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Mersana Therapeutics Inc stock is traded at $6.04, with a volume of 37,346. It is up +1.17% in the last 24 hours and down -29.75% 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:
$5.97
Open:
$6.01
24h Volume:
37,346
Relative Volume:
0.32
Market Cap:
$31.41M
Revenue:
$36.86M
Net Income/Loss:
$-171.67M
P/E Ratio:
-4.0267
EPS:
-1.5
Net Cash Flow:
$-171.05M
1W Performance:
-14.20%
1M Performance:
-29.75%
6M Performance:
-62.56%
1Y Performance:
-82.99%
1-Day Range:
Value
$6.01
$6.31
1-Week Range:
Value
$5.85
$7.00
52-Week Range:
Value
$5.85
$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
6.04 31.41M 36.86M -171.67M -171.05M -1.50
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VRTX
Vertex Pharmaceuticals Inc
382.10 93.98B 11.42B 3.64B 3.50B 13.99
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REGN
Regeneron Pharmaceuticals Inc
554.79 59.67B 14.21B 4.46B 3.56B 39.68
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ALNY
Alnylam Pharmaceuticals Inc
430.74 57.53B 2.46B -319.09M -52.09M -2.47
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ARGX
Argen X Se Adr
642.75 40.50B 3.05B 1.28B -614.78M 19.58
Biotechnology icon
ONC
Beone Medicines Ltd Adr
287.88 34.26B 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
12:18 PM

Can Traders Expect Breakout From Mersana Therapeutics Inc. This WeekStock Market Watch With Alerts Shows Unusual Activity - 선데이타임즈

12:18 PM
pulisher
Aug 11, 2025

Mersana Therapeutics Inc. Uptrend in Early Stages Indicators Say YesInvestment Plan With Growth Optimization Finalized - beatles.ru

Aug 11, 2025
pulisher
Aug 10, 2025

Mersana Therapeutics MRSN 2025Q2 Earnings Preview Upside Ahead on Promising Drug Pipeline - AInvest

Aug 10, 2025
pulisher
Aug 09, 2025

Revenues Working Against Mersana Therapeutics, Inc.'s (NASDAQ:MRSN) Share Price Following 25% Dive - simplywall.st

Aug 09, 2025
pulisher
Aug 09, 2025

Is Mersana Therapeutics Inc. still worth holding after the dipAI-Based Reversal Point Prediction Signal - Newser

Aug 09, 2025
pulisher
Aug 09, 2025

Will Mersana Therapeutics Inc. outperform the marketPattern Recognition Tool for ROI Investors - Newser

Aug 09, 2025
pulisher
Aug 09, 2025

Will Mersana Therapeutics Inc. stock go up soonBuy and Hold Strategy for Capital Safety - Newser

Aug 09, 2025
pulisher
Aug 08, 2025

Mersana Therapeutics Inc.’s volatility index tracking explainedFree Entry Alert Based on Volume Spikes - Newser

Aug 08, 2025
pulisher
Aug 06, 2025

Competitive Positioning of Mersana Therapeutics Inc.: Is It Leading or LaggingGrowth Watchlist for Long Term Positioning - Newser

Aug 06, 2025
pulisher
Aug 06, 2025

Mersana Therapeutics to Host Second Quarter 2025 Conference Call on August 13, 2025 | MRSN Stock News - GuruFocus

Aug 06, 2025
pulisher
Aug 06, 2025

Mersana Therapeutics to Report Second Quarter 2025 Financial Results and Host Conference Call on August 13, 2025 - Quiver Quantitative

Aug 06, 2025
pulisher
Aug 06, 2025

Mersana Therapeutics to Host Second Quarter 2025 Conference Call on August 13, 2025 - GlobeNewswire

Aug 06, 2025
pulisher
Aug 06, 2025

Leading Cancer ADC Developer Mersana Therapeutics Reveals Q2 2025 Earnings Date: Pipeline Updates Expected - Stock Titan

Aug 06, 2025
pulisher
Aug 05, 2025

Mersana Therapeutics (NASDAQ:MRSN) Cut to “Strong Sell” at Wall Street Zen - Defense World

Aug 05, 2025
pulisher
Aug 04, 2025

Ranking Mersana Therapeutics Inc. among high performing stocks via toolsTrading Volume Anomaly Summary and Insight - Newser

Aug 04, 2025
pulisher
Aug 04, 2025

What are analysts’ price targets for Mersana Therapeutics Inc. in the next 12 monthsAchieve breakthrough gains with expert advice - Jammu Links News

