Alphatec (ATEC) COO reports planned sale of 9,302 shares at $16

Rhea-AI Filing Summary

Alphatec Holdings insider sale under 10b5-1 plan. Lish Scott, Chief Operating Officer of Alphatec Holdings, Inc. (ATEC), reported a sale of 9,302 shares of common stock on 08/13/2025 at a price of $16.00 per share. After this transaction the reporting person beneficially owned 665,030 shares, held directly. The filing states the sales were executed pursuant to a Rule 10b5-1 trading plan adopted on March 14, 2025, indicating the transactions were prearranged rather than opportunistic trades. The Form 4 was submitted through an attorney-in-fact signature.

Insights

Corporate Governance Expert

TL;DR: Routine, pre-planned insider sale disclosed under Rule 10b5-1; transparency maintained.

The report shows the COO executed a planned disposition under a Rule 10b5-1 trading plan, which typically provides an affirmative defense to insider trading claims when properly adopted. The Form 4 discloses the exact number of shares sold, sale price, and resulting direct beneficial ownership, supporting clear governance disclosure practices. There is no indication in the filing of accelerated or unexplained sales activity.

Securities Analyst

TL;DR: Small disclosed sale with stated plan; likely neutral on company fundamentals based solely on this filing.

The transaction reports a disposal of 9,302 common shares at $16.00 per share, leaving 665,030 shares beneficially owned by the reporting person. Because the sale was executed under a 10b5-1 plan adopted on March 14, 2025, the filing documents a planned transaction rather than an ad-hoc insider trade. The filing does not provide additional context on timing or materiality relative to overall share count, so no inference on company performance can be drawn from this disclosure alone.

Insider Trade Summary

Net Seller: 9,302 shares ($148,832)

Net Sell 1 txn

Insider Lish Scott

Role CHIEF OPERATING OFFICER

Sold 9,302 shs ($149K)

Type	Security	Shares	Price	Value
Sale	Common Stock	9,302	$16.00	$149K

Holdings After Transaction: Common Stock — 665,030 shares (Direct)

Footnotes (1)

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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^*

Lish Scott

(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)
	CHIEF OPERATING OFFICER

3. Date of Earliest Transaction (Month/Day/Year)
08/13/2025

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	08/13/2025		S(1)		9,302	D	$16	665,030	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 14, 2025.

	/s/ Tyson E. Marshall, Attorney-in-Fact	08/15/2025
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
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