[Form 4] Alphatec Holdings, Inc. Insider Trading Activity

Rhea-AI Filing Summary

Miles Patrick, CEO and Director of Alphatec Holdings, Inc. (ATEC), reported an insider transaction on 08/14/2025. The filing shows a sale of 10,000 common shares and discloses beneficial ownership following the transaction of 5,864,078 shares directly, plus 10,900 shares held in an IRA and 250,000 shares held indirectly by MOM, LLC. The Form 4 is signed by an attorney-in-fact on behalf of the reporting person.

Positive

• Full disclosure of insider transaction and resulting ownership, meeting Section 16 reporting requirements
• Substantial retained ownership: 5,864,078 shares directly after the sale, plus indirect holdings totaling 260,900 shares

Negative

• Disposition of shares: sale of 10,000 common shares on 08/14/2025 (no price disclosed beyond $0 indicated in form)
• Limited detail on sale context: form does not state whether transaction was pursuant to a trading plan or other arrangement

Insights

Financial Analyst

TL;DR: Routine insider sale with the CEO retaining substantial direct and indirect ownership.

The 10,000-share sale reported on 08/14/2025 appears as a routine disposition under Section 16 reporting. Post-transaction direct ownership of 5,864,078 shares represents a significant stake, and additional indirect holdings (10,900 in an IRA; 250,000 via MOM, LLC) further increase economic exposure. There are no derivative transactions or option exercises reported. From a capital-structure perspective, the filing documents ownership concentration rather than a material shift in control.

Corporate Governance Expert

TL;DR: Disclosure meets Section 16 requirements; signature executed by attorney-in-fact.

The Form 4 provides required transparency about officer/director trading activity and beneficial ownership. The reporting person is identified as both CEO and director, and the signature block shows /s/ Tyson E. Marshall, Attorney-in-Fact, dated 08/14/2025, indicating a delegated filing authority. No indications of amendments or plans (e.g., 10b5-1) are present on this face of the form.

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).

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^*

Miles Patrick

(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)

X	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	CEO

3. Date of Earliest Transaction (Month/Day/Year)
08/14/2025

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	08/14/2025		G		10,000	D	$0	5,864,078	D
Common Stock								10,900	I	By IRA
Common Stock								250,000	I	By MOM, LLC

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:

	/s/ Tyson E. Marshall, Attorney-in-Fact	08/14/2025
	** 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 Miles Patrick (ATEC) report on 08/14/2025?

The Form 4 reports a sale of 10,000 common shares by Miles Patrick on 08/14/2025.

How many Alphatec (ATEC) shares does Miles Patrick beneficially own after the reported transaction?

After the transaction, Miles Patrick is reported to beneficially own 5,864,078 shares directly, plus 10,900 shares in an IRA and 250,000 shares via MOM, LLC.

What roles does the reporting person hold at Alphatec (ATEC)?

The reporting person is listed as both a Director and the CEO of Alphatec Holdings, Inc.

Who signed the Form 4 filing for Miles Patrick?

The Form 4 is signed by /s/ Tyson E. Marshall, Attorney-in-Fact and dated 08/14/2025.

Does the Form 4 show any derivative transactions or option exercises for Miles Patrick?

No. Table II (derivative securities) contains no reported transactions or holdings.