RUI ZHANG, the VP of $PLAB, sold 4,556 shares of the company on 04-17-2026 for an estimated $212,765. We received data on the trade from a recent SEC filing. This was a sale of approximately 14.4% of their shares of this class of stock. Following this trade, they now own 27,079 shares of this class of $PLAB stock.
$PLAB Insider Trading Activity
$PLAB insiders have traded $PLAB stock on the open market 46 times in the past 6 months. Of those trades, 0 have been purchases and 46 have been sales.
Here’s a breakdown of recent trading of $PLAB stock by insiders over the last 6 months:
- KANG JYH LEE has made 0 purchases and 22 sales selling 207,500 shares for an estimated $7,891,287.
- GEORGE MACRICOSTAS (CEO) has made 0 purchases and 3 sales selling 121,194 shares for an estimated $5,203,717.
- CONSTANTINE S MACRICOSTAS sold 50,000 shares for an estimated $2,267,500
- HSUEH-CHUN WANG (SVP/COO IC & US/EU Mnstrm Ops) has made 0 purchases and 6 sales selling 51,125 shares for an estimated $2,245,224.
- ERIC RIVERA (President, CFO) has made 0 purchases and 3 sales selling 42,517 shares for an estimated $1,871,518.
- CHRISTOPHER J PROGLER (EVP, Chief Technology Officer) has made 0 purchases and 2 sales selling 35,000 shares for an estimated $1,119,650.
- HAN KYUNG PARK (SVP & GM of FPD Ops) has made 0 purchases and 3 sales selling 27,500 shares for an estimated $993,175.
- MITCHELL G TYSON has made 0 purchases and 3 sales selling 20,000 shares for an estimated $780,000.
- MARY PALADINO sold 11,250 shares for an estimated $394,987
- RUI ZHANG (VP, CAO & Corporate Controller) has made 0 purchases and 2 sales selling 6,308 shares for an estimated $288,977.
To track insider transactions, check out Quiver Quantitative's insider trading dashboard.
$PLAB Hedge Fund Activity
We have seen 152 institutional investors add shares of $PLAB stock to their portfolio, and 151 decrease their positions in their most recent quarter.
Here are some of the largest recent moves:
- INVESCO LTD. added 1,226,588 shares (+395.9%) to their portfolio in Q4 2025, for an estimated $39,250,816
- VAUGHAN NELSON INVESTMENT MANAGEMENT, L.P. added 1,185,405 shares (+inf%) to their portfolio in Q1 2026, for an estimated $47,902,216
- JANUS HENDERSON GROUP PLC added 594,446 shares (+2201.5%) to their portfolio in Q4 2025, for an estimated $19,022,272
- MEROS INVESTMENT MANAGEMENT, LP removed 396,804 shares (-78.6%) from their portfolio in Q4 2025, for an estimated $12,697,728
- MILLENNIUM MANAGEMENT LLC removed 388,513 shares (-77.3%) from their portfolio in Q4 2025, for an estimated $12,432,416
- LSV ASSET MANAGEMENT added 370,489 shares (+14.7%) to their portfolio in Q4 2025, for an estimated $11,855,648
- NORGES BANK added 360,634 shares (+inf%) to their portfolio in Q4 2025, for an estimated $11,540,288
To track hedge funds' stock portfolios, check out Quiver Quantitative's institutional holdings dashboard.
$PLAB Revenue
$PLAB had revenues of $225.1M in Q1 2026. This is an increase of 6.09% from the same period in the prior year.
You can track PLAB financials on Quiver Quantitative's PLAB stock page.
$PLAB Analyst Ratings
Wall Street analysts have issued reports on $PLAB in the last several months. We have seen 1 firms issue buy ratings on the stock, and 0 firms issue sell ratings.
Here are some recent analyst ratings:
- DA Davidson issued a "Buy" rating on 12/11/2025
To track analyst ratings and price targets for $PLAB, check out Quiver Quantitative's $PLAB forecast page.
$PLAB Price Targets
Multiple analysts have issued price targets for $PLAB recently. We have seen 3 analysts offer price targets for $PLAB in the last 6 months, with a median target of $45.0.
Here are some recent targets:
- Maxwell Michaelis from Lake Street set a target price of $46.0 on 03/20/2026
- Christian Schwab from Craig-Hallum set a target price of $42.0 on 12/11/2025
- Thomas Diffely from DA Davidson set a target price of $45.0 on 12/11/2025
This article is not financial advice. See Quiver Quantitative's disclaimers for more information.
