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100320 - Disclosure - Share/Stock-Based Compensation (Tables)
(http://aegleabio.com/20161231/taxonomy/role/DisclosureShareStockBasedCompensationTables)
Table(Implied)
Slicers (applies to each fact value in each table cell)
Disclosure Of Compensation Related Costs Sharebased Payments [Abstract]Period [Axis]
2016-01-01 - 2016-12-31
Disclosure Of Compensation Related Costs Sharebased Payments [Abstract]
 
Summary of Employee and Nonemployee Stock Option Activity

The following table summarizes employee and nonemployee stock option activity for the year ended December 31, 2016:

 

 

 

Shares

Issuable

Under

Options

 

 

Weighted

Average

Exercise

Price

 

 

Weighted

Average

Remaining

Contractual

Term

 

 

Aggregate

Intrinsic

Value

 

 

 

 

 

 

 

 

 

 

 

(in years)

 

 

(in thousands)

 

Outstanding as of December 31, 2015

 

 

629,848

 

 

$

4.55

 

 

 

9.29

 

 

$

2,833

 

Granted

 

 

731,779

 

 

 

7.04

 

 

 

 

 

 

 

 

 

Exercised

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Forfeited

 

 

(214,692

)

 

 

7.19

 

 

 

 

 

 

 

 

 

Outstanding as of December 31, 2016

 

 

1,146,935

 

 

$

5.64

 

 

8.64

 

 

$

440

 

Options vested and expected to vest

   as of December 31, 2016

 

 

1,137,407

 

 

$

5.66

 

 

8.64

 

 

$

431

 

Options exercisable as of December 31, 2016

 

 

390,033

 

 

$

5.07

 

 

8.35

 

 

$

213

 

 

 
 
Summary of Employee and Non-Employee Restricted Stock Activity

The following table summarizes employee and nonemployee restricted stock activity for the year ended December 31, 2016:

 

 

 

Shares

 

 

Weighted

Average

Grant

Date Fair

Value

 

Unvested restricted common stock as of December 31, 2015

 

 

118,554

 

 

$

1.85

 

Granted

 

 

 

 

 

 

Vested

 

 

(42,622

)

 

 

1.86

 

Forfeited

 

 

 

 

 

 

Unvested restricted common stock as of December 31, 2016

 

 

75,932

 

 

$

1.96

 

 

 
 
Summary of Share/Stock-Based Compensation Expense

Total share/stock-based compensation expense recognized from the Company’s equity incentive plans and the 2016 ESPP for the years ended December 31, 2016, 2015, and 2014 was as follows (in thousands):

 

 

 

Year Ended

December 31,

 

 

 

2016

 

 

2015

 

 

2014

 

 

 

Employees

 

 

Non-Employees

 

 

Employees

 

 

Non-Employees

 

 

Employees

 

 

Non-Employees

 

Research and development

 

$

389

 

 

$

 

 

$

101

 

 

$

340

 

 

$

7

 

 

$

30

 

General and administrative

 

 

832

 

 

 

 

 

 

326

 

 

 

 

 

 

107

 

 

 

3

 

Total share/stock-based

   compensation expense

 

$

1,221

 

 

$

 

 

$

427

 

 

$

340

 

 

$

114

 

 

$

33

 

 

 
 
Summary of Weighted-Average Assumptions Used in Calculating Fair Value of Awards

The following table summarizes the weighted-average assumptions used in calculating the fair value of the awards:

 

 

 

Year Ended

December 31,

 

 

 

2016

 

 

2015

 

2016 Plan and 2015 Plan

 

 

 

 

 

 

 

 

Expected term

 

 

5.99

 

 

 

6.29

 

Expected volatility

 

 

87

%

 

 

87

%

Risk-free interest

 

 

1.28

%

 

 

1.37

%

Dividend yield

 

 

0

%

 

 

0

%

2016 ESPP

 

 

 

 

 

 

 

 

Expected term

 

 

0.45

 

 

 

 

Expected volatility

 

 

82

%

 

 

 

Risk-free interest

 

 

0.50

%

 

 

 

Dividend yield

 

 

0

%