MARKET FOR REGISTRANT’S COMMON EQUITY, RELATED STOCKHOLDER MATTERS AND ISSUER PURCHASES OF EQUITY SECURITIES.
−Removed: Information About Our ADSs
−Removed: Our ADSs are traded on The Nasdaq Global Market, under the symbol “CNTB.”
−Removed: As of January 22, 2025, there were 1,331 holders of record of our ADSs.
+Added: Information About Our Ordinary Shares
+Added: Our ordinary shares are traded on The Nasdaq Global Market, under the symbol “CNTB.”
+Added: As of February 28, 2026, there were 8 holders of record of our ordinary shares.
The actual number of shareholders is greater than this number of record holders, and includes shareholders who are beneficial owners, but whose shares are held in street name by brokers and other nominees.
10 unchanged sentences
Compared sentence by sentence after normalising whitespace, quotation marks, case and digits, so re-formatting and restated figures do not read as changed language. Wording changes appear as one removal and one addition. The current filing and the prior one are authoritative.