LEIDOS HOLDINGS INC

Ticker: LDOS CUSIP: 525327102 Class: Common Stock

S.A. Mason LLC's Holding History (CIK: 0001800911)

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

Q4 2020

Shares 850 Value ($000) $89 Avg Close $89.59 Range $73.91 - $99.93

Q3 2020

Shares 750 Value ($000) $67 Avg Close $84.14 Range $78.18 - $92.91

Q2 2020

Shares 750 Value ($000) $70 Avg Close $91.37 Range $79.37 - $100.56

Q1 2020

Shares 750 Value ($000) $69 Avg Close $93.22 Range $63.04 - $116.20

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2020	850	$89	$89.59	$73.91 - $99.93
Q3 2020	750	$67	$84.14	$78.18 - $92.91
Q2 2020	750	$70	$91.37	$79.37 - $100.56
Q1 2020	750	$69	$93.22	$63.04 - $116.20