Rui Zhang
CIK 2107725 · View on SEC EDGAR ↗
Insider
First SEC filing: Feb. 11, 2026 · Latest: Feb. 11, 2026
On this page
Insider at
Insider transactions
0 buys (P)
2 sells (S)
Net:
$-288,977
+ 1 non-open-market transaction below
last 12 months, based on the transactions shown below
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
1 other filing hidden
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| April 17, 2026 | PLAB | S | 4,556 | $46.70 | $212,765 | 27,079 Direct | -14.40% | Disposed | -34.6% (price as of 2026-08-20) |
| April 8, 2026 | PLAB | S | 1,752 | $43.50 | $76,212 | 31,635 Direct | -5.25% | Disposed | -29.8% (price as of 2026-08-20) |
P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding
Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.
Initial ownership (Form 3) 2 holdings
Securities held when first becoming an insider, per SEC Form 3.