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Transparency

Publication of a transparency notification received from Fortress Investment Group LLC (Article 14 §1 of the Law of 2 May 2007)

September 11, 2025 Caroline Lonez

Mont-Saint-Guibert, Belgium, September 11, 2025, 06:30 pm CET – regulated information – Celyad Oncology SA (Euronext: CYAD) (“Celyad Oncology” or the “Company”) today announced, in accordance with Article 14 of the Belgian Law of 2 May 2007 regarding the publication of major shareholdings in issuers whose securities are admitted to trading on a regulated market (the “Transparency Law”), that it received a notification of transparency dated September 08, 2025, indicating that CFIP CLYD (UK) Limited, an affiliate of Fortress Investment Group LLC, has passively crossed below the 60% threshold, holding 34,146,795 voting rights, i.e. 59.41% of Celyad Oncology’s voting rights.

Content of the Notification:

  • Reason of the Notification:

Passive crossing of a threshold

  • Notification by:

A parent undertaking or a controlling person

  • Persons subject to the notification requirement:

Fortress Investment Group LLC – 1345 Avenue of the Americas, New York, NY 10105 United States

CFIP CLYD (UK) Limited – 7 Clarges Street, 4th Floor, London W1J 8AE, United Kingdom

  • Date on which the threshold is crossed:

September 04, 2025

  • Threshold that is crossed (in %):

60

  • Denominator:

57,479,320

  • Notified details:
A) Voting RightsPrevious notificationAfter the Transaction
 # of voting rights# of voting rights% of voting rights
Holders of voting rights Linked to the securitiesNot linked to the securitiesLinked to the securitiesNot linked to the securities
Fortress Investment Group LLC0000.00 %0.00 %
CFIP CLYD (UK) Limited32,691,98734,146,795059.41%0.00 %
Subtotal32,691,98734,146,795 59.41% 
 TOTAL34,146,795059.41%0.00 %
B) Equivalent financial instrumentsAfter the transaction
Holders of equivalent financial instrumentsType of financial instrumentExpiration dateExercise period or date# of voting rights that may be acquired if the instrument is exercised% of voting rightsSettlement
     
TOTAL 00.00% 
TOTAL (A & B) # of voting rights% of voting rights
CALCULATE34,146,79559.41%
  • Full chain of controlled undertakings through which the holdings is effectively held:
    • CFIP CLYD (UK) Limited (“CFIP UK”), a UK limited liability company directly holds 34,146,795 voting rights in the issuer. 
    • CFIP CLYD LLC, a Delaware limited liability company (“CFIP”), is the parent of CFIP UK.
    • FIP II UB Investments LP, a Delaware limited partnership (“FIP II”), holds 50% of the membership interests in CFIP.
    • FIP Fund II GP LLC, a Delaware limited liability company (“FIP II GP”), is the general partner of FIP II.
    • Hybrid GP Holdings LLC, a Delaware limited liability company (“Hybrid GP”), is the parent of FIP II GP and indirectly controls the general partners of certain investment funds that hold membership interests in CFIP. 
    • FIG LLC, a Delaware limited liability company (“FIG LLC”), is an investment advisor registered with the US Securities and Exchange Commission and indirectly controls the investment advisers to certain investment funds that hold membership interests in CFIP.
    • Fortress Operating Entity I LP, a Delaware limited partnership (“FOE I”), is (i) the sole owner of FIG LLC and (ii) the managing member of, and holds the majority of equity interest in, Hybrid GP.
    • FIG Blue LLC (formerly known as FIG Corp.), a Delaware limited liability company (“FIG Blue”) is the general partner of FOE I.
    • Fortress Investment Group LLC, a Delaware limited liability company (“Fortress”) is the sole owner of FIG Blue. Fortress, acting through the investment advisers owned and controlled by FIG LLC, holds discretionary authority over the funds that indirectly hold the membership interests in CFIP, and can exercise the voting rights associated therewith without any instruction from its clients.
  • Additional information:

This transparency notification relates to the passive downward crossing of the 60% threshold. This results from the fact that the shares that were issued by Celyad Oncology on 4 September 2023 in the context of a private placement (the “2023 Private Placement”) bear double voting rights as from 4 September 2025.

