The following table details the trading activities
(stock purchases, stock sales, and stock option exercises)
reported to the Securities and Exchange Commission (SEC)
by insider Foster John since year 2005.
The trader's CIK number is 1364631.
At the time of this reporting, Foster John is the Chairman of
Alphatec Holdings, Inc.
(stock ticker symbol ATEC).
Stock purchases, sales, and option exercises reported by Foster John since 2005.
Trade Date
Symbol
Company Name (Issuer)
Trade Type
Shares
Price ($)
Value ($)
2007-09-26
ATEC
Alphatec Holdings, Inc.
Purchase
2,750,000
3.45
9,487,500
2006-08-17
ATEC
Alphatec Holdings, Inc.
Purchase
5,800
5.92
34,343
2006-08-10
ATEC
Alphatec Holdings, Inc.
Purchase
8,600
5.88
50,602
2006-08-14
ATEC
Alphatec Holdings, Inc.
Purchase
10,700
6.13
65,624
2006-08-11
ATEC
Alphatec Holdings, Inc.
Purchase
5,300
5.89
31,222
2006-08-09
6W*SSJOH
Alphatec Holdings, Inc.
Purchase
63,800
6.01
383,457
2006-08-08
6W*SSJOH
Alphatec Holdings, Inc.
Purchase
111,700
5.60
625,196
Insider trading activities including stock purchases, stock sales, and option exercises
listed in the above table cannot be completely guaranteed as to their accuracy.
For more information regarding the trades made by Foster John
(Chairman of Alphatec Holdings, Inc. at the time of this reporting) see
the Securities and Exchange Commission (SEC) website.