Qualified persons

• William K. HEIDEN
  Chairman & CEO, GTC Biotherapeutics Inc. - Member of the Board, LFB BIOTECHNOLOGIES SAS.
• Dr. Elisabeth HUBERT
  Manager, Aliagis – Chairwoman, HAD France - Member of the Board, LFB BIOTECHNOLOGIES SAS.

LFB directors

• Christian BECHON
Chairman and Chief Executive officer of LFB S.A.
• Patrick BERGEAT
LFB Biomedicaments - Operations Deputy General Manager
• Stéphane VALET
  Head of Human Resources