CFIP CLYD (UK) Limited had on 4 September 2023 subscribed to 1,454,808 new shares in Celyad Oncology and these shares now bear double voting rights, bringing the total number of shares with double voting right in Celyad Oncology held by CFIP CLYD (UK) Limited to 7,954,808 and the total number of voting rights held by CFIP CLYD (UK) Limited to 34,146,795. As another shareholder of Celyad Oncology had subscribed to a larger stake in the 2023 Private Placement and because all such shares equally bear double voting rights as from 4 September 2025, CFIP CLYD (UK) Limited’s overall percentage of voting rights in Celyad Oncology has decreased to 59.41%.

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Press Release

Filed Under: Press Releases, regulated information, Transparency Declaration Tagged With: Transparency

Publication of a transparency notification received from Fortress Investment Group LLC (Article 14 §1 of the Law of 2 May 2007)

December 20, 2023 Caroline Lonez

Mont-Saint-Guibert, Belgium, December 20, 2023, 10.01 pm CET – regulated information – Celyad Oncology SA (Euronext: CYAD) (“Celyad Oncology” or the “Company”) today announces, in accordance with Article 14 of the Belgian Law of 2 May 2007 regarding the publication of major shareholdings in issuers whose securities are admitted to trading on a regulated market (the “Transparency Law”), that it received a notification of transparency dated December 19, 2023, indicating that CFIP CLYD (UK) Limited, an affiliate of Fortress Investment Group LLC, has crossed the statutory threshold of 55%, holding 29,358,654 voting rights, i.e. 58.37 % of Celyad Oncology’s voting rights.

Content of the Notification:

  • Reason of the Notification:
    • Passive crossing of a threshold
  • Notification by:
    • A parent undertaking or a controlling person
  • Persons subject to the notification requirement:
    • Fortress Investment Group LLC – 1345 Avenue of the Americas, New York, NY 10105 United States
    • CFIP CLYD (UK) Limited – 7 Clarges Street, 4th Floor, London W1J 8AE, United Kingdom
  • Date on which the threshold is crossed:
    • December 8, 2023
  • Threshold that is crossed (in %):
    • 55
  • Denominator:
    • 50,296,947
  • Notified details:
A) Voting RightsPrevious notificationAfter the Transaction
 # of voting rights# of voting rights% of voting rights
Holders of voting rights Linked to the securitiesNot linked to the securitiesLinked to the securitiesNot linked to the securities
Fortress Investment Group LLC0000.00 %0.00 %
CFIP CLYD (UK) Limited22,858,65429,358,654058.37%0.00 %
Subtotal22,858,65429,358,654 58.37% 
 TOTAL29,358,654058.37%0.00 %
B) Equivalent financial instrumentsAfter the transaction
Holders of equivalent financial instrumentsType of financial instrumentExpiration date
    
Exercise period or date# of voting rights that may be acquired if the instrument is exercised% of voting rightsSettlement
     
