MERCURY SYS INC

Ticker: MRCY CUSIP: 589378108 Class: Common Stock

MCDONALD PARTNERS LLC's Holding History (CIK: 0001331074)

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

Q4 2021

Shares 4 Value ($000) $220 Avg Close $50.65 Range $46.44 - $56.45

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2021	4	$220	$50.65	$46.44 - $56.45