Alphatec Holdings, Inc.
SEC Filing List
ATEC CIK: 0001350653
| Form | Description | Owner/Filer | Filing Agent | Date | Actions |
|---|---|---|---|---|---|
| 4 | Statement of changes in beneficial owner... | Mcginnis Karen K | Alphatec Holdings, Inc. | 06/12/2026 | |
| 4 | Statement of changes in beneficial owner... | Demski David M | Alphatec Holdings, Inc. | 06/12/2026 | |
| 4 | Statement of changes in beneficial owner... | Berkowitz Mortimer Iii | Alphatec Holdings, Inc. | 06/12/2026 | |
| 4 | Statement of changes in beneficial owner... | Pelizzon David R | Alphatec Holdings, Inc. | 06/12/2026 | |
| 4 | Statement of changes in beneficial owner... | Valentine Keith | Alphatec Holdings, Inc. | 06/12/2026 | |
| 4 | Statement of changes in beneficial owner... | Blackford Quentin S. | Alphatec Holdings, Inc. | 06/12/2026 | |
| 8-K | Current report filing | Alphatec Holdings, Inc. | DONNELLEY FINANCIAL SOLUTIONS /FA/ | 06/11/2026 | |
| S-8 | Initial registration statement for secur... | Alphatec Holdings, Inc. | DONNELLEY FINANCIAL SOLUTIONS /FA/ | 06/11/2026 | |
| 144 | Filing for proposed sale of securities u... | Charles Schwab Corp Restricted Stock Services /FA | 06/11/2026 | ||
| SD | Specialized Disclosure Report filed purs... | Alphatec Holdings, Inc. | DONNELLEY FINANCIAL SOLUTIONS /FA/ | 05/28/2026 | |
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