FORM 3A - Director/Chief Executive Notice - Interests in Shares of Listed Corporation
 
Form Serial Number: DA20231116E00450
1. Date of relevant event: 13/11/2023
(dd/mm/yyyy)
2. Date when director became aware of the relevant event/ interest in the shares (if later):
(dd/mm/yyyy)
3. Stock code: 02269
4. Name of listed corporation: WuXi Biologics (Cayman) Inc. 
5. Class of shares: Ordinary Shares 
6. Number of issued shares in class: 4,255,166,729
7. Name of director (English) as printed on HKID Card/Passport:
(Surname) Chen
(Other names) Zhisheng
10. Name of director (Chinese): 陳智勝 
11. Chinese Character Code as printed on HKID Card:
 
24. 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) Consideration code
Long position 
1303There has been a change in nature of your interest in the shares because:
you have exercised rights to the shares under equity derivatives
 
2101Beneficial owner
 
2101Beneficial owner
 
235,759         
 
Short position 
 
 
 
           
 
25. Total shares in listed corporation immediately before the relevant event:
 Total number of sharesPercentage figure (%)
Long position122,173,8932.87
 
26. Total shares in listed corporation immediately after the relevant event:
 Total number of sharesPercentage figure (%)
Long position122,173,8932.87
 
27. Capacity in which interests disclosed in Box 26 are held:
Code describing capacityNumber of shares
2101Beneficial owner
Long position111,467,639
2307Founder of a discretionary trust who can influence how the trustee exercises his discretion
Long position10,706,254
 
28. Further information in derivative interests in listed corporation :
Derivatives code Exercise period (dd/mm/yyyy) Consideration - if derivatives granted by listed corporation Number of shares
  BeginsEndsCurrencyPrice for grantCurrencyExercise priceCurrencyPrice on assignment 
Long position
4105Unlisted derivatives - Physically settled
07/01/201606/01/2026HKD1USD0.167  85,000,000
Long position
4105Unlisted derivatives - Physically settled
15/03/201714/03/2027HKD1USD0.340  17,532,000
Long position
4108Unlisted derivatives - Other (you must describe the category of derivatives in the Supplementary Information box)
05/06/202105/06/2024      1,183,800
Long position
4108Unlisted derivatives - Other (you must describe the category of derivatives in the Supplementary Information box)
12/11/202212/11/2025      707,278
Long position
4108Unlisted derivatives - Other (you must describe the category of derivatives in the Supplementary Information box)
16/06/202316/06/2026      756,160
Long position
4108Unlisted derivatives - Other (you must describe the category of derivatives in the Supplementary Information box)
10/06/202410/06/2027      1,324,333
Long position
4108Unlisted derivatives - Other (you must describe the category of derivatives in the Supplementary Information box)
10/06/202310/06/2024      877,694
Long position
4108Unlisted derivatives - Other (you must describe the category of derivatives in the Supplementary Information box)
24/08/202524/08/2028      522,478
Long position
4108Unlisted derivatives - Other (you must describe the category of derivatives in the Supplementary Information box)
24/08/202424/08/2025      957,015
 
29. Further information in relation to interests of children under 18 and/or spouse:
Child/SpouseName of child/spouseNumber of shares
SpouseYan Zhao
Long position10,706,254
ChildEmma Lei Chan
Long position10,706,254
 
30. Further information in relation to interests of corporations controlled by Director:
Name of controlled corporationAddress and place of incorporationName of controlling person% controlDirect interest (Y/N)Number of shares
   
 
31. Further information in relation to interests held by Director jointly with another person:
Name of joint shareholderAddressNumber of shares
 
 
32. Further information from a director who is a trustee, or beneficiary of a trust, or a person who has set up a Discretionary Trust:
Names of TrustAddressStatus codeNumber of shares
(private)Addresses of individuals are not displayed.
5103Founder of a discretionary trust who can influence how the trustee exercises his discretion
Long position10,706,254
 
33. 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 director is interested under sections 317 and 318
 
34. Supplementary information: Box 28: Represents the restricted shares granted to Dr. Chen pursuant to the Restricted Share Award Scheme and the Share Award Scheme for Global Partner Program adopted by the Company on 15/01/2018 and 16/06/2021 (both amended and restated on 27/06/2023), respectively, and such restricted shares were approved and granted on 05/06/2019, 09/06/2020 (later granted on 12/11/2020), 16/06/2021, 10/06/2022 and 24/08/2023, respectively
35. Log/Serial Number of the previous form:
36. Number of concert party document(s) under section 317 attached/uploaded: 0
Date of filing this Form 3A: 16/11/2023
(dd/mm/yyyy)