POWER INTEGRATIONS INC

Ticker: POWI CUSIP: 739276103 Class: Common Stock

Pinkerton Retirement Specialists, LLC's Holding History (CIK: 0001536446)

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

Q4 2016

Shares 396 Value ($000) $27 Avg Close $29.96 Range $27.74 - $32.06

Q3 2016

Shares 401 Value ($000) $25 Avg Close $25.95 Range $21.76 - $28.92

Q2 2016

Shares 403 Value ($000) $20 Avg Close $22.25 Range $20.39 - $24.96

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2016	396	$27	$29.96	$27.74 - $32.06
Q3 2016	401	$25	$25.95	$21.76 - $28.92
Q2 2016	403	$20	$22.25	$20.39 - $24.96