Arkolith/Insider Trading/PLAB/Form 4

Wang Hsueh-Chun

SVP/COO IC & US/EU Mnstrm OpsPHOTRONICS INC (PLAB) · full profile →Form 4 · filed Apr 3, 2026
Net Selling
Open-Market Buys
$0
Open-Market Sells
$421K
Net Open-Market Flow
-$421K
Transactions
3
3 non-derivative · 0 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Apr 1, 2026Sell(S)4K$42.00$176K160K
Apr 1, 2026Sell(S)4K$42.14$173K156K
Apr 1, 2026Sell(S)2K$42.15$72K155K

Transaction Codes

S
Open-market sale

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001140361-26-013197) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML

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