TOTAL 00.00% 
TOTAL (A & B)  # of voting rights% of voting rights
CALCULATE29,358,65458.37%
  • Full chain of controlled undertakings through which the holdings is effectively held:
    • CFIP CLYD (UK) Limited (“CFIP UK”), a United Kingdom limited liability company and a wholly- owned subsidiary of CFIP, directly holds 22,858,654 Ordinary Shares.
    • CFIP CLYD LLC, a Delaware limited liability company (“CFIP”), is the parent of CFIP UK.
    • FIP II UB Investments LP, a Delaware limited partnership (“FIP II”), holds 50% of the membership interests in CFIP.
    • FIP Fund II GP LLC, a Delaware limited liability company (“FIP II GP”), is the general partner of FIP II.
    • Hybrid GP Holdings LLC, a Delaware limited liability company (“Hybrid GP”), is the parent of FIP II GP and indirectly controls the general partners of certain investment funds that hold membership interests in CFIP.
    • FIG LLC, a Delaware limited liability company (“FIG LLC”), indirectly controls the investment advisers to certain investment funds that hold membership interests in CFIP.
    • Fortress Operating Entity I LP, a Delaware limited partnership (“FOE I”), is (i) the sole owner of FIG LLC and (ii) the managing member of, and holds the majority of equity interest in, Hybrid GP.
    • FIG Corp., a Delaware corporation (“FIG Corp.”), is the general partner of FOE I.
    • Fortress Investment Group LLC, a Delaware limited liability company (“Fortress”), is the sole owner of FIG Corp and has no controlling shareholder.
  • Additional information:
    • This transparency notification covers the passive crossing of the 55% threshold due to receiving double voting rights on 6,500,000 shares of CFIP CLYD (UK) Limited as of December 8, 2023. As a result, CFIP CLYD (UK) Limited currently holds 29,358,654 voting rights.

Miscellaneous

  • The Press Release may be consulted on the website of Celyad Oncology: https://celyad.com/newsroom/
  • The notification can be consulted on the website of Celyad Oncology:
  • https://celyad.com/investors/regulated-information/
  • Contact person(s): Any transparency notification must be sent to our Company by email to the attention of Michel Lussier, Chief Executive Officer (CEO) ad interim: investors@celyad.com
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Communiqué de presse
Press Release

Filed Under: Press Releases, regulated information Tagged With: Transparency

Information on the Total Number of Voting Rights and Shares (Article 15 of the Law of 2 May 2007)

December 15, 2023 Caroline Lonez

Mont-Saint-Guibert, Belgium, December 15, 2023, 10:01 pm CET; regulated information – Celyad Oncology (Euronext: CYAD) (the “Company” or “Celyad Oncology”), today announces that 6,500,000 shares of CFIP CLYD (UK) Limited benefit from a double voting right as of December 8, 2023. As a result, the Company’s total number of voting rights is now 50,296,947.

This information is published in accordance with Article 15 of the Belgian Law of 2 May 2007 on the disclosure of major participations in issuers whose shares are admitted to trading on a regulated market and regarding miscellaneous provisions.

Figures – Modified on December 8, 2023, following the Double Voting Right:

Total amount of share capital (EUR)88,378,224.25
Total Number of shares with single voting rights32,560,197
Total Number of shares with double voting rights8,868,375
Total Number of Shares41,428,572
Total of voting rights50,296,947
Total number of attributed warrants3,038,871
Total number of shares with voting rights that could be created following the exercise of the attributed warrants3,038,871
Total number of diluted shares (Outstanding shares + Warrants)44,457,443
Total number of diluted voting rights 53,335,818

Contact person for regulated information (financial, transparency)

By law, any transparency declaration must be sent to our Company by email to the attention of Michel Lussier, Chief Executive Officer ad interim (CEO ad interim): investors@celyad.com.

Further questions about the content of this release can be sent to investors@celyad.com.

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Press Release

Filed Under: Press Releases, regulated information Tagged With: Transparency

Publication of a transparency notification received from Tolefi SA (Article 14 §1 of the Law of 2 May 2007)

November 30, 2023 Arnaud Hofs

Mont-Saint-Guibert, Belgium, November 30, 2023, 10.01 pm CET – regulated information – Celyad Oncology SA (Euronext: CYAD) (“Celyad Oncology” or the “Company”) today announced, in accordance with Article 14 of the Belgian Law of 2 May 2007 regarding the publication of major shareholdings in issuers whose securities are admitted to trading on a regulated market (the “Transparency Law”), that it received a transparency notification dated November 28, 2023, from Tolefi SA and related persons indicating that they have jointly crossed passively below the 15% threshold, holding 6,568,978 voting rights, or 14.997 % of the voting rights of the Company as of November 14, 2023.

