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$ATEC All transactions

Alphatec Holdings, Inc.

▼ SELL 10b5-1 Plan

$ Value

$439K

Shares

21,106

Price

$21

Filed

Dec 12

Insider

Name

Sponsel David

Title

EVP, SALES

CIK

0001772837

Roles

Officer

Transaction Details

Transaction Date

2025-12-10

Code

S

Table

Non-Derivative

Ownership

Direct

Equity Swap

No

Shares After

439,767

Footnotes

The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 12, 2025. | The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $20.54 to $20.98, 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.

Filing Info

Accession No.

0001772837-25-000010

Form Type

4

Issuer CIK

0001350653

Sponsel David's History

Date Ticker Type Value
2026-03-11 ATEC $2.0M
2026-02-25 ATEC A $0
2026-02-25 ATEC A $0
2026-02-25 ATEC A
2026-02-25 ATEC A $0
2026-02-25 ATEC A $0
2026-02-05 ATEC $833K
2025-12-10 ATEC $439K
2025-12-08 ATEC $21K
2025-10-24 ATEC $1.1M

Other Insiders at ATEC (90d)

Insider Bought Sold Last
Miles Patrick
CEO
2026-03-05
Hunsaker Craig E
EVP, PEOPLE & CULTURE
$2.0M 2026-03-09
Marshall Tyson Eliot
GENERAL COUNSEL & CORP. SEC.
$1.1M 2026-04-07
Sponsel David
EVP, SALES
$2.9M 2026-03-11
Koning John Todd
CHIEF FINANCIAL OFFICER
$986K 2026-03-13
Lish Scott
CHIEF OPERATING OFFICER
$3.2M 2026-03-13