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John Foster

Affiliations

  • Large Shareholder at Alphatec Holdings Inc. (ATEC), 2016-12-02
Insider Trading: Purchases See All
Company Symbol Price Amount Relationship Remaning Holdings Date Form 4
ATEC $2.54 3,937,007 Large Shareholder, Director 20,031,646 2009-06-04 Filing
Insider Trading: Sales See All
Company Symbol Price Amount Relationship Remaining Holdings Date Form 4
ATEC $5.25 1,033 Large Shareholder 0 2016-11-30 Filing
ATEC $5.22 12,400 Large Shareholder 1,033 2016-11-30 Filing
ATEC $5.37 1,500 Large Shareholder 13,433 2016-11-29 Filing
ATEC $5.37 2,600 Large Shareholder 14,933 2016-11-29 Filing
ATEC $1.51 100,000 Large Shareholder, Director 21,010,565 2012-11-28 Filing