Hwang Yuan-Ko
7 Form 4 · free tier: 48h delay
Recent Form 4 slice from EDGAR — up to 30 filings (not a full archive).
For informational purposes only. Not investment advice. Data is aggregated from public SEC and congressional disclosures. Nothing on this site is a recommendation to buy or sell any security. Public disclosure of a trade is not evidence of wrongdoing or insider trading.
Recent Form 4 trades
Open-market purchases and sales
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD
TSM · Trade · Oct 7, 2026 · Filed · Oct 8, 2026
$3,096
39 sh
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD
TSM · Trade · Sep 7, 2026 · Filed · Sep 9, 2026 · filed 2 days after trade
$3,048
40 sh
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD
TSM · Trade · Aug 7, 2026 · Filed · Aug 10, 2026 · filed 3 days after trade
$2,932
40 sh
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD
TSM · Trade · Jul 7, 2026 · Filed · Jul 9, 2026 · filed 2 days after trade
$3,065
40 sh
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD
TSM · Trade · Jun 5, 2026 · Filed · Jun 9, 2026 · filed 4 days after trade
$3,040
40 sh
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD
TSM · Trade · May 8, 2026 · Filed · May 11, 2026 · filed 3 days after trade
$3,016
42 sh
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD
TSM · Trade · Apr 9, 2026 · Filed · Apr 13, 2026 · filed 4 days after trade
$2,951
51 sh