---
schema_version: "secwatch.filing_event.v1"
accession: "0000950170-25-086130"
form_type: "8-K"
ticker: "ATEC"
cik: "0001350653"
company_name: "Alphatec Holdings, Inc."
filed_at: "2025-06-13T23:59:59+00:00"
generated_at: "2026-05-19T07:42:41.729211+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.55
calibrated_materiality_score: 0.55
confidence: "high"
source: SEC EDGAR
---

# Alphatec stockholders approve doubling authorized shares and equity plan increase

## Summary
- Stockholders approved amendment to increase authorized common stock from 200M to 400M shares.
- Amendment to 2016 equity incentive plan approved, increasing share pool to 38,383,333 shares.
- All nine director nominees elected; Deloitte ratified as auditor; say-on-pay approved.

## SEC filing metadata
- accession: 0000950170-25-086130
- form_type: 8-K
- ticker: ATEC
- cik: 0001350653
- company_name: Alphatec Holdings, Inc.
- filed_at: 2025-06-13T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.55
- calibrated_materiality_score: 0.55
- confidence: high
- sec_items: 5.03, 5.07, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1350653/000095017025086130/0000950170-25-086130-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1350653/000095017025086130/atec-20250611.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0000950170-25-086130
- JSON: https://secwatch.observer/filing/0000950170-25-086130.json
- Plain text: https://secwatch.observer/filing/0000950170-25-086130.txt

## Key facts
- Governance Changes
  Alphatec Holdings, Inc.: Approved amendment to increase authorized shares from 220,000,000 to 420,000,000 and common stock from 200,000,000 to 400,000,000 (effective 2025-06-12).
  - Change: charter amendment
  - Effective: 2025-06-12
  source text: On June 11, 2025, Alphatec Holdings, Inc. (the “Company”) held its 2025 annual meeting of stockholders (the “Annual Meeting”). At the Annual Meeting, the Company’s stockholders approved an amendment to the Company’s Amended and Restated Certificate of Incorporation (the “Amendment”) to increase the number of authorized shares of its stock from 220,000,000 to 420,000,000 and of its common stock from 200,000,000 to 400,000,000.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1350653/000095017025086130/0000950170-25-086130-index.htm

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.