Alphatec Holdings, INC Form 4 insider transactions

Tyson Eliot Marshall, GENERAL COUNSEL & CORP. SEC. of Alphatec Holdings, Inc., sold 8,168 shares of common stock on August 5, 2026 for $9.65 per share.

Director Karen McGinnis acquired 32,012 restricted stock units and sold 6,050 shares to cover tax obligations.

Director Quentin S. Blackford was granted 32,012 restricted stock units by Alphatec Holdings, Inc. on June 10, 2026.

Alphatec Holdings director Keith Valentine was granted 32,012 restricted stock units as part of a standard equity compensation arrangement.

Director David R. Pelizzon was granted 32,012 restricted stock units by Alphatec Holdings, Inc. on June 10, 2026.

Director David M. Demski was granted 32,012 restricted stock units by Alphatec Holdings, Inc. on June 10, 2026.

Alphatec Holdings director Mortimer Berkowitz III was granted 32,012 restricted stock units as part of his compensation.

Director Keith Valentine acquired 135,000 shares of Alphatec Holdings, Inc. common stock through open market purchases.

Tyson Eliot Marshall, General Counsel & Corp. Sec. of Alphatec Holdings, Inc., exercised multiple stock options, acquiring a net of 79,107 shares.

Alphatec Holdings' CFO, John Todd Koning, sold 79,789 shares of common stock to cover tax withholding obligations from restricted stock unit vesting.

Alphatec Holdings, Inc. Chief Operating Officer Scott Lish has filed to sell 260,535 shares of common stock on March 13, 2026, under a pre-arranged 10b5-1 plan.

Alphatec Holdings' EVP of Sales, David Sponsel, sold 163,452 shares of common stock at a weighted average price of $12.52 to cover tax withholding obligations.

Alphatec Holdings, Inc. granted its General Counsel, Tyson Eliot Marshall, a substantial number of restricted stock units (RSUs) on February 25, 2026, tied to performance and future vesting schedules.

Alphatec Holdings, Inc. EVP of Sales, David Sponsel, was awarded 412,294 Restricted Stock Units (RSUs) on February 25, 2026, including performance-based awards and a portion in lieu of a cash bonus.

Alphatec Holdings' CFO, John Todd Koning, received significant RSU awards tied to performance and time, while also forfeiting a portion of previous awards.

Alphatec Holdings' Chief Operating Officer, Scott Lish, received significant restricted stock unit awards tied to future performance and stock price targets, alongside a forfeiture of prior RSUs.

Alphatec Holdings' EVP of People & Culture, Craig E. Hunsaker, received significant restricted stock unit awards, including performance-based grants tied to stock price and operational targets.

Alphatec Holdings, Inc. CEO Patrick Miles received significant performance-based Restricted Stock Unit awards, aligning executive incentives with long-term shareholder value.

Alphatec Holdings EVP of Sales, David Sponsel, sold 60,425 shares of common stock to cover tax obligations from restricted stock unit vesting.

Alphatec Holdings EVP Craig Hunsaker sold 37,358 common shares and forfeited 46,175 restricted stock units.

Alphatec Holdings, Inc. CEO Patrick Miles sold 100,000 shares of common stock for a weighted average price of $21.01 per share on January 5, 2026, under a pre-arranged 10b5-1 trading plan.

Alphatec Holdings, Inc.'s Chief Operating Officer, Scott Lish, sold 19,900 shares of common stock for a weighted average price of $19.64 per share under a pre-arranged trading plan.

Alphatec Holdings Director David R. Pelizzon sold 250,000 shares of common stock for a weighted average price of $19.66 per share.

Alphatec Holdings, Inc.'s EVP of People & Culture, Craig E. Hunsaker, sold 32,584 shares of common stock for approximately $679,000 under a pre-arranged trading plan.

Alphatec Holdings, Inc.'s EVP of Sales, David Sponsel, sold 21,106 shares of common stock at a weighted average price of $20.79 per share, executed under a pre-arranged Rule 10b5-1 trading plan.

Alphatec Holdings Director David M. Demski sold 30,000 shares of common stock for $21.20 per share, totaling $636,000.

Alphatec Holdings, Inc. Director and 10% owner David R. Pelizzon reported the sale of 250,000 shares of common stock totaling approximately $5.2 million.

Squadron Capital LLC, a 10% owner and director of Alphatec Holdings, Inc., reported selling a total of 250,000 shares of common stock over two days in December 2025.

Alphatec Holdings, Inc.'s Chief Financial Officer, John Todd Koning, disposed of 15,266 shares of common stock at $21.45 per share to cover tax withholding obligations related to restricted stock unit vesting.

Alphatec Holdings CEO Patrick Miles disposed of 28,680 common shares to cover tax withholdings related to restricted stock unit vesting.