SEC Form 4 reporting owner

Chapman Rowan E

Chapman Rowan E has filed 10 Form 4 transactions reported between December 5, 2025 and July 15, 2026, as a reporting owner of Natera, Inc..

Name as filed: Chapman Rowan E

Open-market buys, 24 mo

None

reported

Open-market sales, 24 mo

$792K

4 lines

Companies

with Form 4 filings

Latest transaction

Jul 15, 2026

transaction date

Roles and reported holdings

NTRANatera, Inc.
Dec 5, 2025 – Jul 15, 2026
Reporting owner
Held directly4,663 sh as of Jul 15, 2026 · Form 4
24 months: $792K sold

Transaction history

All 10 reported transactions, newest first. Every row links to the Form 4 on SEC EDGAR.

Date	Company	Type	Shares	Price	Value	Owned after	Filing
Jul 15, 2026	NTRA	Open-market saleCode S · direct	135	$274.82	$37K@ $274.82	4,663	Form 4
Jun 26, 2026	NTRA	Grant or awardCode A · direct	103	—	—	4,798	Form 4
Jun 26, 2026	NTRA	Grant or awardCode A · direct	1,571	—	—	4,695	Form 4
Jun 16, 2026	NTRA	Open-market saleCode S · direct	2,964	$216.78	$643K@ $216.78	3,124	Form 4
Apr 24, 2026	NTRA	Grant or awardCode A · direct	222	—	—	6,088	Form 4
Apr 24, 2026	NTRA	Grant or awardCode A · direct	114	—	—	5,866	Form 4
Mar 13, 2026	NTRA	Open-market saleCode S · direct	122	$191.38	$23K@ $191.38	5,752	Form 4
Jan 30, 2026	NTRA	Grant or awardCode A · direct	97	—	—	5,874	Form 4
Dec 5, 2025	NTRA	Open-market saleCode S · direct	366	$243.39	$89K@ $243.39	5,777	Form 4
Dec 5, 2025	NTRA	Option exerciseCode M · direct	4,000	$32.15	$129K@ $32.15	10,143	Form 4

How this page is built

Every row comes from a Form 4 filed with the SEC, which officers, directors and holders of more than 10% of a company’s stock must file within two business days of a trade. Transactions are grouped by the reporting owner’s name as filed (spacing, capitals and punctuation ignored); two different people filing under an identical name would appear together, and one person filing under two spellings appears on two pages.

Open-market totals count code P purchases and code S sales over the last 24 months. The same trade reported on more than one filing is counted once; when another owner (for example a fund and its general partner) reports the identical trade, they are listed beside it. Holdings are the shares owned after the latest purchase, sale, gift or tax-withholding line, shown separately for direct and indirect ownership; an indirect figure is one holding line, not a total across every trust or entity.

This page describes what was filed with the SEC; it is not investment advice or a recommendation to buy or sell any security.