Alphatec Holdings, Inc. — All Filings
1,000 total filings on record
Public companies registered with the SEC are required to file periodic reports, disclosures, and notices throughout the year. The most important are the 10-K (annual report), 10-Q (quarterly report), and 8-K (material event notice). Use the filters below to narrow by form type.
All
10-K
10-K/A
10-Q
10-Q/A
144
3
3/A
4
4/A
424B3
424B4
424B5
424B8
425
5
8-A12G
8-K
8-K/A
ARS
CORRESP
CT ORDER
D
DEF 14A
DEFA14A
DEFM14A
EFFECT
FWP
NT 10-K
PRE 14A
PREM14A
PRER14A
S-1
S-1/A
S-3
S-3/A
S-3ASR
S-3MEF
S-8
SC 13D
SC 13D/A
SC 13G
SC 13G/A
SC TO-I
SC TO-I/A
SCHEDULE 13D/A
SD
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| 4 | — | 0001831608-26-000004 | Mar 17, 2026 | Mar 13, 2026 |
| 4 | — | 0001830843-26-000006 | Mar 17, 2026 | Mar 13, 2026 |
| 144 | — | 0001950047-26-002576 | Mar 13, 2026 | — |
| 4 | — | 0001772837-26-000007 | Mar 13, 2026 | Mar 11, 2026 |
| 144 | — | 0001950047-26-002589 | Mar 13, 2026 | — |
| 144 | — | 0001950047-26-002497 | Mar 11, 2026 | — |
| 4 | — | 0001509282-26-000008 | Mar 10, 2026 | Mar 6, 2026 |
| 4 | — | 0001289409-26-000006 | Mar 9, 2026 | Mar 5, 2026 |
| 4 | — | 0001666669-26-000005 | Mar 9, 2026 | Mar 5, 2026 |
| 4 | — | 0001830843-26-000004 | Mar 9, 2026 | Mar 5, 2026 |
| 144 | — | 0001628280-26-015627 | Mar 6, 2026 | — |
| 144 | — | 0001950047-26-002269 | Mar 5, 2026 | — |
| 8-K | 8-K | 0001193125-26-088220 | Mar 3, 2026 | Feb 25, 2026 |
| 4 | — | 0001666669-26-000002 | Feb 27, 2026 | Feb 25, 2026 |
| 4 | — | 0001772837-26-000005 | Feb 27, 2026 | Feb 25, 2026 |
| 4 | — | 0001289409-26-000004 | Feb 27, 2026 | Feb 25, 2026 |
| 4 | — | 0001509282-26-000006 | Feb 27, 2026 | Feb 25, 2026 |
| 4 | — | 0001831608-26-000002 | Feb 27, 2026 | Feb 25, 2026 |
| 4 | — | 0001830843-26-000002 | Feb 27, 2026 | Feb 25, 2026 |
| 10-K | 10-K | 0001193125-26-067393 | Feb 24, 2026 | Dec 31, 2025 |
| 8-K | 8-K | 0001193125-26-067062 | Feb 24, 2026 | — |
| 4 | — | 0001509282-26-000004 | Feb 17, 2026 | Feb 12, 2026 |
| 4 | — | 0001772837-26-000003 | Feb 6, 2026 | Feb 5, 2026 |
| 144 | — | 0001950047-26-000962 | Feb 5, 2026 | — |
| 4 | — | 0001509282-26-000002 | Feb 4, 2026 | Feb 3, 2026 |
| 144 | — | 0001628280-26-004911 | Feb 3, 2026 | — |
| 8-K | 8-K | 0001193125-26-009910 | Jan 12, 2026 | — |
| 4 | — | 0001289409-26-000002 | Jan 6, 2026 | Jan 5, 2026 |
| 144 | — | 0001950047-26-000150 | Jan 5, 2026 | — |
| 4 | — | 0001831608-25-000009 | Dec 18, 2025 | Dec 16, 2025 |
| 4 | — | 0001719217-25-000009 | Dec 18, 2025 | Dec 16, 2025 |
| SCHEDULE 13D/A | — | 0001193125-25-323158 | Dec 17, 2025 | — |
| 144 | — | 0001950047-25-010398 | Dec 16, 2025 | — |
| 4 | — | 0001555392-25-000004 | Dec 12, 2025 | Dec 11, 2025 |
| 4 | — | 0001772837-25-000010 | Dec 12, 2025 | Dec 10, 2025 |
| 4 | — | 0001509282-25-000011 | Dec 12, 2025 | Dec 10, 2025 |
| 144 | — | 0001974078-25-000469 | Dec 11, 2025 | — |
| 144 | — | 0001950047-25-010076 | Dec 10, 2025 | — |
| 4 | 4 | 0001193125-25-314542 | Dec 10, 2025 | Dec 8, 2025 |
| 4 | 4 | 0001193125-25-314526 | Dec 10, 2025 | Dec 8, 2025 |
| 4 | — | 0001719228-25-000009 | Dec 10, 2025 | Dec 8, 2025 |
| 4 | — | 0001772837-25-000007 | Dec 10, 2025 | Dec 8, 2025 |
| 4 | — | 0001289409-25-000009 | Dec 10, 2025 | Dec 8, 2025 |
| 4 | — | 0001830843-25-000004 | Dec 10, 2025 | Dec 8, 2025 |
| 4 | — | 0001719217-25-000007 | Dec 10, 2025 | Dec 8, 2025 |
| 4 | — | 0001666669-25-000005 | Dec 9, 2025 | Dec 5, 2025 |
| 4 | — | 0001831608-25-000007 | Dec 9, 2025 | Dec 5, 2025 |
| 144 | — | 0001950047-25-009843 | Dec 5, 2025 | — |
| 144 | — | 0001950047-25-009855 | Dec 5, 2025 | — |
| 144 | — | 0001950047-25-009836 | Dec 5, 2025 | — |