POWER INTEGRATIONS INC

Ticker: POWI CUSIP: 739276103 Class: Common Stock

Sterling Capital Management LLC's Holding History (CIK: 0001329883)

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

Q4 2025

Shares 20,849 Value ($000) $741 Avg Close $37.75 Range $30.67 - $50.10

Q3 2025

Shares 137 Value ($000) $6 Avg Close $47.82 Range $38.91 - $59.47

Q2 2025

Shares 137 Value ($000) $8 Avg Close $50.63 Range $40.18 - $58.36

Q1 2025

Shares 60 Value ($000) $3 Avg Close $58.83 Range $48.83 - $66.96

Q4 2024

Shares 58 Value ($000) $4 Avg Close $62.30 Range $58.36 - $68.04

Q3 2024

Shares 58 Value ($000) $4 Avg Close $64.50 Range $55.42 - $77.20

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	20,849	$741	$37.75	$30.67 - $50.10
Q3 2025	137	$6	$47.82	$38.91 - $59.47
Q2 2025	137	$8	$50.63	$40.18 - $58.36
Q1 2025	60	$3	$58.83	$48.83 - $66.96
Q4 2024	58	$4	$62.30	$58.36 - $68.04
Q3 2024	58	$4	$64.50	$55.42 - $77.20