Alphatec CFO Sells $986K in Stock With Shares Up 9% This Past Year. Here's What Investors Should Know

By Jonathan Ponciano – Mar 27, 2026 at 7:47PM ESTKey PointsThe CFO of Alphatec Holdings reported selling 79,789 shares of the company on March 13, 2026, generating a transaction value of approximately $986,000.This disposition represented 11.7% of John Todd Koning’s direct common stock holdings, reducing his direct ownership to 600,721 shares after the trade.The transaction involved only direct holdings; no indirect entities (trusts or affiliates) participated, and no derivative securities were exercised or sold.John Todd Koning, Chief Financial Officer of Alphatec Holdings (ATEC 5.34%), reported the direct sale of 79,789 shares for a transaction value of approximately $986,000, according to the SEC Form 4 filing.Transaction summaryMetricValueShares sold (direct)79,789Transaction value~$986,000Post-transaction common shares (direct)600,721Post-transaction value (direct ownership)~$7.38 millionTransaction value based on SEC Form 4 weighted average purchase price ($12.36); post-transaction value based on March 13, 2026 market close. (Value reflects trade-date close price, but the specific close price is not stated in the SEC Form 4 or accompanying tables.)Key questionsHow does the size of this sale compare to John Todd Koning’s prior insider transactions?The 79,789-share sale is well within the historical range for this insider’s direct sales.What proportion of John Todd Koning’s direct holdings was affected by this transaction?This sale represented 11.7% of his direct common stock ownership at the time, a higher percentage than the recent median of 8.47% per sale but still within historical norms as his share base has declined.Were any shares sold through indirect entities or derivative exercises?No; all shares sold were held directly, with no involvement from trusts, family entities, or option exercises.Company overviewMetricValuePrice (as of Friday)$10.93Market capitalization$1.7 billionRevenue (TTM)$764.16 millionNet income (TTM)-$143.36 millionCompany snapshotAlphatec offers a comprehensive portfolio of spinal surgery solutions, including neural monitoring systems, fixation devices, interbody implants, and biologics.The firm generates revenue primarily through the direct sale and distribution of proprietary medical devices and surgical products to hospitals and surgical centers.It targets orthopedic and neurosurgeons specializing in spinal procedures within the United States healthcare market.Alphatec Holdings is a leading developer of advanced medical devices for spinal surgery, leveraging innovation to address complex spinal pathologies. The company’s strategy centers on expanding its differentiated product portfolio and enhancing procedural outcomes for surgeons and patients. With a focus on U.S. markets and a robust direct sales infrastructure, Alphatec aims to capture share in the rapidly evolving spine care segment.What this transaction means for investorsThis sale appears to be a typical liquidity event linked to compensation rather than an indication of the company's underlying performance. It took place under a 10b5-1 plan primarily to address tax liabilities from RSU vesting, and with the stock rising only about 9% over the last year, there's little evidence to suggest that this is a case of opportunistic selling in a favorable market.At Alphatec Holdings, the focus remains on growth and enhancing operational efficiency. In 2025, the company reported total revenues of $764 million, marking a solid 25% increase year-over-year, alongside significant margin improvements and a transition toward positive free cash flow. Adjusted EBITDA reached $93 million, with margins climbing to 12% as procedural volumes increased and new surgeons continued to adopt their offerings. While the company still reports GAAP losses, these have narrowed considerably, and they ended the year with approximately $161 million in cash, positioning them well for ongoing investments in their platform. Plus, management is forecasting around $890 million in revenue for 2026, suggesting continued double-digit growth.For investors with a long-term perspective, the main takeaway is about execution. Alphatec is still in the development phase, prioritizing growth and scalability over immediate profits. The insider selling linked to tax obligations is largely background noise. What truly matters is whether the company can maintain surgeon adoption and turn revenue growth into consistent cash flow.Read NextMar 27, 2026 •By Robert IzquierdoIs Tecnoglass Stock a Buy After Energy Holdings Scooped Up Shares Worth $13.1 Million?Mar 27, 2026 •By Jonathan PoncianoStoke Therapeutics Stock Up 340% as Chair Sells $174K in SharesMar 27, 2026 •By Jonathan PoncianoThis F&G Insider Spent $100,000 Buying Shares Despite a Steep Stock Plunge.

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