Content of the Notification:

  • Reason of the Notification:
    • Threshold crossing passively
  • Notification by:
    • Persons acting in concert
  • Persons subject to the notification requirement:
    • Tolefi SA, Chaussée de Waterloo 1589D, 1180 Uccle
    • Serge Goblet
    • Isabelle Thoumyre
    • Jérôme Goblet
    • Jean-Daniel Goblet
  • Date on which the threshold is crossed:
    • November 14, 2023
  • Threshold that is crossed (in %):
    • 15
  • Denominator:
    • 43,796,947
  • Notified details:

A) Voting RightsPrevious notificationAfter the Transaction
 #of voting rights# of voting rights% of voting rights
Holders of voting rights Linked to the securitiesNot linked to the securitiesLinked to the securitiesNot linked to the securities
Tolefi SA6,504,8546,504,864014.85%0.00%
Serge Goblet56,18056,18000.13%0.00%
Isabelle Thoumyre7,3007,30000.02%0.00%
Subtotal6,568,3446,568,344 15% 
Jérôme Goblet25025000,00%0.00%
Jean-Daniel Goblet38438400,00%0.00%
 TOTAL6,568,978015%0.00%
    B) Equivalent financial instrumentsAfter the transaction
    Holders of equivalent financial instrumentsType of financial instrumentExpiration date
        
    Exercise period or date# of voting rights that may be acquired if the instrument is exercised% of voting rightsSettlement
         
    TOTAL 00.00% 
    TOTAL (A & B)  # of voting rights% of voting rights
     6.568.97815.00 %
    • Full chain of controlled undertakings through which the holdings is effectively held:
      • Tolefi SA is 100% owned by Serge GOBLET, Mrs THOUMYRE and their children.
    • Additional Information:
      • Due to rounding of the form, the percentage shown is 15%, but the actual percentage is 14.997%.

    Miscellaneous

    • The Press Release may be consulted on the website of Celyad Oncology: https://celyad.com/newsroom/
    • The notification can be consulted on the website of Celyad Oncology https://celyad.com/investors/regulated-information/
    • Contact person(s): Any transparency notification must be sent to our Company by email to the attention of Georges Rawadi, Chief Executive Officer (CEO): investors@celyad.com
    Download press release(s)
    Communiqué de presse
    Press Release

    Filed Under: Press Releases, regulated information Tagged With: Transparency

    Publication of a transparency notification received from Fortress Investment Group LLC (Article 14 §1 of the Law of 2 May 2007)

    November 21, 2023 Caroline Lonez

    Mont-Saint-Guibert, Belgium, November 21, 2023, 10.01 pm CET – regulated information – Celyad Oncology SA (Euronext: CYAD) (“Celyad Oncology” or the “Company”) today announced, in accordance with Article 14 of the Belgian Law of 2 May 2007 regarding the publication of major shareholdings in issuers whose securities are admitted to trading on a regulated market (the “Transparency Law”), that it received a notification of transparency dated November 17, 2023, indicating that CFIP CLYD (UK) Limited, an affiliate of Fortress Investment Group LLC, has crossed the statutory threshold of 50%, holding 22,858,654 shares i.e. 52.19% of Celyad Oncology’s voting rights.

    Content of the Notification:

    • Reason of the Notification:

    Acquisition or disposal of voting securities or voting rights

    • Notification by:

    A parent undertaking or a controlling person

    • Persons subject to the notification requirement:

    Fortress Investment Group LLC – 1345 Avenue of the Americas, New York, NY 10105 United States

    CFIP CLYD (UK) Limited – 7 Clarges Street, 4th Floor, London W1J 8AE, United Kingdom

    • Date on which the threshold is crossed:

    November 14, 2023

    • Threshold that is crossed (in %):

    50

    • Denominator:

