Alphatec Holdings, Inc.
ATEC
24 insider filings · Latest: Jun 10, 2026
Common Stock Transactions
| Txn Date | Accepted | Insider | Type | Shares | Avg Price | Value | Shares Owned | Filing |
|---|---|---|---|---|---|---|---|---|
| Jun 11, 2026 | Jun 12 9:54 PM | Karen K McginnisDirector | Sale | 6,050 | $8.01 | $48.5K | 94,671(D) | View → |
| Jun 11, 2026 | Jun 11 3:04 PM | MCGINNIS KAREN K | Proposed Sale | 6,050 | $8.01 | $48.5K | — | View → |
| 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 13, 2026 | Mar 13 8:21 PM | JOHN TODD KONING | Proposed Sale | 79,789 | $12.50 | $997.4K | — | View → |
| Mar 13, 2026 | Mar 13 8:07 PM | SCOTT LISH | Proposed Sale | 260,535 | $12.33 | $3.2M | — | View → |
| Mar 11, 2026 | Mar 11 8:42 PM | DAVID SPONSEL | Proposed Sale | 163,452 | $12.51 | $2.0M | — | 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 → |
| Mar 6, 2026 | Mar 6 9:20 PM | Craig Hunsaker | Proposed Sale | 95,000 | $12.20 | $1.2M | — | View → |
| Mar 5, 2026 | Mar 5 9:30 PM | TYSON MARSHALL | Proposed Sale | 88,835 | $13.00 | $1.2M | — | View → |
| Feb 5, 2026 | Feb 6 11:57 PM | David SponselEVP, SALES | Sale | 60,425 | $13.79 | $833.3K | 349,500(D) | View → |
| Feb 5, 2026 | Feb 5 9:29 PM | DAVID SPONSEL | Proposed Sale | 60,425 | $14.06 | $849.6K | — | View → |
| Feb 3, 2026 | Feb 5 12:00 AM | Craig E HunsakerEVP, PEOPLE & CULTURE | Sale | 37,358 | $14.71 | $549.5K | 1,173,025(D) | View → |
| Feb 3, 2026 | Feb 3 6:01 PM | Craig Hunsaker | Proposed Sale | 37,358 | $14.67 | $548.2K | — | View → |
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Stock Options & Derivatives
| Txn Date | Accepted | Insider | Type | Shares | Exercise Price | Shares Owned | Filing |
|---|---|---|---|---|---|---|---|
| Apr 7, 2026 | Apr 9 9:42 PM | Tyson Eliot MarshallGENERAL COUNSEL & CORP. SEC. | Option Exercise | 102,500 | $3.34 | 0(D) | View → |
| Feb 25, 2026 | Feb 28 2:30 AM | Tyson Eliot MarshallGENERAL COUNSEL & CORP. SEC. | Grant/Award | 84,918 | — | 42,459(D) | View → |
| Feb 25, 2026 | Feb 28 2:30 AM | David SponselEVP, SALES | Grant/Award | 93,410 | — | 46,705(D) | View → |
| Feb 25, 2026 | Feb 28 2:30 AM | John Todd KoningCHIEF FINANCIAL OFFICER | Grant/Award | 110,394 | — | 55,197(D) | View → |
| Feb 25, 2026 | Feb 28 2:30 AM | Scott LishCHIEF OPERATING OFFICER | Grant/Award | 127,378 | — | 63,689(D) | View → |
| Feb 25, 2026 | Feb 28 2:30 AM | Craig E HunsakerEVP, PEOPLE & CULTURE | Grant/Award | 127,378 | — | 63,689(D) | View → |
| Feb 25, 2026 | Feb 28 2:30 AM | Patrick MilesDirector, CEO | Grant/Award | 305,706 | — | 152,853(D) | View → |
| Feb 12, 2026 | Feb 17 11:54 PM | Craig E HunsakerEVP, PEOPLE & CULTURE | Option Exercise | 251,176 | $3.09 | 104,031(D) | View → |