---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-23-264201"
form_type: "8-K"
ticker: "ATEC"
cik: "0001350653"
company_name: "Alphatec Holdings, Inc."
filed_at: "2023-10-27T23:59:59+00:00"
generated_at: "2026-06-09T06:51:25.104181+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.7
calibrated_materiality_score: 0.7
confidence: "high"
source: SEC EDGAR
---

# Alphatec Holdings prices $150M public offering of 14.3M shares at $10.50 each

## Summary
- Gross proceeds of ~$150M from 14.3M shares at $10.50; underwriters have 30-day option for 2.145M more.
- Offering expected to close Oct 27, 2023; joint book-runners: Morgan Stanley, TD Cowen, Barclays, Stifel.
- Executives, directors and certain shareholders subject to 90-day lock-up on sales.
- Pricing represents significant dilution; no stated use of proceeds beyond general corporate purposes.

## SEC filing metadata
- accession: 0001193125-23-264201
- form_type: 8-K
- ticker: ATEC
- cik: 0001350653
- company_name: Alphatec Holdings, Inc.
- filed_at: 2023-10-27T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.7
- calibrated_materiality_score: 0.7
- confidence: high
- sec_items: 1.01, 7.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1350653/000119312523264201/0001193125-23-264201-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1350653/000119312523264201/d574137d8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-23-264201
- JSON: https://secwatch.observer/filing/0001193125-23-264201.json
- Plain text: https://secwatch.observer/filing/0001193125-23-264201.txt

## Key facts
- Material Agreements
  Alphatec Holdings, Inc. amended First Amendment to Underwriting Agreement with Morgan Stanley & Co. LLC, Cowen and Company, LLC and Barclays Capital Inc., as representatives of the several underwriters (effective 2023-10-24).
  - Action: amendment
  - Agreement: underwriting
  - Counterparty: Morgan Stanley & Co. LLC, Cowen and Company, LLC and Barclays Capital Inc., as representatives of the several underwriters
  - Effective: 2023-10-24
  source text: On October 24, 2023, Alphatec Holdings, Inc. (the “Company”) entered into an Underwriting Agreement, as amended by the First Amendment to Underwriting Agreement, dated October 26 2023 (the “Underwriting Agreement”), with Morgan Stanley & Co. LLC, Cowen and Company, LLC and Barclays Capital Inc., as representatives of the several underwriters named therein (collectively, the “Underwriters”), relating to the issuance and sale of 14,300,000 shares of common stock of the Company (the “Offering”) at a public offering price of $10.50 per share.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1350653/000119312523264201/0001193125-23-264201-index.htm
- Material Agreements
  Alphatec Holdings, Inc. entered into Underwriting Agreement with Morgan Stanley & Co. LLC, Cowen and Company, LLC and Barclays Capital Inc., as representatives of the several underwriters valued at $150 million (effective 2023-10-24).
  - Action: entry
  - Agreement: underwriting
  - Counterparty: Morgan Stanley & Co. LLC, Cowen and Company, LLC and Barclays Capital Inc., as representatives of the several underwriters
  - Value: $150 million
  - Effective: 2023-10-24
  source text: On October 24, 2023, Alphatec Holdings, Inc. (the “Company”) entered into an Underwriting Agreement, as amended by the First Amendment to Underwriting Agreement, dated October 26 2023 (the “Underwriting Agreement”), with Morgan Stanley & Co. LLC, Cowen and Company, LLC and Barclays Capital Inc., as representatives of the several underwriters named therein (collectively, the “Underwriters”), relating to the issuance and sale of 14,300,000 shares of common stock of the Company (the “Offering”) at a public offering price of $10.50 per share.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1350653/000119312523264201/0001193125-23-264201-index.htm

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