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Alphatec (NASDAQ: ATEC) director receives 32,012 restricted stock units

Filing Impact
(Neutral)
Filing Sentiment
(Neutral)
Form Type
4

Rhea-AI Filing Summary

Berkowitz Mortimer III reported acquisition or exercise transactions in this Form 4 filing.

Alphatec Holdings director Mortimer Berkowitz III received an equity award of 32,012 restricted stock units (RSUs) on June 10, 2026. The RSUs were granted at no cash cost and each unit represents a contingent right to receive one share of Alphatec common stock.

The RSUs vest on the earlier of the next annual meeting of stockholders or the director’s death or resignation, with pro‑rata vesting in those latter cases based on days served out of 365. Following this grant, Berkowitz directly holds 650,062 shares of common stock, and the filing also reports indirect holdings through several 2016 family trusts and by his spouse, with beneficial ownership of those indirect positions expressly disclaimed except for his pecuniary interest.

Positive

  • None.

Negative

  • None.
Insider Berkowitz Mortimer III
Role null
Type Security Shares Price Value
Grant/Award Common Stock 32,012 $0.00 --
holding Common Stock -- -- --
holding Common Stock -- -- --
holding Common Stock -- -- --
holding Common Stock -- -- --
holding Common Stock -- -- --
Holdings After Transaction: Common Stock — 650,062 shares (Direct, null); Common Stock — 24,802 shares (Indirect, By Spouse)
Footnotes (1)
  1. On June 10, 2026, issuer granted to the reporting person 32,012 restricted stock units. Each restricted stock unit represents a contingent right to receive one share of issuer's common stock. The restricted stock units vest on the earlier of (a) the next annual meeting of stockholders and (b) the death or resignation of the reporting person. In the event of death or resignation of the reporting person, the grant will vest pro-rata based on the number of actual days served by the reporting person from the time of the grant to such death or resignation, divided by 365. The reporting person expressly disclaims beneficial ownership of these shares, except to the extent of his pecuniary interest therein. As one of two trustees of the identified trust, the reporting person may be deemed to be the beneficial owner of these shares.
RSU grant size 32,012 restricted stock units Equity award granted June 10, 2026
Grant price per unit $0.00 per unit Reported transaction price for RSU grant
Direct shares after grant 650,062 shares Common stock directly held following transaction
Trust holding example 146,575 shares Common stock held by a 2016 family trust
Spouse indirect holding 24,802 shares Common stock held indirectly by spouse
restricted stock units financial
"issuer granted to the reporting person 32,012 restricted stock units"
Restricted stock units are a type of company reward where employees are promised shares of stock, but they only fully own these shares after meeting certain conditions, like staying with the company for a set time. They matter because they can become valuable assets and are often used to motivate employees to help the company succeed.
contingent right financial
"Each restricted stock unit represents a contingent right to receive one share"
beneficial ownership financial
"The reporting person expressly disclaims beneficial ownership of these shares"
Beneficial ownership means the person or entity that actually enjoys the benefits of owning shares or other assets — such as receiving dividends, voting rights, or price gains — even if the legal title is held in another name. For investors it matters because knowing who truly controls and profits from a company reveals who can influence decisions, exposes potential conflicts of interest or hidden concentration of power, and affects transparency and risk in the stock.
pecuniary interest financial
"except to the extent of his pecuniary interest therein"
trustees financial
"As one of two trustees of the identified trust"
Trustees are people or a small group legally appointed to hold and manage assets, documents, or obligations on behalf of others and must act in those beneficiaries’ best interests. Think of them as a neutral guardian or custodian who enforces rules, protects assets, and makes decisions that can affect payments, corporate governance, or recovery in a default — all of which directly influence investor returns and risk.
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SEC Form 4
FORM 4UNITED 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*
Berkowitz Mortimer III

(Last)(First)(Middle)
C/O ALPHATEC SPINE, INC.
1950 CAMINO VIDA ROBLE

(Street)
CARLSBAD CALIFORNIA 92008

(City)(State)(Zip)

UNITED STATES

(Country)
2. Issuer Name and Ticker or Trading Symbol
Alphatec Holdings, Inc. [ ATEC ]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
XDirector10% Owner
Officer (give title below)Other (specify below)
2a. Foreign Trading Symbol
3. Date of Earliest Transaction (Month/Day/Year)
06/10/2025
6. Individual or Joint/Group Filing (Check Applicable Line)
XForm filed by One Reporting Person
Form filed by More than One Reporting Person
4. If Amendment, Date of Original Filed (Month/Day/Year)

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)
CodeVAmount(A) or (D)Price
Common Stock(1)06/10/2026A(1)32,012A$0(1)650,062D
Common Stock24,802IBy Spouse(2)
Common Stock146,575IBy the Charlotte G. Berkowitz 2016 Trust(2)(3)
Common Stock146,575IBy the Thomas G. Berkowitz 2016 Trust(2)(3)
Common Stock146,575IBy the Hayward M. Berkowitz 2016 Trust(2)(3)
Common Stock146,575IBy the William W. Berkowitz 2016 Trust(2)(3)
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)
CodeV(A)(D)Date ExercisableExpiration DateTitleAmount or Number of Shares
Explanation of Responses:
1. On June 10, 2026, issuer granted to the reporting person 32,012 restricted stock units. Each restricted stock unit represents a contingent right to receive one share of issuer's common stock. The restricted stock units vest on the earlier of (a) the next annual meeting of stockholders and (b) the death or resignation of the reporting person. In the event of death or resignation of the reporting person, the grant will vest pro-rata based on the number of actual days served by the reporting person from the time of the grant to such death or resignation, divided by 365.
2. The reporting person expressly disclaims beneficial ownership of these shares, except to the extent of his pecuniary interest therein.
3. As one of two trustees of the identified trust, the reporting person may be deemed to be the beneficial owner of these shares.
/s/ Tyson E. Marshall, Attorney-in-Fact06/12/2026
** Signature of Reporting PersonDate
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.
* Form 4: SEC 1474 (03-26)

FAQ

What insider transaction did Alphatec (ATEC) director Mortimer Berkowitz report?

He reported receiving 32,012 restricted stock units as an equity award. Each unit is a contingent right to one Alphatec common share, granted at no cash cost as director compensation and subject to future vesting conditions described in the filing.

When do the 32,012 Alphatec (ATEC) restricted stock units granted to Berkowitz vest?

The restricted stock units vest on the earlier of the next annual meeting of stockholders or Berkowitz’s death or resignation. In a death or resignation scenario, vesting occurs pro‑rata based on actual days served from grant date divided by 365.

How many Alphatec (ATEC) shares does Mortimer Berkowitz hold directly after this grant?

After the equity grant, Berkowitz directly holds 650,062 shares of Alphatec common stock. This figure reflects his direct ownership position reported in the filing and excludes additional indirect holdings reported through family trusts and by his spouse.

Is Berkowitz’s Alphatec (ATEC) RSU grant an open-market stock purchase?

No, the 32,012‑unit transaction is a compensation-related grant of restricted stock units. It was awarded at a reported price of $0.00 per unit, rather than acquired through an open-market purchase of existing Alphatec common shares.