Hsueh-Chun Wang insider trades: Photronics (PLAB) stock sales
Trades on the price chart
Daily close, with an arrow on each day they bought or sold
Companies
Where Hsueh-Chun reports to the SEC
Open-market buys and sales
4 trades reported on SEC Form 4, newest first
| Date | Stock | Type | Shares | Price | Value | Holding | Reported |
|---|---|---|---|---|---|---|---|
| Apr 14, 2026 | PLAB | ↓ Sell | 19,250 | $45.30 | $872K | Direct | Apr 16, 2026 (2d) |
| Apr 9, 2026 | PLAB | ↓ Sell | 11,875 | $44.25 | $525K | Direct | Apr 13, 2026 (4d) |
| Apr 8, 2026 | PLAB | ↓ Sell | 10,000 | $42.69 | $427K | Direct | Apr 10, 2026 (2d) |
| Apr 1, 2026 | PLAB | ↓ Sell | 10,000 | $42.08 | $421K | Direct | Apr 3, 2026 (2d) |
Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.
Other PLAB insiders
Open-market trades in the last 12 months
About Hsueh-Chun Wang's insider trades
Hsueh-Chun Wang is SVP/COO IC & US/EU Mnstrm Ops at Photronics (PLAB). Since Apr 1, 2026, Hsueh-Chun has reported no open-market purchases and 4 sales worth $2.2M on SEC Form 4. In the last 12 months: 4 sales ($2.2M).
Their filings also include grants and awards (2 filings). These aren't open-market trades and aren't counted above.
How to read insider trades
Officers, directors and owners of more than 10% of a company must report trades in its stock on SEC Form 4, usually within two business days. Purchases with their own money are the stronger signal: insiders sell for many reasons (taxes, diversification, a house), but buy for one. See every PLAB insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.