PDF SOLUTIONS INC

Ticker: PDFS CUSIP: 693282105 Class: Common Stock

Worth Venture Partners, LLC's Holding History (CIK: 0001696778)

Note: Option positions (PUT/CALL) are excluded.

Q1 2022

Shares 215,932 Value ($000) $6,018 Avg Close $27.92 Range $23.73 - $32.80

Q4 2021

Shares 246,231 Value ($000) $7,828 Avg Close $27.81 Range $22.46 - $33.78

Q3 2021

Shares 246,231 Value ($000) $5,673 Avg Close $20.60 Range $17.29 - $24.20

Q2 2021

Shares 207,743 Value ($000) $3,777 Avg Close $17.92 Range $16.70 - $19.76

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2022	215,932	$6,018	$27.92	$23.73 - $32.80
Q4 2021	246,231	$7,828	$27.81	$22.46 - $33.78
Q3 2021	246,231	$5,673	$20.60	$17.29 - $24.20
Q2 2021	207,743	$3,777	$17.92	$16.70 - $19.76