$ Value
$4.9M
Shares
250,000
Price
$20
Filed
Dec 18
Insider
Name
Pelizzon David R
Title
—
CIK
0001719217
Roles
Transaction Details
Transaction Date
2025-12-16
Code
S
Table
Non-Derivative
Ownership
Indirect
Equity Swap
No
Shares After
10,395,045
Footnotes
The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $19.33 to $19.99, 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. | These shares are held by Squadron Capital LLC ("Squadron"). As one of two members of the Managing Committee of Squadron, the reporting person may be deemed to be the beneficial owner of these shares. The reporting person expressly disclaims beneficial ownership of these shares, except to the extent of his pecuniary interest therein. The inclusion of these shares in this report shall not be deemed to be an admission of beneficial ownership for purposes of Section 16 or for any other purpose.
Filing Info
Pelizzon David R's History
| Date | Ticker | Type | Value |
|---|---|---|---|
| 2025-12-16 | ATEC | ▼ | $4.9M |
| 2025-12-09 | ATEC | ▼ | $606K |
| 2025-12-08 | ATEC | ▼ | $4.7M |
| 2025-11-24 | ATEC | ▼ | $5.2M |
| 2025-11-12 | ATEC | ▼ | $5.2M |
| 2025-06-11 | ATEC | A | $0 |
| 2025-05-23 | KIDS | 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 |