POWER INTEGRATIONS INC

Ticker: POWI CUSIP: 739276103 Class: Common Stock

EAM Investors, LLC's Holding History (CIK: 0001510989)

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

Q3 2021

Shares 26,597 Value ($000) $2,633 Avg Close $92.08 Range $72.50 - $105.27

Q4 2020

Shares 34,255 Value ($000) $2,804 Avg Close $64.22 Range $50.77 - $77.70

Q2 2020

Shares 10,299 Value ($000) $1,217 Avg Close $49.57 Range $37.10 - $57.79

Q1 2020

Shares 15,169 Value ($000) $1,340 Avg Close $45.43 Range $36.34 - $52.44

Q4 2019

Shares 13,430 Value ($000) $1,328 Avg Close $43.28 Range $39.70 - $46.87

Q3 2019

Shares 19,280 Value ($000) $1,743 Avg Close $40.65 Range $35.95 - $47.94

Q2 2017

Shares 37,520 Value ($000) $2,735 Avg Close $30.45 Range $28.41 - $34.96

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2021	26,597	$2,633	$92.08	$72.50 - $105.27
Q4 2020	34,255	$2,804	$64.22	$50.77 - $77.70
Q2 2020	10,299	$1,217	$49.57	$37.10 - $57.79
Q1 2020	15,169	$1,340	$45.43	$36.34 - $52.44
Q4 2019	13,430	$1,328	$43.28	$39.70 - $46.87
Q3 2019	19,280	$1,743	$40.65	$35.95 - $47.94
Q2 2017	37,520	$2,735	$30.45	$28.41 - $34.96