<div id="readability-page-1"><div>ATEC INVESTOR ALERT: Kirby McInerney LLP Investigates Potential Claims Involving Alphatec Holdings, Inc. The law firm of Kirby McInerney LLP continues its investigation on behalf of Alphatec Holdings, Inc. (“Alphatec” or the “Company”) (NASDAQ:ATEC) investors concerning the Company’s and/or members of its senior management’s possible violation of the federal securities laws and other unlawful business practices. [LEARN MORE ABOUT THE INVESTIGATION] What Happened? On May 5, 2026, Alphatec reported its first quarter 2026 financial results and updated its full-year outlook. Among other things, the Company disclosed total revenue of $192 million for the quarter. Alphatec also disclosed EOS revenue of $14 million for the quarter (EOS is Alphatec’s proprietary imaging and informatics platform for diagnostic and surgical planning applications in spinal surgery). During the Company’s earnings call, management stated that the Company’s first quarter revenue was below its internal expectations, primarily due to a shortfall in EOS sales performance. In addition, Alphatec reduced its full-year 2026 EOS revenue outlook to approximately $77 million, compared to prior guidance of approximately $85 million. During the earnings call, management discussed execution issues related to EOS installations. Among other things, management stated that “installation timing was a challenge in the quarter” and that the Company had “committed to a number of units” that it “did not fulfill.” Management further stated that EOS revenue recognition follows installation. On this news, the price of Alphatec shares declined by $3.24 per share, or approximately 32%, from $10.23 per share on May 5, 2026 to close at $6.99 on May 6, 2026. What Should I Do? At this stage, no lawsuit has been filed. The investigation is ongoing to determine whether claims may be brought under federal securities laws. If you purchased or otherwise acquired Alphatec securities, have information, or would like to learn more about this investigation, please contact Lauren Molinaro of Kirby McInerney LLP by email at investigations@kmllp.com, or fill out the contact form below, to discuss your rights or interests with respect to these matters at no cost. [LEARN MORE ABOUT SECURITIES CLASS ACTIONS] Kirby McInerney LLP is a New York-based plaintiffs’ law firm concentrating in securities, antitrust, whistleblower, and consumer litigation. The firm’s efforts on behalf of shareholders in securities litigation have resulted in recoveries totaling billions of dollars. Additional information about the firm can be found at Kirby McInerney LLP’s website. This press release may be considered Attorney Advertising in some jurisdictions under the applicable law and ethical rules. <img src="https://imageproxy.pbkrs.com/https://cts.businesswire.com/ct/CT/query-ZGlzdHJvPW54JmlkPWJ3bmV3cyZsYW5nPWVuJnNpZD1tc3RyMyZzdHk9MjAyNjA1MTk3NDUxODRyMQ?x-oss-process=image/auto-orient,1/interlace,1/resize,w_1440,h_1440/quality,q_95/format,jpg" original-src="https://imageproxy.pbkrs.com/https://cts.businesswire.com/ct/CT/query-ZGlzdHJvPW54JmlkPWJ3bmV3cyZsYW5nPWVuJnNpZD1tc3RyMyZzdHk9MjAyNjA1MTk3NDUxODRyMQ"/> Kirby McInerney LLP Lauren Molinaro, Esq. 212-699-1171 https://www.kmllp.com https://securitiesleadplaintiff.com/ investigations@kmllp.com View source version on businesswire.com: https://www.businesswire.com/news/home/20260519745184/en/</div></div>

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Kirby McInerney LLP 正在調查對 Alphatec Holdings, Inc. 的潛在索賠，涉及可能違反聯邦證券法的情況。在 2026 年 5 月 5 日發佈的令人失望的第一季度報告後，Alphatec 的收入未能達到預期，導致公司股價下跌約 32%。此次調查旨在確定是否可以提出法律索賠。擁有信息或對此感興趣的投資者被鼓勵與該律師事務所聯繫

阿爾法泰克控股公司投資者警報：Kirby McInerney LLP 正在調查可能涉及阿爾法泰克控股公司的索賠