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

Rhea-AI Filing Summary

Alphatec Holdings, Inc. (ATEC)11/24/2025. The Form 4 shows a sale of 250,000 shares of Alphatec common stock at a weighted average price of $20.62 per share, with individual trades executed between $20.34 and $20.79. After this transaction, she reports indirect beneficial ownership of 10,895,045 shares held through Squadron Capital LLC, along with additional direct and indirect holdings including 58,000 shares directly and smaller positions via her spouse, several foundations, Tawani Holdings LLC, the Pritzker Military Museum and Library, and Mary's Go Round LLC. For many of these entities, she states that she may be deemed a beneficial owner but expressly disclaims beneficial ownership except to the extent of her pecuniary interest.

11/26/2025 - 07:16 AM

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
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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^*

Pritzker Jennifer N.

(Last) (First) (Middle)

104 S. MICHIGAN AVE.

(Street)

CHICAGO IL 60603

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

3. Date of Earliest Transaction (Month/Day/Year)
11/24/2025

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	11/24/2025		S		250,000	D	$20.62(1)	10,895,045	I	See footnote(2)
Common Stock								58,000	D
Common Stock								11,931	I	See footnote(3)
Common Stock								8,000	I	See footnote(4)
Common Stock								6,000	I	See footnote(5)
Common Stock								2,725,805	I	See footnote(6)
Common Stock								1,000	I	See footnote(7)
Common Stock								10,000	I	See footnote(8)

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 price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $20.34 to $20.79 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.

2. These shares are held by Squadron Capital LLC ("Squadron"), a manager-managed limited liability company. As one of two members of the Managing Committee of Squadron, the reporting person may be deemed to be the beneficial owner of these shares. The reporting person expressly disclaims beneficial ownership of these shares, except to the extent of her pecuniary interest therein.

3. These shares are held by the reporting person's spouse, and the reporting person may be deemed to be the beneficial owner of these shares. The reporting person expressly disclaims beneficial ownership of these shares, except to the extent of her pecuniary interest therein.

4. These shares are held by the Pritzker Military Foundation. As the sole member of the Pritzker Military Foundation, the reporting person may be deemed to be the beneficial owner of these shares. The reporting person expressly disclaims beneficial ownership of these shares, except to the extent of her pecuniary interest therein.

5. These shares are held by the Tawani Foundation. As the sole member of the Tawani Foundation, the reporting person may be deemed to be the beneficial owner of these shares. The reporting person expressly disclaims beneficial ownership of these shares, except to the extent of her pecuniary interest therein.

6. These shares are held by Tawani Holdings LLC, a manager-managed limited liability company where the reporting person is one of two managers and whose controlling member is a revocable trust (the "Trust") for the benefit of the reporting person, who also serves as trustee of the Trust. In such capacity, the reporting person may be deemed to be the beneficial owner of these shares. The reporting person expressly disclaims beneficial ownership of these shares, except to the extent of her pecuniary interest therein.

7. These shares are held by the Pritzker Military Museum and Library ("PMML"). As the sole member of PMML, the reporting person may be deemed to be the beneficial owner of these shares. The reporting person expressly disclaims beneficial ownership of these shares, except to the extent of her pecuniary interest therein.

8. These shares are held by Mary's Go Round LLC, a manager-managed limited liability company whose manager and sole member is a corporation solely owned by the Trust and where the reporting person is the sole director. In such capacity, the reporting person may be deemed to be the beneficial owner of these shares. The reporting person expressly disclaims beneficial ownership of these shares, except to the extent of her pecuniary interest therein.

	/s/ Jennifer N. Pritzker	11/26/2025
	** 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 director Jennifer N. Pritzker report?

Jennifer N. Pritzker reported selling 250,000 shares of Alphatec Holdings, Inc. common stock on 11/24/2025 in an open-market transaction.

At what price were the 250,000 ATEC shares sold in this Form 4 filing?

The 250,000 shares were sold at a weighted average price of $20.62 per share, with individual sale prices ranging from $20.34 to $20.79.

How many ATEC shares does Jennifer N. Pritzker report beneficially owning after the sale?

Following the transaction, she reports 10,895,045 shares indirectly held through Squadron Capital LLC, plus additional holdings including 58,000 shares directly and various smaller indirect positions.

Through which entities does Jennifer N. Pritzker hold her ATEC shares?

Reported holdings are spread across Squadron Capital LLC, her spouse, the Pritzker Military Foundation, the Tawani Foundation, Tawani Holdings LLC, the Pritzker Military Museum and Library, and Mary's Go Round LLC.

Does Jennifer N. Pritzker fully claim beneficial ownership of all indirectly held ATEC shares?

No. For multiple entities, she states she may be deemed a beneficial owner but expressly disclaims beneficial ownership except to the extent of her pecuniary interest.

What role does Jennifer N. Pritzker have at Alphatec Holdings, Inc.?

In the filing, Jennifer N. Pritzker is identified as a director of Alphatec Holdings, Inc.