MKS INSTRS INC

Ticker: MKSI CUSIP: 55306N104 Class: EQTY

Koshinski Asset Management, Inc.'s Holding History (CIK: 0001633389)

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

Q1 2022

Shares 318 Value ($000) $47,700 Avg Close $150.35 Range $131.30 - $175.09

Q4 2021

Shares 250 Value ($000) $43,542 Avg Close $151.09 Range $136.06 - $172.80

Q3 2021

Shares 250 Value ($000) $37,728 Avg Close $148.13 Range $133.76 - $168.78

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2022	318	$47,700	$150.35	$131.30 - $175.09
Q4 2021	250	$43,542	$151.09	$136.06 - $172.80
Q3 2021	250	$37,728	$148.13	$133.76 - $168.78