MICROSTRATEGY INC

Ticker: MSTR CUSIP: 594972408 Class: EQTY

Costello Asset Management, INC's Holding History (CIK: 0001760145)

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

Q4 2025

Shares 200 Value ($000) $30 Avg Close $230.22 Range $151.42 - $365.21

Q3 2025

Shares 200 Value ($000) $64 Avg Close $371.01 Range $292.36 - $457.22

Q2 2025

Shares 200 Value ($000) $81 Avg Close $364.26 Range $235.93 - $430.35

Q1 2025

Shares 200 Value ($000) $58 Avg Close $317.51 Range $231.51 - $404.42

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	200	$30	$230.22	$151.42 - $365.21
Q3 2025	200	$64	$371.01	$292.36 - $457.22
Q2 2025	200	$81	$364.26	$235.93 - $430.35
Q1 2025	200	$58	$317.51	$231.51 - $404.42