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 |
|---|---|---|---|---|---|---|---|---|
| Jan 5, 2026 | Jan 5 9:43 PM | PATRICK MILES | Proposed Sale | 300,000 | $20.76 | $6.2M | — | View → |
| Dec 16, 2025 | Dec 16 9:28 PM | SCOTT LISH | Proposed Sale | 19,900 | $19.71 | $392.2K | — | View → |
| Dec 11, 2025 | Dec 11 5:24 PM | Demski David M | Proposed Sale | 30,000 | $21.02 | $630.5K | — | View → |
| Dec 10, 2025 | Dec 10 9:16 PM | DAVID SPONSEL | Proposed Sale | 21,106 | $20.67 | $436.3K | — | View → |
| Dec 5, 2025 | Dec 5 9:26 PM | TYSON MARSHALL | Proposed Sale | 12,965 | $21.28 | $275.9K | — | View → |
| Dec 5, 2025 | Dec 5 9:15 PM | TYSON MARSHALL | Proposed Sale | 9,924 | $21.49 | $213.3K | — | View → |
| Dec 5, 2025 | Dec 5 9:11 PM | SCOTT LISH | Proposed Sale | 10,875 | $21.48 | $233.6K | — | View → |
| Dec 5, 2025 | Dec 1 5:26 PM | Craig Hunsaker | Proposed Sale | 32,584 | $198.70 | $6.5M | — | View → |
| Nov 20, 2025 | Nov 20 9:59 PM | TYSON MARSHALL | Proposed Sale | 70,000 | $19.51 | $1.4M | — | View → |
| Nov 20, 2025 | Nov 20 9:23 PM | SCOTT LISH | Proposed Sale | 25,000 | $19.80 | $494.9K | — | View → |
| Nov 3, 2025 | Nov 4 9:29 PM | Rydin Jeffrey P | Proposed Sale | 200,000 | $19.31 | $3.9M | — | View → |
| Oct 31, 2025 | Oct 31 9:33 PM | Craig Hunsaker | Proposed Sale | 100,000 | $19.91 | $2.0M | — | View → |
| Oct 24, 2025 | Oct 24 8:27 PM | DAVID SPONSEL | Proposed Sale | 70,000 | $15.89 | $1.1M | — | View → |
| Oct 1, 2025 | Oct 1 8:34 PM | PATRICK MILES | Proposed Sale | 300,000 | $14.54 | $4.4M | — | View → |
| Sep 19, 2025 | Sep 19 8:26 PM | DAVID SPONSEL | Proposed Sale | 2,555 | $15.22 | $38.9K | — | View → |
| Sep 18, 2025 | Sep 18 8:28 PM | DAVID SPONSEL | Proposed Sale | 137,445 | $14.70 | $2.0M | — | View → |
| Sep 2, 2025 | Sep 2 8:39 PM | PATRICK MILES | Proposed Sale | 300,000 | $15.90 | $4.8M | — | View → |
| Aug 13, 2025 | Aug 13 8:23 PM | SCOTT LISH | Proposed Sale | 15,625 | $15.72 | $245.6K | — | View → |
| Aug 5, 2025 | Aug 5 9:23 PM | TYSON MARSHALL | Proposed Sale | 18,092 | $14.91 | $269.7K | — | View → |
| Aug 5, 2025 | Aug 5 9:06 PM | SCOTT LISH | Proposed Sale | 16,666 | $14.87 | $247.8K | — | View → |
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 → |