    43,796,947

    • Notified details:
    A) Voting RightsPrevious notificationAfter the Transaction
     # of voting rights# of voting rights% of voting rights
    Holders of voting rights Linked to the securitiesNot linked to the securitiesLinked to the securitiesNot linked to the securities
    Fortress Investment Group LLC0000.00 %0.00 %
    CFIP CLYD (UK) Limited7,954,80822,858,654052.19% 
    Subtotal7,954,80822,858,654 52.19% 
     TOTAL22,858,654052.19%0.00 %
    B) Equivalent financial instrumentsAfter the transaction
    Holders of equivalent financial instrumentsType of financial instrumentExpiration date
        
    Exercise period or date# of voting rights that may be acquired if the instrument is exercised% of voting rightsSettlement
         
    TOTAL 00.00% 
    TOTAL (A & B)  # of voting rights% of voting rights
    CALCULATE22,858,65452.19%
    • Full chain of controlled undertakings through which the holdings is effectively held:
      • CFIP CLYD (UK) Limited (“CFIP UK”), a United Kingdom limited liability company and a wholly- owned subsidiary of CFIP, directly holds 22,858,654 Ordinary Shares.
      • CFIP CLYD LLC, a Delaware limited liability company (“CFIP”), is the parent of CFIP UK.
      • FIP II UB Investments LP, a Delaware limited partnership (“FIP II”), holds 50% of the membership interests in CFIP.
      • FIP Fund II GP LLC, a Delaware limited liability company (“FIP II GP”), is the general partner of FIP II.
      • Hybrid GP Holdings LLC, a Delaware limited liability company (“Hybrid GP”), is the parent of FIP II GP and indirectly controls the general partners of certain investment funds that hold membership interests in CFIP.
      • FIG LLC, a Delaware limited liability company (“FIG LLC”), indirectly controls the investment advisers to certain investment funds that hold membership interests in CFIP.
      • Fortress Operating Entity I LP, a Delaware limited partnership (“FOE I”), is (i) the sole owner of FIG LLC and (ii) the managing member of, and holds the majority of equity interest in, Hybrid GP.
      • FIG Corp., a Delaware corporation (“FIG Corp.”), is the general partner of FOE I.
      • Fortress Investment Group LLC, a Delaware limited liability company (“Fortress”), is the sole owner of FIG Corp and has no controlling shareholder.
    • Additional information:

    This transparency notification covers the subscription to 14,903,846 newly issued shares of Celyad Oncology by CFIP CLYD (UK) Limited on 14 November 2023. After the transaction, CFIP CLYD (UK) Limited will hold 22,858,654 shares of Celyad Oncology.

    Miscellaneous

    • The Press Release may be consulted on the website of Celyad Oncology: https://celyad.com/newsroom/
    • The notification can be consulted on the website of Celyad Oncology: https://celyad.com/newsroom/
    • Contact person(s):

    Any transparency notification must be sent to our Company by email to the attention of Georges Rawadi, Chief Executive Officer (CEO): investors@celyad.com

    Download press release(s)
    Communiqué de presse
    Press Release

    Filed Under: Press Releases, regulated information, Transparency Declaration Tagged With: Transparency

    Publication of a rectified transparency notification received from Fortress Investment Group LLC (Article 14 §1 of the Law of 2 May 2007)

    September 15, 2023 Caroline Lonez

    Mont-Saint-Guibert, Belgium, September 15, 2023, 10.01 pm CET – regulated information – Celyad Oncology SA (Euronext: CYAD) (“Celyad Oncology” or the “Company”) today announced, in accordance with Article 14 of the Belgian Law of 2 May 2007 regarding the publication of major shareholdings in issuers whose securities are admitted to trading on a regulated market (the “Transparency Law”), that it received a rectified notification of transparency dated September 13, 2023, indicating that CFIP CLYD (UK) Limited, an affiliate of Fortress Investment Group LLC, has crossed the statutory threshold of 25%, holding 7,954,808 shares i.e. 29.99% of Celyad Oncology’s shares and 27.53% voting rights as of September 4, 2023. This press release replaces the press release dated September 7, 2023.

