Rendering

Component: (Network and Table)
Network
100300 - Disclosure - Stock Benefit Plans, Stock-Based Compensation and Equity Transactions (Tables)
(http://alphatecspine.com/20161231/taxonomy/role/DisclosureStockBenefitPlansStockBasedCompensationAndEquityTransactionsTables)
Table(Implied)
Slicers (applies to each fact value in each table cell)
Reporting Entity [Axis]0001350653 (http://www.sec.gov/CIK)
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 Stock Option Activity

A summary of the Company’s stock option activity under the Plans and related information is as follows (in thousands, except as indicated and per share data), as adjusted for the 1-for-12 reverse stock split:

 

 

 

Shares

 

 

Weighted

average

exercise

price

 

 

Weighted

average

remaining

contractual

term

(in years)

 

 

Aggregate

intrinsic

value

 

Outstanding at December 31, 2015

 

 

637

 

 

$

24.96

 

 

 

6.36

 

 

$

—

 

Granted

 

 

668

 

 

$

4.43

 

 

 

—

 

 

 

—

 

Forfeited

 

 

(150

)

 

$

29.42

 

 

 

—

 

 

 

—

 

Outstanding at December 31, 2016

 

 

1,155

 

 

$

12.17

 

 

 

7.75

 

 

$

—

 

Options vested and exercisable at December 31, 2016

 

 

435

 

 

$

21.11

 

 

 

5.20

 

 

$

—

 

Options vested and expected to vest at December 31, 2016

 

 

991

 

 

$

13.37

 

 

 

7.41

 

 

$

—

 

 

  
Summary of Information about Restricted Stock Awards, Restricted Stock Units and Performance-Based Restricted Units Activity (Detail)

The following table summarizes information about the restricted stock awards, restricted stock units and performance-based restricted units activity (in thousands, except as indicated and per share data), as adjusted for the 1-for-12 reverse stock split:

 

 

 

Shares

 

 

Weighted

average

grant

date fair

value

 

 

Weighted

average

remaining

recognition

period

(in years)

 

Unvested at December 31, 2015

 

 

260

 

 

$

16.91

 

 

 

1.48

 

Awarded

 

 

969

 

 

$

5.79

 

 

 

 

 

Vested

 

 

(64

)

 

$

9.73

 

 

 

 

 

Forfeited

 

 

(73

)

 

$

16.65

 

 

 

 

 

Unvested at December 31, 2016

 

 

1,092

 

 

$

7.48

 

 

 

3.02

 

 

  
Summary of Common Stock Reserved for Future Issuance

Common stock reserved for future issuance consists of the following (in thousands), as adjusted for the 1-for-12 reverse stock split:

 

 

 

December 31, 2016

 

Stock options outstanding

 

 

1,155

 

Awards outstanding

 

 

1,092

 

Warrants outstanding

 

 

8

 

Authorized for future grant under 2016 and INDC Plans

 

 

395

 

 

 

 

2,650