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Mersana Therapeutics Inc stock is traded at $7.75, with a volume of 71,593. It is down -4.44% in the last 24 hours and down -14.76% over the past month. Mersana Therapeutics Inc is a clinical-stage biopharmaceutical company focused on developing antibody-drug conjugates (ADCs) that offer a clinically meaningful benefit for cancer patients with unmet needs. The Company's next-generation ADC platforms include Dolasynthen, which delivers a proprietary auristatin payload, and Immunosynthen, which delivers a proprietary stimulator of interferon genes (STING) agonist payload. Its pipeline includes Emi-Le (XMT-1660), XMT-2056, XMT-2068, and XMT-2175.
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Previous Close:
$8.11
Open:
$8.16
24h Volume:
71,593
Relative Volume:
0.60
Market Cap:
$38.68M
Revenue:
$34.77M
Net Income/Loss:
$-74.04M
P/E Ratio:
-0.981
EPS:
-7.9
Net Cash Flow:
$-79.76M
1W Performance:
+8.24%
1M Performance:
-14.76%
6M Performance:
-41.86%
1Y Performance:
-78.01%
1-Day Range:
Value
$7.7101
$8.1932
1-Week Range:
Value
$6.96
$8.1932
52-Week Range:
Value
$5.21
$70.75

Mersana Therapeutics Inc Stock (MRSN) Company Profile

Name
Name
Mersana Therapeutics Inc
Name
Phone
617-498-0020
Name
Address
840 MEMORIAL DRIVE, CAMBRIDGE
Name
Employee
102
Name
Twitter
@MersanaADC
Name
Next Earnings Date
2025-03-03
Name
Latest SEC Filings
Name
MRSN's Discussions on Twitter

Compare MRSN with other stocks

Stocks Price Market Cap Revenue Net Income Cash Flow EPS
Biotechnology icon
MRSN
Mersana Therapeutics Inc
7.75 36.83M 34.77M -74.04M -79.76M -7.90
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VRTX
Vertex Pharmaceuticals Inc
395.12 99.96B 11.39B 3.64B 3.50B 13.99
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REGN
Regeneron Pharmaceuticals Inc
589.48 60.83B 14.21B 4.46B 3.56B 39.68
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ALNY
Alnylam Pharmaceuticals Inc
454.38 59.89B 2.46B -319.09M -52.09M -2.47
Biotechnology icon
ARGX
Argen X Se Adr
660.00 40.47B 3.06B 1.28B 447.35M 21.30
Biotechnology icon
ONC
Beone Medicines Ltd Adr
313.67 37.96B 3.81B -644.79M -669.77M -6.24

Mersana Therapeutics Inc Stock (MRSN) Upgrades & Downgrades

Date Action Analyst Rating Change
Feb-06-25 Initiated William Blair Outperform
Nov-15-24 Resumed Citigroup Buy
Mar-19-24 Upgrade JP Morgan Underweight → Neutral
Feb-29-24 Upgrade BTIG Research Neutral → Buy
Feb-29-24 Upgrade Guggenheim Neutral → Buy
Feb-29-24 Upgrade Wedbush Neutral → Outperform
Dec-04-23 Upgrade Citigroup Neutral → Buy
Jul-28-23 Downgrade Robert W. Baird Outperform → Neutral
Jul-27-23 Downgrade BTIG Research Buy → Neutral
Jul-27-23 Downgrade Citigroup Buy → Neutral
Jul-27-23 Downgrade Guggenheim Buy → Neutral
Jul-27-23 Downgrade JP Morgan Neutral → Underweight
Jul-27-23 Downgrade Truist Buy → Hold
Jul-27-23 Downgrade Wedbush Outperform → Neutral
Jun-16-23 Downgrade JP Morgan Overweight → Neutral
Jun-15-23 Initiated Guggenheim Buy
Mar-16-23 Upgrade JP Morgan Neutral → Overweight
Jan-20-23 Initiated Citigroup Buy
Nov-21-22 Initiated Truist Buy
Oct-15-21 Resumed BTIG Research Buy
Aug-30-21 Initiated H.C. Wainwright Buy
Mar-31-21 Initiated Credit Suisse Neutral
Dec-03-20 Initiated Stifel Buy
Sep-29-20 Resumed JP Morgan Neutral
Apr-29-20 Initiated BTIG Research Buy
Jan-21-20 Reiterated H.C. Wainwright Buy
Mar-11-19 Downgrade JP Morgan Neutral → Underweight
Nov-14-18 Upgrade Leerink Partners Mkt Perform → Outperform
May-08-18 Initiated Robert W. Baird Outperform
Mar-19-18 Downgrade JP Morgan Overweight → Neutral
View All

