IMPLANT SCIENCES CORP | 2013 | FY | 3


 

Year Ended 6/30/2013

Year Ended 6/30/2013

Year Ended 6/30/2012

Year Ended 6/30/2012

Shares

Weighted-Average Exercise Price

Shares

Weighted-Average Exercise Price

Warrants outstanding as of July 1

3,555,352

0.59

3,027,291

$0.58

Issued

2,400,000

1.12

1,100,000

0.93

Exercised

(1,104,204)

0.08

-

-

Expired

(1,070,796)

0.92

(571,939)

2.78

Warrants outstanding as of June 30

3,780,352

$0.99

3,555,352

$0.59

Warrants exercisable as of June 30

1,958,688

$0.88

2,055,352

$0.58

Weighted-average fair value of warrants granted during the year

$0.71

$0.71


us-gaap:ScheduleOfStockholdersEquityNoteWarrantsOrRightsTextBlock