LEIDOS HOLDINGS INC

Ticker: LDOS CUSIP: 525327102 Class: Common Stock

D.A. DAVIDSON & CO.'s Holding History (CIK: 0001080107)

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

Q4 2025

Shares 1,405 Value ($000) $253 Avg Close $189.10 Range $180.00 - $205.30

Q3 2025

Shares 1,393 Value ($000) $263 Avg Close $173.36 Range $155.62 - $190.25

Q2 2025

Shares 1,418 Value ($000) $224 Avg Close $146.85 Range $127.41 - $159.86

Q4 2024

Shares 1,410 Value ($000) $203 Avg Close $164.34 Range $140.51 - $200.33

Q3 2024

Shares 1,410 Value ($000) $230 Avg Close $149.09 Range $138.30 - $161.20

Q3 2016

Shares 484 Value ($000) $20 Avg Close $33.42 Range $29.40 - $38.10

Q1 2014

Shares 179 Value ($000) $6 Avg Close $25.83 Range $19.76 - $27.86

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	1,405	$253	$189.10	$180.00 - $205.30
Q3 2025	1,393	$263	$173.36	$155.62 - $190.25
Q2 2025	1,418	$224	$146.85	$127.41 - $159.86
Q4 2024	1,410	$203	$164.34	$140.51 - $200.33
Q3 2024	1,410	$230	$149.09	$138.30 - $161.20
Q3 2016	484	$20	$33.42	$29.40 - $38.10
Q1 2014	179	$6	$25.83	$19.76 - $27.86