POWER INTEGRATIONS INC

Ticker: POWI CUSIP: 739276103 Class: Common Stock

Westend Capital Management, LLC's Holding History (CIK: 0001331997)

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

Q2 2025

Shares 64 Value ($000) $4 Avg Close $50.63 Range $40.18 - $58.36

Q1 2025

Shares 64 Value ($000) $3 Avg Close $58.83 Range $48.83 - $66.96

Q4 2024

Shares 64 Value ($000) $4 Avg Close $62.30 Range $58.36 - $68.04

Q3 2024

Shares 64 Value ($000) $4 Avg Close $64.50 Range $55.42 - $77.20

Q2 2024

Shares 64 Value ($000) $4 Avg Close $69.91 Range $60.46 - $76.87

Q1 2024

Shares 64 Value ($000) $5 Avg Close $72.52 Range $66.34 - $82.47

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2025	64	$4	$50.63	$40.18 - $58.36
Q1 2025	64	$3	$58.83	$48.83 - $66.96
Q4 2024	64	$4	$62.30	$58.36 - $68.04
Q3 2024	64	$4	$64.50	$55.42 - $77.20
Q2 2024	64	$4	$69.91	$60.46 - $76.87
Q1 2024	64	$5	$72.52	$66.34 - $82.47