Three Months Ended

Six Months Ended

June 30,

2014

2013

2014

2013

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

$

5,144

$

2,686

$

(7,280

)

$

1,344

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

Weighted average number of common shares outstanding during the period

40,817,333

39,217,122

40,413,863

39,038,904

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

$

0.13

$

0.07

$

(0.18

)

$

0.03

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

Weighted average number of common shares outstanding during the period

40,817,333

39,217,122

40,413,863

39,038,904

Add nonvested restricted stock subject only to service vesting

1,019,930

302,799

–

302,438

Add additional shares issuable upon exercise of stock options and warrants

1,425,732

309,742

–

511,956

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

43,262,995

39,829,663

40,413,863

39,853,298

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

$

0.12

$

0.07

$

(0.18

)

$

0.03