FORM 3A - Director/Chief Executive Notice - Interests in Shares of Listed Corporation
 
Form Serial Number: DA20260707E00142
(Superseded by DA20260904E00127)
1. Date of relevant event: 02/07/2026
(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: 02228
4. Name of listed corporation: XtalPi Holdings Ltd. 
5. Class of shares: Ordinary Shares 
6. Number of issued shares in class: 4,303,469,679
7. Name of director (English) as printed on HKID Card/Passport:
(Surname) Wen
(Other names) Shu Hao
10. Name of director (Chinese): 温书豪 
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 
11031The number of shares in which you are interested has increased because:
you became the holder of, wrote or issued equity derivatives under which (choose one):
you have a right to take the underlying shares
 
 
2501Other (you must describe the capacity in the Supplementary Information box)
 
21,956,935         
 
Short position 
 
 
 
           
 
25. Total shares in listed corporation immediately before the relevant event:
 Total number of sharesPercentage figure (%)
Long position666,932,05815.50
 
26. Total shares in listed corporation immediately after the relevant event:
 Total number of sharesPercentage figure (%)
Long position688,888,99316.01
 
27. Capacity in which interests disclosed in Box 26 are held:
Code describing capacityNumber of shares
2101Beneficial owner
Long position98,747,297
2307Founder of a discretionary trust who can influence how the trustee exercises his discretion
Long position222,126,400
2201Interest of corporation controlled by you
Long position444,805,658
2305Beneficiary of a trust (other than a discretionary interest)
Long position4,303,000
 
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
02/07/202602/07/2036  HKD7.480  17,653,935
 
29. Further information in relation to interests of children under 18 and/or spouse:
Child/SpouseName of child/spouseNumber of shares
 
 
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
QuantumPharm Roc Holdings LimitedNerine Chambers, P.O. Box 905, Road Town, Tortola, VG1110, British Virgin IslandsQuantumPharm Holdings Limited100.00Y
Long position234,083,018
Crete Helix Ltd.Nerine Chambers, P.O. Box 905, Road Town, Tortola, VG1110, British Virgin IslandsMH International Holdings Limited99.00Y
Long position122,908,500
SeveningBAlpha LimitedNerine Chambers, P.O. Box 905, Road Town, Tortola, VG1110, British Virgin IslandsLPHappy Holding Limited99.00Y
Long position87,814,140
WSH Family Holdings LimitedCoastal Building, Wickham's Cay II, P. O. Box 2221, Road Town, Tortola, British Virgin Island温书豪100.00N
Long position222,126,400
QuantumPharm Holdings LimitedNerine Chambers, P.O. Box 905, Road Town, Tortola, VG1110, British Virgin IslandsWSH Family Holdings Limited99.00Y
Long position222,126,400
 
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
WSH Family TrustAddresses of individuals are not displayed.
5103Founder of a discretionary trust who can influence how the trustee exercises his discretion
Long position222,126,400
Quantumpharm RSU TrustAddresses of individuals are not displayed.
5102Beneficiary of a trust (other than a discretionary interest)
Long position4,303,000
 
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: On 2 July 2026, 17,653,935 share options and 4,303,000 restricted share units were granted to Dr. Wen Shu Hao under the share scheme adopted by XtalPi Holdings Ltd. on 20 May 2026. For details, please refer to the announcement of XtalPi Holdings Ltd. dated 2 July 2026.
35. Log/Serial Number of the previous form:
36. Number of concert party document(s) under section 317 attached/uploaded:
Date of filing this Form 3A: 07/07/2026
(dd/mm/yyyy)