Steven Leonard Chapman Sells $1.57M of Natera Inc (NTRA) — SEC Form 4, Nov 05, 2026

Open-Market Net Sale · SEC Form 4

−$1,565,239

10b5-1 Plan

Equity position changed by -4.2%

Reporting Owner

Steven Leonard Chapman

CEO

TXN 2026-11-02 · FILED 2026-11-05

Equity Position 87.4K sh 91,232 → 87,431

Equity Change -4.2% shares held after vs before

Filing Lag 3 business days late vs 2-day SEC deadline

Form 4 · Statement of Changes in Beneficial Ownership

Natera Inc

NTRA CIK 0001604821

Reporting Owner

Name	Relationship
Steven Leonard Chapman CIK 0001711968	Director CEO

Steven Leonard Chapman at Natera Inc Full insider history

Bought (12 mo) —

Sold (12 mo) $61,106,635

More from this insider at Natera Inc

Non-Derivative Securities Transactions

Title	Date	Type	Shares	Price	Net Total	Post-Txn	Ownership
Common StockF1	2026-11-02	S - Sale 10b5-1	21 D	$387.90	-$8,146	91,211	Direct
Common StockF1	2026-11-02	S - Sale 10b5-1	914 D	$400.29	-$365,869	90,297	Direct
Common StockF2	2026-11-02	S - Sale 10b5-1	2,866 D	$415.64	-$1,191,224	87,431	Direct

Footnotes (2)

F1: The sale of shares was effected in order to satisfy tax withholding and remittance obligations in connection with the vesting of RSUs and was made pursuant to a written instruction that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c) under the Exchange Act contained in the Reporting Person's Stock Unit Agreement granted on January 31, 2025. Show more
F2: The sale of shares was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 11, 2023, as amended on December 2, 2024, and as further amended on March 5, 2026. Show more

Institutional Holders

Largest by reported value

5%+ Holders · 13D/G 5 filers

Latest Schedule 13D/G per filer; stakes the filer reported closed are left out.

Other insiders at Natera Inc

GET /v1/forms/4/0001711968-26-000030 API docs