Welcome to our dedicated page for Alphatec Hldgs SEC filings (Ticker: ATEC), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
This page provides access to U.S. Securities and Exchange Commission filings for Alphatec Holdings, Inc. (Nasdaq: ATEC), a spine-focused medical device company. ATEC uses current reports on Form 8-K to furnish press releases on topics such as quarterly financial results, material corporate events, and board matters. For example, recent 8-K filings reference press releases announcing financial results for periods ended June 30 and September 30, 2025, as well as a release regarding the passing of a member of the Board of Directors.
In addition to 8-Ks, investors typically review ATEC’s annual reports on Form 10-K and quarterly reports on Form 10-Q for detailed discussions of its spine surgery business, revenue composition (including surgical and EOS revenue), non-GAAP metrics such as adjusted EBITDA and free cash flow, and risk factors. These periodic reports also describe the company’s Organic Innovation Machine™, InformatiX™ and AlphaInformatiX platforms, and its focus on procedural spine ecosystems.
Regulatory filings can also reflect strategic and capital structure developments, such as refinancings of convertible debt, transaction-related expenses, and non-GAAP adjustments for items like litigation-related expenses, stock-based compensation, and restructuring costs. Forms 3, 4, and 5, when filed, provide insight into insider equity transactions by directors, officers, and significant shareholders.
On Stock Titan, ATEC’s SEC filings are updated in near real time as they are posted to EDGAR. AI-powered summaries help explain the key points of lengthy documents, highlighting items such as revenue trends, segment performance, non-GAAP reconciliations, and notable risk disclosures. For complex filings like 10-Ks and 10-Qs, the AI tools surface essential information so users can quickly understand how Alphatec’s spine-focused strategy, financial profile, and regulatory disclosures are evolving without reading every page.
Alphatec Holdings, Inc. reported an insider stock sale by a company officer serving as EVP, People & Culture. On 12/10/2025, the officer sold 32,584 shares of common stock at $20.84 per share. Following this transaction, the insider directly owns 1,256,558 shares of Alphatec common stock.
Alphatec Holdings, Inc. reported that its Executive Vice President of Sales sold 21,106 shares of the company’s common stock on December 10, 2025 at a weighted average price of $20.79 per share.
The sale was carried out under a Rule 10b5-1 trading plan that the reporting person adopted on June 12, 2025. The shares were sold in multiple transactions at prices ranging from $20.54 to $20.98. Following this transaction, the executive beneficially owns 439,767 shares of Alphatec common stock, held directly.
Alphatec Holdings, Inc. disclosed that one of its directors sold 30,000 shares of common stock on 12/11/2025 at a price of $21.2 per share.
Following this transaction, the director directly owned 399,623 shares of Alphatec common stock, as reported in the Form 4 filed for a single reporting person.
Alphatec Holdings, Inc. (ATEC)11/24/2025. The Form 4 shows a sale of 250,000 shares of Alphatec common stock at a weighted average price of $20.62 per share, with individual trades executed between $20.34 and $20.79. After this transaction, she reports indirect beneficial ownership of 10,895,045 shares held through Squadron Capital LLC, along with additional direct and indirect holdings including 58,000 shares directly and smaller positions via her spouse, several foundations, Tawani Holdings LLC, the Pritzker Military Museum and Library, and Mary's Go Round LLC. For many of these entities, she states that she may be deemed a beneficial owner but expressly disclaims beneficial ownership except to the extent of her pecuniary interest.
Alphatec Holdings, Inc. (ATEC) reported an insider sale of 250,000 shares of common stock on 11/24/2025. The transaction, coded as an "S" sale, was executed at a weighted average price of $20.62 per share, with individual trades occurring between $20.34 and $20.79. The filing notes that the reporting person is a director of Alphatec and that the form was filed for one reporting person.
Following this sale, the reporting person reported beneficial ownership of 10,895,045 Alphatec shares, held indirectly. These shares are held of record by Squadron Capital LLC, whose controlling member is Squadron Capital Holdings LLC. The signer of the form is Mary Falcon, Manager of Squadron Capital Holdings LLC.
Alphatec Holdings, Inc. (ATEC)$20.62 per share, in multiple trades within a price range of $20.34 to $20.79. The transaction was reported as an indirect sale through Squadron Capital LLC.
After this transaction, the reporting person is shown as beneficially owning 10,895,045 Alphatec shares indirectly through Squadron Capital LLC and 346,827 shares directly. As one of two members of Squadron’s managing committee, he may be deemed a beneficial owner of the indirectly held shares, although he expressly disclaims beneficial ownership except to the extent of his pecuniary interest.
Alphatec Holdings, Inc. (ATEC)11/24/2025, the reporting person sold 250,000 shares of common stock in an open-market transaction coded "S" (sale). The weighted average sale price was $20.62 per share, with individual trades executed between $20.34 and $20.79. After this transaction, the insider beneficially owns 10,895,045 shares of Alphatec common stock directly.
Alphatec Holdings, Inc. (ATEC)11/20/2025, the officer sold 70,000 shares of common stock in an open market transaction coded as "S".
The shares were sold at a weighted average price of $19.51, with individual sale prices ranging from $19.46 to $19.58. Following this transaction, the reporting person beneficially owns 368,331 shares of Alphatec common stock, held directly.
Alphatec Holdings, Inc. (ATEC) reported an insider transaction by its Chief Operating Officer on 11/20/2025. The COO exercised an employee stock option to acquire 25,000 shares of common stock at an exercise price of $3.63 per share, then on the same date sold 25,000 shares of common stock.
The reported sale used a weighted average price of $19.8 per share, with individual trades occurring between $19.65 and $19.94. Following these transactions, the COO beneficially owned 672,207 shares of Alphatec common stock directly. The option originally vested 25% on November 7, 2018 and then in 36 equal monthly installments.
Alphatec Holdings (ATEC) reported an insider transaction on a Form 4. A director reported selling 250,000 shares of common stock on 11/12/2025 at a weighted average price of $20.8, with trades executed between $20.67 and $21.07.
Following the sale, the filer reported 11,145,045 shares beneficially owned on an indirect basis. According to the footnote, these shares are held of record by Squadron Capital LLC, whose controlling member is Squadron Capital Holdings LLC.
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