Alphatec Holdings, INC Form 4 insider transactions

Alphatec Holdings, Inc.'s EVP of Sales, David Sponsel, sold 988 shares of common stock to cover tax withholding obligations from restricted stock unit vesting.

Squadron Capital Holdings LLC, a 10% owner and director of Alphatec Holdings, Inc., reported selling 250,000 shares of common stock for approximately $5.2 million.

Alphatec Holdings Director Jennifer N. Pritzker reported selling 250,000 shares of common stock for approximately $5.3 million in open market transactions.

Alphatec Holdings, Inc.'s Chief Operating Officer, Scott Lish, sold 10,875 shares of common stock at a weighted average price of $21.47 as part of a pre-arranged trading plan.

Alphatec Holdings' General Counsel, Tyson Eliot Marshall, sold 22,889 shares of common stock for approximately $491,550, executed under a pre-arranged 10b5-1 trading plan.

Alphatec Holdings, Inc. CEO Patrick Miles sold 100,000 shares of common stock for a weighted average price of $22.11 per share, executed under a pre-arranged 10b5-1 trading plan.

Jennifer N. Pritzker, a Director and 10% Owner of Alphatec Holdings, Inc., sold 250,000 shares of common stock for approximately $5.15 million.

Squadron Capital Holdings LLC, a 10% owner and director of Alphatec Holdings, Inc., reported the sale of 250,000 shares of common stock.

Alphatec Holdings, Inc. Director and 10% owner David R. Pelizzon sold 250,000 shares of common stock for approximately $5.15 million in a pre-planned transaction.

Squadron Capital LLC, a 10% owner and director, reported the sale of 250,000 shares of Alphatec Holdings, Inc. common stock for approximately $5.15 million.

Alphatec Holdings' General Counsel, Tyson Eliot Marshall, sold 70,000 shares of common stock for approximately $1.36 million on November 20, 2025, under a Rule 10b5-1 plan.

Alphatec Holdings' Chief Operating Officer, Scott Lish, exercised stock options and subsequently sold 25,000 shares of common stock.

Squadron Capital LLC, a 10% owner and director of Alphatec Holdings, Inc., reported a planned sale of 250,000 shares of common stock.

Squadron Capital Holdings LLC, a 10% owner and director of Alphatec Holdings, Inc., reported the sale of 250,000 shares of common stock.

Alphatec Holdings, Inc. Director and 10% owner Jennifer N. Pritzker sold 250,000 shares of common stock for approximately $5.2 million.

Alphatec Holdings, Inc. Director and 10% owner David R. Pelizzon reported the future sale of 250,000 shares of common stock under a Rule 10b5-1 plan.

Alphatec Holdings, Inc. Director Jeffrey P. Rydin sold 200,000 shares of common stock for $19.32 per share on November 3, 2025, under a pre-arranged Rule 10b5-1 trading plan.

Alphatec Holdings, Inc. CEO Patrick Miles sold 100,000 shares of common stock for a weighted average price of $18.96 per share, executed under a pre-arranged Rule 10b5-1 trading plan.

Alphatec Holdings, Inc. EVP of People & Culture, Craig E. Hunsaker, sold 100,000 shares of common stock for approximately $19.95 per share.

David Sponsel, EVP of Sales at Alphatec Holdings, Inc., sold 70,000 shares of common stock for a weighted average price of $16.18 per share pursuant to a Rule 10b5-1 trading plan.

Alphatec Holdings, Inc. Chief Operating Officer Scott Lish exercised 13,500 employee stock options at $3.35 per share.

Alphatec Holdings CEO Patrick Miles sold 100,000 shares of common stock for approximately $1.4 million on October 1, 2025, as part of a pre-arranged Rule 10b5-1 trading plan.

Alphatec Holdings, Inc.'s EVP of Sales, David Sponsel, sold 140,000 shares of common stock in September 2025 through a pre-arranged Rule 10b5-1 trading plan.

Mortimer Berkowitz III, a Director at Alphatec Holdings, Inc., sold 62,500 shares of common stock at a weighted average price of $15.97 per share.

Alphatec Holdings CEO Patrick Miles sold 300,000 shares of common stock for approximately $4.7 million through a pre-arranged trading plan.

Alphatec Holdings, Inc.'s Chief Operating Officer, Scott Lish, sold 6,323 shares of common stock for $16.01 per share as part of a pre-arranged Rule 10b5-1 trading plan.

Alphatec Holdings COO Scott Lish sold 9,302 shares of common stock at $16 per share, executed under a pre-arranged 10b5-1 trading plan.

Alphatec Holdings, Inc. CEO Patrick Miles reported a gift of 10,000 shares of common stock on August 14, 2025.

Alphatec Holdings, Inc. EVP of Sales, David Sponsel, reported a disposition of 982 shares of common stock at $15.34 per share to cover tax obligations from restricted stock unit vesting.

Alphatec Holdings' CFO, John Todd Koning, disposed of shares to cover tax obligations from restricted stock unit vesting.