Mersana Therapeutics Inc Stock (MRSN) Latest News

pulisher
Aug 20, 2025

Recovery Setup Building in Mersana Therapeutics Inc. Experts Say2025 Valuation Update & Technical Buy Zone Confirmation - thegnnews.com

Aug 20, 2025
pulisher
Aug 20, 2025

Sector Leaders Rotate Capital Into Mersana Therapeutics Inc.Trade Risk Assessment & Risk Controlled Stock Pick Alerts - classian.co.kr

Aug 20, 2025
pulisher
Aug 18, 2025

How to forecast Mersana Therapeutics Inc. trends using time series2025 Year in Review & Reliable Volume Spike Trade Alerts - Newser

Aug 18, 2025
pulisher
Aug 18, 2025

Using portfolio simulators with Mersana Therapeutics Inc. includedMarket Sentiment Summary & Risk Controlled Stock Pick Alerts - Newser

Aug 18, 2025
pulisher
Aug 18, 2025

How Mersana Therapeutics Inc. stock performs during market volatilityMarket Growth Report & Reliable Entry Point Trade Alerts - Newser

Aug 18, 2025
pulisher
Aug 18, 2025

Leerink Partnrs Has Pessimistic View of MRSN Q3 Earnings - Defense World

Aug 18, 2025
pulisher
Aug 17, 2025

Will Mersana Therapeutics Inc. outperform the market2025 Growth vs Value & Long-Term Growth Stock Strategies - Newser

Aug 17, 2025
pulisher
Aug 17, 2025

Will Mersana Therapeutics Inc. benefit from macro trends2025 Market Trends & Low Risk High Win Rate Stock Picks - Newser

Aug 17, 2025
pulisher
Aug 17, 2025

Best data tools to analyze Mersana Therapeutics Inc. stock2025 Trading Volume Trends & Growth-Oriented Investment Plans - Newser

Aug 17, 2025
pulisher
Aug 17, 2025

Mersana Therapeutics Inc.’s volatility index tracking explained2025 Big Picture & Capital Efficiency Focused Ideas - Newser

Aug 17, 2025
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Aug 17, 2025

Combining machine learning predictions for Mersana Therapeutics Inc.July 2025 Intraday Action & Growth Focused Entry Point Reports - Newser

Aug 17, 2025
pulisher
Aug 17, 2025

Full technical analysis of Mersana Therapeutics Inc. stock - Newser

Aug 17, 2025
pulisher
Aug 17, 2025

Combining price and volume data for Mersana Therapeutics Inc.Portfolio Return Report & Precise Trade Entry Recommendations - Newser

Aug 17, 2025
pulisher
Aug 17, 2025

Volatility clustering patterns for Mersana Therapeutics Inc.July 2025 Short Interest & Smart Money Movement Alerts - Newser

Aug 17, 2025
pulisher
Aug 17, 2025

Guggenheim Cuts Mersana Therapeutics (NASDAQ:MRSN) Price Target to $30.00 - Defense World

Aug 17, 2025
pulisher
Aug 17, 2025

Top chart patterns to watch in Mersana Therapeutics Inc.Long Setup & Stepwise Entry and Exit Trade Signals - Newser

Aug 17, 2025
pulisher
Aug 17, 2025

Truist Financial Cuts Mersana Therapeutics (NASDAQ:MRSN) Price Target to $36.00 - Defense World