Aug 04, 2025
pulisher
Aug 04, 2025

Mersana Therapeutics Inc. Recovers — But Is It SustainableStock Portfolio Allocation Guidance for Volatile Markets - beatles.ru

Aug 04, 2025
pulisher
Aug 03, 2025

Should I hold or sell Mersana Therapeutics Inc. stock in 2025Gain the edge with real-time market data - Jammu Links News

Aug 03, 2025
pulisher
Aug 03, 2025

Why Mersana Therapeutics Inc. stock attracts strong analyst attentionFree Stock Selection With High Accuracy - Newser

Aug 03, 2025
pulisher
Aug 03, 2025

Does Mersana Therapeutics Inc. stock perform well during market downturnsExponential return rates - Jammu Links News

Aug 03, 2025
pulisher
Aug 03, 2025

What are the latest earnings results for Mersana Therapeutics Inc.Invest confidently with professional guidance - Jammu Links News

Aug 03, 2025
pulisher
Aug 03, 2025

How does Mersana Therapeutics Inc. generate profit in a changing economyRapidly expanding wealth - Jammu Links News

Aug 03, 2025
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Aug 03, 2025

When is Mersana Therapeutics Inc. stock expected to show significant growthCapitalize on strong market momentum - Jammu Links News

Aug 03, 2025
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Aug 03, 2025

How does Mersana Therapeutics Inc. compare to its industry peersGet timely alerts on top-performing stocks - Jammu Links News

Aug 03, 2025
pulisher
Aug 03, 2025

Why is Mersana Therapeutics Inc. stock attracting strong analyst attentionRapid market gains - Jammu Links News

Aug 03, 2025
pulisher
Aug 03, 2025

How volatile is Mersana Therapeutics Inc. stock compared to the marketIdentify winners with top-tier analysis - Jammu Links News

Aug 03, 2025
pulisher
Aug 01, 2025

What is the dividend policy of Mersana Therapeutics Inc. stockRetirement Planning Insights For 2025 - Jammu Links News

Aug 01, 2025
pulisher
Jul 31, 2025

How strong is Mersana Therapeutics Inc. company’s balance sheetStock Strategy Insights For Fast Growth - Jammu Links News

Jul 31, 2025
pulisher
Jul 30, 2025

How Mersana Therapeutics Inc. stock performs during market volatilityShort Term Alpha Signals Review - beatles.ru

Jul 30, 2025
pulisher
Jul 30, 2025

Full technical analysis of Mersana Therapeutics Inc. stockPortfolio Positioning Strategy With Timing - Newser

Jul 30, 2025
pulisher
Jul 29, 2025

Will Mersana Therapeutics Inc. benefit from macro trendsGrowth Based Investment Plan Guidance Highlighted - metal.it

Jul 29, 2025
pulisher
Jul 29, 2025

Published on: 2025-07-30 03:04:39 - metal.it

Jul 29, 2025
pulisher
Jul 29, 2025

Published on: 2025-07-29 23:14:19 - metal.it

Jul 29, 2025
pulisher
Jul 29, 2025

Will Mersana Therapeutics Inc. stock split in the near futureBreakout Stocks Insights To Watch Now - Jammu Links News

Jul 29, 2025
pulisher
Jul 29, 2025

Mersana Therapeutics Inc. Sees Spike in Bullish Option FlowStable Entry High Return Opportunities in Focus - beatles.ru

Jul 29, 2025
pulisher
Jul 28, 2025

Is Mersana Therapeutics Inc. a Top Dividend Stock to Watch in 2025Watchlist for Low Risk High Return Stocks Updated - metal.it

Jul 28, 2025
pulisher
Jul 28, 2025

Top Risks to Consider Before Buying Mersana Therapeutics Inc. Stock Oversold Reversal Picks with Buy Zone - metal.it

Jul 28, 2025
pulisher
Jul 27, 2025

What is Mersana Therapeutics Inc. company’s growth strategyUnmatched market performance - jammulinksnews.com

Jul 27, 2025
pulisher
Jul 25, 2025

MRSN Trading Halted Due to Pending News - GuruFocus

Jul 25, 2025
pulisher
Jul 25, 2025

What analysts say about Mersana Therapeutics Inc. stockSuperior stock selection - PrintWeekIndia

Jul 25, 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
$35.98
price down icon 0.66%
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price up icon 2.85%
$24.91
price down icon 11.63%
$120.47
price up icon 6.93%
$110.61
price up icon 1.24%
biotechnology ONC
$287.54
price down icon 0.74%
Cap:     |  Volume (24h):