POWER INTEGRATIONS INC

Ticker: POWI CUSIP: 739276103 Class: Common Stock

First National Advisers, LLC's Holding History (CIK: 0001941030)

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

Q4 2025

Shares 8,947 Value ($000) $318 Avg Close $37.75 Range $30.67 - $50.10

Q3 2025

Shares 9,639 Value ($000) $388 Avg Close $47.82 Range $38.91 - $59.47

Q2 2025

Shares 9,177 Value ($000) $513 Avg Close $50.63 Range $40.18 - $58.36

Q1 2025

Shares 7,638 Value ($000) $386 Avg Close $58.83 Range $48.83 - $66.96

Q3 2024

Shares 6,826 Value ($000) $438 Avg Close $64.50 Range $55.42 - $77.20

Q2 2024

Shares 6,327 Value ($000) $444 Avg Close $69.91 Range $60.46 - $76.87

Q1 2024

Shares 5,207 Value ($000) $373 Avg Close $72.52 Range $66.34 - $82.47

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	8,947	$318	$37.75	$30.67 - $50.10
Q3 2025	9,639	$388	$47.82	$38.91 - $59.47
Q2 2025	9,177	$513	$50.63	$40.18 - $58.36
Q1 2025	7,638	$386	$58.83	$48.83 - $66.96
Q3 2024	6,826	$438	$64.50	$55.42 - $77.20
Q2 2024	6,327	$444	$69.91	$60.46 - $76.87
Q1 2024	5,207	$373	$72.52	$66.34 - $82.47