Y-mAbs Therapeutics, Inc.

NasdaqGS:YMAB Stock Report

Market Cap: US$390.3m

This company has been acquired

The company may no longer be operating, as it has been acquired. Find out why through their latest events.

Y-mAbs Therapeutics Management

Management criteria checks 1/4

Y-mAbs Therapeutics' CEO is Mike Rossi, appointed in Nov 2023, has a tenure of 1.83 years. total yearly compensation is $4.56M, comprised of 15.5% salary and 84.5% bonuses, including company stock and options. directly owns 0.056% of the company’s shares, worth $216.74K. The average tenure of the management team and the board of directors is 1.3 years and 7.8 years respectively.

Key information

Mike Rossi

Chief executive officer

US$4.6m

Total compensation

CEO salary percentage15.48%
CEO tenure1.8yrs
CEO ownership0.06%
Management average tenure1.3yrs
Board average tenure7.8yrs

Recent management updates

Recent updates

Seeking Alpha Aug 06

Y-mAbs Therapeutics: The Next Deal Showcases The Value And Challenges Of Biotech M&A

Summary Y-mAbs Therapeutics announced that it would be acquired at a >100% premium relative to recent trading. The deal showcases how little optimism there is in the biotech market at this time, even though recent investors are seeing substantial gains. This article lays out what SERB is going to get, and what I feel this transaction means for near-term biotech M&A. Read the full article on Seeking Alpha
Narrative Update Aug 06

Pipeline Developments And Radiopharmaceutical Advances Will Extend Global Reach

Despite improved profitability—with net profit margin rising to 12.26% and a lower future P/E of 47.56x—analysts have cut Y-mAbs Therapeutics’ consensus price target from $14.70 to $11.68, suggesting tempered growth expectations. What's in the News SERB S.A.S. agreed to acquire Y-mAbs Therapeutics for approximately $398.67 million ($8.6 per share); deal approved by Y-mAbs board and expected to close by December 31, 2025, subject to antitrust approval.
Analysis Article May 16

Earnings Update: Y-mAbs Therapeutics, Inc. (NASDAQ:YMAB) Just Reported Its First-Quarter Results And Analysts Are Updating Their Forecasts

A week ago, Y-mAbs Therapeutics, Inc. ( NASDAQ:YMAB ) came out with a strong set of first-quarter numbers that could...
Analysis Article Apr 29

Insufficient Growth At Y-mAbs Therapeutics, Inc. (NASDAQ:YMAB) Hampers Share Price

Y-mAbs Therapeutics, Inc.'s ( NASDAQ:YMAB ) price-to-sales (or "P/S") ratio of 2.2x might make it look like a strong...
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New Narrative Mar 31

DANYELZA And Radiopharmaceuticals Realignment Will Energize Global Opportunities

Strategic realignment into DANYELZA and Radiopharmaceuticals could enhance revenue growth and operational efficiency through focused business units.
Analysis Article Mar 07

Y-mAbs Therapeutics, Inc. (NASDAQ:YMAB) Just Reported And Analysts Have Been Cutting Their Estimates

Y-mAbs Therapeutics, Inc. ( NASDAQ:YMAB ) shareholders are probably feeling a little disappointed, since its shares...
Seeking Alpha Jan 24

Y-mAbs Therapeutics: Finding Direction Through The Murk Of Clinical Trials

Summary YMAB's naxitamab sales declined from Q3 2023 to Q3 2024, but the company has a strong cash runway, supporting operations until 2027. Upcoming data readouts for GD2-SADA in Q2 2025 are critical for assessing the viability of their radiotherapy platform, most notably concerns related to toxicity. Despite risks, YMAB's current market cap of $270 million may be a bargain if upcoming data provides a clear clinical direction. I reiterate a "Buy" sentiment, with reservations about naxitamab sales growth and the uncertain future of GD2-SADA. Read the full article on Seeking Alpha
Analysis Article Jan 10

Benign Growth For Y-mAbs Therapeutics, Inc. (NASDAQ:YMAB) Underpins Stock's 26% Plummet

To the annoyance of some shareholders, Y-mAbs Therapeutics, Inc. ( NASDAQ:YMAB ) shares are down a considerable 26% in...
Analysis Article Dec 10

We Think Y-mAbs Therapeutics (NASDAQ:YMAB) Can Afford To Drive Business Growth

Just because a business does not make any money, does not mean that the stock will go down. For example, although...
Analysis Article Nov 19

