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.
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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 |
|---|---|---|---|---|
| 144 | — | 0001950047-25-004961 | Jul 10, 2025 | — |
| 144 | — | 0001950047-25-004962 | Jul 10, 2025 | — |
| 4 | — | 0001415889-25-017581 | Jun 17, 2025 | Jun 13, 2025 |
| 4 | — | 0001415889-25-017268 | Jun 13, 2025 | Jun 11, 2025 |
| S-8 | S-8 | 0000950170-25-086311 | Jun 13, 2025 | — |
| 4 | — | 0001415889-25-017267 | Jun 13, 2025 | Jun 11, 2025 |
| 8-K | 8-K | 0000950170-25-086130 | Jun 13, 2025 | Jun 11, 2025 |
| 144 | — | 0001950047-25-004277 | Jun 13, 2025 | — |
| 4 | — | 0001415889-25-017261 | Jun 13, 2025 | Jun 11, 2025 |
| 4 | — | 0001415889-25-017262 | Jun 13, 2025 | Jun 11, 2025 |
| 4 | — | 0001415889-25-017263 | Jun 13, 2025 | Jun 11, 2025 |
| 4 | — | 0001415889-25-017264 | Jun 13, 2025 | Jun 11, 2025 |
| 4 | — | 0001415889-25-017265 | Jun 13, 2025 | Jun 11, 2025 |
| 4 | — | 0001415889-25-017266 | Jun 13, 2025 | Jun 11, 2025 |
| 144 | — | 0001949846-25-000278 | Jun 11, 2025 | — |
| 4 | — | 0001415889-25-016056 | Jun 6, 2025 | Jun 4, 2025 |
| 144 | — | 0002007317-25-000496 | Jun 3, 2025 | — |
| SD | SD | 0000950170-25-078426 | May 28, 2025 | — |
| 4 | — | 0001415889-25-013991 | May 21, 2025 | May 19, 2025 |
| 144 | — | 0001972362-25-000494 | May 19, 2025 | — |
| DEFA14A | DEFA14A | 0000950170-25-067039 | May 8, 2025 | — |
| 4 | — | 0001415889-25-012154 | May 6, 2025 | May 5, 2025 |
| 4 | — | 0001415889-25-012155 | May 6, 2025 | May 5, 2025 |
| 144 | — | 0001972362-25-000389 | May 5, 2025 | — |
| 8-K | 8-K | 0000950170-25-061859 | May 1, 2025 | — |
| 10-Q | 10-Q | 0000950170-25-061974 | May 1, 2025 | Mar 31, 2025 |
| ARS | ARS | 0000950170-25-060095 | Apr 29, 2025 | Dec 31, 2024 |
| DEFA14A | DEFA14A | 0000950170-25-058740 | Apr 25, 2025 | — |
| DEF 14A | DEF 14A | 0000950170-25-058724 | Apr 25, 2025 | Jun 11, 2025 |
| 4 | — | 0001415889-25-011237 | Apr 23, 2025 | Apr 22, 2025 |
| SCHEDULE 13D/A | — | 0000950170-25-057646 | Apr 23, 2025 | — |
| PRE 14A | PRE 14A | 0000950170-25-053278 | Apr 11, 2025 | Jun 11, 2025 |
| SCHEDULE 13D/A | — | 0000950170-25-053434 | Apr 11, 2025 | — |
| 4 | — | 0001415889-25-010023 | Apr 3, 2025 | Apr 1, 2025 |
| 8-K | 8-K | 0000950170-25-050434 | Apr 3, 2025 | Mar 31, 2025 |
| 4 | — | 0001415889-25-010024 | Apr 3, 2025 | Apr 1, 2025 |
| 4 | — | 0001415889-25-010021 | Apr 3, 2025 | Apr 1, 2025 |
| 4 | — | 0001415889-25-010025 | Apr 3, 2025 | Apr 1, 2025 |
| 4 | — | 0001415889-25-010026 | Apr 3, 2025 | Apr 1, 2025 |
| 4 | — | 0001415889-25-010022 | Apr 3, 2025 | Apr 1, 2025 |
| 8-K | 8-K | 0001193125-25-054786 | Mar 14, 2025 | Mar 10, 2025 |
| 4 | — | 0001415889-25-007836 | Mar 12, 2025 | Mar 10, 2025 |
| 4 | — | 0001415889-25-007835 | Mar 12, 2025 | Mar 10, 2025 |
| 4 | — | 0001415889-25-007493 | Mar 10, 2025 | Mar 6, 2025 |
| 144 | — | 0001950047-25-001705 | Mar 10, 2025 | — |
| 144 | — | 0001950047-25-001714 | Mar 10, 2025 | — |
| 144 | — | 0001950047-25-001663 | Mar 7, 2025 | — |
| 8-K | 8-K | 0001193125-25-049998 | Mar 7, 2025 | — |
| 4 | — | 0001415889-25-007462 | Mar 7, 2025 | Mar 6, 2025 |
| 4 | — | 0001415889-25-007464 | Mar 7, 2025 | Mar 6, 2025 |