Arkolith/Insider Trading/TSM/Form 4

Tien Bor-Zen

VPTAIWAN SEMICONDUCTOR MANUFACTURING CO LTD (TSM) · full profile →Form 4 · filed May 19, 2026
Net Buying
Open-Market Buys
$140K
Open-Market Sells
$0
Net Open-Market Flow
$140K
Transactions
2
2 non-derivative · 0 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
May 19, 2026Buy(P)1K$69.98$70K10K
May 19, 2026Buy(P)1K$69.83$70K11K

Transaction Codes

P
Open-market purchase

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001046179-26-000285) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML