POWER INTEGRATIONS INC

Ticker: POWI CUSIP: 739276103 Class: Common Stock

PIER 88 INVESTMENT PARTNERS LLC's Holding History (CIK: 0001697366)

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

Q3 2021

Shares 15,285 Value ($000) $1,513 Avg Close $92.08 Range $72.50 - $105.27

Q2 2021

Shares 19,425 Value ($000) $1,594 Avg Close $76.63 Range $69.29 - $83.54

Q1 2021

Shares 16,225 Value ($000) $1,322 Avg Close $82.50 Range $71.90 - $93.83

Q4 2020

Shares 15,710 Value ($000) $1,286 Avg Close $64.22 Range $50.77 - $77.70

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2021	15,285	$1,513	$92.08	$72.50 - $105.27
Q2 2021	19,425	$1,594	$76.63	$69.29 - $83.54
Q1 2021	16,225	$1,322	$82.50	$71.90 - $93.83
Q4 2020	15,710	$1,286	$64.22	$50.77 - $77.70