MANNKIND CORP

Ticker: MNKD CUSIP: 56400P706 Class: Common Stock

BRIDGEWAY CAPITAL MANAGEMENT, LLC's Holding History (CIK: 0001107261)

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

Q4 2019

Shares 568,500 Value ($000) $733 Avg Close $1.28 Range $1.12 - $1.50

Q3 2019

Shares 568,500 Value ($000) $711 Avg Close $1.17 Range $1.02 - $1.57

Q1 2019

Shares 387,000 Value ($000) $762 Avg Close $1.58 Range $1.06 - $2.34

Q4 2018

Shares 387,000 Value ($000) $410 Avg Close $1.70 Range $0.94 - $2.19

Q3 2018

Shares 387,000 Value ($000) $708 Avg Close $1.53 Range $0.98 - $3.04

Q2 2018

Shares 387,000 Value ($000) $735 Avg Close $1.87 Range $1.59 - $2.45

Q1 2018

Shares 52,000 Value ($000) $119 Avg Close $2.69 Range $2.18 - $4.05

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2019	568,500	$733	$1.28	$1.12 - $1.50
Q3 2019	568,500	$711	$1.17	$1.02 - $1.57
Q1 2019	387,000	$762	$1.58	$1.06 - $2.34
Q4 2018	387,000	$410	$1.70	$0.94 - $2.19
Q3 2018	387,000	$708	$1.53	$0.98 - $3.04
Q2 2018	387,000	$735	$1.87	$1.59 - $2.45
Q1 2018	52,000	$119	$2.69	$2.18 - $4.05