If the filing person has previously filed a statement on Schedule 13G to report the acquisition that is the subject of this Schedule 13D, and is filing this schedule because of §§ 240.13d-1(e), 240.13d-1(f) or 240.13d-1(g), check the following box. Checkbox not checked

The information required on the remainder of this cover page shall not be deemed to be “filed” for the purpose of Section 18 of the Securities Exchange Act of 1934 (“Act”) or otherwise subject to the liabilities of that section of the Act but shall be subject to all other provisions of the Act (however, see the Notes).




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SCHEDULE 13D




Comment for Type of Reporting Person:
Row 11 consists of (i) 100 Class A Shares held directly by Mr. Chen, (ii) 15,000 Class A Shares held directly by Mr. Chen that were issued upon settlement of vested restricted stock units ("RSUs"), (iii) 5,000 Class A Shares issuable upon settlement of RSUs that vest within 60 days of the date of this Amendment No. 1, (iv) 121,248 Class A Shares held directly by Maxpro Investment Co., Ltd. ("Maxpro"), and (v) 3,823 Class A Shares issuable upon exercise of warrants held by Maxpro that are exercisable within 60 days. Rows 7 and 9 consist of the Class A Shares described in clauses (i), (ii) and (iii) above. Rows 8 and 10 consist of the Class A Shares described in clauses (iv) and (v) above. Mr. Chen is a director of Maxpro and shares voting and dispositive power over the Class A Shares held by Maxpro.


SCHEDULE 13D


 
Yi-Kuei Chen
 
Signature:/s/ Yi-Kuei Chen
Name/Title:Yi-Kuei Chen
Date:08/14/2026