Aug 17, 2025
pulisher
Aug 17, 2025

Mersana Therapeutics Inc. stock volume spike explainedPortfolio Risk Summary & Comprehensive Market Scan Reports - Newser

Aug 17, 2025
pulisher
Aug 17, 2025

What’s the recovery path for long term holders of Mersana Therapeutics Inc.2025 Price Action Summary & Low Risk Entry Point Tips - Newser

Aug 17, 2025
pulisher
Aug 16, 2025

Why Mersana Therapeutics Inc. stock attracts strong analyst attentionJuly 2025 PreEarnings & Fast Entry High Yield Tips - Newser

Aug 16, 2025
pulisher
Aug 16, 2025

Can Mersana Therapeutics Inc. recover in the next quarter2025 Breakouts & Breakdowns & Safe Capital Allocation Plans - Newser

Aug 16, 2025
pulisher
Aug 16, 2025

Ranking Mersana Therapeutics Inc. among high performing stocks via toolsPrice Action & Risk Managed Investment Signals - Newser

Aug 16, 2025
pulisher
Aug 16, 2025

Mersana targets reporting initial Emi-Le expansion data in H2 2025 while achieving $15M GSK milestone - MSN

Aug 16, 2025
pulisher
Aug 16, 2025

Will earnings trigger a reversal in Mersana Therapeutics Inc.Weekly Risk Summary & Weekly Setup with High ROI Potential - Newser

Aug 16, 2025
pulisher
Aug 16, 2025

William Blair Analysts Lift Earnings Estimates for MRSN - Defense World

Aug 16, 2025
pulisher
Aug 16, 2025

How to escape a deep drawdown in Mersana Therapeutics Inc.July 2025 WrapUp & Real-Time Volume Trigger Notifications - Newser

Aug 16, 2025
pulisher
Aug 15, 2025

Automated trading signals detected on Mersana Therapeutics Inc.July 2025 Action & Risk Managed Trade Strategies - Newser

Aug 15, 2025
pulisher
Aug 15, 2025

Competitive Positioning of Mersana Therapeutics Inc.: Is It Leading or LaggingQuarterly Investment Review & Weekly Hot Stock Watchlists - Newser

Aug 15, 2025
pulisher
Aug 15, 2025

Mersana Misses Fiscal Q2 Revenue Target - AOL.com

Aug 15, 2025
pulisher
Aug 15, 2025

Chart overlay techniques for tracking Mersana Therapeutics Inc.Trend Reversal & Daily Momentum Trading Reports - Newser

Aug 15, 2025
pulisher
Aug 15, 2025

Mersana Therapeutics Inc. Nearing Breakout Level After BounceJuly 2025 PreEarnings & Real-Time Stock Movement Alerts - beatles.ru

Aug 15, 2025
pulisher
Aug 15, 2025

Will Mersana Therapeutics Inc. stock go up soonMarket Growth Review & Verified Technical Trade Signals - Newser

Aug 15, 2025
pulisher
Aug 15, 2025

Rainbows and Unicorns: Mersana Therapeutics, Inc. (NASDAQ:MRSN) Analysts Just Became A Lot More Optimistic - simplywall.st

Aug 15, 2025
pulisher
Aug 15, 2025

Mersana Therapeutics Positioned Favorably with Promising Developments and Strategic Adjustments Supporting Buy Rating - TipRanks

Aug 15, 2025
pulisher
Aug 15, 2025

Mersana Therapeutics Second Quarter 2025 Earnings: Misses Expectations - Yahoo Finance

Aug 15, 2025
pulisher
Aug 15, 2025

Mersana Therapeutics to execute 1-for-25 reverse stock split - MSN

Aug 15, 2025
pulisher
Aug 14, 2025

Mersana Therapeutics price target adjusted to $36 at Truist after reverse split - MSN

