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Quentin Blackford (NASDAQ: ATEC) awarded 32,012 restricted stock units

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

Rhea-AI Filing Summary

Blackford Quentin S. reported acquisition or exercise transactions in this Form 4 filing.

Alphatec Holdings director Quentin S. Blackford received a grant of 32,012 restricted stock units (RSUs) on June 10, 2026. Each RSU 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 Blackford’s death or resignation, with pro-rata vesting based on days served if vesting is triggered by death or resignation. Following this equity award, Blackford directly holds 600,381 shares of Alphatec common stock.

Positive

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Insider Blackford Quentin S.
Role null
Type Security Shares Price Value
Grant/Award Common Stock 32,012 $0.00 --
Holdings After Transaction: Common Stock — 600,381 shares (Direct, null)
Footnotes (1)
  1. [object Object]
RSUs granted 32,012 units Restricted stock units granted on June 10, 2026
Post-transaction holdings 600,381 shares Common stock directly held after RSU grant
Grant price $0.0000 per share Equity award, no purchase price paid
Vesting trigger Earlier of next annual meeting or death/resignation Primary vesting condition for RSUs
Pro-rata vesting formula Days served / 365 Applies if vesting due to death or resignation
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"
vest financial
"The restricted stock units vest on the earlier of (a) the next annual meeting"
A vest is the process by which an employee earns the right to receive certain benefits or ownership interests, such as stock or retirement funds, over time. It’s similar to earning a reward gradually, ensuring that the benefit becomes fully yours only after a set period or meeting specific conditions. This makes it important for investors because it determines when they can actually claim or use those benefits.
annual meeting of stockholders financial
"vest on the earlier of (a) the next annual meeting of stockholders"
pro-rata financial
"the grant will vest pro-rata based on the number of actual days served"
Pro-rata means an amount is allocated to each party in proportion to their existing share or stake — each person receives the same percentage of the total as they already hold. For investors this matters because pro-rata rules determine how much additional stock, dividends, or voting power someone gets during new issuances or distributions, helping protect an investor’s relative ownership; think of it as slicing a cake so everyone keeps the same-sized slice relative to others.
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Form 4 Insider Transactions: What Each Field Means →
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*
Blackford Quentin S.
(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)
06/10/2026		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)600,381D
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.
/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)

Source: View Original Filing on SEC EDGAR

FAQ

What insider transaction did Alphatec (ATEC) report for Quentin S. Blackford?

Alphatec reported that director Quentin S. Blackford received 32,012 restricted stock units as an equity award. Each unit represents a contingent right to one share of common stock, granted at no purchase price, with specified vesting conditions tied to service.

How many restricted stock units did Quentin S. Blackford receive from Alphatec (ATEC)?

Quentin S. Blackford received 32,012 restricted stock units from Alphatec Holdings. These units are a form of stock-based compensation, each linked to one share of common stock, subject to vesting based on continued board service or certain events.

What is the vesting schedule for Quentin S. Blackford’s Alphatec (ATEC) RSU grant?

The restricted stock units vest on the earlier of Alphatec’s next annual meeting of stockholders or Blackford’s death or resignation. If vesting occurs due to death or resignation, the award vests pro-rata based on actual days served from grant date divided by 365.

What does each restricted stock unit represent in the Alphatec (ATEC) Form 4?

Each restricted stock unit granted to Quentin S. Blackford represents a contingent right to receive one share of Alphatec common stock. Delivery of these shares depends on the vesting conditions tied to the next annual meeting or Blackford’s continued service duration.

How many Alphatec (ATEC) shares does Quentin S. Blackford hold after this RSU grant?

After the reported RSU grant, Quentin S. Blackford directly holds 600,381 shares of Alphatec common stock. This figure reflects his direct ownership position immediately following the 32,012 restricted stock unit award disclosed in the Form 4 filing.

Was Quentin S. Blackford’s Alphatec (ATEC) RSU grant an open-market purchase?

No, the transaction was reported as a grant or award acquisition, not an open-market purchase. The Form 4 shows transaction code “A” with a price of $0.0000 per share, indicating stock-based compensation rather than a cash purchase on the market.