Alphatec officer holds 1,289,142 shares after insider sale

Rhea-AI Filing Summary

Alphatec Holdings (ATEC) reported an insider transaction by its EVP, People & Culture. On 10/31/2025, the reporting person sold 100,000 shares of common stock in open-market trades at a weighted average price of $19.95, with individual transactions executed between $19.90 and $20.00. Following the sale, the insider beneficially owns 1,289,142 shares, held directly.

The filing notes the sales were made pursuant to a Rule 10b5‑1 trading plan adopted on March 5, 2025, which pre-schedules trades to reduce discretion by the insider.

Insights

Securities law analyst

Routine Rule 10b5-1 insider sale; neutral signal.

ATEC disclosed an officer’s open‑market sale of 100,000 shares at a weighted average of $19.95 on 10/31/2025, executed under a pre‑established Rule 10b5‑1 trading plan adopted on March 5, 2025. Such plans automate trading and reduce discretion.

Post‑trade holdings are 1,289,142 shares, directly owned. The price range for the executions was $19.90 to $20.00. No changes to corporate strategy or financial outlook are indicated by this administrative disclosure.

Insider Trade Summary

Net Seller: 100,000 shares ($1,995,000)

Net Sell 1 txn

Insider Hunsaker Craig E

Role EVP, PEOPLE & CULTURE

Sold 100,000 shs ($2.00M)

Type	Security	Shares	Price	Value
Sale	Common Stock	100,000	$19.95	$2.00M

Holdings After Transaction: Common Stock — 1,289,142 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. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $19.90 to $20.00, 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.

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)
10/31/2025

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	10/31/2025		S(1)		100,000	D	$19.95(2)	1,289,142	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.

2. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $19.90 to $20.00, 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.

	/s/ Tyson E. Marshall, Attorney-in-Fact	10/31/2025
	** 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 disclose?

An officer sold 100,000 shares of common stock in open-market trades on 10/31/2025.

At what price were the ATEC shares sold?

The weighted average price was $19.95, with trades between $19.90 and $20.00.

Was the ATEC insider sale under a 10b5-1 plan?

Yes. The sales were made under a Rule 10b5‑1 trading plan adopted on March 5, 2025.

How many ATEC shares does the insider own after the sale?

The reporting person beneficially owns 1,289,142 shares, held directly, after the transaction.

Who is the reporting person and their role at ATEC?

The filer is an Officer, titled EVP, People & Culture.

What is the transaction code used in the filing?

The filing lists code S, indicating an open-market sale.