Aug 14, 2025
pulisher
Aug 14, 2025

Mersana Therapeutics, Inc. (MRSN) Reports Q2 Loss, Lags Revenue Estimates - MSN

Aug 14, 2025
pulisher
Aug 14, 2025

Mersana Therapeutics reports Q2 EPS ($4.87), consensus ($4.25) - MSN

Aug 14, 2025
pulisher
Aug 14, 2025

Truist Securities slashes Mersana stock price target to $36 from $250 - Investing.com Canada

Aug 14, 2025
pulisher
Aug 14, 2025

Mersana Therapeutics Q2 2025 Earnings Preview - MSN

Aug 14, 2025
pulisher
Aug 14, 2025

Guggenheim Downgrades Mersana Therapeutics to Buy, PT to $30 from $125. - AInvest

Aug 14, 2025
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Aug 14, 2025

Mersana Therapeutics, Inc. (NASDAQ:MRSN) Q2 2025 Earnings Call Transcript - Insider Monkey

Aug 14, 2025
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Aug 14, 2025

Guggenheim lowers Mersana stock price target to $30 from $125 By Investing.com - Investing.com Canada

Aug 14, 2025
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Aug 14, 2025

Mersana Therapeutics 2025 Q2 Earnings Slight EPS Improvement Amid Widening Net Loss - AInvest

Aug 14, 2025
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Aug 14, 2025

Mersana Therapeutics Faces Financial Strain Amid U.S. Tariff Uncertainties - TipRanks

Aug 14, 2025
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Aug 14, 2025

Mersana Therapeutics Inc. Bounces Off Moving Average SupportJuly 2025 Update & Expert Curated Trade Setups - beatles.ru

Aug 14, 2025
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Aug 13, 2025

Mersana Therapeutics Q2 2025 Earnings Call Transcript - MarketBeat

Aug 13, 2025
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Aug 13, 2025

Mersana stock price target raised to $17 from $6 at BTIG - Investing.com Canada

Aug 13, 2025
pulisher
Aug 13, 2025

Promising Progress and Strategic Focus Drive Buy Rating for Mersana Therapeutics - TipRanks

Aug 13, 2025
pulisher
Aug 13, 2025

Mersana Therapeutics (MRSN): Assessing the Path to Value Recovery Amid Clinical Progress and Financial Challenges - AInvest

Aug 13, 2025

Mersana Therapeutics Inc Stock (MRSN) Financials Data

Revenue

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Net Income

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Cash Flow

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EPS

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Mersana Therapeutics Inc Stock (MRSN) Insider Trading

Insider Trading Relationship Date Transaction Cost #Shares Value ($) #Shares Total
Mandelia Ashish
VP, Chief Accounting Officer
Jan 16 '25
Sale
0.58
3,554
2,061
57,519
Protopapas Anna
Director
Jan 15 '25
Option Exercise
0.00
21,250
0
176,678
Protopapas Anna
Director
Jan 16 '25
Sale
0.58
8,637
5,009
168,041
Lowinger Timothy B
SVP, Chief Sci.&Tech. Officer
Jan 15 '25
Option Exercise
0.00
19,791
0
265,721
Lowinger Timothy B
SVP, Chief Sci.&Tech. Officer
Jan 16 '25
Sale
0.58
8,048
4,668
257,673
Huber Martin H. Jr.
President, CEO
Jan 15 '25
Option Exercise
0.00
11,062
0
127,389
Huber Martin H. Jr.
President, CEO
Jan 16 '25
Sale
0.58
4,514
2,618
122,875
DeSchuytner Brian
SVP, COO & CFO
Jan 15 '25
Option Exercise
0.00
20,833
0
129,863
DeSchuytner Brian
SVP, COO & CFO
Jan 16 '25
Sale
0.58
8,470
4,913
121,393
Carvajal Alejandra
SVP, Chief Legal Officer
Jan 15 '25
Option Exercise
0.00
12,500
0
83,392
$24.65
price up icon 0.94%
$85.04
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$26.20
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$110.88
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$131.88
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biotechnology ONC
$313.67
price down icon 0.10%
Cap:     |  Volume (24h):