AIOS · AIOS Tech Inc.

The Class B common shares, par value US$0.0001 per share (the "Class B Common Shares") were acquired directly from the Issuer in a private placement pursuant to a share subscription agreement, dated June 26, 2026 (the "Share Subscription Agreement"), between a company wholly owned by the Reporting Person and the Issuer, at a purchase price of US$0.0001 per share, for an aggregate subscription price of US$500 for 5,000,000 Class B Common Shares. The subscription was approved by the Issuer's board of directors (the "Board") and audit committee of the Board. The transaction closed on July 14, 2026.

The Class B Common Shares acquired are subject to a five (5) year lock-up from the date of issuance of July 14, 2026 under the Share Subscription Agreement, during which the Class B Common Shares may not be transferred, sold, or otherwise disposed of without prior approval of the Board.

Prior to the reported transaction, the Reporting Person beneficially owned no securities of the Issuer, as reflected in the Reporting Person's initial statement of beneficial ownership on Form 3 filed March 19, 2026.