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Chang Vance YuWen

No open-market purchases or sales filed in the past year.

Current role at each company

Open-market trades in the past year

Open-market purchases (P) and sales (S) filed in the last 365 days, not counting derivative securities or duplicate filings. Values leave out price outliers.

Bought
–
0 filings
Sold
–
0 filings
Net
–
Bought minus sold
Companies
0
With open-market trades

Trades

Every Form 4 that lists Chang Vance YuWen as a reporting owner, including filings made jointly with others, grouped by company. Each row adds up one type of transaction in one filing. Only open-market purchases (P) and sales (S) are shown by default.

Insider trades
Filed (ET)Trade dateFiling delayInsiderTransactionSharesAvg priceValueHolding changeFlags
Aug 21, 2025 (view filing)Aug 21Same dayChang Vance YuWenChief Financial OfficerPPurchase+2.34K$21.10+$49.4K+4.5%54.1K after
Nov 7, 2023 (view filing)Nov 7Same dayChang Vance YuWenChief Financial OfficerPPurchase+1.17K$43.32+$50.7K+6.5%19.1K after