InsiderCIK 2114024

Lipen Yuan: Insider Trades

Every open-market purchase and sale Lipen Yuan reported on Form 4 since Aug 13, 2026, with how the stock moved after each purchase.

TSM TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD · VP

5Purchases

$180KBought

0Sales

$0Sold

Track record of purchases

Not enough time has passed, or price data is missing, to measure these purchases yet.

Change in the stock price from the price paid to the closest weekly price about 1, 3 and 6 months later, from SEC fails-to-deliver data. Dividends are not included, and purchases with a possible stock split in between are skipped. Past results do not predict future ones. How we measure this

All reported trades

Trades by Lipen Yuan
Filed	Traded	Ticker	Role	Type	Shares	Price ($)	Value	Holding	Filing
Oct 8	Oct 7	TSM	VP (ind.)	▲ BUY	40	79.40	$3K	+3.1%	Form 4 ↗
Sep 9	Sep 7	TSM	VP (ind.)	▲ BUY	41	76.20	$3K	+3.3%	Form 4 ↗
Aug 20	Aug 19	TSM	VP	▲ BUY	1,000	73.77	$74K	+17%	Form 4 ↗
Aug 20	Aug 18	TSM	VP	▲ BUY	1,000	74.50	$75K	+20%	Form 4 ↗
Aug 20	Aug 18	TSM	VP (ind.)	▲ BUY	350	73.58	$26K	+21%	Form 4 ↗

Source: SEC Form 4 filings, retrieved Oct 28, 2026. How we read filings

Names come from the filings. Different people can share a name, so we group trades by the SEC's reporting-owner number (CIK) instead.