ImmunoGen

ImmunoGen Share Buybacks

Delisted

The Share Buybacks of ImmunoGen (IMGN) as of Oct 20, 2026 is 27.55 M USD. In the previous year, Share Buybacks was 356.84 M USD — a change of -92.28% (lower).

Share Buybacks

27.55 MUSD

YoY

-92.28%

Last updated:

Share Buybacks of ImmunoGen is 2022 27.55 M USD. Share Buybacks of ImmunoGen was 2021 356.84 M USD. It decreases by -92.28% lower compared to the previous year.

The ImmunoGen Share Buybacks history

  • 3 Years

  • 10 Years

  • 25 Years

  • Max

Share Buybacks
Date
Share Buybacks
Jan 1, 2015
5.16 M USD
Jan 1, 2016
370,000.00 USD
Jan 1, 2017
102.31 M USD
Jan 1, 2018
166.81 M USD
Jan 1, 2019
2.87 M USD
Jan 1, 2020
195.74 M USD
Jan 1, 2021
356.84 M USD
Jan 1, 2022
27.55 M USD
The ImmunoGen Share Buybacks history
YEARShare BuybacksYoY
27.55 MUSD-92.28%
356.84 MUSD+82.30%
195.74 MUSD+6,713.16%
2.87 MUSD-98.28%
166.81 MUSD+63.04%
102.31 MUSD+27,552.16%
370,000.00USD-92.83%
5.16 MUSD+16.53%
4.43 MUSD—

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ImmunoGen Stock analysis

What does ImmunoGen do? ImmunoGen Inc is a leading company in the biotechnology industry. The company was founded in 1981 as a research facility. In recent decades, ImmunoGen Inc has specialized in the development of antibody-drug conjugates (ADCs). ADCs are drugs that consist of an antibody and a cytotoxin that specifically targets tumor cells. In this way, cancer cells can be selectively destroyed without damaging surrounding tissue. ImmunoGen Inc has achieved success in recent years, particularly in the development of ADCs against serious cancers such as lung cancer or breast cancer, and it also collaborates with major pharmaceutical companies such as Roche or Bayer. The business model of ImmunoGen Inc, therefore, consists of developing innovative cancer drugs and successfully bringing them to market. Another branch of the company is the development of therapeutics for other diseases such as rheumatoid arthritis or multiple sclerosis. ImmunoGen Inc also utilizes ADCs to selectively destroy disease-specific cells in these cases. In the past, ImmunoGen Inc has successfully launched several products on the market. For example, in 2019, the cancer drug Kadcyla, manufactured by Roche and based on ImmunoGen's ADC technology, was approved by the US Food and Drug Administration (FDA) for the treatment of certain types of breast cancer. The ADC development candidate IMGN632 also shows promising results in the treatment of acute myeloid leukemia and other cancer diseases. The history of ImmunoGen Inc has also been marked by some challenges. In the early years of the company, it faced financial difficulties and sold a large number of shares to an investor in 1999. However, the company remained diligent in research and development and eventually became one of the leading biotech companies in the field of cancer research with the development of ADCs. Nevertheless, the company has also experienced setbacks in the development of products and has had to discontinue several development programs. Despite everything, ImmunoGen Inc is considered a successful company in the biotechnology industry, effectively marketing its innovative solutions in the oncology market. It is also being closely watched to see whether future ADCs will not have to undergo as long development cycles as their predecessors, which can guarantee long-term success for the company. ImmunoGen is one of the most popular companies on Eulerpool.

Frequently Asked Questions about ImmunoGen stock

Share Buybacks of ImmunoGen is 27.55 M USD in 2022.

Share Buybacks of ImmunoGen changed from 356.84 M USD to 27.55 M USD, representing a -92.28% change. The value is lower than the previous year.

On Eulerpool you can find the complete historical development of Share Buybacks ImmunoGen since 2006 – with annual values, charts, and detailed analysis.

Share buybacks represent the cash spent repurchasing the company's own shares. Buybacks reduce shares outstanding and can increase EPS.

Share Buybacks's USD is a key factor for investors. Changes in this metric can signal improving or deteriorating fundamentals, directly impacting the stock price. On Eulerpool, you can track Share Buybacks's ImmunoGen historically and in real time.

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Cash Flow — ImmunoGen

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