$ Value
$998K
Shares
62,500
Price
$16
Filed
Sep 11
Insider
Name
Berkowitz Mortimer III
Title
—
CIK
0001364333
Roles
Transaction Details
Transaction Date
2025-09-09
Code
S
Table
Non-Derivative
Ownership
Direct
Equity Swap
No
Shares After
618,050
Footnotes
The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $15.90 to $16.04, 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. | The reporting person expressly disclaims beneficial ownership of these shares, except to the extent of his pecuniary interest therein. | As one of two trustees of the identified trust, the reporting person may be deemed to be the beneficial owner of these shares.
Filing Info
Berkowitz Mortimer III's History
| Date | Ticker | Type | Value |
|---|---|---|---|
| 2025-09-09 | ATEC | ▼ | $998K |
| 2025-06-11 | ATEC | A | $0 |
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 |