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▼ SELL

$ Value

$213K

Shares

4,556

Price

$47

Filed

Apr 21

Insider

Name

ZHANG RUI

Title

VP, CAO & Corporate Controller

CIK

0002107725

Roles

Officer

Transaction Details

Transaction Date

2026-04-17

Code

S

Table

Non-Derivative

Ownership

Direct

Equity Swap

No

Shares After

27,079

Filing Info

Accession No.

0001140361-26-015982

Form Type

4

Issuer CIK

0000810136

ZHANG RUI's History

Date Ticker Type Value
2026-04-17 PLAB $213K
2026-04-08 PLAB $76K

Other Insiders at PLAB (90d)

Insider Bought Sold Last
MACRICOSTAS CONSTANTINE S $2.3M 2026-04-14
MACRICOSTAS GEORGE
CEO
$5.2M 2026-04-08
TYSON MITCHELL G $423K 2026-04-13
Lee Kang Jyh $3.4M 2026-04-16
Liao Daniel JL 2026-04-13
Paladino Mary 2026-04-17
LEWIS ADAM M 2026-04-13
Rivera Eric
President, CFO
$1.9M 2026-04-13
Wang Hsueh-Chun
SVP/COO IC & US/EU Mnstrm Ops
$2.2M 2026-04-14
Garcia David A. 2026-04-13
Almeida Michelle 2026-04-13
ZHANG RUI
VP, CAO & Corporate Controller
$76K 2026-04-08