Ching-Dong Wang - 29 Sep 2026 Form 4 Insider Report for SL Science Holding Ltd (SLBT)

Reporting relationship: Chief Executive Officer, Director, 10%+ Owner
Issuer ticker: SLBT
Reported as of: 29 Sep 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 01 Oct 2026, 16:30:19 UTC
Prior SEC filing: 18 Jun 2026
Source filing: View source filing
Reporting owner signature: /s/ Ching-Dong Wang

Key filing fact

Ching-Dong Wang filed Form 4 for SL Science Holding Ltd (SLBT) on 01 Oct 2026.

Key facts

This page summarizes Ching-Dong Wang's Form 4 filing for SL Science Holding Ltd (SLBT).
1 reported transaction and 0 derivative rows are listed below.
Accepted by SEC: 01 Oct 2026, 16:30.

Change

Previous filing in this sequence was filed on 18 Jun 2026.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0002124675 Primary reporting owner

Wang Ching-Dong

Relationship: Chief Executive Officer, Director, 10%+ Owner
Address: C/O 11TH FLOOR, NO. 479 CHONGYANG ROAD,, NANGANG DISTRICT, TAIPEI, TAIWAN
Signature: /s/ Ching-Dong Wang
Signature date: 01 Oct 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

SLBT transaction

Ordinary Shares

Purchase

Transaction value
Shares: +4,545,306
Change %: +1.4%
Price: $2272653.00^*
Shares after: 333,832,129
Date: 29 Sep 2026
Ownership: See footnote
Footnotes: F1, F2

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 2 footnotes

Footnote F1

Represents 333,832,129 ordinary shares, par value of $0.00001 per share (the "Ordinary Shares"), of SL Science Holding Limited (the "Issuer"), beneficially owned by Ching-Dong Wang, including (i) 329,286,823 Ordinary Shares held by SL Link Holding Ltd., and (ii) 4,545,306 Ordinary Shares directly held by Ching-Dong Wang. SL Link Holding Ltd. is a company incorporated in the Cayman Islands which is owned equally by Mr. Wang and his spouse, and Mr. Wang is the sole director of SL Link Holding Ltd. As a result, Mr. Wang is deemed to have voting and dispositive power over the securities of the Issuer held by SL Link Holding Ltd.

Footnote F2

On September 29, 2026, SL Link Co., Ltd. sold and transferred 4,545,306 Ordinary Shares to Ching-Dong Wang for an aggregate purchase price of US$2,272,653 (the "Share Transfer"). SL Link Co., Ltd. is a company incorporated in Taiwan. Ching-Dong Wang owns a 50.73% equity interest in SL Link Co., Ltd., and is the Chairman of the Board and Chief Executive Officer of SL Link Co., Ltd. As a result, Ching-Dong Wang is deemed to have voting and dispositive power over the securities of the Issuer held by SL Link Co., Ltd. The aggregate number of Ordinary Shares beneficially owned by Ching-Dong Wang remained 333,832,129 following the Share Transfer.