---
schema_version: "secwatch.filing_event.v1"
accession: "0001104659-23-098990"
form_type: "8-K"
ticker: "NTRA"
cik: "0001604821"
company_name: "Natera, Inc."
filed_at: "2023-09-07T23:59:59+00:00"
generated_at: "2026-06-10T22:51:02.692828+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.65
calibrated_materiality_score: 0.65
confidence: "high"
source: SEC EDGAR
---

# Natera prices $250M follow-on offering of 4.55M shares at $55; net proceeds ~$235.4M

## Summary
- Priced 4,550,000 shares of common stock at $55.00 per share; underwriters granted 30-day option for 682,500 additional shares.
- Expected net proceeds of approximately $235.4 million, or $270.8 million if overallotment fully exercised.
- Offering expected to close September 11, 2023; joint book-running managers: Morgan Stanley, Goldman Sachs, Cowen, Piper Sandler.
- Proceeds for general corporate purposes; offering made under automatically effective Form S-3 shelf registration.

## SEC filing metadata
- accession: 0001104659-23-098990
- form_type: 8-K
- ticker: NTRA
- cik: 0001604821
- company_name: Natera, Inc.
- filed_at: 2023-09-07T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.65
- calibrated_materiality_score: 0.65
- confidence: high
- sec_items: 1.01, 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1604821/000110465923098990/0001104659-23-098990-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1604821/000110465923098990/tm2325238d4_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001104659-23-098990
- JSON: https://secwatch.observer/filing/0001104659-23-098990.json
- Plain text: https://secwatch.observer/filing/0001104659-23-098990.txt

## Key facts
- Material Agreements
  Natera, Inc. entered into Underwriting Agreement with Morgan Stanley & Co. LLC, Goldman Sachs & Co. LLC, Cowen and Company, LLC and Piper Sandler & Co., as representatives of the several underwriters valued at $235.4 million (effective 2023-09-06).
  - Action: entry
  - Agreement: underwriting
  - Counterparty: Morgan Stanley & Co. LLC, Goldman Sachs & Co. LLC, Cowen and Company, LLC and Piper Sandler & Co., as representatives of the several underwriters
  - Value: $235.4 million
  - Effective: 2023-09-06
  source text: On September 6, 2023, Natera, Inc. (the “Company”) entered into an underwriting agreement (the “Underwriting Agreement”) with Morgan Stanley & Co. LLC, Goldman Sachs & Co. LLC, Cowen and Company, LLC and Piper Sandler & Co., as representatives of the several underwriters named in Schedule I thereto (the “Underwriters”), in connection with the offer and sale by the Company of 4,550,000 shares of common stock of the Company, par value $0.0001 per share, at a price to the public of $55.00 per share.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1604821/000110465923098990/0001104659-23-098990-index.htm

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