FORM 1 - Individual Substantial Shareholder Notice
 
Form Serial Number: IS20260708E00385
1. Date of relevant event: 06/07/2026
(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: 02382
4. Name of listed corporation: Sunny Optical Technology (Group) Co. Ltd. 
5. Class of shares: Ordinary Shares 
6. Number of issued shares in class: 1,094,804,800
7. Name of substantial shareholder (English) as printed on HKID Card/Passport:
(Surname) GU
(Other names) Jianying
10. Name of substantial shareholder (Chinese): 谷建英 
11. Chinese Character Code as printed on HKID Card:
 
14. 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 
1102The percentage level of your interest in the shares has increased because:
you were given the shares
 
2202Interest of your spouse
 
2202Interest of your spouse
 		 21,722  HKD      0.0000 
3101Cash
 
Short position 
 
 
 		            
15. Total shares immediately before the relevant event:
 Total number of sharesPercentage figure (%)
Long position385,108,43035.18
Short position39,616,7663.62
 
16. Total shares immediately after the relevant event:
 Total number of sharesPercentage figure (%)
Long position385,130,15235.18
Short position39,616,7663.62
 
17. Capacity in which interests disclosed in Box 16 are held:
Capacity codeNumber of shares
2101Beneficial owner
Long position233,376
2305Beneficiary of a trust (other than a discretionary interest)
Long position384,859,832
Short position39,616,766
2202Interest of your spouse
Long position36,944
 
18. Further information in respect of derivative interests:
Derivatives codeNumber of shares
4108Unlisted derivatives - Other (you must describe the category of derivatives in the Supplementary Information box)
Long position39,616,766
4105Unlisted derivatives - Physically settled
Short position39,616,766
 
19. Further information in relation to interests of children under 18 and/or spouse:
Child/SpouseName of child/spouseNumber of shares
SpouseNi Wenjun
Long position385,130,152
Short position39,616,766
 
20. Further information in relation to interests of corporations controlled by substantial shareholder:
Name of controlled corporationAddress and place of incorporationName of controlling shareholder% controlDirect interest (Y/N)Number of shares
   
 
21. Further information in relation to interests held by substantial shareholder jointly with another person:
Name of joint shareholderAddressNumber of shares
 
 
22. Further information from a trustee, a beneficiary of a trust, or a person who has set up a discretionary trust:
Names of trustAddressStatus codeNumber of shares
The Sunny Group Employee Offshore TrustAddresses of individuals are not displayed.
5102Beneficiary of a trust (other than a discretionary interest)
Long position384,859,832
Short position39,616,766
 
23. 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
 
24. Supplementary information: On 23 June 2026, Sun Xu Limited (a company under the disclosed SGEO trust) settled a tranche of 4,952,095 shares under the equity collar transaction (Transaction) with UBS and its delivery obligation under the Transaction was netted off against and discharged by the return obligation of UBS under the CSA, with 39,616,766 of return obligation remaining under the CSA (see Box 18-4108).
25. Log/Serial Number of the previous form:
26. Number of concert party document(s) under section 317 attached/uploaded:
Date of filing this Form 1: 08/07/2026
(dd/mm/yyyy)