▼ SELL
$ Value
$21K
Shares
988
Price
$21
Filed
Dec 10
Insider
Name
Sponsel David
Title
EVP, SALES
CIK
0001772837
Roles
Officer
Transaction Details
Transaction Date
2025-12-08
Code
S
Table
Non-Derivative
Ownership
Direct
Equity Swap
No
Shares After
460,873
Footnotes
Shares sold to satisfy tax withholding obligations of reporting person resulting from vesting of restricted stock units.
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
|
— | $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 |