$ Value
$2.0M
Shares
163,452
Price
$13
Filed
Mar 13
Insider
Name
Sponsel David
Title
EVP, SALES
CIK
0001772837
Roles
Transaction Details
Transaction Date
2026-03-11
Code
S
Table
Non-Derivative
Ownership
Direct
Equity Swap
No
Shares After
504,932
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 to satisfy certain tax withholding obligations of the reporting person resulting from the vesting of restricted stock units. | The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $12.13 to $12.92, 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
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
|
— | $833K | 2026-02-25 |
|
Koning John Todd
CHIEF FINANCIAL OFFICER
|
— | $986K | 2026-03-13 |
|
Lish Scott
CHIEF OPERATING OFFICER
|
— | $3.2M | 2026-03-13 |