The Market Doesn't Like What It Sees From Y-mAbs Therapeutics, Inc.'s (NASDAQ:YMAB) Revenues Yet As Shares Tumble 26%

Y-mAbs Therapeutics, Inc. ( NASDAQ:YMAB ) shareholders that were waiting for something to happen have been dealt a blow...
Seeking Alpha Oct 21

Y-mAbs Therapeutics: Slow But Steady Prospect In Rare Cancers

Summary Y-mAbs Therapeutics' naxitamab is approved for R/R High-Risk Neuroblastoma, with ongoing trials to expand its use, but the market size is limited. Financially, YMAB has a market cap of $644 million and a cash runway of 4-5 quarters, raising concerns about its ability to fund future R&D. The company is focusing on the SADA platform, but the lack of efficacy data makes it a speculative investment at this stage. Despite promising prospects, YMAB's low cash reserves and small market potential for naxitamab warrant a cautious investment approach. Read the full article on Seeking Alpha
Analysis Article Sep 12

Y-mAbs Therapeutics, Inc. (NASDAQ:YMAB) Held Back By Insufficient Growth Even After Shares Climb 33%

Y-mAbs Therapeutics, Inc. ( NASDAQ:YMAB ) shares have had a really impressive month, gaining 33% after a shaky period...
Seeking Alpha Aug 12

Revisiting Y-mAbs After The Summer Oncology Meeting (Rating Upgrade)

Summary YMAB maintains a market valuation around $500 million, potential for substantial appreciation. Pipeline updates include expanding the naxitamab market and progressing SADA radioimmunotherapeutic. Financially, YMAB has $77.8 million in cash, growing product revenues, and a cash runway of 8-9 quarters. Read the full article on Seeking Alpha
Analysis Article Jul 15

We're Not Worried About Y-mAbs Therapeutics' (NASDAQ:YMAB) Cash Burn

There's no doubt that money can be made by owning shares of unprofitable businesses. For example, biotech and mining...
Analysis Article Jun 02

Investors Don't See Light At End Of Y-mAbs Therapeutics, Inc.'s (NASDAQ:YMAB) Tunnel And Push Stock Down 29%

The Y-mAbs Therapeutics, Inc. ( NASDAQ:YMAB ) share price has fared very poorly over the last month, falling by a...
Seeking Alpha May 09

Y-mAbs: There's A Ceiling Here Somewhere

Summary Y-mAbs Therapeutics has experienced a significant recovery in value but lacks upcoming catalysts for near-term growth. Their approved therapy, naxitamab, has shown promising results in treating pediatric cancers. Y-mAbs' GD2-SADA pipeline project has potential but carries high risk, and the company's financials are stable for now. Read the full article on Seeking Alpha
Analysis Article Mar 14

We're Not Worried About Y-mAbs Therapeutics' (NASDAQ:YMAB) Cash Burn

There's no doubt that money can be made by owning shares of unprofitable businesses. By way of example, Y-mAbs...
Analysis Article Feb 17

Y-mAbs Therapeutics, Inc.'s (NASDAQ:YMAB) Shares Bounce 66% But Its Business Still Trails The Industry

Y-mAbs Therapeutics, Inc. ( NASDAQ:YMAB ) shares have continued their recent momentum with a 66% gain in the last month...
Seeking Alpha Jan 14

Y-mAbs Therapeutics: A Monoclonal Antibody Play

Summary Y-mAbs Therapeutics' shares have rebounded massively since March 2023 due to the company's restructuring, extending its cash runway until 2027. The company's main commercial asset is Danyelza, a monoclonal antibody for the treatment of neuroblastoma, which has shown promising sales. Y-mAbs is also evaluating Danyelza for other indications and has a novel cancer treatment program called SADA, but these are still in early stages. Chase the rally or time to take some profits? A full investment analysis follows in the paragraphs below. Read the full article on Seeking Alpha
Analysis Article Nov 13

We're Not Very Worried About Y-mAbs Therapeutics' (NASDAQ:YMAB) Cash Burn Rate

There's no doubt that money can be made by owning shares of unprofitable businesses. For example, biotech and mining...

CEO Compensation Analysis

How has Mike Rossi's remuneration changed compared to Y-mAbs Therapeutics's earnings?
DateTotal CompensationSalaryCompany Earnings
Jun 30 2025n/an/a

-US$22m

Mar 31 2025n/an/a

-US$28m

Dec 31 2024US$5mUS$706k

-US$30m

Sep 30 2024n/an/a

-US$24m

Jun 30 2024n/an/a

-US$25m

Mar 31 2024n/an/a

-US$22m

Dec 31 2023US$3mUS$110k

-US$21m

Compensation vs Market: Mike's total compensation ($USD4.56M) is above average for companies of similar size in the US market ($USD2.37M).

