biopharma, Inc. (NASDAQ:STRO) Increased by AnalystQ1 2024 EPS Estimates for Sutro Biopharma, Inc. (NASDAQ:STRO) Increased by Analyst
marketbeat.com - April 5 at 8:06 AM
Ipsen, Sutro Biopharma enter exclusive global licensing agreement for an ADC targeting solid tumoursIpsen, Sutro Biopharma enter exclusive global licensing agreement for an ADC targeting solid tumours
pharmabiz.com - April 3 at 8:49 AM
Sutro Biopharma Buy Rating Justified by Strategic Partnerships and Promising PipelineSutro Biopharma Buy Rating Justified by Strategic Partnerships and Promising Pipeline
markets.businessinsider.com - April 3 at 3:48 AM
Sutro Biopharma, Inc. (NASDAQ:STRO) Analysts Just Cut Their EPS Forecasts SubstantiallySutro Biopharma, Inc. (NASDAQ:STRO) Analysts Just Cut Their EPS Forecasts Substantially
finance.yahoo.com - April 2 at 5:48 PM
Ipsen joins the ADC club with deal worth up to $900mIpsen joins the ADC club with deal worth up to $900m
pharmaceutical-technology.com - April 2 at 12:47 PM
Ipsen enters $900m licensing agreement for Sutro Biopharma’s ADC candidateIpsen enters $900m licensing agreement for Sutro Biopharma’s ADC candidate
pmlive.com - April 2 at 12:47 PM
Ipsen Inks Potential $900M Deal with Sutro to Secure Global Rights to Preclinical ADCIpsen Inks Potential $900M Deal with Sutro to Secure Global Rights to Preclinical ADC
biospace.com - April 2 at 12:47 PM
Ipsen Secures Exclusive Global Rights Of Sutro Biopharmas STRO-003 ADC In Up To $900 Mln DealIpsen Secures Exclusive Global Rights Of Sutro Biopharma's STRO-003 ADC In Up To $900 Mln Deal
markets.businessinsider.com - April 2 at 7:47 AM
Ipsen licenses Sutro ADC in $900m dealIpsen licenses Sutro ADC in $900m deal
pharmaphorum.com - April 2 at 7:47 AM
Ipsen secures exclusive global rights of Sutro Biopharmas STRO-003 ADCIpsen secures exclusive global rights of Sutro Biopharma's STRO-003 ADC
msn.com - April 2 at 7:47 AM
Ipsen joins ADC race via $900M biobuck deal with Sutro, chasing same target as Merck, BoehringerIpsen joins ADC race via $900M biobuck deal with Sutro, chasing same target as Merck, Boehringer
fiercebiotech.com - April 2 at 7:47 AM
Sutro Biopharma Announces Pricing of $75 Million Underwritten OfferingSutro Biopharma Announces Pricing of $75 Million Underwritten Offering
globenewswire.com - April 2 at 6:18 AM
Ipsen, Sutro Biopharma Enter Into Licensing Deal Valued at Up to $900 MlnIpsen, Sutro Biopharma Enter Into Licensing Deal Valued at Up to $900 Mln
marketwatch.com - April 2 at 2:46 AM
Ipsen and Sutro Biopharma announce exclusive global licensing agreement for an ADC targeting solid tumorsIpsen and Sutro Biopharma announce exclusive global licensing agreement for an ADC targeting solid tumors
globenewswire.com - April 2 at 1:00 AM
Sutro Biopharma gets grant for compound according to formula 1000 for cancer treatmentSutro Biopharma gets grant for compound according to formula 1000 for cancer treatment
pharmaceutical-technology.com - April 1 at 10:06 AM
Penny Stock Sutro Biopharma (NASDAQ:STRO): Intriguing Play for Biotech InvestorsPenny Stock Sutro Biopharma (NASDAQ:STRO): Intriguing Play for Biotech Investors
msn.com - April 1 at 10:06 AM
Analysts Are Bullish on Top Healthcare Stocks: Sutro Biopharma (STRO), Catalyst Pharma (CPRX)Analysts Are Bullish on Top Healthcare Stocks: Sutro Biopharma (STRO), Catalyst Pharma (CPRX)
markets.businessinsider.com - March 27 at 2:09 PM
Navigating 4 Analyst Ratings For Sutro BiopharmaNavigating 4 Analyst Ratings For Sutro Biopharma
markets.businessinsider.com - March 27 at 9:09 AM
Sutro Biopharma Inc (STRO) Earnings: A Mixed Bag Amidst Strategic AdvancesSutro Biopharma Inc (STRO) Earnings: A Mixed Bag Amidst Strategic Advances
finance.yahoo.com - March 27 at 9:09 AM

New MarketBeat Followers Over Time

Media Sentiment Over Time

Top Headlines

All Headlines

Company Descriptions

ADMA Biologics logo

ADMA Biologics

NASDAQ:ADMA
ADMA Biologics, Inc., a biopharmaceutical company, engages in developing, manufacturing, and marketing specialty plasma-derived biologics for the treatment of immune deficiencies and infectious diseases in the United States and internationally. The company offers BIVIGAM, an intravenous immune globulin (IVIG) product indicated for the treatment of primary humoral immunodeficiency (PI); ASCENIV, an IVIG product for the treatment of PI; and Nabi-HB for the treatment of acute exposure to blood containing Hepatitis B surface antigen and other listed exposures to Hepatitis B. It develops a pipeline of plasma-derived therapeutics, including products related to the methods of treatment and prevention of S. pneumonia infection for an immunoglobulin. In addition, it operates source plasma collection facilities. The company sells its products through independent distributors, drug wholesalers, specialty pharmacies, and other alternate site providers. ADMA Biologics, Inc. was incorporated in 2004 and is headquartered in Ramsey, New Jersey.
Autolus Therapeutics logo

