Andrzej Strojwas - 01 Jan 2026 Form 4 Insider Report for PDF SOLUTIONS INC (PDFS)

Signature
/s/ Adnan Raza, Attorney-In-Fact for Adnrzej Strojwas
Issuer symbol
PDFS
Transactions as of
01 Jan 2026
Net transactions value
-$78,800
Form type
4
Filing time
05 Jan 2026, 16:47:54 UTC
Previous filing
04 Aug 2025

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Strojwas Andrzej Chief Technology Officer 2858 DE LA CRUZ BLVD., SANTA CLARA /s/ Adnan Raza, Attorney-In-Fact for Adnrzej Strojwas 05 Jan 2026 0001892306

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction PDFS Common Stock Tax liability $78,800 -2,762 -3% $28.53 89,204 01 Jan 2026 Direct F1
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 This represents a disposition of shares to the Company to satisfy tax withholding obligations with respect to the vesting of Restricted Stock Units. This is not a sale of shares in the market.