Ye Jane Li - 01 Jul 2026 Form 4 Insider Report for PDF SOLUTIONS INC (PDFS)

Reporting relationship: Director
Issuer ticker: PDFS
Reported as of: 01 Jul 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 02 Jul 2026, 16:33:49 UTC
Prior SEC filing: 05 Jun 2026
Source filing: View source filing
Reporting owner signature: /s/ Adnan Raza, Attorney-in-Fact for Ye Jane Li

Key filing fact

Ye Jane Li filed Form 4 for PDF SOLUTIONS INC (PDFS) on 02 Jul 2026.

Key facts

This page summarizes Ye Jane Li's Form 4 filing for PDF SOLUTIONS INC (PDFS).
1 reported transaction and 0 derivative rows are listed below.
Accepted by SEC: 02 Jul 2026, 16:33.

Change

Previous filing in this sequence was filed on 05 Jun 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 0001667921 Primary reporting owner

Li Ye Jane

Relationship: Director
Address: 2858 DE LA CRUZ BLVD., SANTA CLARA
Signature: /s/ Adnan Raza, Attorney-in-Fact for Ye Jane Li
Signature date: 02 Jul 2026

Reported non-derivative transactions

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

PDFS transaction

Common Stock

Award

Transaction value
Shares: +2,689
Change %: +11%
Price
Shares after: 26,632
Date: 01 Jul 2026
Ownership: Direct
Footnotes: F1

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

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 1 footnote

Footnote F1

These shares represent an award of Restricted Stock Units (Total RSU) under the Company's Director Compensation Program. RSU shall vest in four (4) equal installments of twenty-five percent (25%) of the Total RSUs, with vesting occurring on the first day of each calendar quarter following the Grant Effective Date until fully vested, subject to the Recipient's continued service through each applicable vesting date.