Alphatec Holdings, Inc. - ATEC
All tracked SEC files for this issuer. Showing up to 200 latest records.
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Open ownership details
Form 4 = insider transactions report. Form 144 = notice of proposed sale (not a completed trade confirmation).
Files summary
Total files loaded: 34
Latest filed: Aug 07, 2026
| Form | Count |
|---|---|
| 4 | 22 |
| 144 | 7 |
| 8-K | 5 |
Latest files
| Filed | Form | Report period | Accession | SEC |
|---|---|---|---|---|
| Aug 07, 2026 | 4 | Aug 05, 2026 | 0001666669-26-000009 | View |
| Aug 05, 2026 | 144 | — | 0001950047-26-007687 | View |
| Aug 04, 2026 | 8-K | Aug 04, 2026 | 0001193125-26-332870 | View |
| Jun 12, 2026 | 4 | Jun 10, 2026 | 0001188264-26-000005 | View |
| Jun 12, 2026 | 4 | Jun 10, 2026 | 0001612451-26-000010 | View |
| Jun 12, 2026 | 4 | Jun 10, 2026 | 0001289408-26-000004 | View |
| Jun 12, 2026 | 4 | Jun 10, 2025 | 0001364333-26-000002 | View |
| Jun 12, 2026 | 4 | Jun 10, 2026 | 0001555392-26-000002 | View |
| Jun 12, 2026 | 4 | Jun 10, 2026 | 0001719217-26-000002 | View |
| Jun 11, 2026 | 8-K | Jun 10, 2026 | 0001193125-26-267552 | View |
| Jun 11, 2026 | 144 | — | 0001949846-26-000374 | View |
| May 11, 2026 | 4 | May 07, 2026 | 0001289408-26-000002 | View |
| May 05, 2026 | 8-K | May 01, 2026 | 0001193125-26-206530 | View |
| Apr 09, 2026 | 4 | Apr 07, 2026 | 0001666669-26-000007 | View |
| Mar 17, 2026 | 4 | Mar 13, 2026 | 0001831608-26-000004 | View |
| Mar 17, 2026 | 4 | Mar 13, 2026 | 0001830843-26-000006 | View |
| Mar 13, 2026 | 144 | — | 0001950047-26-002576 | View |
| Mar 13, 2026 | 144 | — | 0001950047-26-002589 | View |
| Mar 13, 2026 | 4 | Mar 11, 2026 | 0001772837-26-000007 | View |
| Mar 11, 2026 | 144 | — | 0001950047-26-002497 | View |
| Mar 10, 2026 | 4 | Mar 06, 2026 | 0001509282-26-000008 | View |
| Mar 09, 2026 | 4 | Mar 05, 2026 | 0001289409-26-000006 | View |
| Mar 09, 2026 | 4 | Mar 05, 2026 | 0001666669-26-000005 | View |
| Mar 09, 2026 | 4 | Mar 05, 2026 | 0001830843-26-000004 | View |
| Mar 06, 2026 | 144 | — | 0001628280-26-015627 | View |
| Mar 05, 2026 | 144 | — | 0001950047-26-002269 | View |
| Mar 03, 2026 | 8-K | Feb 25, 2026 | 0001193125-26-088220 | View |
| Feb 27, 2026 | 4 | Feb 25, 2026 | 0001289409-26-000004 | View |
| Feb 27, 2026 | 4 | Feb 25, 2026 | 0001509282-26-000006 | View |
| Feb 27, 2026 | 4 | Feb 25, 2026 | 0001831608-26-000002 | View |
| Feb 27, 2026 | 4 | Feb 25, 2026 | 0001830843-26-000002 | View |
| Feb 27, 2026 | 4 | Feb 25, 2026 | 0001772837-26-000005 | View |
| Feb 27, 2026 | 4 | Feb 25, 2026 | 0001666669-26-000002 | View |
| Feb 24, 2026 | 8-K | Feb 24, 2026 | 0001193125-26-067062 | View |