Wang Ching-Dong Insider Trades & Stock Holdings

Chief Executive Officer · SL Science Holding Ltd · Latest filing Sep 29, 2026

Wang Ching-Dong, Chief Executive Officer at SL Science Holding Ltd has 1 Form 4 trade on file since Sep 29, 2026. Open-market activity: 1 purchase ($10.33T) and 0 sales ($0), net +$10.33T. Latest filing: acquired 4.55M shares of $SLBT on Sep 29, 2026 at $2,272,653.

Trades on file

1

Open-market bought

$10.33T

Open-market sold

$0

Net open-market

+$10.33T

Latest filing

Sep 29, 2026

All insider trades by Wang Ching-Dong

Date	Ticker	Type	Shares	Price	Value	Owned after	ΔOwn	1W	1M	6M	Role	Filing	Story
Sep 29, 2026	$SLBT	Buy (Open-market buy)	4.55M	$2,272,653	$10.33T						Chief Executive Officer		—

"Buy" means shares acquired on the Form 4 (including grants and option exercises); "Sell" means shares disposed. 1W / 1M / 6M = how the stock moved after the trade.

Stocks Wang Ching-Dong traded

• $SLBT

Frequently asked questions

Has Wang Ching-Dong been buying or selling stock?

Wang Ching-Dong has 1 open-market purchase and 0 open-market sales on file, net +$10.33T. Grants, option exercises and tax withholding are listed separately because they are not open-market trades.

What was Wang Ching-Dong's latest insider trade?

acquired 4.55M shares of $SLBT on Sep 29, 2026 at $2,272,653.

Data comes from public SEC Form 4 and 13F filings and STOCK Act disclosures. Dates are the trade or filing date reported. This page is for research only and is not investment advice.