0.3439
price down icon9.50%   -0.0361
 
loading
Mersana Therapeutics Inc stock is traded at $0.3439, with a volume of 4.52M. It is down -9.50% in the last 24 hours and down -9.60% 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.
See More
Previous Close:
$0.38
Open:
$0.39
24h Volume:
4.52M
Relative Volume:
1.65
Market Cap:
$47.41M
Revenue:
$36.86M
Net Income/Loss:
$-171.67M
P/E Ratio:
-0.2293
EPS:
-1.5
Net Cash Flow:
$-171.05M
1W Performance:
+18.79%
1M Performance:
-9.60%
6M Performance:
-52.24%
1Y Performance:
-83.06%
1-Day Range:
Value
$0.341
$0.39
1-Week Range:
Value
$0.3005
$0.39
52-Week Range:
Value
$0.2589
$2.83

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
0.3439 47.41M 36.86M -171.67M -171.05M -1.50
Biotechnology icon
VRTX
Vertex Pharmaceuticals Inc
468.85 115.95B 11.10B -988.90M -1.26B -3.92
Biotechnology icon
REGN
Regeneron Pharmaceuticals Inc
567.74 56.52B 14.09B 4.50B 2.96B 39.28
Biotechnology icon
ALNY
Alnylam Pharmaceuticals Inc
314.94 39.44B 2.35B -269.70M -75.39M -2.09
Biotechnology icon
ARGX
Argen X Se Adr
560.24 35.14B 2.58B 1.06B -1.28B 16.33
Biotechnology icon
ONC
Beone Medicines Ltd Adr
250.30 28.51B 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
Jun 15, 2025

94,531 Shares in Mersana Therapeutics, Inc. (NASDAQ:MRSN) Purchased by Pallas Capital Advisors LLC - Defense World

Jun 15, 2025
pulisher
Jun 13, 2025

Mersana Therapeutics Approves Key Proposals at Annual Meeting - TipRanks

Jun 13, 2025
pulisher
Jun 11, 2025

Mersana Therapeutics, Inc. (NASDAQ:MRSN) Surges 28% Yet Its Low P/S Is No Reason For Excitement - simplywall.st

Jun 11, 2025
pulisher
Jun 11, 2025

Two Sigma Investments LP Has $302,000 Holdings in Mersana Therapeutics, Inc. (NASDAQ:MRSN) - Defense World

Jun 11, 2025
pulisher
Jun 10, 2025

Layoff Tracker: National Resilience Closes 60% of Its Manufacturing Footprint - BioSpace

Jun 10, 2025
pulisher
Jun 10, 2025

Mersana Therapeutics, Inc. (NASDAQ:MRSN) Given Consensus Rating of “Buy” by Brokerages - Defense World

Jun 10, 2025
pulisher
Jun 06, 2025

Mersana Therapeutics, Inc. (NASDAQ:MRSN) Shares Acquired by Nuveen Asset Management LLC - Defense World

Jun 06, 2025
pulisher
Jun 06, 2025

Bank of America Corp DE Sells 36,084 Shares of Mersana Therapeutics, Inc. (NASDAQ:MRSN) - Defense World

Jun 06, 2025
pulisher
Jun 06, 2025

Mersana Therapeutics, Inc. (NASDAQ:MRSN) Short Interest Up 21.4% in May - Defense World

Jun 06, 2025
pulisher
Jun 05, 2025

Millennium Management LLC Increases Holdings in Mersana Therapeutics, Inc. (NASDAQ:MRSN) - Defense World

Jun 05, 2025
pulisher
Jun 04, 2025

Mersana Therapeutics’ (MRSN) “Outperform” Rating Reaffirmed at William Blair - Defense World

Jun 04, 2025
pulisher
Jun 03, 2025

Mersana reports promising Phase 1 ADC trial results By Investing.com - Investing.com South Africa

Jun 03, 2025
pulisher
Jun 03, 2025

Mersana reports promising Phase 1 ADC trial results - Investing.com India

Jun 03, 2025
pulisher
Jun 03, 2025

Mersana Therapeutics Reports Additional Positive Interim Phase 1 - GuruFocus

Jun 03, 2025
pulisher
Jun 02, 2025

Mersana Therapeutics (MRSN) Reveals Promising Phase 1 Trial Data - GuruFocus

Jun 02, 2025
pulisher
Jun 02, 2025

Mersana Therapeutics (MRSN) Reveals Promising Phase 1 Trial Data for Cancer Treatment | MRSN Stock News - GuruFocus

Jun 02, 2025
pulisher
Jun 02, 2025

Mersana Therapeutics Reports Encouraging Interim Phase 1 Results for Emiltatug Ledadotin in B7-H4 High Tumors at ASCO 2025 - Nasdaq

Jun 02, 2025
pulisher
Jun 02, 2025

Mersana Therapeutics Reports Additional Positive Interim - GlobeNewswire

Jun 02, 2025
pulisher
Jun 02, 2025

Mersana Therapeutics Reports Additional Positive Interim Phase 1 Clinical Data for Emi-Le in ... - Eagle-Tribune

Jun 02, 2025
pulisher
Jun 02, 2025

Mersana Therapeutics Reports Additional Positive Interim Phase 1 Clinical Data for Emi-Le in Oral Presentation at 2025 ASCO Annual Meeting - Yahoo Finance

Jun 02, 2025
pulisher
May 27, 2025

Mersana Therapeutics at TD Cowen Summit: Strategic Updates on Oncology Innovations - Investing.com Canada

