PDF SOLUTIONS INC

Ticker: PDFS CUSIP: 693282105 Class: Common Stock

Sageworth Trust Co of South Dakota's Holding History (CIK: 0001871593)

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

Q2 2022
Shares 20 Value ($000) $0 Avg Close $23.11 Range $19.34 - $28.11
Q1 2022
Shares 49 Value ($000) $1 Avg Close $27.92 Range $23.73 - $32.80
Q4 2021
Shares 111 Value ($000) $4 Avg Close $27.81 Range $22.46 - $33.78