Craig E. Hunsaker (NASDAQ: ATEC) sells 37,358 Alphatec shares under 10b5-1 plan

Rhea-AI Filing Summary

Alphatec Holdings, Inc. executive Craig E. Hunsaker, EVP, People & Culture, reported selling 37,358 shares of ATEC common stock on February 3, 2026 at a weighted average price of $14.71 per share. The transaction was executed under a pre-arranged Rule 10b5-1 trading plan adopted on March 5, 2025 to cover tax withholding from vested restricted stock units. After the sale, Hunsaker beneficially owned 1,173,025 common shares.

Insider Trade Summary

Net Seller: 37,358 shares ($549,536)

Net Sell 1 txn

Insider Hunsaker Craig E

Role EVP, PEOPLE & CULTURE

Sold 37,358 shs ($550K)

Type	Security	Shares	Price	Value
Sale	Common Stock	37,358	$14.71	$550K

Holdings After Transaction: Common Stock — 1,173,025 shares (Direct)

Footnotes (1)

1. The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 5, 2025, to satisfy certain tax withholding obligations of the reporting person resulting from the vesting of restricted stock units. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $14.38 to $14.91, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote. Beneficial ownership reflects forfeiture of 46,175 previously reported restricted stock units for failure to satisfy applicable performance criteria.

Form 4 Insider Transactions: What Each Field Means →

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

X

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Hunsaker Craig E

(Last) (First) (Middle)

C/O ALPHATEC SPINE, INC.

1950 CAMINO VIDA ROBLE

(Street)

CARLSBAD CA 92008

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
Alphatec Holdings, Inc. [ ATEC ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	EVP, PEOPLE & CULTURE

3. Date of Earliest Transaction (Month/Day/Year)
02/03/2026

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	02/03/2026		S(1)		37,358	D	$14.71(2)	1,173,025(3)	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 5, 2025, to satisfy certain tax withholding obligations of the reporting person resulting from the vesting of restricted stock units.

2. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $14.38 to $14.91, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote.

3. Beneficial ownership reflects forfeiture of 46,175 previously reported restricted stock units for failure to satisfy applicable performance criteria.

	/s/ Tyson E. Marshall, Attorney-in-Fact	02/04/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.

FAQ

What insider transaction did ATEC executive Craig E. Hunsaker report?

Craig E. Hunsaker reported selling 37,358 shares of Alphatec Holdings (ATEC) common stock. The sale occurred on February 3, 2026 at a weighted average price of $14.71 per share, as disclosed in his Form 4 filing.

At what price did Craig E. Hunsaker sell ATEC shares on February 3, 2026?

He sold ATEC common stock at a weighted average price of $14.71 per share. The filing notes individual trade prices ranged from $14.38 to $14.91, with details available upon request from the company, shareholders, or the SEC staff.

How many ATEC shares does Craig E. Hunsaker own after this Form 4 sale?

Following the reported sale, Craig E. Hunsaker beneficially owned 1,173,025 shares of Alphatec Holdings (ATEC) common stock. This post-transaction balance is reported as directly held ownership in the Form 4 insider filing.

Was Craig E. Hunsaker’s ATEC stock sale part of a Rule 10b5-1 trading plan?

Yes. The Form 4 states the sales were made under a Rule 10b5-1 trading plan adopted on March 5, 2025. The plan was established to satisfy tax withholding obligations from vesting restricted stock units.

Why did Craig E. Hunsaker sell Alphatec (ATEC) shares according to the filing?

The filing explains the sales were made to satisfy tax withholding obligations arising from the vesting of restricted stock units. These transactions were executed under a pre-arranged Rule 10b5-1 trading plan adopted by Hunsaker.

What additional equity changes were noted for Craig E. Hunsaker in the ATEC Form 4?

The Form 4 notes that beneficial ownership reflects the forfeiture of 46,175 restricted stock units that had been previously reported. These units were forfeited for failure to meet applicable performance criteria.