    Content of the Notification:

    • Reason of the Notification:

    Acquisition or disposal of voting securities or voting rights

    • Notification by:

    A parent undertaking or a controlling person

    • Persons subject to the notification requirement:

    Fortress Investment Group LLC – 1345 Avenue of the Americas, New York, NY 10105 United States

    CFIP CLYD LLC – 1345 Avenue of the Americas, New York, NY 10105 United States

    CFIP CLYD (UK) Limited – 7 Clarges Street, 4th Floor, London W1J 8AE, United Kingdom

    • Date on which the threshold is crossed:

    September 4, 2023

    • Threshold that is crossed (in %):

    25

    • Denominator:

    28,893,101

    • Notified details:
    A) Voting RightsPrevious notificationAfter the Transaction
     # of voting rights# of voting rights% of voting rights
    Holders of voting rights Linked to the securitiesNot linked to the securitiesLinked to the securitiesNot linked to the securities
    Fortress Investment Group LLC0000.00 %0.00 %
    CFIP CLYD LLC6,500,000000.00 %0.00 %
    CFIP CLYD (UK) Limited07,954,808027.53%0.00 %
    Subtotal6,500,0007,954,808 27.53% 
     TOTAL7,954,808027.53%0.00 %
    B) Equivalent financial instrumentsAfter the transaction
    Holders of equivalent financial instrumentsType of financial instrumentExpiration date
        
    Exercise period or date# of voting rights that may be acquired if the instrument is exercised% of voting rightsSettlement
        00.00% 
    TOTAL 00.00% 
    TOTAL (A & B)  # of voting rights% of voting rights
    CALCULATE7,954,80827.53%
    • Full chain of controlled undertakings through which the holdings is effectively held:
      • CFIP CLYD (UK) Limited (“CFIP UK”), a United Kingdom limited liability company and a wholly- owned subsidiary of CFIP, directly holds 7,954,808 Ordinary Shares.
      • CFIP CLYD LLC, a Delaware limited liability company (“CFIP”), is the parent of CFIP UK.
      • FIP II UB Investments LP, a Delaware limited partnership (“FIP II”), holds 50% of the membership interests in CFIP.
      • FIP Fund II GP LLC, a Delaware limited liability company (“FIP II GP”), is the general partner of FIP II.
      • Hybrid GP Holdings LLC, a Delaware limited liability company (“Hybrid GP”), is the parent of FIP II GP and indirectly controls the general partners of certain investment funds that hold membership interests in CFIP.
      • FIG LLC, a Delaware limited liability company (“FIG LLC”), indirectly controls the investment advisers to certain investment funds that hold membership interests in CFIP.
      • Fortress Operating Entity I LP, a Delaware limited partnership (“FOE I”), is (i) the sole owner of FIG LLC and (ii) the managing member of, and holds the majority of equity interest in, Hybrid GP.
      • FIG Corp., a Delaware corporation (“FIG Corp.”), is the general partner of FOE I.
      • Fortress Investment Group LLC, a Delaware limited liability company (“Fortress”), is the sole owner of FIG Corp and has no controlling shareholder.
    • Additional information:

    This transparency notification covers the following transactions:

    • sale of 6,500,000 shares of Celyad Oncology from CFIP CLYD LLC to CFIP CLYD (UK) Limited on 30 August 2023 within the scope of an intragroup share transfer; and
    • subscription to 1,454,808 newly issued shares of Celyad Oncology by CFIP CLYD (UK) Limited on 4 September 2023.

    After both transactions, CFIP CLYD (UK) Limited will hold 7,954,808 shares of Celyad Oncology.

    Miscellaneous

    • The Press Release may be consulted on the website of Celyad Oncology: https://celyad.com/newsroom/
    • The notification can be consulted on the website of Celyad Oncology: https://celyad.com/investors/regulated-information/
    • Contact person(s):

    Any transparency notification must be sent to our Company by email to the attention of Georges Rawadi, Chief Executive Officer (CEO): investors@celyad.com

    Download press release(s)
    Communiqué de presse
    Press Release

    Filed Under: Press Releases, regulated information, Transparency Declaration Tagged With: Transparency

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