Arkolith/Insider Trading/TSM/Form 4

Tien Bor-Zen

VPTAIWAN SEMICONDUCTOR MANUFACTURING CO LTD (TSM) · full profile →Form 4 · filed May 21, 2026
Net Buying
Open-Market Buys
$7K
Open-Market Sells
$0
Net Open-Market Flow
$7K
Transactions
2
2 non-derivative · 0 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
May 20, 2026Buy(P)7$400.00$3K107
May 19, 2026Buy(P)10$391.81$4K100

Transaction Codes

P
Open-market purchase

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001046179-26-000288) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML