Alphatec Holdings, Inc. — Insider Transactions
Form 4 filings by directors, officers, and 10%+ shareholders
SEC rules require corporate insiders — including directors, executive officers, and any shareholder owning more than 10% of a company's shares — to report changes in their ownership within two business days of a transaction. These disclosures are filed as Form 4. Open-market purchases (code P) are generally considered the most meaningful signal, as insiders are spending their own money.
| Insider | Title | Type | Shares | Price | Value | Owns After | Date |
|---|---|---|---|---|---|---|---|
| Demski David M | — | Award / Grant | 15,131 | — | — | 429,623 | Jun 11, 2025 |
| Blackford Quentin S. | — | Award / Grant | 15,131 | — | — | 568,369 | Jun 11, 2025 |
| Berkowitz Mortimer III | — | Award / Grant | 15,131 | — | — | 680,550 | Jun 11, 2025 |
| Hunsaker Craig E | EVP, PEOPLE & CULTURE | Sale | 186,122 | $12.34 | $2,296,745 | 1,463,896 | Jun 5, 2025 |
| Lish Scott | CHIEF OPERATING OFFICER | Sale | 55,375 | $13.00 | $719,875 | 771,645 | May 19, 2025 |
| Lish Scott | CHIEF OPERATING OFFICER | Sale | 12,000 | $12.12 | $145,440 | 826,251 | May 5, 2025 |
| Blackford Quentin S. | — | Gift | 21,000 | — | — | 553,238 | May 5, 2025 |
| Koning John Todd | CHIEF FINANCIAL OFFICER | Sale | 37,500 | $10.71 | $401,625 | 466,536 | Apr 22, 2025 |
| Sponsel David | EVP, SALES | Award / Grant | 3,866 | — | — | 672,843 | Apr 1, 2025 |
| Miles Patrick | CEO | Award / Grant | 16,475 | — | — | 5,874,078 | Apr 1, 2025 |
| Marshall Tyson Eliot | GENERAL COUNSEL & CORP. SEC. | Award / Grant | 19,848 | — | — | 470,801 | Apr 1, 2025 |
| Lish Scott | CHIEF OPERATING OFFICER | Award / Grant | 21,751 | — | — | 838,251 | Apr 1, 2025 |
| Koning John Todd | CHIEF FINANCIAL OFFICER | Award / Grant | 20,929 | — | — | 504,036 | Apr 1, 2025 |
| Hunsaker Craig E | EVP, PEOPLE & CULTURE | Award / Grant | 21,751 | — | — | 1,650,018 | Apr 1, 2025 |
| Koning John Todd | CHIEF FINANCIAL OFFICER | Sale | 165,121 | $9.72 | $1,604,976 | 483,107 | Mar 10, 2025 |
| Lish Scott | CHIEF OPERATING OFFICER | Sale | 27,994 | $9.72 | $272,102 | 816,500 | Mar 10, 2025 |
| Sponsel David | EVP, SALES | Sale | 33,732 | $10.83 | $365,318 | 668,977 | Mar 6, 2025 |
| Marshall Tyson Eliot | GENERAL COUNSEL & CORP. SEC. | Tax Withholding | 27,805 | $11.44 | $318,089 | 450,953 | Mar 6, 2025 |
| Miles Patrick | CEO | Sale | 12,691 | $10.64 | $135,032 | 5,857,603 | Mar 6, 2025 |
| MCGINNIS KAREN K | — | Sale | 38,320 | $12.26 | $469,803 | 57,541 | Mar 3, 2025 |
| Lish Scott | CHIEF OPERATING OFFICER | Sale | 23,183 | $12.03 | $278,891 | 844,494 | Feb 27, 2025 |
| Miles Patrick | CEO | Sale | 32,393 | $10.89 | $352,760 | 5,940,391 | Feb 24, 2025 |
| Sponsel David | EVP, SALES | Sale | 19,419 | $10.41 | $202,152 | 702,709 | Feb 24, 2025 |
| Lish Scott | CHIEF OPERATING OFFICER | Sale | 27,453 | $11.49 | $315,435 | 867,677 | Feb 6, 2025 |
| Miles Patrick | CEO | Sale | 43,459 | $11.95 | $519,335 | 6,065,772 | Feb 5, 2025 |
| Sponsel David | EVP, SALES | Sale | 36,256 | $11.42 | $414,044 | 735,074 | Feb 3, 2025 |
| Miles Patrick | CEO | Award / Grant | 48,240 | — | — | 6,202,544 | Jan 30, 2025 |
| Hunsaker Craig E | EVP, PEOPLE & CULTURE | Award / Grant | 21,709 | — | — | 1,628,267 | Jan 29, 2025 |
| Lish Scott | CHIEF OPERATING OFFICER | Award / Grant | 173,417 | — | — | 875,230 | Jan 29, 2025 |
| Koning John Todd | CHIEF FINANCIAL OFFICER | Award / Grant | 114,322 | — | — | 628,630 | Jan 29, 2025 |
| Marshall Tyson Eliot | GENERAL COUNSEL & CORP. SEC. | Award / Grant | 12,965 | — | — | 478,758 | Jan 29, 2025 |
| Sponsel David | EVP, SALES | Award / Grant | 114,322 | — | — | 750,224 | Jan 29, 2025 |
| Miles Patrick | CEO | Sale | 6,687 | $12.00 | $80,244 | 5,501,715 | Jan 21, 2025 |
| Sponsel David | EVP, SALES | Sale | 238 | $10.00 | $2,380 | 560,594 | Jan 13, 2025 |
| Demski David M | — | Award / Grant | 126,051 | — | — | 414,492 | Dec 18, 2024 |
| Sponsel David | EVP, SALES | Sale | 62,018 | $9.69 | $600,954 | 560,832 | Dec 11, 2024 |
| Hunsaker Craig E | EVP, PEOPLE & CULTURE | Option Exercise | 1,866 | $1.93 | $3,601 | 1,226,611 | Dec 10, 2024 |
| Blackford Quentin S. | — | Gift | 15,114 | — | — | 574,238 | Nov 21, 2024 |
| Miles Patrick | CEO | Sale | 50,000 | $10.09 | $504,500 | 5,508,402 | Nov 20, 2024 |
| Bakst Evan | — | Purchase | 35,000 | $5.76 | $201,600 | 50,000 | Aug 23, 2024 |
| Pelizzon David R | — | Purchase | 8,818 | $5.67 | $49,998 | 314,718 | Aug 23, 2024 |
| Demski David M | — | Purchase | 50,000 | $5.67 | $283,500 | 288,441 | Aug 21, 2024 |
| Lish Scott | CHIEF OPERATING OFFICER | Option Exercise | 11,500 | $3.35 | $38,525 | 520,861 | Aug 6, 2024 |
| Demski David M | — | Purchase | 40,000 | $6.56 | $262,400 | 238,441 | Aug 2, 2024 |
| Valentine Keith | — | Purchase | 39,000 | $6.55 | $255,450 | 82,140 | Aug 2, 2024 |
| Valentine Keith | — | Award / Grant | 15,077 | — | — | 15,077 | Jul 29, 2024 |
| Berkowitz Mortimer III | — | Award / Grant | 16,747 | — | — | 665,419 | Jun 12, 2024 |
| Demski David M | — | Award / Grant | 16,747 | — | — | 198,441 | Jun 12, 2024 |
| Pelizzon David R | — | Award / Grant | 16,747 | — | — | 305,900 | Jun 12, 2024 |
| MCGINNIS KAREN K | — | Award / Grant | 16,747 | — | — | 95,861 | Jun 12, 2024 |