MERCURY SYS INC

Ticker: MRCY CUSIP: 589378108 Class: Common Stock

Barbara Oil Co.'s Holding History (CIK: 0001599670)

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

Q2 2021

Shares 12,920 Value ($000) $856 Avg Close $69.11 Range $52.40 - $79.45

Q1 2021

Shares 12,920 Value ($000) $913 Avg Close $72.27 Range $59.88 - $88.80

Q4 2020

Shares 12,920 Value ($000) $1,138 Avg Close $75.98 Range $66.00 - $88.96

Q3 2020

Shares 12,920 Value ($000) $1,001 Avg Close $75.86 Range $66.33 - $83.18

Q2 2020

Shares 12,920 Value ($000) $1,016 Avg Close $81.87 Range $65.87 - $96.29

Q1 2020

Shares 6,920 Value ($000) $494 Avg Close $75.77 Range $52.24 - $87.57

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2021	12,920	$856	$69.11	$52.40 - $79.45
Q1 2021	12,920	$913	$72.27	$59.88 - $88.80
Q4 2020	12,920	$1,138	$75.98	$66.00 - $88.96
Q3 2020	12,920	$1,001	$75.86	$66.33 - $83.18
Q2 2020	12,920	$1,016	$81.87	$65.87 - $96.29
Q1 2020	6,920	$494	$75.77	$52.24 - $87.57