Celyad Oncology SA

07/28/2026 | Press release | Distributed by Public on 07/28/2026 12:33

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

Mont-Saint-Guibert, Belgium; July 28, 2026, 08:30 pm CET; regulated information - Celyad Oncology (Euronext: CYAD) (the "Company" or "Celyad Oncology"), 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 July 24, 2026, from Tolefi SA and related persons indicating that they have jointly crossed passively below the 10% threshold, holding 6,568,978 shares, or 8.77% of the voting rights of the Company as of July 16, 2026.

Content of the Notification:

  • Reason of the notification:
  • Passive crossing of threshold
  • Notification by:
  • Persons acting in concert
  • Persons subject to the notification requirement:
  • Tolefi SA, Chaussée de Waterloo 1589D, 1180 Brussels
  • Serge Goblet
  • Isabelle Thoumyre
  • Jérôme Goblet
  • Jean-Daniel Goblet
  • Date on which the threshold is crossed:
  • July 16, 2026
  • Threshold that is crossed (in %):
  • 10
  • Denominator:
  • 74,883,166
  • Notified details:
Voting Rights Previous notification After the transaction
# of voting rights # of voting rights % of voting rights
Holders of voting rights Linked to the securities Not linked to the securities Linked to the securities Not linked to the securities
Serge GOBLET 56,180 56,180 0 0.08% 0.00%
Isabelle THOUMYRE 7,300 7,300 0 0.01% 0.00%
Tolefi SA 6,504,864 6,504,864 0 8.69% 0.00%
Subtotal 6,568,344 6,568,344 0 8.77% 0.00%
Jérôme GOBLET 250 250 0 0.00% 0.00%
Jean-Daniel GOBLET 384 384 0 0.00% 0.00%
TOTAL 6,568,978 0 8.77% 0.00%
Equivalent financial instruments After the transaction
Holders of equivalent financial instruments Type of financial instrument Expiration date Exercise period or date # of voting rights that may be acquired if the instrument is exercised % of voting rights settlement
TOTAL 0 0.00%
Total (A&B) # of voting rights % of voting rights
6,568,978 8.77%
  • Full chain of controlled undertakings through which the holding is effectively held:
  • Tolefi SA is controlled by Mr. Serge Goblet and Mrs. Isabelle Thoumyre, according to articles 1:14-1.18 of the Code of companies and associations

Miscellaneous:

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