SPARKLE BYTE LTD - 30 Sep 2025 SCHEDULE 13D/A Report for CASI Pharmaceuticals, Inc. Ordinary Shares, par value US$0.0001 per share (CASI)

Filing manager: SPARKLE BYTE LTD
Reporting owner: SPARKLE BYTE LTD
Security: CASI Pharmaceuticals, Inc. Ordinary Shares, par value US$0.0001 per share
Beneficially owned shares: 1,019,852 shares
Large-stake signal: Form
SCHEDULE 13D/A
Active or control-oriented beneficial ownership filing.
Ownership
5%
Beneficial ownership of this reported class.
Shares
1,019,852 shares
Shares beneficially owned as disclosed.
Event date
30 Sep 2025
Date tied to the ownership event or amendment.
Accepted by SEC
20 Jan 2026
EDGAR acceptance date.
How to read this large-stake filing
Schedule 13D/G filings focus on beneficial ownership stakes, not a full portfolio.
Compare this filing with the holder history and issuer page before treating the percentage as a current position.
Use amendments to understand whether the disclosed stake increased, decreased, or changed reporting status.
Class ownership: 5%
Symbol: CASI
Shares outstanding: 20,397,040 shares
SEC form: SCHEDULE 13D/A
Accepted by SEC: 20 Jan 2026, 09:30:20 UTC
Event date: 30 Sep 2025
Source filing: View source filing

Key filing fact

SPARKLE BYTE LTD disclosed 5% ownership in CASI Pharmaceuticals, Inc. Ordinary Shares, par value US$0.0001 per share (CASI) on 30 Sep 2025.

Key facts

SPARKLE BYTE LTD filed SCHEDULE 13D/A for CASI Pharmaceuticals, Inc. Ordinary Shares, par value US$0.0001 per share (CASI).
Disclosed ownership: 5%.
Date of event: 30 Sep 2025.

This page turns one Schedule 13D/G filing into a quick large-stake read before the raw reporting-person rows.
Use the linked SEC filing as the source of truth for ownership percentages, shares, and reporting-party details.

Backed by Schedule 13D/13G

Beneficial ownership values are sourced from the original SEC Schedule 13D/13G filing.

Reporting persons

Names, ownership percentages, voting power, signatures, titles, and CIKs as disclosed in this Schedule 13D/G filing.

Name	Ownership	Shares owned	Sole voting power	Shared voting power	Signature	Title	CIK
SPARKLE BYTE LTD	5%	1,019,852	1,019,852	0	/s/ Dongliang Lin	Dongliang Lin / Authorized Signatory	0001663831
SNOW MOON LTD	5%	1,019,852	1,019,852	0	/s/ Dongliang Lin	Dongliang Lin / Authorized Signatory	0001663833
TIANJIN JINGRAN MANAGEMENT CENTER (LIMITED PARTNERSHIP)	5%	1,019,852	1,019,852	0	/s/ Yikun Liu	Yikun Liu / Representative	0001664019
Beijing Hexie Kangjian Investment Center (Limited Partnership)	5%	1,019,852	1,019,852	0	/s/ Yikun Liu	Yikun Liu / Authorized Signatory
Beijing Hexie Tiancheng Investment Management Center (Limited Partnership)	5%	1,019,852	1,019,852	0	/s/ Dongliang Lin	Dongliang Lin / Authorized Signatory
He Xie Ai Qi Investment Management (Beijing) Co., Ltd.	5%	1,019,852	1,019,852	0	/s/ Kuiguang Niu	Kuiguang Niu / Authorized Signatory
Xizang Hexie Enterprise Management Co., Ltd.	5%	1,019,851	0	1,019,852	/s/ Dongliang Lin	Dongliang Lin / Authorized Signatory
Zhuhai Hexie Zhiyuan Management Consulting Co., Ltd.	5%	1,019,852	0	1,019,852	/s/ Jianguang Li	Jianguang Li / Authorized Signatory
Jianguang Li	5%	1,019,852	0	1,019,852	/s/ Jianguang Li	Jianguang Li
Dongliang Lin	5%	1,019,852	0	1,019,852	/s/ Dongliang Lin	Dongliang Lin
Jingbo Wang	5%	1,019,852	0	1,019,852	/s/ Jingbo Wang	Jingbo Wang
Kuiguang Niu	5%	1,019,852	0	1,019,852	/s/ Kuiguang Niu	Kuiguang Niu

CIK / CUSIP context first

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