Alphatec Holdings, Inc.
ATEC
DELAYED 1 MONTH
8 insider filings · Latest: May 7, 2026
Common Stock Transactions
| Txn Date | Accepted | Insider | Type | Shares | Avg Price | Value | Shares Owned | Filing |
|---|---|---|---|---|---|---|---|---|
| May 11, 2026 | May 11 11:00 PM | Keith ValentineDirector | Purchase | 35,000 | $7.00 | $245.0K | 232,271(D) | View → |
| May 8, 2026 | May 11 11:00 PM | Keith ValentineDirector | Purchase | 43,847 | $7.54 | $330.6K | 197,271(D) | View → |
| May 7, 2026 | May 11 11:00 PM | Keith ValentineDirector | Purchase | 56,153 | $7.49 | $420.6K | 153,424(D) | View → |
| Mar 13, 2026 | Mar 17 9:30 PM | John Todd KoningCHIEF FINANCIAL OFFICER | Sale | 79,789 | $12.36 | $986.2K | 600,721(D) | View → |
| Mar 13, 2026 | Mar 17 9:30 PM | Scott LishCHIEF OPERATING OFFICER | Sale | 260,535 | $12.30 | $3.2M | 815,704(D) | View → |
| Mar 11, 2026 | Mar 13 10:00 PM | David SponselEVP, SALES | Sale | 163,452 | $12.52 | $2.0M | 504,932(D) | View → |
| Mar 9, 2026 | Mar 10 10:00 PM | Craig E HunsakerEVP, PEOPLE & CULTURE | Sale | 82,765 | $12.45 | $1.0M | 1,726,209(D) | View → |
| Mar 6, 2026 | Mar 10 10:00 PM | Craig E HunsakerEVP, PEOPLE & CULTURE | Sale | 33,602 | $12.22 | $410.6K | 1,808,974(D) | View → |
| Mar 5, 2026 | Mar 9 7:00 PM | Tyson Eliot MarshallGENERAL COUNSEL & CORP. SEC. | Sale | 88,835 | $12.49 | $1.1M | 559,459(D) | View → |
Stock Options & Derivatives
No transactions found.