Autolus Therapeutics

NASDAQ:AUTL
Autolus Therapeutics plc, a clinical-stage biopharmaceutical company, develops T cell therapies for the treatment of cancer and autoimmune diseases. The company's clinical-stage programs include obecabtagene autoleucel (AUTO1), a CD19-targeting programmed T cell investigational therapy that is in Phase 1b/2 clinical trial for the treatment of adult ALL; AUTO1/22, which is in a Phase 1 clinical trial in pediatric patients with relapsed or refractory ALL; AUTO4, a programmed T cell investigational therapy for the treatment of peripheral T-cell lymphoma targeting TRBC1 and TRBC2; AUTO6NG, a programmed T cell investigational therapy targeting GD2 in development for the treatment of neuroblastoma; and AUTO8, a product candidate to treat multiple myeloma. It also focuses on developing AUTO5, a preclinical TRBC2 programmed T cell product candidate for the treatment of peripheral T-cell lymphoma. The company was incorporated in 2014 and is headquartered in London, the United Kingdom.
Gritstone bio logo

Gritstone bio

NASDAQ:GRTS
Gritstone bio, Inc., a clinical-stage biotechnology company, engages in developing vaccine-based immunotherapy candidates against cancer and infectious diseases. Its primary product candidate is GRANITE, an individualized immunotherapy candidate, which is in Phase 2/3 clinical trials for the treatment of microsatellite stable colorectal cancers; and has completed Phase 1/2 clinical trials for treating solid tumors. The company is also developing SLATE, an off-the-shelf immunotherapy candidate, which is in Phase 2 clinical trials for the treatment of metastatic solid tumors. In addition, it develops CORAL, a COVID-19 vaccine program; and a therapeutic vaccine candidate that is in Phase 1 clinical trials designed to treat and cure human immunodeficiency virus (HIV) infection. Gritstone bio, Inc. has a strategic collaboration with bluebird bio, Inc.; collaboration agreement with Gilead Sciences, Inc.; and license agreement with Genevant Sciences GmbH. The company was formerly known as Gritstone Oncology, Inc. and changed its name to Gritstone bio, Inc. in May 2021. Gritstone bio, Inc. was incorporated in 2015 and is headquartered in Emeryville, California.
NantKwest logo

NantKwest

NASDAQ:NK
NantKwest, Inc., a clinical-stage immunotherapy company, develops immunotherapeutic treatments for cancer and viral infectious diseases in the United States. The company develops activated natural killer (aNK) cell, a natural killer cell-line and genetically modified derivative capable of killing cancer and virally infected cells; and Nant cancer vaccine, a personalized therapy that utilizes its off-the-shelf natural killer cells. It is also developing high-affinity natural killer (haNK) product candidates primarily for the treatment of various cancers; and tank and t-haNK product candidates to treat solid tumors. NantKwest, Inc. has a co-development agreement with Altor BioScience, LLC to collaborate on the development of therapeutic applications combining the company's proprietary natural killer cells with Altor's N-801 and/or N-803 products; collaboration with Be The Match BioTherapies for the development of cell therapy to prevent COVID-19 deaths; and strategic alliance with Immunitybio. It also has a collaboration with CBR Systems, Inc. to develop a COVID-19 treatment leveraging newborn stem cells. The company was formerly known as Conkwest, Inc. and changed its name to NantKwest, Inc. in July 2015. NantKwest, Inc. was founded in 2002 and is headquartered in San Diego, California.
Sutro Biopharma logo

Sutro Biopharma

NASDAQ:STRO
Sutro Biopharma, Inc. operates as a clinical-stage oncology company. The company develops site-specific and novel-format antibody drug conjugates (ADCs) that enables its proprietary integrated cell-free protein synthesis platform, XpressCF and XpressCF+. Its product candidates include STRO-002, an ADC directed against folate receptor-alpha, which is in Phase II/III clinical trials for patients with ovarian and endometrial cancers; VAX-24 and Vax-31 pneumococcal conjugate vaccine candidates that is in Phase II/III clinical trials for the treatment of invasive pneumococcal disease; and MK-1484, a distinct cytokine derivative molecule that is in Phase I clinical study for the treatment of cancer. The company's pre-clinical product candidates include STRO-003, an ADC directed against an anti-receptor tyrosine kinase-like orphan receptor 1 (ROR1) for the treatment of solid tumors and hematological cancers; and STRO-004, a tissue factor (TF) targeting ADC for the treatment of TF-expressing solid tumors, including cervical, lung, and breast cancer. Sutro Biopharma, Inc. has collaboration and license agreements with Merck Sharp & Dohme Corporation to develop research programs focusing on cytokine derivatives for cancer and autoimmune disorders; Vaxcyte to discover and develop vaccine candidates for the treatment or prophylaxis of infectious diseases; Tasly Biopharmaceuticals Co., Ltd. to develop and commercialize STRO-002 in Greater China; EMD Serono to develop ADCs for multiple cancer targets; and Astellas Pharma Inc. to develop immunostimulatory ADC. The company was formerly known as Fundamental Applied Biology, Inc. Sutro Biopharma, Inc. was incorporated in 2003 and is headquartered in South San Francisco, California.