Scott Lish - 25 Feb 2026 Form 4 Insider Report for Alphatec Holdings, Inc. (ATEC)

Signature
/s/ Tyson E. Marshall, Attorney-in-Fact
Issuer symbol
ATEC
Transactions as of
25 Feb 2026
Net transactions value
$0
Form type
4
Filing time
27 Feb 2026, 21:30:09 UTC
Previous filing
18 Dec 2025

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Lish Scott CHIEF OPERATING OFFICER C/O ALPHATEC SPINE, INC., 1950 CAMINO VIDA ROBLE, CARLSBAD /s/ Tyson E. Marshall, Attorney-in-Fact 27 Feb 2026 0001831608

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction ATEC Common Stock Award $0 +311,110 +50% $0.000000 927,869 25 Feb 2026 Direct F1, F2, F3
transaction ATEC Common Stock Award $0 +127,378 +14% $0.000000 1,055,247 25 Feb 2026 Direct F2, F4
transaction ATEC Common Stock Award +20,992 +2% 1,076,239 25 Feb 2026 Direct F2, F5

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction ATEC Restricted Stock Units Award $0 +63,689 $0.000000 63,689 25 Feb 2026 Common Stock 63,689 Direct F2, F6
transaction ATEC Restricted Stock Units Award $0 +63,689 $0.000000 63,689 25 Feb 2026 Common Stock 63,689 Direct F2, F7
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 On February 25, 2026, the issuer awarded 311,110 restricted stock units (RSUs) to the reporting person under a performance based award granted to the reporting person on January 29, 2025 upon confirmation by the issuer's compensation committee of satisfaction of certain performance criteria for the fiscal year ended December 31, 2025. The RSUs vest in three equal installments on each of March 5, 2026, March 5, 2027 and March 5, 2028.
F2 Each RSU represents a contingent right to receive one share of the issuer's common stock.
F3 Includes 368 shares acquired under issuer's employee stock purchase plan on November 14, 2025 and also reflects the forfeiture of 25,041 previously reported RSUs for failure to satisfy applicable performance criteria.
F4 On February 25, 2026, the issuer awarded 127,378 RSUs to the reporting person. The RSUs vest in three equal installments on each of March 5, 2027, March 5, 2028 and March 5, 2029.
F5 On February 25, 2026, the issuer granted 20,992 RSUs to the reporting person in connection with the issuer's election to grant RSUs to the reporting person in lieu of a portion of the reporting person's 2025 cash bonus. The grant was approved and adopted by the issuer's compensation committee on February 25, 2026. The RSUs vest December 4, 2026. The grant amount was determined using the 30-day average trading price of the issuer's common stock as of close of market on February 25, 2026.
F6 On February 25, 2026, the issuer granted to the reporting person an award of up to 63,689 performance-based RSUs. The RSUs vest upon the issuer's (i) common stock achieving a 30-day average trading price of at least $25.00 per share at any time prior to December 31, 2028, (ii) common stock achieving a 30-day average trading price of at least $36.00 per share at any time prior to December 31, 2030, (iii) achievement of certain operational metrics determined by the issuer's compensation committee measured as of December 31, 2028, or (iv) achievement of certain operational metrics determined by the issuer's compensation committee measured as of December 31, 2030.
F7 On February 25, 2026, the issuer granted to the reporting person an award of up to 63,689 performance-based RSUs. The RSUs vest upon the issuer's (i) common stock achieving a 30-day average trading price of at least $36.00 per share at any time prior to December 31, 2030, or (ii) achievement of certain operational metrics determined by the issuer's compensation committee measured as of December 31, 2030.