FORM 2 - Corporate Substantial Shareholder Notice
 
Form Serial Number: CS20260625E00062 
1. Date of relevant event: 23/06/2026
(dd/mm/yyyy)
2. Date when the substantial shareholder becomes aware of the relevant event / interest in the shares (if later):
(dd/mm/yyyy)
3. Stock code: 02617
4. Name of listed corporation: TransThera Sciences (Nanjing), Inc. - B - H Shares 
5. Class of shares: H Shares 
6. Number of issued shares in class: 312,687,673
7. Name of substantial shareholder: 上海金浦醫療健康股權投資基金管理有限公司 
8. Registered office: 中國上海市崇明區長興鎮江南大道1333弄11號樓2891室
9. Principal place of business in Hong Kong: 不適用 
15. Exchange on which listed:
16. Name of listed parent and exchange on which parent is listed:  
17. Details of relevant event:
  Brief description of relevant event Capacity in which shares were/are held Number of shares bought/sold or involved Currency of transaction On Exchange Off Exchange
Before relevant event After relevant event Highest price (per share) Average price (per share) Average consideration (per share) Nature of consideration
Long position
1201The percentage level of your interest in the shares has reduced because:
you completed a sale of the shares
2201Interest of corporation controlled by you
2201Interest of corporation controlled by you
4,784,500 HKD 15.0400 12.5000
Short position 
 
 
 
           
18. Total shares immediately before the relevant event:
 Total number of sharesPercentage figure (%)
Long position17,153,8605.49
19. Total shares immediately after the relevant event:
 Total number of sharesPercentage figure (%)
Long position12,369,3603.96
20. Capacity in which interests disclosed in Box 19 are held:
Capacity codeNumber of shares
2201Interest of corporation controlled by you
Long position12,369,360

21. Further information in respect of derivative interests:
Derivatives codeNumber of shares
  
22. Further information in relation to interests of corporations controlled by substantial shareholder:
Name of controlled corporationAddress and place of incorporationName of controlling person% controlDirect interest (Y/N)Number of shares
上海金浦醫療健康股權投資合夥企業(有限合夥)中國上海市崇明區新河鎮新申路921弄2號S區289室 (中國)上海金浦醫療健康股權投資基金管理有限公司100.00Y
Long position9,679,224
上海金浦健康三期創業投資基金合夥企業(有限合夥)中國上海市崇明區新河鎮新薇路56號11幢208室(中國)上海金浦醫療健康股權投資基金管理有限公司100.00Y
Long position2,690,136

23. Further information in relation to interests held by substantial shareholder jointly with another person:
Name of joint shareholderAddressNumber of shares
 
24. Further information from a trustee, a beneficiary of a trust, or a person who set up a discretionary trust:
Names of trustAddressStatus codeNumber of shares
  
25. Further information from a party to an agreement under Section 317 (Please see Notes for further information required):
Names of other partiesAddressNumber of shares
 
Total number of shares in which a substantial shareholder is interested under sections 317 and 318
26. Details of person(s) in accordance with whose directions the substantial shareholder or its directors are accustomed to act:
NamesAddressRelationship CodePercentage (%)
  
 
27. Supplementary information:
28. Log/Serial Number of the previous form:
29. Number of concert party document(s) under section 317 attached/uploaded:
Date of filing this Form 2: 25/06/2026
(dd/mm/yyyy)