MANNKIND CORP

Ticker: MNKD CUSIP: 56400P706 Class: Common Stock

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

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

Q4 2025

Shares 500 Value ($000) $3 Avg Close $5.51 Range $4.79 - $6.24

Q3 2025

Shares 500 Value ($000) $3 Avg Close $4.39 Range $3.38 - $6.20

Q2 2025

Shares 500 Value ($000) $2 Avg Close $4.40 Range $3.63 - $5.10

Q1 2025

Shares 500 Value ($000) $3 Avg Close $5.60 Range $4.77 - $6.68

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	500	$3	$5.51	$4.79 - $6.24
Q3 2025	500	$3	$4.39	$3.38 - $6.20
Q2 2025	500	$2	$4.40	$3.63 - $5.10
Q1 2025	500	$3	$5.60	$4.77 - $6.68