May 27, 2025
pulisher
May 26, 2025

Deutsche Bank AG Has $1.20 Million Stock Holdings in Mersana Therapeutics, Inc. (NASDAQ:MRSN) - Defense World

May 26, 2025
pulisher
May 25, 2025

D. E. Shaw & Co. Inc. Sells 477,992 Shares of Mersana Therapeutics, Inc. (NASDAQ:MRSN) - Defense World

May 25, 2025
pulisher
May 25, 2025

BNP Paribas Financial Markets Has $516,000 Stock Holdings in Mersana Therapeutics, Inc. (NASDAQ:MRSN) - Defense World

May 25, 2025
pulisher
May 21, 2025

Is Now The Time To Buy Mersana Therapeutics Inc (NASDAQ: MRSN) Stock? - Stocksregister

May 21, 2025
pulisher
May 20, 2025

Mersana Therapeutics to Present at Upcoming Investor Conferences - GuruFocus

May 20, 2025
pulisher
May 20, 2025

Mersana Therapeutics Showcases Cancer Drug Pipeline at Goldman Sachs and TD Cowen Healthcare Summits - Stock Titan

May 20, 2025
pulisher
May 20, 2025

Cubist Systematic Strategies LLC Takes Position in Mersana Therapeutics, Inc. (NASDAQ:MRSN) - Defense World

May 20, 2025
pulisher
May 19, 2025

Price T Rowe Associates Inc. MD Decreases Stake in Mersana Therapeutics, Inc. (NASDAQ:MRSN) - Defense World

May 19, 2025
pulisher
May 19, 2025

William Blair Analysts Lift Earnings Estimates for MRSN - Defense World

May 19, 2025
pulisher
May 19, 2025

Mersana Therapeutics, Inc. (NASDAQ:MRSN) Receives $3.67 Average Price Target from Analysts - Defense World

May 19, 2025
pulisher
May 19, 2025

Q2 EPS Estimate for Mersana Therapeutics Lifted by Analyst - Defense World

May 19, 2025
pulisher
May 18, 2025

Truist Financial Raises Mersana Therapeutics (NASDAQ:MRSN) Price Target to $10.00 - Defense World

May 18, 2025
pulisher
May 17, 2025

Mersana extends cash runway into mid-2026 as restructuring narrows focus to breast cancer - MSN

May 17, 2025
pulisher
May 17, 2025

Mersana Therapeutics (NASDAQ:MRSN) Earns Outperform Rating from Wedbush - Defense World

May 17, 2025
pulisher
May 17, 2025

Mersana Therapeutics, Inc. (MRSN) Reports Q1 Loss, Lags Revenue Estimates - MSN

May 17, 2025
pulisher
May 16, 2025

MRSN: Truist Securities Raises Price Target for Mersana Therapeutics | MRSN Stock News - GuruFocus

May 16, 2025
pulisher
May 16, 2025

MRSN: Guggenheim Reiterates Buy Rating with $5 Price Target | MRSN Stock News - GuruFocus

May 16, 2025
pulisher
May 16, 2025

Mersana Therapeutics (MRSN) Target Price Increased by Truist | M - GuruFocus

May 16, 2025
pulisher
May 16, 2025

Mersana Therapeutics price target raised to $10 from $9 at Truist - TipRanks

May 16, 2025
pulisher
May 16, 2025

Mersana Therapeutics, Inc. (NASDAQ:MRSN) Q1 2025 Earnings Call Transcript - Insider Monkey

May 16, 2025
pulisher
May 16, 2025

Truist Raises Price Target on Mersana Therapeutics to $10 From $9, Keeps Buy Rating - marketscreener.com

May 16, 2025
pulisher
May 16, 2025

Truist raises Mersana stock target to $10, maintains Buy rating By Investing.com - Investing.com Nigeria

May 16, 2025
pulisher
May 16, 2025

Truist raises Mersana stock target to $10, maintains Buy rating - Investing.com Australia

May 16, 2025
pulisher
May 16, 2025

Mersana Therapeutics Inc (MRSN) Q1 2025 Earnings Call Highlights: Strategic Restructuring and ... - Yahoo Finance

May 16, 2025
pulisher
May 16, 2025

Mersana Therapeutics Inc (MRSN) Q1 2025 Earnings Call Highlights - GuruFocus

May 16, 2025
pulisher
May 16, 2025

Earnings call transcript: Mersana Therapeutics reports Q1 2025 loss, stock up 6.14% - Investing.com Nigeria

May 16, 2025
pulisher
May 15, 2025

Mersana Therapeutics Q1 2025 Earnings Call Transcript - MarketBeat

May 15, 2025
pulisher
May 15, 2025

CORRECTIONMersana Therapeutics Provides Business Update and A - GuruFocus

May 15, 2025
pulisher
May 15, 2025

Mersana Therapeutics, Inc. SEC 10-Q Report - TradingView

May 15, 2025
pulisher
May 15, 2025

Mersana Cancer Drug Shows Strong 31% Response Rate in Latest Trial Data, Reports Q1 Financial Results - Stock Titan

May 15, 2025

Mersana Therapeutics Inc Stock (MRSN) Financials Data

Revenue

loading

Net Income

loading

Cash Flow

loading

EPS

loading

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
$21.40
price down icon 2.10%
$35.84
price down icon 0.78%
$25.00
price down icon 3.40%
$98.18
price up icon 1.57%
$112.89
price down icon 0.90%
biotechnology ONC
$250.30
price down icon 1.22%
Cap:     |  Volume (24h):