UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2020 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 000-52024 ALPHATEC HOLDINGS, INC. (Exact name of registrant as specified in its charter) Delaware 20-2463898 (State or other jurisd ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 Form 10-K (Mark One) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2019 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number: 000-52024 ALPHATEC HOLDINGS, INC. (Exact Name of Registrant as Specified in its Charter) Delaware 20-2463898 (State or Other Jurisdiction ...

Alphatec Holdings, Inc. (NASDAQ:ATEC) Q4 2019 Earnings Conference Call March 5, 2020 4:30 PM ET Company Participants Patrick Miles - Executive Chairman, CEO & President Jeffrey Black - EVP & CFO Conference Call Participants Brooks O'Neil - Lake Street Capital Markets Andrew Stafford - Piper Sandler & Co. Kyle Rose - Canaccord Genuity Sean Kang - H.C. Wainwright & Co. Operator Good afternoon, everyone, and welcome to Alphatec's Fourth Quarter and Fiscal Year 2019 Financial Results Announcement. We would lik ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2019 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 000-52024 ALPHATEC HOLDINGS, INC. (Exact name of registrant as specified in its charter) Delaware 20-2463898 (State or other ju ...

Alphatec Holdings, Inc. (NASDAQ:ATEC) Q3 2019 Earnings Conference Call October 30, 2019 4:30 PM ET Executives Pat Miles - Chairman and Chief Executive Officer Jeff Black - Chief Financial Officer Analysts Brooks O'Neil - Lake Street Capital Matthew O'Brien - Piper Jaffray Kyle Rose - Canaccord Sean Lee - H.C. Wainwright Operator Good afternoon, everyone, and welcome to Alphatec's Third Quarter 2019 Conference Call. We would like to remind everyone that participants on the call will make forward-looking stat ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2019 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 000-52024 Delaware 20-2463898 (State or other jurisdiction of incorporation or organization)(I.R.S. Employer Identification No.) 581 ...