Rui Zhang - 10 Nov 2026 Form 4 Insider Report for PHOTRONICS INC (PLAB)

Reporting relationship: VP, CAO & Corporate Controller
Issuer ticker: PLAB
Reported as of: 10 Nov 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 13 Nov 2026, 18:07:31 UTC
Prior SEC filing: 02 Oct 2026
Source filing: View source filing
Reporting owner signature: /s/Brandon DeSocio, attorney-in-fact for RUI ZHANG

Filing notes and source

Key filing fact

Rui Zhang filed Form 4 for PHOTRONICS INC (PLAB) on 13 Nov 2026.

Key facts

This page summarizes Rui Zhang's Form 4 filing for PHOTRONICS INC (PLAB).
1 reported transaction and 0 derivative rows are listed below.
Accepted by SEC: 13 Nov 2026, 18:07.

Change

Previous filing in this sequence was filed on 02 Oct 2026.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0002107725 Primary reporting owner

ZHANG RUI

Relationship: VP, CAO & Corporate Controller
Address: 15 SECOR ROAD, BROOKFIELD
Signature: /s/Brandon DeSocio, attorney-in-fact for RUI ZHANG
Signature date: 13 Nov 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

PLAB transaction

COMMON STOCK

Award

Transaction value
Shares: +737
Change %: +2.8%
Price: $20.35^*
Shares after: 27,424
Date: 10 Nov 2026
Ownership: Direct
Footnotes: F1, F2

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 2 footnotes

Footnote F1

Represents shares of Photronics, Inc. common stock purchased under the Company's Employee Stock Purchase Plan.

Footnote F2

The purchase price of the shares pursuant to the Employee Stock Purchase Plan is 85% of the fair market value (the "Closing Price") of the common stock of the Company on the purchase date of the applicable purchase period as defined in the offering plan documents. Closing Price on purchase date is $23.94 less 15% for a purchase price of $20.35.