POWER INTEGRATIONS INC

Ticker: POWI CUSIP: 739276103 Class: Common Stock

Clearstead Advisors, LLC's Holding History (CIK: 0000842775)

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

Q4 2025

Shares 9 Value ($000) $0 Avg Close $37.75 Range $30.67 - $50.10

Q3 2025

Shares 389 Value ($000) $16 Avg Close $47.82 Range $38.91 - $59.47

Q2 2025

Shares 973 Value ($000) $54 Avg Close $50.63 Range $40.18 - $58.36

Q1 2025

Shares 1,189 Value ($000) $60 Avg Close $58.83 Range $48.83 - $66.96

Q4 2024

Shares 1,199 Value ($000) $74 Avg Close $62.30 Range $58.36 - $68.04

Q3 2024

Shares 1,849 Value ($000) $119 Avg Close $64.50 Range $55.42 - $77.20

Q2 2024

Shares 1,942 Value ($000) $136 Avg Close $69.91 Range $60.46 - $76.87

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	9	$0	$37.75	$30.67 - $50.10
Q3 2025	389	$16	$47.82	$38.91 - $59.47
Q2 2025	973	$54	$50.63	$40.18 - $58.36
Q1 2025	1,189	$60	$58.83	$48.83 - $66.96
Q4 2024	1,199	$74	$62.30	$58.36 - $68.04
Q3 2024	1,849	$119	$64.50	$55.42 - $77.20
Q2 2024	1,942	$136	$69.91	$60.46 - $76.87