Key facts
- This page summarizes Tyson E. Marshall's Form 4 filing for Alphatec Holdings, Inc. (ATEC).
- 8 reported transactions and 3 derivative rows are listed below.
- Accepted by SEC: 09 Apr 2026, 17:42.
Tyson E. Marshall - 07 Apr 2026 Form 4 Insider Report for Alphatec Holdings, Inc. (ATEC)
- Reporting relationship
- GENERAL COUNSEL & CORP. SEC.
- Issuer ticker
- ATEC
- Reported as of
- 07 Apr 2026
- Net transaction value
- $0
- SEC form
- 4
- Accepted by SEC
- 09 Apr 2026, 17:42:40 UTC
- Prior SEC filing
- 09 Mar 2026
- Next SEC filing
- 07 Aug 2026
- Source filing
- View source filing
- Reporting owner signature
- /s/ Tyson E. Marshall
Source evidence
Original filing metadata and source links for verification.
5 source fields
Reporting owner
1 detail
Filing notes and source
Key filing fact
Tyson E. Marshall filed Form 4 for Alphatec Holdings, Inc. (ATEC) on 09 Apr 2026.
Change
- Previous filing in this sequence was filed on 09 Mar 2026.
- Current net transaction value: $0.
Research use
- This tells you what this filing adds before you inspect full transaction and derivative tables.
- You can trace every row back to the original SEC filing document.
Evidence
Filed on Form 4
View source filing
Ownership activity is grounded in SEC Form 4 disclosures.
Reporting Owners (1)
CIK 0001666669
Primary reporting owner
Marshall Tyson Eliot
- Relationship
- GENERAL COUNSEL & CORP. SEC.
- Address
- C/O ALPHATEC SPINE, INC., 1950 CAMINO VIDA ROBLE, CARLSBAD
- Signature
- /s/ Tyson E. Marshall
- Signature date
- 09 Apr 2026
Reported non-derivative transactions
Shares, units, or other non-derivative securities reported in this filing.
ATEC
transaction
Common Stock
Options Exercise
- Transaction value
- Shares
- +15,000
- Change %
- +2.7%
- Price
- $1.98*
- Shares after
- 574,459
- Date
- 07 Apr 2026
- Ownership
- Direct
ATEC
transaction
Common Stock
Options Exercise
- Transaction value
- Shares
- +15,000
- Change %
- +2.6%
- Price
- $1.68*
- Shares after
- 589,459
- Date
- 07 Apr 2026
- Ownership
- Direct
ATEC
transaction
Common Stock
Options Exercise
- Transaction value
- Shares
- +12,500
- Change %
- +2.1%
- Price
- $3.34*
- Shares after
- 601,959
- Date
- 07 Apr 2026
- Ownership
- Direct
ATEC
transaction
Common Stock
Options Exercise
- Transaction value
- Shares
- +60,000
- Change %
- +10%
- Price
- $2.69*
- Shares after
- 661,959
- Date
- 07 Apr 2026
- Ownership
- Direct
ATEC
transaction
Common Stock
Tax liability
- Transaction value
- Shares
- -23,393
- Change %
- -3.5%
- Price
- $11.03*
- Shares after
- 638,566
- Date
- 07 Apr 2026
- Ownership
- Direct
- Footnotes
- F1
Reported derivative securities
Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.
ATEC
transaction
Derivative
Employee Stock Option (right to buy)
Options Exercise
- Transaction value
- Shares
- -15,000
- Change %
- -100%
- Price
- $0.000000*
- Shares after
- 0
- Date
- 07 Apr 2026
- Ownership
- Direct
- Underlying class
- Common Stock
- Underlying amount
- 15,000
- Exercise price
- $1.98
- Footnotes
- F2
ATEC
transaction
Derivative
Employee Stock Option (right to buy)
Options Exercise
- Transaction value
- Shares
- -12,500
- Change %
- -100%
- Price
- $0.000000*
- Shares after
- 0
- Date
- 07 Apr 2026
- Ownership
- Direct
- Underlying class
- Common Stock
- Underlying amount
- 12,500
- Exercise price
- $3.34
- Footnotes
- F2
ATEC
transaction
Derivative
Employee Stock Option (right to buy)
Options Exercise
- Transaction value
- Shares
- -60,000
- Change %
- -100%
- Price
- $0.000000*
- Shares after
- 0
- Date
- 07 Apr 2026
- Ownership
- Direct
- Underlying class
- Common Stock
- Underlying amount
- 60,000
- Exercise price
- $2.69
- Footnotes
- F2
* marks a reported price that did not pass the local price check.
Additional SEC filing notes
Filing notes and footnotes
Explanation of responses 2 footnotes
Footnote F1
On April 7, 2026, the reporting person exercised options to purchase 15,000 shares of the issuer's common stock for $1.98 per share, 15,000 shares of the issuer's common stock for $1.68 per share, 12,500 shares of the issuer's common stock for $3.34 per share, and 60,000 shares of the issuer's common stock for $2.69 per share. The reporting person paid the exercise price on a cashless basis, resulting in the issuer withholding 23,393 of the shares at a price of $11.03 per share to pay the applicable exercise prices for the shares and issuing to the reporting person 79,107 shares.
Footnote F2
The option vested 25% on the first anniversary of the grant date and thereafter in 36 equal monthly installments. The option expires on the tenth anniversary of the grant date.