MRSN icon

Mersana Therapeutics

0.3547 USD
+0.0189
5.63%
At close Apr 17, 4:00 PM EDT
After hours
0.3600
+0.0053
1.49%
1 day
5.63%
5 days
34.05%
1 month
-25.95%
3 months
-42.66%
6 months
-83.19%
Year to date
-74.66%
1 year
-89.92%
5 years
-96.08%
10 years
-97.47%
 

About: 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.

Employees: 102

0
Funds holding %
of 7,407 funds
Analysts bullish %

Fund manager confidence

Based on 2024 Q4 regulatory disclosures by fund managers ($100M+ AUM)

150% more first-time investments, than exits

New positions opened: 30 | Existing positions closed: 12

13% more funds holding

Funds holding: 116 [Q3] → 131 (+15) [Q4]

0% more funds holding in top 10

Funds holding in top 10: 1 [Q3] → 1 (+0) [Q4]

10.19% less ownership

Funds ownership: 94.62% [Q3] → 84.43% (-10.19%) [Q4]

20% less repeat investments, than reductions

Existing positions increased: 33 | Existing positions reduced: 41

32% less capital invested

Capital invested by funds: $219M [Q3] → $149M (-$70.3M) [Q4]

82% less call options, than puts

Call options by funds: $356K | Put options by funds: $2.03M

Research analyst outlook

We haven’t received any recent analyst ratings for MRSN.