Compensation vs Earnings: Mike's compensation has increased whilst the company is unprofitable.


CEO

Mike Rossi (54 yo)

1.8yrs
Tenure
US$4,557,590
Compensation

Mr. Michael Rossi, also known as Mike, serves as Chief Executive Officer, President & Director of Y-mAbs Therapeutics, Inc. since November 06, 2023. He has been Director at Nucleus RadioPharma, Inc. He had...


Leadership Team

NamePositionTenureCompensationOwnership
Michael Rossi
CEO, President & Director1.8yrsUS$4.56m0.056%
$ 216.7k
Thomas Gad
Founder10.4yrsUS$2.08m0.82%
$ 3.2m
Peter Pfreundschuh
Executive VP1.3yrsUS$2.75m0.13%
$ 496.8k
Joris Wiel Wilms
Senior VP & COO7.8yrsno data0.028%
$ 110.0k
Torben Lund-Hansen
Senior VP & CTO9.7yrsno data0.11%
$ 443.2k
Courtney Dugan
VP & Head of Investor Relationsno datano datano data
John LaRocca
Senior VPless than a yearno datano data
Norman D. LaFrance
Chief Development Officer & Chief Medical Officer1.3yrsno datano data
Doug Gentilcore
Senior VP & Head of DANYELZA Business Unitless than a yearno datano data
Natalie Tucker
Senior VP & Radiopharmaceutical Business Unit Headless than a yearno datano data
1.3yrs
Average Tenure
55.5yo
Average Age

Experienced Management: YMAB's management team is not considered experienced ( 1.3 years average tenure), which suggests a new team.


Board Members

NamePositionTenureCompensationOwnership
Michael Rossi
CEO, President & Director1.8yrsUS$4.56m0.056%
$ 216.7k
Thomas Gad
Founder10.4yrsUS$2.08m0.82%
$ 3.2m
James Healy
Independent Chairman of the Board7.8yrsUS$262.79k0.070%
$ 271.5k
David Gill
Independent Director7.8yrsUS$250.29k0.013%
$ 50.0k
Johan Wedell-Wedellsborg
Independent Director10yrsUS$227.79k0.013%
$ 50.0k
Ashutosh Tyagi
Independent Director7.8yrsUS$227.79k0.013%
$ 50.0k
Laura Hamill
Independent Director5.3yrsUS$237.79k0.013%
$ 50.0k
7.8yrs
Average Tenure
55yo
Average Age

Experienced Board: YMAB's board of directors are considered experienced (7.8 years average tenure).


Company Analysis and Financial Data Status

DataLast Updated (UTC time)
Company Analysis2025/09/15 15:37
End of Day Share Price 2025/09/15 00:00
Earnings2025/06/30
Annual Earnings2024/12/31

Data Sources

The data used in our company analysis is from S&P Global Market Intelligence LLC. The following data is used in our analysis model to generate this report. Data is normalised which can introduce a delay from the source being available.

PackageDataTimeframeExample US Source *
Company Financials10 years
  • Income statement
  • Cash flow statement
  • Balance sheet
Analyst Consensus Estimates+3 years
  • Forecast financials
  • Analyst price targets
Market Prices30 years
  • Stock prices
  • Dividends, Splits and Actions
Ownership10 years
  • Top shareholders
  • Insider trading
Management10 years
  • Leadership team
  • Board of directors
Key Developments10 years
  • Company announcements

* Example for US securities, for non-US equivalent regulatory forms and sources are used.

Unless specified all financial data is based on a yearly period but updated quarterly. This is known as Trailing Twelve Month (TTM) or Last Twelve Month (LTM) Data. Learn more.

Analysis Model and Snowflake

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Learn about the world class team who designed and built the Simply Wall St analysis model.

Industry and Sector Metrics

Our industry and section metrics are calculated every 6 hours by Simply Wall St, details of our process are available on Github.

Analyst Sources

Y-mAbs Therapeutics, Inc. is covered by 8 analysts. 10 of those analysts submitted the estimates of revenue or earnings used as inputs to our report. Analysts submissions are updated throughout the day.

AnalystInstitution
Peter LawsonBarclays
Yun ZhongBrean Capital Historical (Janney Montgomery)
Thomas ShraderBTIG