POWER INTEGRATIONS INC

Ticker: POWI CUSIP: 739276103 Class: Common Stock

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

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

Q1 2023

Shares 511 Value ($000) $43 Avg Close $79.89 Range $68.31 - $88.42

Q4 2022

Shares 747 Value ($000) $0 Avg Close $68.50 Range $56.73 - $78.55

Q3 2022

Shares 747 Value ($000) $48 Avg Close $71.65 Range $61.14 - $82.05

Q2 2022

Shares 961 Value ($000) $72 Avg Close $77.53 Range $68.33 - $90.01

Q1 2022

Shares 1,173 Value ($000) $109 Avg Close $83.11 Range $69.07 - $94.42

Q4 2021

Shares 1,173 Value ($000) $109 Avg Close $93.47 Range $80.70 - $105.05

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2023	511	$43	$79.89	$68.31 - $88.42
Q4 2022	747	$0	$68.50	$56.73 - $78.55
Q3 2022	747	$48	$71.65	$61.14 - $82.05
Q2 2022	961	$72	$77.53	$68.33 - $90.01
Q1 2022	1,173	$109	$83.11	$69.07 - $94.42
Q4 2021	1,173	$109	$93.47	$80.70 - $105.05