Financial journalist opinion

Neutral
GlobeNewsWire
2 weeks ago
Mersana Therapeutics Announces Inducement Grant Under Nasdaq Listing Rule 5635(c)(4)
CAMBRIDGE, Mass., April 04, 2025 (GLOBE NEWSWIRE) -- Mersana Therapeutics, Inc. (NASDAQ:MRSN), a clinical-stage biopharmaceutical company focused on discovering and developing a pipeline of antibody-drug conjugates (ADCs) targeting cancers in areas of high unmet medical need, today announced that on April 1, 2025, an authorized sub-committee of the Board of Directors of Mersana granted an inducement award, consisting of a restricted stock unit (RSU) award to acquire 26,790 shares of its common stock, to one new employee whose employment commenced in March 2025. The award was granted as an inducement material to the new employee entering employment with Mersana in accordance with Nasdaq Listing Rule 5635(c)(4).
Mersana Therapeutics Announces Inducement Grant Under Nasdaq Listing Rule 5635(c)(4)
Neutral
GlobeNewsWire
2 weeks ago
Mersana Therapeutics Announces Upcoming Oral Presentation of Emi-Le Clinical Data at European Society for Medical Oncology (ESMO) Breast Cancer 2025 Annual Congress
CAMBRIDGE, Mass., April 01, 2025 (GLOBE NEWSWIRE) -- Mersana Therapeutics, Inc. (NASDAQ: MRSN), a clinical-stage biopharmaceutical company focused on discovering and developing a pipeline of antibody-drug conjugates (ADCs) targeting cancers in areas of high unmet medical need, today announced that Phase 1 dose escalation and backfill cohort clinical data for emiltatug ledadotin (Emi-Le; XMT-1660) will be presented in an oral session at the ESMO Breast Cancer 2025 Annual Congress, which is being held from May 14-17, 2025, in Munich, Germany.
Mersana Therapeutics Announces Upcoming Oral Presentation of Emi-Le Clinical Data at European Society for Medical Oncology (ESMO) Breast Cancer 2025 Annual Congress
Neutral
Seeking Alpha
1 month ago
Mersana Therapeutics, Inc. (MRSN) Q4 2024 Earnings Call Transcript
Mersana Therapeutics, Inc. (MRSN) Q4 2024 Earnings Call Transcript
Mersana Therapeutics, Inc. (MRSN) Q4 2024 Earnings Call Transcript
Negative
Zacks Investment Research
1 month ago
Mersana Therapeutics, Inc. (MRSN) Reports Q4 Loss, Tops Revenue Estimates
Mersana Therapeutics, Inc. (MRSN) came out with a quarterly loss of $0.11 per share versus the Zacks Consensus Estimate of a loss of $0.16. This compares to loss of $0.16 per share a year ago.
Mersana Therapeutics, Inc. (MRSN) Reports Q4 Loss, Tops Revenue Estimates
Neutral
GlobeNewsWire
1 month ago
Mersana Therapeutics Provides Business Update and Announces Fourth Quarter and Full Year 2024 Financial Results
CAMBRIDGE, Mass., March 03, 2025 (GLOBE NEWSWIRE) -- Mersana Therapeutics, Inc. (NASDAQ: MRSN), a clinical-stage biopharmaceutical company focused on discovering and developing a pipeline of antibody-drug conjugates (ADCs) targeting cancers in areas of high unmet medical need, today provided a business update and reported financial results for the fourth quarter and full year ended December 31, 2024.
Mersana Therapeutics Provides Business Update and Announces Fourth Quarter and Full Year 2024 Financial Results
Neutral
GlobeNewsWire
1 month ago
Mersana Therapeutics to Present at Upcoming Investor Conferences
CAMBRIDGE, Mass., Feb. 25, 2025 (GLOBE NEWSWIRE) -- Mersana Therapeutics, Inc. (NASDAQ: MRSN), a clinical-stage biopharmaceutical company focused on discovering and developing a pipeline of antibody-drug conjugates (ADCs) targeting cancers in areas of high unmet medical need, today announced that members of management will participate in the following upcoming investor events:
Mersana Therapeutics to Present at Upcoming Investor Conferences
Neutral
GlobeNewsWire
1 month ago
Mersana Therapeutics to Host Fourth Quarter and Year End 2024 Conference Call on March 3, 2025
CAMBRIDGE, Mass., Feb. 24, 2025 (GLOBE NEWSWIRE) -- Mersana Therapeutics, Inc. (NASDAQ: MRSN), a clinical-stage biopharmaceutical company focused on discovering and developing a pipeline of antibody-drug conjugates (ADCs) targeting cancers in areas of high unmet medical need, today announced that it will provide business updates and report its financial results for the fourth quarter and full year ended December 31, 2024 on Monday, March 3, 2025. The company will host a conference call and webcast at 8:00 a.m. Eastern Time that morning.
Mersana Therapeutics to Host Fourth Quarter and Year End 2024 Conference Call on March 3, 2025
Neutral
GlobeNewsWire
2 months ago
Mersana Therapeutics Announces Inducement Grant Under Nasdaq Listing Rule 5635(c)(4)
CAMBRIDGE, Mass., Feb. 07, 2025 (GLOBE NEWSWIRE) -- Mersana Therapeutics, Inc. (NASDAQ:MRSN), a clinical-stage biopharmaceutical company focused on discovering and developing a pipeline of antibody-drug conjugates (ADCs) targeting cancers in areas of high unmet medical need, today announced that on February 3, 2025, the Compensation Committee of the Board of Directors of Mersana granted an inducement award, consisting of a restricted stock unit (RSU) award to acquire 20,610 shares of its common stock, to one new employee whose employment commenced in January 2025. The award was granted as an inducement material to the new employee entering employment with Mersana in accordance with Nasdaq Listing Rule 5635(c)(4).
Mersana Therapeutics Announces Inducement Grant Under Nasdaq Listing Rule 5635(c)(4)
Neutral
GlobeNewsWire
2 months ago
Mersana Therapeutics to Participate in the Guggenheim SMID Cap Biotech Conference
CAMBRIDGE, Mass., Jan. 30, 2025 (GLOBE NEWSWIRE) -- Mersana Therapeutics, Inc. (NASDAQ: MRSN), a clinical-stage biopharmaceutical company focused on discovering and developing a pipeline of antibody-drug conjugates (ADCs) targeting cancers in areas of high unmet medical need, today announced that members of management will participate in a fireside chat at the Guggenheim SMID Cap Biotech Conference on February 6, 2025 at 1:30 p.m. ET. A live webcast of this event will be available on the Investors & Media section of Mersana's website at www.mersana.com, and an archived replay will be available for approximately 90 days following the event.
Mersana Therapeutics to Participate in the Guggenheim SMID Cap Biotech Conference
Neutral
Benzinga
3 months ago
Why Is Cancer-Focused Mersana Therapeutics Stock Trading Lower On Friday?
On Friday, Mersana Therapeutics Inc. MRSN released initial data from the Phase 1 dose escalation and backfill cohorts for emiltatug ledadotin.
Why Is Cancer-Focused Mersana Therapeutics Stock Trading Lower On Friday?
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