PDF SOLUTIONS INC

Ticker: PDFS CUSIP: 693282105 Class: Common Stock

HSBC HOLDINGS PLC's Holding History (CIK: 0000873630)

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

Q1 2022

Shares 8,711 Value ($000) $245 Avg Close $27.92 Range $23.73 - $32.80

Q4 2021

Shares 8,155 Value ($000) $262 Avg Close $27.81 Range $22.46 - $33.78

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2022	8,711	$245	$27.92	$23.73 - $32.80
Q4 2021	8,155	$262	$27.81	$22.46 - $33.78