Three Months Ended

Nine Months Ended

September 30,

2015

2014

2015

2014

Net income (loss) attributable to RadNet, Inc.'s common stockholders

$

7,987

$

4,451

$

6,828

$

(2,829

)

BASIC NET INCOME (LOSS) PER SHARE ATTRIBUTABLE TO RADNET, INC.'S COMMON STOCKHOLDERS

Weighted average number of common shares outstanding during the period

43,637,022

41,644,606

43,247,002

40,734,083

Basic net income (loss) per share attributable to RadNet, Inc.'s common stockholders

$

0.18

$

0.11

$

0.16

$

(0.07

)

DILUTED NET INCOME (LOSS) PER SHARE ATTRIBUTABLE TO RADNET, INC.'S COMMON STOCKHOLDERS

Weighted average number of common shares outstanding during the period

43,637,022

41,644,606

43,247,002

40,734,083

Add nonvested restricted stock subject only to service vesting

437,689

1,001,190

484,810

–

Add additional shares issuable upon exercise of stock options and warrants

677,225

1,387,784

972,511

–

Weighted average number of common shares used in calculating diluted net income per share

44,751,936

44,033,580

44,704,323

40,734,083

Diluted net income (loss) per share attributable to RadNet, Inc.'s common stockholders

$

0.18

$

0.10

$

0.15

$

(0.07

)