# Filing Detail

Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material:
SEC Accession No. 0000950170-23-015842
Filing Date
2023-04-28
Accepted
2023-04-28 16:20:59
Documents
3

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | DEFA14A | atec_2023_proxy_naa.htm | DEFA14A | 23255
2 | GRAPHIC | img26118763_0.jpg | GRAPHIC | 1228586
3 | GRAPHIC | img26118763_1.jpg | GRAPHIC | 140133
| Complete submission text file | 0000950170-23-015842.txt |  | 1907836

Mailing Address 5818 EL CAMINO REAL CARLSBAD CA 92008
Business Address 5818 EL CAMINO REAL CARLSBAD CA 92008 760-431-9286
Alphatec Holdings, Inc. (Filer) CIK: 0001350653 (see all company filings)

EIN.: 202463898 | State of Incorp.: DE | Fiscal Year End: 1231
Type: DEFA14A | Act: 34 | File No.: 000-52024 | Film No.: 23866650
SIC: 3841 Surgical & Medical Instruments & Apparatus